Correction mot Coefficient

Signed-off-by: Emmy D'Anello <emmy.danello@animath.fr>

.gitignore

@@ -15,16 +15,6 @@ coverage
 *.mo
 *.pot
 
-# Jupyter Notebook
-.ipynb_checkpoints
-
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
-
 # PyCharm project settings
 .idea
 
@@ -32,13 +22,13 @@ coverage
 .vscode
 
 # Local data
-secrets.py
+settings_local.py
 *.log
 media/
+output/
+/static/
+
 # Virtualenv
 env/
 venv/
 db.sqlite3
-
-# Don't git index
-whoosh_index/

.gitlab-ci.yml

@@ -1,22 +1,30 @@
 stages:
   - test
   - quality-assurance
+  - build
+  - release
 
-py38:
+variables:
+  CONTAINER_TEST_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
+  CONTAINER_RELEASE_IMAGE: $CI_REGISTRY_IMAGE:latest
+
+py312:
   stage: test
-  image: python:3.8-alpine
+  image: python:3.12-alpine
   before_script:
     - apk add --no-cache libmagic
+    - apk add --no-cache gettext
     - pip install tox --no-cache-dir
-  script: tox -e py38
+  script: tox -e py312
 
-py39:
+py313:
   stage: test
-  image: python:3.9-alpine
+  image: python:3.13-alpine
   before_script:
     - apk add --no-cache libmagic
+    - apk add --no-cache gettext
     - pip install tox --no-cache-dir
-  script: tox -e py39
+  script: tox -e py313
 
 linters:
   stage: quality-assurance
@@ -25,3 +33,29 @@ linters:
     - pip install tox --no-cache-dir
   script: tox -e linters
   allow_failure: true
+
+build-image:
+  image: docker
+  stage: build
+  services:
+    - docker:dind
+  before_script:
+    - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY -u $CI_REGISTRY_USER --password-stdin
+  script:
+    - docker build --pull -t $CONTAINER_TEST_IMAGE .
+    - docker push $CONTAINER_TEST_IMAGE
+
+release-image:
+  image: docker
+  stage: release
+  services:
+    - docker:dind
+  before_script:
+    - echo "$CI_REGISTRY_PASSWORD" | docker login $CI_REGISTRY -u $CI_REGISTRY_USER --password-stdin
+  script:
+    - docker pull $CONTAINER_TEST_IMAGE
+    - docker tag $CONTAINER_TEST_IMAGE $CONTAINER_RELEASE_IMAGE
+    - docker push $CONTAINER_RELEASE_IMAGE
+  rules:
+    - if: $CI_COMMIT_BRANCH == "main"
+

Dockerfile

@@ -1,9 +1,10 @@
-FROM python:3.9-alpine
+FROM python:3.13-alpine
 
 ENV PYTHONUNBUFFERED 1
 ENV DJANGO_ALLOW_ASYNC_UNSAFE 1
 
-RUN apk add --no-cache gettext nginx gcc git libc-dev libffi-dev libxml2-dev libxslt-dev postgresql-dev libmagic texlive
+RUN apk add --no-cache gettext nginx gcc git libc-dev libffi-dev libpq-dev libxml2-dev libxslt-dev \
+    libmagic texlive texmf-dist-fontsrecommended texmf-dist-lang texmf-dist-latexextra uglify-js
 
 RUN apk add --no-cache bash
 
@@ -23,10 +24,8 @@ RUN python manage.py collectstatic --noinput && \
         python manage.py compilemessages
 
 # Configure nginx
-RUN mkdir /run/nginx
 RUN ln -sf /dev/stdout /var/log/nginx/access.log && ln -sf /dev/stderr /var/log/nginx/error.log
-RUN ln -sf /code/nginx_tfjm.conf /etc/nginx/conf.d/tfjm.conf
-RUN rm /etc/nginx/conf.d/default.conf
+RUN ln -sf /code/nginx_tfjm.conf /etc/nginx/http.d/tfjm.conf && rm /etc/nginx/http.d/default.conf
 
 RUN crontab /code/tfjm.cron
 
@@ -36,4 +35,4 @@ RUN ln -s /code/.bashrc /root/.bashrc
 ENTRYPOINT ["/code/entrypoint.sh"]
 EXPOSE 80
 
-CMD ["./manage.py", "shell_plus", "--ipython"]
+CMD ["./manage.py", "shell"]

README.md

@@ -54,14 +54,13 @@ SERVER_EMAIL=contact@tfjm.org   # Adresse e-mail expéditrice
 SYMPA_URL=lists.example.com     # Serveur Sympa à utiliser
 SYMPA_EMAIL=                    # Adresse e-mail du compte administrateur de Sympa
 SYMPA_PASSWORD=                 # Mot de passe du compte administrateur de Sympa
-SYNAPSE_PASSWORD=               # Mot de passe du robot Matrix 
 ```
 
 Si le type de base de données sélectionné est SQLite, la variable `DJANGO_DB_HOST` sera utilisée en guise de chemin vers
 le fichier de base de données (par défaut, `db.sqlite3`).
 
 En développement, il est recommandé d'utiliser SQLite pour des raisons de simplicité. Les paramètres de mail ne seront
-pas utilisés, et les mails qui doivent être envoyés seront envoyés dans la console. Les intégrations mail et Matrix
+pas utilisés, et les mails qui doivent être envoyés seront envoyés dans la console. L'intégration mail
 seront également désactivées.
 
 En production, il est recommandé de ne pas utiliser SQLite pour des raisons de performances.

api/urls.py

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from django.conf import settings
-from django.conf.urls import include, url
+from django.urls import include, path
 from rest_framework import routers
 
 from .viewsets import UserViewSet
@@ -29,6 +29,6 @@ app_name = 'api'
 # Wire up our API using automatic URL routing.
 # Additionally, we include login URLs for the browsable API.
 urlpatterns = [
-    url('^', include(router.urls)),
-    url('^api-auth/', include('rest_framework.urls', namespace='rest_framework')),
+    path('', include(router.urls)),
+    path('api-auth/', include('rest_framework.urls', namespace='rest_framework')),
 ]

apps/eastereggs/__init__.py

@@ -1,4 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-default_app_config = 'eastereggs.apps.EastereggsConfig'

apps/eastereggs/apps.py

@@ -1,8 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.apps import AppConfig
-
-
-class EastereggsConfig(AppConfig):
-    name = 'eastereggs'

apps/eastereggs/templates/eastereggs/xp.html

@@ -1,19 +0,0 @@
-{% extends "index.html" %}
-
-{% block content %}
-    <div id="index-content"></div>
-{% include "eastereggs/xp_modal.html" %}
-{% endblock %}
-
-{% block extrajavascript %}
-    <script>
-        $(document).ready(function() {
-            $("#index-content").load("{% url "index" %} #content");
-            function displayModal() {
-                $("#xpModal").modal('toggle');
-                setTimeout(displayModal, 400);
-            }
-            displayModal();
-        });
-    </script>
-{% endblock %}

apps/eastereggs/templates/eastereggs/xp_modal.html

@@ -1,20 +0,0 @@
-{% load crispy_forms_filters i18n %}
-
-<div id="xpModal" class="modal fade" tabindex="-1" role="dialog">
-    <div class="modal-dialog" role="document">
-        <div class="modal-content">
-            <div class="modal-header">
-                <h5 class="modal-title">{% trans "Error" %}</h5>
-                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
-                    <span aria-hidden="true">&times;</span>
-                </button>
-            </div>
-            <div class="modal-body">
-                {% trans "This task failed successfully." %}
-            </div>
-            <div class="modal-footer">
-                <button type="button" class="btn btn-secondary" data-dismiss="modal">{% trans "Close" %}</button>
-            </div>
-        </div>
-    </div>
-</div>

apps/eastereggs/urls.py

@@ -1,11 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.urls import path
-from django.views.generic import TemplateView
-
-app_name = "eastereggs"
-
-urlpatterns = [
-    path("xp/", TemplateView.as_view(template_name="eastereggs/xp.html")),
-]

apps/participation/admin.py

@@ -1,54 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.contrib import admin
-from django.utils.translation import gettext_lazy as _
-
-from .models import Participation, Passage, Pool, Solution, Synthesis, Team, Tournament
-
-
-@admin.register(Team)
-class TeamAdmin(admin.ModelAdmin):
-    list_display = ('name', 'trigram', 'valid',)
-    search_fields = ('name', 'trigram',)
-    list_filter = ('participation__valid',)
-
-    def valid(self, team):
-        return team.participation.valid
-
-    valid.short_description = _('valid')
-
-
-@admin.register(Participation)
-class ParticipationAdmin(admin.ModelAdmin):
-    list_display = ('team', 'valid',)
-    search_fields = ('team__name', 'team__trigram',)
-    list_filter = ('valid',)
-
-
-@admin.register(Pool)
-class PoolAdmin(admin.ModelAdmin):
-    search_fields = ('participations__team__name', 'participations__team__trigram',)
-
-
-@admin.register(Passage)
-class PassageAdmin(admin.ModelAdmin):
-    search_fields = ('pool__participations__team__name', 'pool__participations__team__trigram',)
-
-
-@admin.register(Solution)
-class SolutionAdmin(admin.ModelAdmin):
-    list_display = ('participation',)
-    search_fields = ('participation__team__name', 'participation__team__trigram',)
-
-
-@admin.register(Synthesis)
-class SynthesisAdmin(admin.ModelAdmin):
-    list_display = ('participation',)
-    search_fields = ('participation__team__name', 'participation__team__trigram',)
-
-
-@admin.register(Tournament)
-class TournamentAdmin(admin.ModelAdmin):
-    list_display = ('name',)
-    search_fields = ('name',)

apps/participation/apps.py

@@ -1,19 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.apps import AppConfig
-from django.db.models.signals import post_save, pre_save
-
-
-class ParticipationConfig(AppConfig):
-    """
-    The participation app contains the data about the teams, solutions, ...
-    """
-    name = 'participation'
-
-    def ready(self):
-        from participation.signals import create_notes, create_team_participation, update_mailing_list
-        pre_save.connect(update_mailing_list, "participation.Team")
-        post_save.connect(create_team_participation, "participation.Team")
-        post_save.connect(create_notes, "participation.Passage")
-        post_save.connect(create_notes, "participation.Pool")

apps/participation/forms.py

@@ -1,232 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-import re
-
-from bootstrap_datepicker_plus import DatePickerInput, DateTimePickerInput
-from django import forms
-from django.core.exceptions import ValidationError
-from django.utils import formats
-from django.utils.translation import gettext_lazy as _
-from PyPDF3 import PdfFileReader
-
-from .models import Note, Participation, Passage, Pool, Solution, Synthesis, Team, Tournament
-
-
-class TeamForm(forms.ModelForm):
-    """
-    Form to create a team, with the name and the trigram,...
-    """
-    def clean_name(self):
-        if "name" in self.cleaned_data:
-            name = self.cleaned_data["name"].upper()
-            if not self.instance.pk and Team.objects.filter(name=name).exists():
-                raise ValidationError(_("This name is already used."))
-            return name
-
-    def clean_trigram(self):
-        if "trigram" in self.cleaned_data:
-            trigram = self.cleaned_data["trigram"].upper()
-            if not re.match("[A-Z]{3}", trigram):
-                raise ValidationError(_("The trigram must be composed of three uppercase letters."))
-
-            if not self.instance.pk and Team.objects.filter(trigram=trigram).exists():
-                raise ValidationError(_("This trigram is already used."))
-            return trigram
-
-    class Meta:
-        model = Team
-        fields = ('name', 'trigram',)
-
-
-class JoinTeamForm(forms.ModelForm):
-    """
-    Form to join a team by the access code.
-    """
-    def clean_access_code(self):
-        access_code = self.cleaned_data["access_code"]
-        if not Team.objects.filter(access_code=access_code).exists():
-            raise ValidationError(_("No team was found with this access code."))
-        return access_code
-
-    def clean(self):
-        cleaned_data = super().clean()
-        if "access_code" in cleaned_data:
-            team = Team.objects.get(access_code=cleaned_data["access_code"])
-            self.instance = team
-        return cleaned_data
-
-    class Meta:
-        model = Team
-        fields = ('access_code',)
-
-
-class ParticipationForm(forms.ModelForm):
-    """
-    Form to update the problem of a team participation.
-    """
-    class Meta:
-        model = Participation
-        fields = ('tournament',)
-
-
-class MotivationLetterForm(forms.ModelForm):
-    def clean_file(self):
-        if "motivation_letter" in self.files:
-            file = self.files["motivation_letter"]
-            if file.size > 2e6:
-                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
-            if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
-                raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
-            return self.cleaned_data["motivation_letter"]
-
-    class Meta:
-        model = Team
-        fields = ('motivation_letter',)
-
-
-class RequestValidationForm(forms.Form):
-    """
-    Form to ask about validation.
-    """
-    _form_type = forms.CharField(
-        initial="RequestValidationForm",
-        widget=forms.HiddenInput(),
-    )
-
-    engagement = forms.BooleanField(
-        label=_("I engage myself to participate to the whole TFJM²."),
-        required=True,
-    )
-
-
-class ValidateParticipationForm(forms.Form):
-    """
-    Form to let administrators to accept or refuse a team.
-    """
-    _form_type = forms.CharField(
-        initial="ValidateParticipationForm",
-        widget=forms.HiddenInput(),
-    )
-
-    message = forms.CharField(
-        label=_("Message to address to the team:"),
-        widget=forms.Textarea(),
-    )
-
-
-class TournamentForm(forms.ModelForm):
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
-        self.fields["date_start"].widget = DatePickerInput(
-                format=formats.get_format_lazy(format_type="DATE_INPUT_FORMATS", use_l10n=True)[0])
-        self.fields["date_end"].widget = DatePickerInput(
-                format=formats.get_format_lazy(format_type="DATE_INPUT_FORMATS", use_l10n=True)[0])
-        self.fields["inscription_limit"].widget = DateTimePickerInput(
-                format=formats.get_format_lazy(format_type="DATETIME_INPUT_FORMATS", use_l10n=True)[0])
-        self.fields["solution_limit"].widget = DateTimePickerInput(
-                format=formats.get_format_lazy(format_type="DATETIME_INPUT_FORMATS", use_l10n=True)[0])
-        self.fields["solutions_draw"].widget = DateTimePickerInput(
-                format=formats.get_format_lazy(format_type="DATETIME_INPUT_FORMATS", use_l10n=True)[0])
-        self.fields["syntheses_first_phase_limit"].widget = DateTimePickerInput(
-                format=formats.get_format_lazy(format_type="DATETIME_INPUT_FORMATS", use_l10n=True)[0])
-        self.fields["solutions_available_second_phase"].widget = DateTimePickerInput(
-                format=formats.get_format_lazy(format_type="DATETIME_INPUT_FORMATS", use_l10n=True)[0])
-        self.fields["syntheses_second_phase_limit"].widget = DateTimePickerInput(
-                format=formats.get_format_lazy(format_type="DATETIME_INPUT_FORMATS", use_l10n=True)[0])
-        self.fields["organizers"].widget = forms.CheckboxSelectMultiple()
-
-    class Meta:
-        model = Tournament
-        fields = '__all__'
-
-
-class SolutionForm(forms.ModelForm):
-    def clean_file(self):
-        if "file" in self.files:
-            file = self.files["file"]
-            if file.size > 5e6:
-                raise ValidationError(_("The uploaded file size must be under 5 Mo."))
-            if file.content_type != "application/pdf":
-                raise ValidationError(_("The uploaded file must be a PDF file."))
-            pdf_reader = PdfFileReader(file)
-            pages = len(pdf_reader.pages)
-            if pages > 30:
-                raise ValidationError(_("The PDF file must not have more than 30 pages."))
-            return self.cleaned_data["file"]
-
-    def save(self, commit=True):
-        """
-        Don't save a solution with this way. Use a view instead
-        """
-
-    class Meta:
-        model = Solution
-        fields = ('problem', 'file',)
-
-
-class PoolForm(forms.ModelForm):
-    class Meta:
-        model = Pool
-        fields = ('tournament', 'round', 'bbb_url', 'juries',)
-        widgets = {
-            "juries": forms.CheckboxSelectMultiple,
-        }
-
-
-class PoolTeamsForm(forms.ModelForm):
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.fields["participations"].queryset = self.instance.tournament.participations.all()
-
-    class Meta:
-        model = Pool
-        fields = ('participations',)
-        widgets = {
-            "participations": forms.CheckboxSelectMultiple,
-        }
-
-
-class PassageForm(forms.ModelForm):
-    def clean(self):
-        cleaned_data = super().clean()
-        if "defender" in cleaned_data and "opponent" in cleaned_data and "reporter" in cleaned_data \
-                and len({cleaned_data["defender"], cleaned_data["opponent"], cleaned_data["reporter"]}) < 3:
-            self.add_error(None, _("The defender, the opponent and the reporter must be different."))
-        if "defender" in self.cleaned_data and "solution_number" in self.cleaned_data \
-                and not Solution.objects.filter(participation=cleaned_data["defender"],
-                                                problem=cleaned_data["solution_number"]).exists():
-            self.add_error("solution_number", _("This defender did not work on this problem."))
-        return cleaned_data
-
-    class Meta:
-        model = Passage
-        fields = ('solution_number', 'place', 'defender', 'opponent', 'reporter',)
-
-
-class SynthesisForm(forms.ModelForm):
-    def clean_file(self):
-        if "file" in self.files:
-            file = self.files["file"]
-            if file.size > 2e6:
-                raise ValidationError(_("The uploaded file size must be under 2 Mo."))
-            if file.content_type != "application/pdf":
-                raise ValidationError(_("The uploaded file must be a PDF file."))
-            return self.cleaned_data["file"]
-
-    def save(self, commit=True):
-        """
-        Don't save a synthesis with this way. Use a view instead
-        """
-
-    class Meta:
-        model = Synthesis
-        fields = ('type', 'file',)
-
-
-class NoteForm(forms.ModelForm):
-    class Meta:
-        model = Note
-        fields = ('defender_writing', 'defender_oral', 'opponent_writing',
-                  'opponent_oral', 'reporter_writing', 'reporter_oral', )

apps/participation/management/commands/check_hello_asso.py

@@ -1,65 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-import os
-
-from django.contrib.auth.models import User
-from django.core.management import BaseCommand
-import requests
-
-
-class Command(BaseCommand):
-    def handle(self, *args, **options):  # noqa: C901
-        # Get access token
-        response = requests.post('https://api.helloasso.com/oauth2/token', headers={
-            'Content-Type': 'application/x-www-form-urlencoded',
-        }, data={
-            'client_id': os.getenv('HELLOASSO_CLIENT_ID', ''),
-            'client_secret': os.getenv('HELLOASSO_CLIENT_SECRET', ''),
-            'grant_type': 'client_credentials',
-        }).json()
-
-        token = response['access_token']
-
-        organization = "animath"
-        form_slug = "tfjm-2021"
-        from_date = "2000-01-01"
-        url = f"https://api.helloasso.com/v5/organizations/{organization}/forms/Event/{form_slug}/payments" \
-              f"?from={from_date}&pageIndex=1&pageSize=10000&retrieveOfflineDonations=false"
-        headers = {
-            "Accept": "application/json",
-            "Authorization": f"Bearer {token}",
-        }
-        http_response = requests.get(url, headers=headers)
-        response = http_response.json()
-
-        if http_response.status_code != 200:
-            message = response["message"]
-            self.stderr.write(f"Error while querying Hello Asso: {message}")
-            return
-
-        for payment in response["data"]:
-            if payment["state"] != "Authorized":
-                continue
-
-            payer = payment["payer"]
-            email = payer["email"]
-            qs = User.objects.filter(email=email)
-            if not qs.exists():
-                self.stderr.write(f"Warning: a payment was found by the email address {email}, "
-                                  "but this user is unknown.")
-                continue
-            user = qs.get()
-            if not user.registration.participates:
-                self.stderr.write(f"Warning: a payment was found by the email address {email}, "
-                                  "but this user is not a participant.")
-                continue
-            payment_obj = user.registration.payment
-            payment_obj.valid = True
-            payment_obj.type = "helloasso"
-            payment_obj.additional_information = f"Identifiant de transation : {payment['id']}\n" \
-                                                 f"Date : {payment['date']}\n" \
-                                                 f"Reçu : {payment['paymentReceiptUrl']}\n" \
-                                                 f"Montant : {payment['amount'] / 100:.2f} €"
-            payment_obj.save()
-            self.stdout.write(f"{payment_obj} is validated")

apps/participation/management/commands/fix_matrix_channels.py

@@ -1,399 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-import os
-
-from asgiref.sync import async_to_sync
-from django.core.management import BaseCommand
-from django.utils.http import urlencode
-from django.utils.translation import activate
-from participation.models import Team, Tournament
-from registration.models import AdminRegistration, Registration, VolunteerRegistration
-from tfjm.matrix import Matrix, RoomPreset, RoomVisibility
-
-
-class Command(BaseCommand):
-    def handle(self, *args, **options):  # noqa: C901
-        activate("fr")
-
-        Matrix.set_display_name("Bot du TFJM²")
-
-        if not os.getenv("SYNAPSE_PASSWORD"):
-            avatar_uri = "plop"
-        else:  # pragma: no cover
-            if not os.path.isfile(".matrix_avatar"):
-                avatar_uri = Matrix.get_avatar()
-                if isinstance(avatar_uri, str):
-                    with open(".matrix_avatar", "w") as f:
-                        f.write(avatar_uri)
-                else:
-                    stat_file = os.stat("tfjm/static/logo.png")
-                    with open("tfjm/static/logo.png", "rb") as f:
-                        resp = Matrix.upload(f, filename="logo.png", content_type="image/png",
-                                             filesize=stat_file.st_size)[0][0]
-                    avatar_uri = resp.content_uri
-                    with open(".matrix_avatar", "w") as f:
-                        f.write(avatar_uri)
-                    Matrix.set_avatar(avatar_uri)
-
-            with open(".matrix_avatar", "r") as f:
-                avatar_uri = f.read().rstrip(" \t\r\n")
-
-        # Create basic channels
-        if not async_to_sync(Matrix.resolve_room_alias)("#aide-jurys-orgas:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="aide-jurys-orgas",
-                name="Aide jurys & orgas",
-                topic="Pour discuter de propblèmes d'organisation",
-                federate=False,
-                preset=RoomPreset.private_chat,
-            )
-
-        if not async_to_sync(Matrix.resolve_room_alias)("#annonces:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="annonces",
-                name="Annonces",
-                topic="Informations importantes du TFJM²",
-                federate=False,
-                preset=RoomPreset.public_chat,
-            )
-
-        if not async_to_sync(Matrix.resolve_room_alias)("#bienvenue:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="bienvenue",
-                name="Bienvenue",
-                topic="Bienvenue au TFJM² 2021 !",
-                federate=False,
-                preset=RoomPreset.public_chat,
-            )
-
-        if not async_to_sync(Matrix.resolve_room_alias)("#bot:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="bot",
-                name="Bot",
-                topic="Vive les r0b0ts",
-                federate=False,
-                preset=RoomPreset.public_chat,
-            )
-
-        if not async_to_sync(Matrix.resolve_room_alias)("#cno:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="cno",
-                name="CNO",
-                topic="Channel des dieux",
-                federate=False,
-                preset=RoomPreset.private_chat,
-            )
-
-        if not async_to_sync(Matrix.resolve_room_alias)("#dev-bot:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="dev-bot",
-                name="Bot - développement",
-                topic="Vive le bot",
-                federate=False,
-                preset=RoomPreset.private_chat,
-            )
-
-        if not async_to_sync(Matrix.resolve_room_alias)("#faq:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="faq",
-                name="FAQ",
-                topic="Posez toutes vos questions ici !",
-                federate=False,
-                preset=RoomPreset.public_chat,
-            )
-
-        if not async_to_sync(Matrix.resolve_room_alias)("#flood:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="flood",
-                name="Flood",
-                topic="Discutez de tout et de rien !",
-                federate=False,
-                preset=RoomPreset.public_chat,
-            )
-
-        if not async_to_sync(Matrix.resolve_room_alias)("#je-cherche-une-equipe:tfjm.org"):
-            Matrix.create_room(
-                visibility=RoomVisibility.public,
-                alias="je-cherche-une-equipe",
-                name="Je cherche une équipe",
-                topic="Le Tinder du TFJM²",
-                federate=False,
-                preset=RoomPreset.public_chat,
-            )
-
-        # Setup avatars
-        Matrix.set_room_avatar("#aide-jurys-orgas:tfjm.org", avatar_uri)
-        Matrix.set_room_avatar("#annonces:tfjm.org", avatar_uri)
-        Matrix.set_room_avatar("#bienvenue:tfjm.org", avatar_uri)
-        Matrix.set_room_avatar("#bot:tfjm.org", avatar_uri)
-        Matrix.set_room_avatar("#cno:tfjm.org", avatar_uri)
-        Matrix.set_room_avatar("#dev-bot:tfjm.org", avatar_uri)
-        Matrix.set_room_avatar("#faq:tfjm.org", avatar_uri)
-        Matrix.set_room_avatar("#flood:tfjm.org", avatar_uri)
-        Matrix.set_room_avatar("#je-cherche-une-equipe:tfjm.org", avatar_uri)
-
-        # Read-only channels
-        Matrix.set_room_power_level_event("#annonces:tfjm.org", "events_default", 50)
-        Matrix.set_room_power_level_event("#bienvenue:tfjm.org", "events_default", 50)
-
-        # Invite everyone to public channels
-        for r in Registration.objects.all():
-            Matrix.invite("#annonces:tfjm.org", f"@{r.matrix_username}:tfjm.org")
-            Matrix.invite("#bienvenue:tfjm.org", f"@{r.matrix_username}:tfjm.org")
-            Matrix.invite("#bot:tfjm.org", f"@{r.matrix_username}:tfjm.org")
-            Matrix.invite("#faq:tfjm.org", f"@{r.matrix_username}:tfjm.org")
-            Matrix.invite("#flood:tfjm.org", f"@{r.matrix_username}:tfjm.org")
-            Matrix.invite("#je-cherche-une-equipe:tfjm.org",
-                          f"@{r.matrix_username}:tfjm.org")
-            self.stdout.write(f"Invite {r} in most common channels...")
-
-        # Volunteers have access to the help channel
-        for volunteer in VolunteerRegistration.objects.all():
-            Matrix.invite("#aide-jurys-orgas:tfjm.org", f"@{volunteer.matrix_username}:tfjm.org")
-            self.stdout.write(f"Invite {volunteer} in #aide-jury-orgas...")
-
-        # Admins are admins
-        for admin in AdminRegistration.objects.all():
-            self.stdout.write(f"Invite {admin} in #cno and #dev-bot...")
-            Matrix.invite("#cno:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-            Matrix.invite("#dev-bot:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-
-            self.stdout.write(f"Give admin permissions for {admin}...")
-            Matrix.set_room_power_level("#aide-jurys-orgas:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-            Matrix.set_room_power_level("#annonces:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-            Matrix.set_room_power_level("#bienvenue:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-            Matrix.set_room_power_level("#bot:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-            Matrix.set_room_power_level("#cno:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-            Matrix.set_room_power_level("#dev-bot:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-            Matrix.set_room_power_level("#faq:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-            Matrix.set_room_power_level("#flood:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-            Matrix.set_room_power_level("#je-cherche-une-equipe:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-
-        # Create tournament-specific channels
-        for tournament in Tournament.objects.all():
-            self.stdout.write(f"Managing tournament of {tournament.name}.")
-
-            name = tournament.name
-            slug = name.lower().replace(" ", "-")
-
-            if not async_to_sync(Matrix.resolve_room_alias)(f"#annonces-{slug}:tfjm.org"):
-                Matrix.create_room(
-                    visibility=RoomVisibility.public,
-                    alias=f"annonces-{slug}",
-                    name=f"{name} - Annonces",
-                    topic=f"Annonces du tournoi de {name}",
-                    federate=False,
-                    preset=RoomPreset.private_chat,
-                )
-
-            if not async_to_sync(Matrix.resolve_room_alias)(f"#general-{slug}:tfjm.org"):
-                Matrix.create_room(
-                    visibility=RoomVisibility.public,
-                    alias=f"general-{slug}",
-                    name=f"{name} - Général",
-                    topic=f"Accueil du tournoi de {name}",
-                    federate=False,
-                    preset=RoomPreset.private_chat,
-                )
-
-            if not async_to_sync(Matrix.resolve_room_alias)(f"#flood-{slug}:tfjm.org"):
-                Matrix.create_room(
-                    visibility=RoomVisibility.public,
-                    alias=f"flood-{slug}",
-                    name=f"{name} - Flood",
-                    topic=f"Discussion libre du tournoi de {name}",
-                    federate=False,
-                    preset=RoomPreset.private_chat,
-                )
-
-            if not async_to_sync(Matrix.resolve_room_alias)(f"#jury-{slug}:tfjm.org"):
-                Matrix.create_room(
-                    visibility=RoomVisibility.public,
-                    alias=f"jury-{slug}",
-                    name=f"{name} - Jury",
-                    topic=f"Discussion entre les orgas et jurys du tournoi de {name}",
-                    federate=False,
-                    preset=RoomPreset.private_chat,
-                )
-
-            if not async_to_sync(Matrix.resolve_room_alias)(f"#orga-{slug}:tfjm.org"):
-                Matrix.create_room(
-                    visibility=RoomVisibility.public,
-                    alias=f"orga-{slug}",
-                    name=f"{name} - Organisateurs",
-                    topic=f"Discussion entre les orgas du tournoi de {name}",
-                    federate=False,
-                    preset=RoomPreset.private_chat,
-                )
-
-            if not async_to_sync(Matrix.resolve_room_alias)(f"#tirage-au-sort-{slug}:tfjm.org"):
-                Matrix.create_room(
-                    visibility=RoomVisibility.public,
-                    alias=f"tirage-au-sort-{slug}",
-                    name=f"{name} - Tirage au sort",
-                    topic=f"Tirage au sort du tournoi de {name}",
-                    federate=False,
-                    preset=RoomPreset.private_chat,
-                )
-
-            # Setup avatars
-            Matrix.set_room_avatar(f"#annonces-{slug}:tfjm.org", avatar_uri)
-            Matrix.set_room_avatar(f"#flood-{slug}:tfjm.org", avatar_uri)
-            Matrix.set_room_avatar(f"#general-{slug}:tfjm.org", avatar_uri)
-            Matrix.set_room_avatar(f"#jury-{slug}:tfjm.org", avatar_uri)
-            Matrix.set_room_avatar(f"#orga-{slug}:tfjm.org", avatar_uri)
-            Matrix.set_room_avatar(f"#tirage-au-sort-{slug}:tfjm.org", avatar_uri)
-
-            # Invite admins and give permissions
-            for admin in AdminRegistration.objects.all():
-                self.stdout.write(f"Invite {admin} in all channels of the tournament {name}...")
-                Matrix.invite(f"#annonces-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-                Matrix.invite(f"#flood-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-                Matrix.invite(f"#general-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-                Matrix.invite(f"#jury-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-                Matrix.invite(f"#orga-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-                Matrix.invite(f"#tirage-au-sort-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-
-                self.stdout.write(f"Give permissions to {admin} in all channels of the tournament {name}...")
-                Matrix.set_room_power_level(f"#annonces-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-                Matrix.set_room_power_level(f"#flood-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-                Matrix.set_room_power_level(f"#general-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-                Matrix.set_room_power_level(f"#jury-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-                Matrix.set_room_power_level(f"#orga-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-                Matrix.set_room_power_level(f"#tirage-au-sort-{slug}:tfjm.org", f"@{admin.matrix_username}:tfjm.org", 95)
-
-            # Invite organizers and give permissions
-            for orga in tournament.organizers.all():
-                self.stdout.write(f"Invite organizer {orga} in all channels of the tournament {name}...")
-                Matrix.invite(f"#annonces-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org")
-                Matrix.invite(f"#flood-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org")
-                Matrix.invite(f"#general-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org")
-                Matrix.invite(f"#jury-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org")
-                Matrix.invite(f"#orga-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org")
-                Matrix.invite(f"#tirage-au-sort-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org")
-
-                if not orga.is_admin:
-                    Matrix.set_room_power_level(f"#annonces-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org", 50)
-                    Matrix.set_room_power_level(f"#flood-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org", 50)
-                    Matrix.set_room_power_level(f"#general-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org", 50)
-                    Matrix.set_room_power_level(f"#jury-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org", 50)
-                    Matrix.set_room_power_level(f"#orga-{slug}:tfjm.org", f"@{orga.matrix_username}:tfjm.org", 50)
-                    Matrix.set_room_power_level(f"#tirage-au-sort-{slug}:tfjm.org",
-                                                f"@{orga.matrix_username}:tfjm.org", 50)
-
-            # Invite participants
-            for participation in tournament.participations.filter(valid=True).all():
-                for participant in participation.team.participants.all():
-                    self.stdout.write(f"Invite {participant} in public channels of the tournament {name}...")
-                    Matrix.invite(f"#annonces-{slug}:tfjm.org", f"@{participant.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#flood-{slug}:tfjm.org", f"@{participant.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#general-{slug}:tfjm.org", f"@{participant.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#tirage-au-sort-{slug}:tfjm.org", f"@{participant.matrix_username}:tfjm.org")
-
-            # Create pool-specific channels
-            for pool in tournament.pools.all():
-                self.stdout.write(f"Managing {pool}...")
-                if not async_to_sync(Matrix.resolve_room_alias)(f"#poule-{slug}-{pool.id}:tfjm.org"):
-                    Matrix.create_room(
-                        visibility=RoomVisibility.public,
-                        alias=f"poule-{slug}-{pool.id}",
-                        name=f"{name} - Jour {pool.round} - Poule "
-                             f"{', '.join(participation.team.trigram for participation in pool.participations.all())}",
-                        topic=f"Discussion avec les équipes - {pool}",
-                        federate=False,
-                        preset=RoomPreset.private_chat,
-                    )
-                if not async_to_sync(Matrix.resolve_room_alias)(f"#poule-{slug}-{pool.id}-jurys:tfjm.org"):
-                    Matrix.create_room(
-                        visibility=RoomVisibility.public,
-                        alias=f"poule-{slug}-{pool.id}-jurys",
-                        name=f"{name} - Jour {pool.round} - Jurys poule "
-                             f"{', '.join(participation.team.trigram for participation in pool.participations.all())}",
-                        topic=f"Discussion avec les jurys - {pool}",
-                        federate=False,
-                        preset=RoomPreset.private_chat,
-                    )
-
-                Matrix.set_room_avatar(f"#poule-{slug}-{pool.id}:tfjm.org", avatar_uri)
-                Matrix.set_room_avatar(f"#poule-{slug}-{pool.id}-jurys:tfjm.org", avatar_uri)
-
-                url_params = urlencode(dict(url=pool.bbb_url,
-                                            isAudioConf='false', displayName='$matrix_display_name',
-                                            avatarUrl='$matrix_avatar_url', userId='$matrix_user_id')) \
-                    .replace("%24", "$")
-                Matrix.add_integration(f"#poule-{slug}-{pool.id}:tfjm.org",
-                                       f"https://scalar.vector.im/api/widgets/bigbluebutton.html?{url_params}",
-                                       f"bbb-{slug}-{pool.id}", "bigbluebutton", "BigBlueButton", str(pool))
-                Matrix.add_integration(f"#poule-{slug}-{pool.id}:tfjm.org",
-                                       f"https://board.tfjm.org/boards/{slug}-{pool.id}", f"board-{slug}-{pool.id}",
-                                       "customwidget", "Tableau", str(pool))
-
-                # Invite admins and give permissions
-                for admin in AdminRegistration.objects.all():
-                    Matrix.invite(f"#poule-{slug}-{pool.id}:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#poule-{slug}-{pool.id}-jurys:tfjm.org", f"@{admin.matrix_username}:tfjm.org")
-
-                    Matrix.set_room_power_level(f"#poule-{slug}-{pool.id}:tfjm.org",
-                                                f"@{admin.matrix_username}:tfjm.org", 95)
-                    Matrix.set_room_power_level(f"#poule-{slug}-{pool.id}-jurys:tfjm.org",
-                                                f"@{admin.matrix_username}:tfjm.org", 95)
-
-                # Invite organizers and give permissions
-                for orga in VolunteerRegistration.objects.all():
-                    Matrix.invite(f"#poule-{slug}-{pool.id}:tfjm.org", f"@{orga.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#poule-{slug}-{pool.id}-jurys:tfjm.org", f"@{orga.matrix_username}:tfjm.org")
-
-                    if not orga.is_admin:
-                        Matrix.set_room_power_level(f"#poule-{slug}-{pool.id}:tfjm.org",
-                                                    f"@{orga.matrix_username}:tfjm.org", 50)
-                        Matrix.set_room_power_level(f"#poule-{slug}-{pool.id}-jurys:tfjm.org",
-                                                    f"@{orga.matrix_username}:tfjm.org", 50)
-
-                # Invite the jury, give good permissions
-                for jury in pool.juries.all():
-                    Matrix.invite(f"#annonces-{slug}:tfjm.org", f"@{jury.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#general-{slug}:tfjm.org", f"@{jury.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#flood-{slug}:tfjm.org", f"@{jury.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#jury-{slug}:tfjm.org", f"@{jury.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#orga-{slug}:tfjm.org", f"@{jury.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#poule-{slug}-{pool.id}:tfjm.org", f"@{jury.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#poule-{slug}-{pool.id}-jurys:tfjm.org", f"@{jury.matrix_username}:tfjm.org")
-                    Matrix.invite(f"#tirage-au-sort-{slug}:tfjm.org", f"@{jury.matrix_username}:tfjm.org")
-
-                    if not jury.is_admin:
-                        Matrix.set_room_power_level(f"#jury-{slug}:tfjm.org", f"@{jury.matrix_username}:tfjm.org", 50)
-                        Matrix.set_room_power_level(f"#poule-{slug}-{pool.id}:tfjm.org",
-                                                    f"@{jury.matrix_username}:tfjm.org", 50)
-                        Matrix.set_room_power_level(f"#poule-{slug}-{pool.id}-jurys:tfjm.org",
-                                                    f"@{jury.matrix_username}:tfjm.org", 50)
-
-                # Invite participants to the right pool
-                for participation in pool.participations.all():
-                    for participant in participation.team.participants.all():
-                        Matrix.invite(f"#poule-{slug}-{pool.id}:tfjm.org", f"@{participant.matrix_username}:tfjm.org")
-
-        # Create private channels for teams
-        for team in Team.objects.all():
-            self.stdout.write(f"Create private channel for {team}...")
-            if not async_to_sync(Matrix.resolve_room_alias)(f"#equipe-{team.trigram.lower()}:tfjm.org"):
-                Matrix.create_room(
-                    visibility=RoomVisibility.public,
-                    alias=f"equipe-{team.trigram.lower()}",
-                    name=f"Équipe {team.trigram}",
-                    topic=f"Discussion interne de l'équipe {team.name}",
-                    federate=False,
-                    preset=RoomPreset.private_chat,
-                )
-            for participant in team.participants.all():
-                Matrix.invite(f"#equipe-{team.trigram.lower}:tfjm.org", f"@{participant.matrix_username}:tfjm.org")
-                Matrix.set_room_power_level(f"#equipe-{team.trigram.lower()}:tfjm.org",
-                                            f"@{participant.matrix_username}:tfjm.org", 50)

apps/participation/migrations/0003_tournament_remote.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.0.11 on 2021-01-23 18:36
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0002_auto_20210122_1926'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='tournament',
-            name='remote',
-            field=models.BooleanField(default=False, verbose_name='remote'),
-        ),
-    ]

apps/participation/migrations/0004_passage_defender_penalties.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.1.7 on 2021-04-03 19:57
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0003_tournament_remote'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='passage',
-            name='defender_penalties',
-            field=models.PositiveSmallIntegerField(default=0, help_text='Number of penalties for the defender. The defender will loose a 0.5 coefficient per penalty.', verbose_name='penalties'),
-        ),
-    ]

apps/participation/models.py

@@ -1,665 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from datetime import date
-import os
-
-from address.models import AddressField
-from django.conf import settings
-from django.core.exceptions import ValidationError
-from django.core.validators import RegexValidator
-from django.db import models
-from django.db.models import Index
-from django.urls import reverse_lazy
-from django.utils import timezone
-from django.utils.crypto import get_random_string
-from django.utils.text import format_lazy
-from django.utils.translation import gettext_lazy as _
-from registration.models import VolunteerRegistration
-from tfjm.lists import get_sympa_client
-from tfjm.matrix import Matrix, RoomPreset, RoomVisibility
-
-
-def get_motivation_letter_filename(instance, filename):
-    return f"authorization/motivation_letters/motivation_letter_{instance.trigram}"
-
-
-class Team(models.Model):
-    """
-    The Team model represents a real team that participates to the TFJM².
-    This only includes the registration detail.
-    """
-    name = models.CharField(
-        max_length=255,
-        verbose_name=_("name"),
-        unique=True,
-    )
-
-    trigram = models.CharField(
-        max_length=3,
-        verbose_name=_("trigram"),
-        help_text=_("The trigram must be composed of three uppercase letters."),
-        unique=True,
-        validators=[RegexValidator("[A-Z]{3}")],
-    )
-
-    access_code = models.CharField(
-        max_length=6,
-        verbose_name=_("access code"),
-        help_text=_("The access code let other people to join the team."),
-    )
-
-    motivation_letter = models.FileField(
-        verbose_name=_("motivation letter"),
-        upload_to=get_motivation_letter_filename,
-        blank=True,
-        default="",
-    )
-
-    @property
-    def students(self):
-        return self.participants.filter(studentregistration__isnull=False)
-
-    @property
-    def coaches(self):
-        return self.participants.filter(coachregistration__isnull=False)
-
-    @property
-    def email(self):
-        """
-        :return: The mailing list to contact the team members.
-        """
-        return f"equipe-{self.trigram.lower()}@{os.getenv('SYMPA_HOST', 'localhost')}"
-
-    def create_mailing_list(self):
-        """
-        Create a new Sympa mailing list to contact the team.
-        """
-        get_sympa_client().create_list(
-            f"equipe-{self.trigram.lower()}",
-            f"Equipe {self.name} ({self.trigram})",
-            "hotline",  # TODO Use a custom sympa template
-            f"Liste de diffusion pour contacter l'equipe {self.name} du TFJM2",
-            "education",
-            raise_error=False,
-        )
-
-    def delete_mailing_list(self):
-        """
-        Drop the Sympa mailing list, if the team is empty or if the trigram changed.
-        """
-        if self.participation.valid:  # pragma: no cover
-            get_sympa_client().unsubscribe(
-                self.email, f"equipes-{self.participation.tournament.name.lower().replace(' ', '-')}", False)
-        else:
-            get_sympa_client().unsubscribe(self.email, "equipes-non-valides", False)
-        get_sympa_client().delete_list(f"equipe-{self.trigram}")
-
-    def save(self, *args, **kwargs):
-        if not self.access_code:
-            # if the team got created, generate the access code, create the contact mailing list
-            # and create a dedicated Matrix room.
-            self.access_code = get_random_string(6)
-            self.create_mailing_list()
-
-            Matrix.create_room(
-                visibility=RoomVisibility.private,
-                name=f"#équipe-{self.trigram.lower()}",
-                alias=f"equipe-{self.trigram.lower()}",
-                topic=f"Discussion de l'équipe {self.name}",
-                preset=RoomPreset.private_chat,
-            )
-
-        return super().save(*args, **kwargs)
-
-    def get_absolute_url(self):
-        return reverse_lazy("participation:team_detail", args=(self.pk,))
-
-    def __str__(self):
-        return _("Team {name} ({trigram})").format(name=self.name, trigram=self.trigram)
-
-    class Meta:
-        verbose_name = _("team")
-        verbose_name_plural = _("teams")
-        indexes = [
-            Index(fields=("trigram", )),
-        ]
-
-
-class Tournament(models.Model):
-    name = models.CharField(
-        max_length=255,
-        verbose_name=_("name"),
-        unique=True,
-    )
-
-    date_start = models.DateField(
-        verbose_name=_("start"),
-        default=date.today,
-    )
-
-    date_end = models.DateField(
-        verbose_name=_("end"),
-        default=date.today,
-    )
-
-    place = AddressField(
-        verbose_name=_("place"),
-    )
-
-    max_teams = models.PositiveSmallIntegerField(
-        verbose_name=_("max team count"),
-        default=9,
-    )
-
-    price = models.PositiveSmallIntegerField(
-        verbose_name=_("price"),
-        default=21,
-    )
-
-    remote = models.BooleanField(
-        verbose_name=_("remote"),
-        default=False,
-    )
-
-    inscription_limit = models.DateTimeField(
-        verbose_name=_("limit date for registrations"),
-        default=timezone.now,
-    )
-
-    solution_limit = models.DateTimeField(
-        verbose_name=_("limit date to upload solutions"),
-        default=timezone.now,
-    )
-
-    solutions_draw = models.DateTimeField(
-        verbose_name=_("random draw for solutions"),
-        default=timezone.now,
-    )
-
-    syntheses_first_phase_limit = models.DateTimeField(
-        verbose_name=_("limit date to upload the syntheses for the first phase"),
-        default=timezone.now,
-    )
-
-    solutions_available_second_phase = models.DateTimeField(
-        verbose_name=_("date when the solutions for the second round become available"),
-        default=timezone.now,
-    )
-
-    syntheses_second_phase_limit = models.DateTimeField(
-        verbose_name=_("limit date to upload the syntheses for the second phase"),
-        default=timezone.now,
-    )
-
-    description = models.TextField(
-        verbose_name=_("description"),
-        blank=True,
-    )
-
-    organizers = models.ManyToManyField(
-        VolunteerRegistration,
-        verbose_name=_("organizers"),
-        related_name="organized_tournaments",
-    )
-
-    final = models.BooleanField(
-        verbose_name=_("final"),
-        default=False,
-    )
-
-    @property
-    def teams_email(self):
-        """
-        :return: The mailing list to contact the team members.
-        """
-        return f"equipes-{self.name.lower().replace(' ', '-')}@{os.getenv('SYMPA_HOST', 'localhost')}"
-
-    @property
-    def organizers_email(self):
-        """
-        :return: The mailing list to contact the team members.
-        """
-        return f"organisateurs-{self.name.lower().replace(' ', '-')}@{os.getenv('SYMPA_HOST', 'localhost')}"
-
-    @property
-    def jurys_email(self):
-        """
-        :return: The mailing list to contact the team members.
-        """
-        return f"jurys-{self.name.lower().replace(' ', '-')}@{os.getenv('SYMPA_HOST', 'localhost')}"
-
-    def create_mailing_lists(self):
-        """
-        Create a new Sympa mailing list to contact the team.
-        """
-        get_sympa_client().create_list(
-            f"equipes-{self.name.lower().replace(' ', '-')}",
-            f"Equipes du tournoi de {self.name}",
-            "hotline",  # TODO Use a custom sympa template
-            f"Liste de diffusion pour contacter les equipes du tournoi {self.name} du TFJM²",
-            "education",
-            raise_error=False,
-        )
-        get_sympa_client().create_list(
-            f"organisateurs-{self.name.lower().replace(' ', '-')}",
-            f"Organisateurs du tournoi de {self.name}",
-            "hotline",  # TODO Use a custom sympa template
-            f"Liste de diffusion pour contacter les equipes du tournoi {self.name} du TFJM²",
-            "education",
-            raise_error=False,
-        )
-
-    @staticmethod
-    def final_tournament():
-        qs = Tournament.objects.filter(final=True)
-        if qs.exists():
-            return qs.get()
-
-    @property
-    def participations(self):
-        if self.final:
-            return Participation.objects.filter(final=True)
-        return self.participation_set
-
-    @property
-    def solutions(self):
-        if self.final:
-            return Solution.objects.filter(final_solution=True)
-        return Solution.objects.filter(participation__tournament=self)
-
-    @property
-    def syntheses(self):
-        if self.final:
-            return Synthesis.objects.filter(final_solution=True)
-        return Synthesis.objects.filter(participation__tournament=self)
-
-    def get_absolute_url(self):
-        return reverse_lazy("participation:tournament_detail", args=(self.pk,))
-
-    def __str__(self):
-        return self.name
-
-    class Meta:
-        verbose_name = _("tournament")
-        verbose_name_plural = _("tournaments")
-        indexes = [
-            Index(fields=("name", "date_start", "date_end", )),
-        ]
-
-
-class Participation(models.Model):
-    """
-    The Participation model contains all data that are related to the participation:
-    chosen problem, validity status, solutions,...
-    """
-    team = models.OneToOneField(
-        Team,
-        on_delete=models.CASCADE,
-        verbose_name=_("team"),
-    )
-
-    tournament = models.ForeignKey(
-        Tournament,
-        on_delete=models.SET_NULL,
-        null=True,
-        blank=True,
-        default=None,
-        verbose_name=_("tournament"),
-    )
-
-    valid = models.BooleanField(
-        null=True,
-        default=None,
-        verbose_name=_("valid"),
-        help_text=_("The participation got the validation of the organizers."),
-    )
-
-    final = models.BooleanField(
-        default=False,
-        verbose_name=_("selected for final"),
-        help_text=_("The team is selected for the final tournament."),
-    )
-
-    def get_absolute_url(self):
-        return reverse_lazy("participation:participation_detail", args=(self.pk,))
-
-    def __str__(self):
-        return _("Participation of the team {name} ({trigram})").format(name=self.team.name, trigram=self.team.trigram)
-
-    class Meta:
-        verbose_name = _("participation")
-        verbose_name_plural = _("participations")
-
-
-class Pool(models.Model):
-    tournament = models.ForeignKey(
-        Tournament,
-        on_delete=models.CASCADE,
-        related_name="pools",
-        verbose_name=_("tournament"),
-    )
-
-    round = models.PositiveSmallIntegerField(
-        verbose_name=_("round"),
-        choices=[
-            (1, format_lazy(_("Round {round}"), round=1)),
-            (2, format_lazy(_("Round {round}"), round=2)),
-        ]
-    )
-
-    participations = models.ManyToManyField(
-        Participation,
-        related_name="pools",
-        verbose_name=_("participations"),
-    )
-
-    juries = models.ManyToManyField(
-        VolunteerRegistration,
-        related_name="jury_in",
-        verbose_name=_("juries"),
-    )
-
-    bbb_url = models.CharField(
-        max_length=255,
-        blank=True,
-        default="",
-        verbose_name=_("BigBlueButton URL"),
-        help_text=_("The link of the BBB visio for this pool."),
-    )
-
-    @property
-    def solutions(self):
-        return Solution.objects.filter(participation__in=self.participations, final_solution=self.tournament.final)
-
-    def average(self, participation):
-        return sum(passage.average(participation) for passage in self.passages.all())
-
-    def get_absolute_url(self):
-        return reverse_lazy("participation:pool_detail", args=(self.pk,))
-
-    def __str__(self):
-        return _("Pool {round} for tournament {tournament} with teams {teams}")\
-            .format(round=self.round,
-                    tournament=str(self.tournament),
-                    teams=", ".join(participation.team.trigram for participation in self.participations.all()))
-
-    class Meta:
-        verbose_name = _("pool")
-        verbose_name_plural = _("pools")
-
-
-class Passage(models.Model):
-    pool = models.ForeignKey(
-        Pool,
-        on_delete=models.CASCADE,
-        verbose_name=_("pool"),
-        related_name="passages",
-    )
-
-    place = models.CharField(
-        verbose_name=_("place"),
-        max_length=255,
-        help_text=_("Where the solution is presented?"),
-        default="Non indiqué",
-    )
-
-    solution_number = models.PositiveSmallIntegerField(
-        verbose_name=_("defended solution"),
-        choices=[
-            (i, format_lazy(_("Problem #{problem}"), problem=i)) for i in range(1, settings.PROBLEM_COUNT + 1)
-        ],
-    )
-
-    defender = models.ForeignKey(
-        Participation,
-        on_delete=models.PROTECT,
-        verbose_name=_("defender"),
-        related_name="+",
-    )
-
-    opponent = models.ForeignKey(
-        Participation,
-        on_delete=models.PROTECT,
-        verbose_name=_("opponent"),
-        related_name="+",
-    )
-
-    reporter = models.ForeignKey(
-        Participation,
-        on_delete=models.PROTECT,
-        verbose_name=_("reporter"),
-        related_name="+",
-    )
-
-    defender_penalties = models.PositiveSmallIntegerField(
-        verbose_name=_("penalties"),
-        default=0,
-        help_text=_("Number of penalties for the defender. "
-                    "The defender will loose a 0.5 coefficient per penalty."),
-    )
-
-    @property
-    def defended_solution(self) -> "Solution":
-        return Solution.objects.get(
-            participation=self.defender,
-            problem=self.solution_number,
-            final_solution=self.pool.tournament.final)
-
-    def avg(self, iterator) -> float:
-        items = [i for i in iterator if i]
-        return sum(items) / len(items) if items else 0
-
-    @property
-    def average_defender_writing(self) -> float:
-        return self.avg(note.defender_writing for note in self.notes.all())
-
-    @property
-    def average_defender_oral(self) -> float:
-        return self.avg(note.defender_oral for note in self.notes.all())
-
-    @property
-    def average_defender(self) -> float:
-        return self.average_defender_writing + (2 - 0.5 * self.defender_penalties) * self.average_defender_oral
-
-    @property
-    def average_opponent_writing(self) -> float:
-        return self.avg(note.opponent_writing for note in self.notes.all())
-
-    @property
-    def average_opponent_oral(self) -> float:
-        return self.avg(note.opponent_oral for note in self.notes.all())
-
-    @property
-    def average_opponent(self) -> float:
-        return self.average_opponent_writing + 2 * self.average_opponent_oral
-
-    @property
-    def average_reporter_writing(self) -> float:
-        return self.avg(note.reporter_writing for note in self.notes.all())
-
-    @property
-    def average_reporter_oral(self) -> float:
-        return self.avg(note.reporter_oral for note in self.notes.all())
-
-    @property
-    def average_reporter(self) -> float:
-        return self.average_reporter_writing + self.average_reporter_oral
-
-    def average(self, participation):
-        return self.average_defender if participation == self.defender else self.average_opponent \
-            if participation == self.opponent else self.average_reporter if participation == self.reporter else 0
-
-    def get_absolute_url(self):
-        return reverse_lazy("participation:passage_detail", args=(self.pk,))
-
-    def clean(self):
-        if self.defender not in self.pool.participations.all():
-            raise ValidationError(_("Team {trigram} is not registered in the pool.")
-                                  .format(trigram=self.defender.team.trigram))
-        if self.opponent not in self.pool.participations.all():
-            raise ValidationError(_("Team {trigram} is not registered in the pool.")
-                                  .format(trigram=self.opponent.team.trigram))
-        if self.reporter not in self.pool.participations.all():
-            raise ValidationError(_("Team {trigram} is not registered in the pool.")
-                                  .format(trigram=self.reporter.team.trigram))
-        return super().clean()
-
-    def __str__(self):
-        return _("Passage of {defender} for problem {problem}")\
-            .format(defender=self.defender.team, problem=self.solution_number)
-
-    class Meta:
-        verbose_name = _("passage")
-        verbose_name_plural = _("passages")
-
-
-def get_solution_filename(instance, filename):
-    return f"solutions/{instance.participation.team.trigram}_{instance.problem}" \
-           + ("final" if instance.final_solution else "")
-
-
-def get_synthesis_filename(instance, filename):
-    return f"syntheses/{instance.participation.team.trigram}_{instance.type}_{instance.passage.pk}"
-
-
-class Solution(models.Model):
-    participation = models.ForeignKey(
-        Participation,
-        on_delete=models.CASCADE,
-        verbose_name=_("participation"),
-        related_name="solutions",
-    )
-
-    problem = models.PositiveSmallIntegerField(
-        verbose_name=_("problem"),
-        choices=[
-            (i, format_lazy(_("Problem #{problem}"), problem=i)) for i in range(1, settings.PROBLEM_COUNT + 1)
-        ],
-    )
-
-    final_solution = models.BooleanField(
-        verbose_name=_("solution for the final tournament"),
-        default=False,
-    )
-
-    file = models.FileField(
-        verbose_name=_("file"),
-        upload_to=get_solution_filename,
-        unique=True,
-        blank=True,
-        default="",
-    )
-
-    def __str__(self):
-        return _("Solution of team {team} for problem {problem}")\
-            .format(team=self.participation.team.name, problem=self.problem)
-
-    class Meta:
-        verbose_name = _("solution")
-        verbose_name_plural = _("solutions")
-        unique_together = (('participation', 'problem', 'final_solution', ), )
-
-
-class Synthesis(models.Model):
-    participation = models.ForeignKey(
-        Participation,
-        on_delete=models.CASCADE,
-        verbose_name=_("participation"),
-    )
-
-    passage = models.ForeignKey(
-        Passage,
-        on_delete=models.CASCADE,
-        related_name="syntheses",
-        verbose_name=_("passage"),
-    )
-
-    type = models.PositiveSmallIntegerField(
-        choices=[
-            (1, _("opponent"), ),
-            (2, _("reporter"), ),
-        ]
-    )
-
-    file = models.FileField(
-        verbose_name=_("file"),
-        upload_to=get_synthesis_filename,
-        unique=True,
-        blank=True,
-        default="",
-    )
-
-    def __str__(self):
-        return _("Synthesis for the {type} of the {passage}").format(type=self.get_type_display(), passage=self.passage)
-
-    class Meta:
-        verbose_name = _("synthesis")
-        verbose_name_plural = _("syntheses")
-        unique_together = (('participation', 'passage', 'type', ), )
-
-
-class Note(models.Model):
-    jury = models.ForeignKey(
-        VolunteerRegistration,
-        on_delete=models.CASCADE,
-        verbose_name=_("jury"),
-        related_name="notes",
-    )
-
-    passage = models.ForeignKey(
-        Passage,
-        on_delete=models.CASCADE,
-        verbose_name=_("passage"),
-        related_name="notes",
-    )
-
-    defender_writing = models.PositiveSmallIntegerField(
-        verbose_name=_("defender writing note"),
-        choices=[(i, i) for i in range(0, 21)],
-        default=0,
-    )
-
-    defender_oral = models.PositiveSmallIntegerField(
-        verbose_name=_("defender oral note"),
-        choices=[(i, i) for i in range(0, 17)],
-        default=0,
-    )
-
-    opponent_writing = models.PositiveSmallIntegerField(
-        verbose_name=_("opponent writing note"),
-        choices=[(i, i) for i in range(0, 10)],
-        default=0,
-    )
-
-    opponent_oral = models.PositiveSmallIntegerField(
-        verbose_name=_("opponent oral note"),
-        choices=[(i, i) for i in range(0, 11)],
-        default=0,
-    )
-
-    reporter_writing = models.PositiveSmallIntegerField(
-        verbose_name=_("reporter writing note"),
-        choices=[(i, i) for i in range(0, 10)],
-        default=0,
-    )
-
-    reporter_oral = models.PositiveSmallIntegerField(
-        verbose_name=_("reporter oral note"),
-        choices=[(i, i) for i in range(0, 11)],
-        default=0,
-    )
-
-    def get_absolute_url(self):
-        return reverse_lazy("participation:passage_detail", args=(self.passage.pk,))
-
-    def __str__(self):
-        return _("Notes of {jury} for {passage}").format(jury=self.jury, passage=self.passage)
-
-    def __bool__(self):
-        return any((self.defender_writing, self.defender_oral, self.opponent_writing, self.opponent_oral,
-                   self.reporter_writing, self.reporter_oral))
-
-    class Meta:
-        verbose_name = _("note")
-        verbose_name_plural = _("notes")

apps/participation/signals.py

@@ -1,46 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-from typing import Union
-
-from participation.models import Note, Participation, Passage, Pool, Team
-from tfjm.lists import get_sympa_client
-
-
-def create_team_participation(instance, created, **_):
-    """
-    When a team got created, create an associated participation.
-    """
-    participation = Participation.objects.get_or_create(team=instance)[0]
-    participation.save()
-    if not created:
-        participation.team.create_mailing_list()
-
-
-def update_mailing_list(instance: Team, **_):
-    """
-    When a team name or trigram got updated, update mailing lists and Matrix rooms
-    """
-    if instance.pk:
-        old_team = Team.objects.get(pk=instance.pk)
-        if old_team.trigram != instance.trigram:
-            # TODO Rename Matrix room
-            # Delete old mailing list, create a new one
-            old_team.delete_mailing_list()
-            instance.create_mailing_list()
-            # Subscribe all team members in the mailing list
-            for student in instance.students.all():
-                get_sympa_client().subscribe(student.user.email, f"equipe-{instance.trigram.lower()}", False,
-                                             f"{student.user.first_name} {student.user.last_name}")
-            for coach in instance.coaches.all():
-                get_sympa_client().subscribe(coach.user.email, f"equipe-{instance.trigram.lower()}", False,
-                                             f"{coach.user.first_name} {coach.user.last_name}")
-
-
-def create_notes(instance: Union[Passage, Pool], **_):
-    if isinstance(instance, Pool):
-        for passage in instance.passages.all():
-            create_notes(passage)
-        return
-
-    for jury in instance.pool.juries.all():
-        Note.objects.get_or_create(jury=jury, passage=instance)

apps/participation/templates/participation/chat.html

@@ -1,39 +0,0 @@
-{% extends "base.html" %}
-
-{% load i18n %}
-
-{% block content %}
-    <div class="alert alert-warning">
-    {% blocktrans trimmed %}
-        The chat is located on the dedicated Matrix server:
-    {% endblocktrans %}
-    </div>
-
-    <div class="alert text-center">
-    <a class="btn btn-success" href="https://element.tfjm.org/#/room/#faq:tfjm.org" target="_blank">
-        <i class="fas fa-server"></i> {% trans "Access to the Matrix server" %}
-    </a>
-    </div>
-
-    <div class="alert alert-info">
-    <p>
-    {% blocktrans trimmed %}
-        To connect to the server, you can select "Log in", then use your credentials of this platform to connect
-        with the central authentication server, then you must trust the connection between the Matrix account and the
-        platform. Finally, you will be able to access to the chat platform.
-    {% endblocktrans %}
-    </p>
-
-    <p>
-    {% blocktrans trimmed %}
-        You will be invited in some basic rooms. You must confirm the invitations to join channels.
-    {% endblocktrans %}
-    </p>
-
-    <p>
-    {% blocktrans trimmed %}
-        If you have any trouble, don't hesitate to contact us :)
-    {% endblocktrans %}
-    </p>
-    </div>
-{% endblock %}

apps/participation/templates/participation/mails/team_validated.html

@@ -1,20 +0,0 @@
-<!DOCTYPE html>
-<html lang="fr">
-<head>
-    <meta charset="UTF-8">
-    <title>Équipe validée – TFJM²</title>
-</head>
-<body>
-Bonjour,<br/>
-<br/>
-Félicitations ! Votre équipe « {{ team.name }} » ({{ team.trigram }}) est désormais validée ! Vous êtes désormais apte
-à travailler sur vos problèmes. Vous pourrez ensuite envoyer vos solutions sur la plateforme.<br>
-Les organisateurs vous adressent ce message :<br/>
-<br/>
-{{ message }}<br />
-<br/>
-Cordialement,<br/>
-<br/>
-Le comité d'organisation du TFJM²
-</body>
-</html>

apps/participation/templates/participation/mails/team_validated.txt

@@ -1,12 +0,0 @@
-Bonjour,
-
-Félicitations ! Votre équipe « {{ team.name }} » ({{ team.trigram }}) est désormais validée ! Vous êtes désormais apte
-à travailler sur vos problèmes. Vous pourrez ensuite envoyer vos solutions sur la plateforme.
-
-Les organisateurs vous adressent ce message :
-
-{{ message }}
-
-Cordialement,
-
-Le comité d'organisation du TFJM²

apps/participation/templates/participation/passage_detail.html

@@ -1,143 +0,0 @@
-{% extends "base.html" %}
-
-{% load django_tables2 i18n %}
-
-{% block content %}
-{% trans "any" as any %}
-    <div class="card bg-light shadow">
-        <div class="card-header text-center">
-            <h4>{{ passage }}</h4>
-        </div>
-        <div class="card-body">
-            <dl class="row">
-                <dt class="col-sm-3">{% trans "Pool:" %}</dt>
-                <dd class="col-sm-9"><a href="{{ passage.pool.get_absolute_url }}">{{ passage.pool }}</a></dd>
-
-                <dt class="col-sm-3">{% trans "Defender:" %}</dt>
-                <dd class="col-sm-9"><a href="{{ passage.defender.get_absolute_url }}">{{ passage.defender.team }}</a></dd>
-
-                <dt class="col-sm-3">{% trans "Opponent:" %}</dt>
-                <dd class="col-sm-9"><a href="{{ passage.opponent.get_absolute_url }}">{{ passage.opponent.team }}</a></dd>
-
-                <dt class="col-sm-3">{% trans "Reporter:" %}</dt>
-                <dd class="col-sm-9"><a href="{{ passage.reporter.get_absolute_url }}">{{ passage.reporter.team }}</a></dd>
-
-                <dt class="col-sm-3">{% trans "Defended solution:" %}</dt>
-                <dd class="col-sm-9"><a href="{{ passage.defended_solution.file.url }}" data-turbolinks="false">{{ passage.defended_solution }}</a></dd>
-
-                <dt class="col-sm-3">{% trans "Place:" %}</dt>
-                <dd class="col-sm-9">{{ passage.place }}</dd>
-
-                <dt class="col-sm-3">{% trans "Defender penalties count:" %}</dt>
-                <dd class="col-sm-9">{{ passage.defender_penalties }}</dd>
-
-                <dt class="col-sm-3">{% trans "Syntheses:" %}</dt>
-                <dd class="col-sm-9">
-                    {% for synthesis in passage.syntheses.all %}
-                        <a href="{{ synthesis.file.url }}" data-turbolinks="false">{{ synthesis }}{% if not forloop.last %}, {% endif %}</a>
-                    {% empty %}
-                        {% trans "No synthesis was uploaded yet." %}
-                    {% endfor %}
-                </dd>
-            </dl>
-        </div>
-        {% if user.registration.is_admin %}
-            <div class="card-footer text-center">
-                <button class="btn btn-info" data-toggle="modal" data-target="#updateNotesModal">{% trans "Update notes" %}</button>
-                <button class="btn btn-primary" data-toggle="modal" data-target="#updatePassageModal">{% trans "Update" %}</button>
-            </div>
-        {% elif user.registration.participates %}
-            <div class="card-footer text-center">
-                <button class="btn btn-primary" data-toggle="modal" data-target="#uploadSynthesisModal">{% trans "Upload synthesis" %}</button>
-            </div>
-        {% endif %}
-    </div>
-
-    {% if notes %}
-        <hr>
-
-        <h2>{% trans "Notes detail" %}</h2>
-
-        {% render_table notes %}
-
-        <div class="card bg-light shadow">
-            <div class="card-body">
-                <dl class="row">
-                    <dt class="col-sm-8">{% trans "Average points for the defender writing:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_defender_writing }}/20</dd>
-
-                    <dt class="col-sm-8">{% trans "Average points for the defender oral:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_defender_oral }}/16</dd>
-
-                    <dt class="col-sm-8">{% trans "Average points for the opponent writing:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_opponent_writing }}/9</dd>
-
-                    <dt class="col-sm-8">{% trans "Average points for the opponent oral:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_opponent_oral }}/10</dd>
-
-                    <dt class="col-sm-8">{% trans "Average points for the reporter writing:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_reporter_writing }}/9</dd>
-
-                    <dt class="col-sm-8">{% trans "Average points for the reporter oral:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_reporter_oral }}/10</dd>
-                </dl>
-
-                <hr>
-
-                <dl class="row">
-                    <dt class="col-sm-8">{% trans "Defender points:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_defender }}/52</dd>
-
-                    <dt class="col-sm-8">{% trans "Opponent points:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_opponent }}/29</dd>
-
-                    <dt class="col-sm-8">{% trans "Reporter points:" %}</dt>
-                    <dd class="col-sm-4">{{ passage.average_reporter }}/19</dd>
-                </dl>
-            </div>
-        </div>
-    {% endif %}
-
-    {% if user.registration.is_admin %}
-        {% trans "Update passage" as modal_title %}
-        {% trans "Update" as modal_button %}
-        {% url "participation:passage_update" pk=passage.pk as modal_action %}
-        {% include "base_modal.html" with modal_id="updatePassage" %}
-
-        {% trans "Update notes" as modal_title %}
-        {% trans "Update" as modal_button %}
-        {% url "participation:update_notes" pk=my_note.pk as modal_action %}
-        {% include "base_modal.html" with modal_id="updateNotes" %}
-    {% elif user.registration.participates %}
-        {% trans "Upload synthesis" as modal_title %}
-        {% trans "Upload" as modal_button %}
-        {% url "participation:upload_synthesis" pk=passage.pk as modal_action %}
-        {% include "base_modal.html" with modal_id="uploadSynthesis" modal_enctype="multipart/form-data" %}
-    {% endif %}
-{% endblock %}
-
-{% block extrajavascript %}
-    <script>
-        $(document).ready(function () {
-            {% if user.registration.is_admin %}
-                $('button[data-target="#updatePassageModal"]').click(function() {
-                    let modalBody = $("#updatePassageModal div.modal-body");
-                    if (!modalBody.html().trim())
-                        modalBody.load("{% url "participation:passage_update" pk=passage.pk %} #form-content")
-                });
-
-                $('button[data-target="#updateNotesModal"]').click(function() {
-                    let modalBody = $("#updateNotesModal div.modal-body");
-                    if (!modalBody.html().trim())
-                        modalBody.load("{% url "participation:update_notes" pk=my_note.pk %} #form-content")
-                });
-            {% elif user.registration.participates %}
-                $('button[data-target="#uploadSynthesisModal"]').click(function() {
-                    let modalBody = $("#uploadSynthesisModal div.modal-body");
-                    if (!modalBody.html().trim())
-                        modalBody.load("{% url "participation:upload_synthesis" pk=passage.pk %} #form-content")
-                });
-            {% endif %}
-        });
-    </script>
-{% endblock %}

apps/participation/templates/participation/pool_detail.html

@@ -1,105 +0,0 @@
-{% extends "base.html" %}
-
-{% load django_tables2 i18n %}
-
-{% block content %}
-    <div class="card bg-light shadow">
-        <div class="card-header text-center">
-            <h4>{{ pool }}</h4>
-        </div>
-        <div class="card-body">
-            <dl class="row">
-                <dt class="col-sm-3">{% trans "Tournament:" %}</dt>
-                <dd class="col-sm-9"><a href="{{ pool.tournament.get_absolute_url }}">{{ pool.tournament }}</a></dd>
-
-                <dt class="col-sm-3">{% trans "Round:" %}</dt>
-                <dd class="col-sm-9">{{ pool.get_round_display }}</dd>
-
-                <dt class="col-sm-3">{% trans "Teams:" %}</dt>
-                <dd class="col-sm-9">
-                    {% for participation in pool.participations.all %}
-                        <a href="{{ participation.get_absolute_url }}" data-turbolinks="false">{{ participation.team }}{% if not forloop.last %}, {% endif %}</a>
-                    {% endfor %}
-                </dd>
-
-                <dt class="col-sm-3">{% trans "Juries:" %}</dt>
-                <dd class="col-sm-9">{{ pool.juries.all|join:", " }}</dd>
-
-                <dt class="col-sm-3">{% trans "Defended solutions:" %}</dt>
-                <dd class="col-sm-9">
-                    {% for passage in pool.passages.all %}
-                        <a href="{{ passage.defended_solution.file.url }}" data-turbolinks="false">{{ passage.defended_solution }}{% if not forloop.last %}, {% endif %}</a>
-                    {% endfor %}
-                </dd>
-
-                <dt class="col-sm-3">{% trans "BigBlueButton link:" %}</dt>
-                <dd class="col-sm-9"><a href="{{ pool.bbb_url }}">{{ pool.bbb_url }}</a></dd>
-            </dl>
-
-            <div class="card bg-light shadow">
-                <div class="card-header text-center">
-                    <h5>{% trans "Ranking" %}</h5>
-                </div>
-                <div class="card-body">
-                    <ul>
-                        {% for participation, note in notes %}
-                            <li><strong>{{ participation.team }} :</strong> {{ note }}</li>
-                        {% endfor %}
-                    </ul>
-                </div>
-            </div>
-        </div>
-        {% if user.registration.is_admin %}
-            <div class="card-footer text-center">
-                <button class="btn btn-success" data-toggle="modal" data-target="#addPassageModal">{% trans "Add passage" %}</button>
-                <button class="btn btn-primary" data-toggle="modal" data-target="#updatePoolModal">{% trans "Update" %}</button>
-                <button class="btn btn-primary" data-toggle="modal" data-target="#updateTeamsModal">{% trans "Update teams" %}</button>
-            </div>
-        {% endif %}
-    </div>
-
-    <hr>
-
-    <h3>{% trans "Passages" %}</h3>
-
-    {% render_table passages %}
-
-    {% trans "Add passage" as modal_title %}
-    {% trans "Add" as modal_button %}
-    {% url "participation:passage_create" pk=pool.pk as modal_action %}
-    {% include "base_modal.html" with modal_id="addPassage" modal_button_type="success" %}
-
-    {% trans "Update pool" as modal_title %}
-    {% trans "Update" as modal_button %}
-    {% url "participation:pool_update" pk=pool.pk as modal_action %}
-    {% include "base_modal.html" with modal_id="updatePool" %}
-
-    {% trans "Update teams" as modal_title %}
-    {% trans "Update" as modal_button %}
-    {% url "participation:pool_update_teams" pk=pool.pk as modal_action %}
-    {% include "base_modal.html" with modal_id="updateTeams" %}
-{% endblock %}
-
-{% block extrajavascript %}
-    <script>
-        $(document).ready(function () {
-            $('button[data-target="#updatePoolModal"]').click(function() {
-                let modalBody = $("#updatePoolModal div.modal-body");
-                if (!modalBody.html().trim())
-                    modalBody.load("{% url "participation:pool_update" pk=pool.pk %} #form-content")
-            });
-
-            $('button[data-target="#updateTeamsModal"]').click(function() {
-                let modalBody = $("#updateTeamsModal div.modal-body");
-                if (!modalBody.html().trim())
-                    modalBody.load("{% url "participation:pool_update_teams" pk=pool.pk %} #form-content")
-            });
-
-            $('button[data-target="#addPassageModal"]').click(function() {
-                let modalBody = $("#addPassageModal div.modal-body");
-                if (!modalBody.html().trim())
-                    modalBody.load("{% url "participation:passage_create" pk=pool.pk %} #form-content")
-            });
-        });
-    </script>
-{% endblock %}

apps/participation/templates/participation/team_detail.html

@@ -1,207 +0,0 @@
-{% extends "base.html" %}
-
-{% load i18n %}
-{% load crispy_forms_filters %}
-
-{% block content %}
-    <div class="card bg-light shadow">
-        <div class="card-header text-center">
-            <h4>{{ team.name }}</h4>
-        </div>
-    <div class="card-body">
-        <dl class="row">
-            <dt class="col-sm-6 text-right">{% trans "Name:" %}</dt>
-            <dd class="col-sm-6">{{ team.name }}</dd>
-
-            <dt class="col-sm-6 text-right">{% trans "Trigram:" %}</dt>
-            <dd class="col-sm-6">{{ team.trigram }}</dd>
-
-            <dt class="col-sm-6 text-right">{% trans "Email:" %}</dt>
-            <dd class="col-sm-6"><a href="mailto:{{ team.email }}">{{ team.email }}</a></dd>
-
-            <dt class="col-sm-6 text-right">{% trans "Access code:" %}</dt>
-            <dd class="col-sm-6">{{ team.access_code }}</dd>
-
-            <dt class="col-sm-6 text-right">{% trans "Coaches:" %}</dt>
-            <dd class="col-sm-6">
-                {% for coach in team.coaches.all %}
-                    <a href="{% url "registration:user_detail" pk=coach.user.pk %}">{{ coach }}</a>{% if not forloop.last %},{% endif %}
-                {% empty %}
-                    {% trans "any" %}
-                {% endfor %}
-            </dd>
-
-            <dt class="col-sm-6 text-right">{% trans "Participants:" %}</dt>
-            <dd class="col-sm-6">
-                {% for student in team.students.all %}
-                    <a href="{% url "registration:user_detail" pk=student.user.pk %}">{{ student }}</a>{% if not forloop.last %},{% endif %}
-                {% empty %}
-                    {% trans "any" %}
-                {% endfor %}
-            </dd>
-
-            <dt class="col-sm-6 text-right">{% trans "Tournament:" %}</dt>
-            <dd class="col-sm-6">
-                {% if team.participation.tournament %}
-                    <a href="{% url "participation:tournament_detail" pk=team.participation.tournament.pk %}">{{ team.participation.tournament }}</a>
-                {% else %}
-                    {% trans "any" %}
-                {% endif %}
-            </dd>
-
-            <dt class="col-sm-6 text-right">{% trans "Photo authorizations:" %}</dt>
-            <dd class="col-sm-6">
-                {% for participant in team.participants.all %}
-                    {% if participant.photo_authorization %}
-                        <a href="{{ participant.photo_authorization.url }}" data-turbolinks="false">{{ participant }}</a>{% if not forloop.last %},{% endif %}
-                    {% else %}
-                        {{ participant }} ({% trans "Not uploaded yet" %}){% if not forloop.last %},{% endif %}
-                    {% endif %}
-                {% endfor %}
-            </dd>
-
-            {% if not team.participation.tournament.remote  %}
-                <dt class="col-sm-6 text-right">{% trans "Health sheets:" %}</dt>
-                <dd class="col-sm-6">
-                    {% for student in team.students.all %}
-                        {% if student.under_18 %}
-                            {% if student.health_sheet %}
-                                <a href="{{ student.health_sheet.url }}" data-turbolinks="false">{{ student }}</a>{% if not forloop.last %},{% endif %}
-                            {% else %}
-                                {{ student }} ({% trans "Not uploaded yet" %}){% if not forloop.last %},{% endif %}
-                            {% endif %}
-                        {% endif %}
-                    {% endfor %}
-                </dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Parental authorizations:" %}</dt>
-                <dd class="col-sm-6">
-                    {% for student in team.students.all %}
-                        {% if student.under_18 %}
-                            {% if student.parental_authorization %}
-                                <a href="{{ student.parental_authorization.url }}" data-turbolinks="false">{{ student }}</a>{% if not forloop.last %},{% endif %}
-                            {% else %}
-                                {{ student }} ({% trans "Not uploaded yet" %}){% if not forloop.last %},{% endif %}
-                            {% endif %}
-                        {% endif %}
-                    {% endfor %}
-                </dd>
-            {% endif %}
-
-            <dt class="col-sm-6 text-right">{% trans "Motivation letter:" %}</dt>
-            <dd class="col-sm-6">
-                {% if team.motivation_letter %}
-                    <a href="{{ team.motivation_letter.url }}" data-turbolinks="false">{% trans "Download" %}</a>
-                {% else %}
-                    <em>{% trans "Not uploaded yet" %}</em>
-                {% endif %}
-                {% if user.registration.team == team and not user.registration.team.participation.valid or user.registration.is_admin %}
-                    <button class="btn btn-primary" data-toggle="modal" data-target="#uploadMotivationLetterModal">{% trans "Replace" %}</button>
-                {% endif %}
-            </dd>
-        </dl>
-
-        {% if user.registration.is_volunteer %}
-        <div class="text-center">
-            <a class="btn btn-info" href="{% url "participation:team_authorizations" pk=team.pk %}" data-turbolinks="false">
-                <i class="fas fa-file-archive"></i> {% trans "Download all submitted authorizations" %}
-            </a>
-        </div>
-        {% endif %}
-    </div>
-    <div class="card-footer text-center">
-        <button class="btn btn-primary" data-toggle="modal" data-target="#updateTeamModal">{% trans "Update" %}</button>
-        {% if not team.participation.valid %}
-            <button class="btn btn-danger" data-toggle="modal" data-target="#leaveTeamModal">{% trans "Leave" %}</button>
-        {% endif %}
-    </div>
-    </div>
-
-    <hr>
-
-    {% if team.participation.valid %}
-        <div class="text-center">
-            <a class="btn btn-info" href="{% url "participation:participation_detail" pk=team.participation.pk %}">
-                <i class="fas fa-file-pdf"></i> {% trans "Access to team participation" %}
-            </a>
-        </div>
-    {% elif team.participation.valid == None %} {# Team did not ask for validation #}
-        {% if user.registration.participates %}
-            {% if can_validate %}
-                <div class="alert alert-info">
-                    {% trans "Your team has at least 4 members and a coach and all authorizations were given: the team can be validated." %}
-                    <div class="text-center">
-                        <form method="post">
-                            {% csrf_token %}
-                            {{ request_validation_form|crispy }}
-                            <button class="btn btn-success" name="request-validation">{% trans "Submit my team to validation" %}</button>
-                        </form>
-                    </div>
-                </div>
-            {% else %}
-                <div class="alert alert-warning">
-                    {% trans "Your team must be composed of 4 members and a coach and each member must upload their authorizations and confirm its email address." %}
-                </div>
-            {% endif %}
-        {% else %}
-            <div class="alert alert-warning">
-            {% trans "This team didn't ask for validation yet." %}
-            </div>
-        {% endif %}
-    {% else %}  {# Team is waiting for validation #}
-        {% if user.registration.participates %}
-            <div class="alert alert-warning">
-                {% trans "Your validation is pending." %}
-            </div>
-        {% else %}
-            <div class="alert alert-info">
-                {% trans "The team requested to be validated. You may now control the authorizations and confirm that they can participate." %}
-            </div>
-             <form method="post">
-                {% csrf_token %}
-                {{ validation_form|crispy }}
-                <div class="input-group btn-group">
-                    <button class="btn btn-success" name="validate" type="submit">{% trans "Validate" %}</button>
-                    <button class="btn btn-danger" name="invalidate" type="submit">{% trans "Invalidate" %}</button>
-                </div>
-             </form>
-        {% endif %}
-    {% endif %}
-
-    {% trans "Upload motivation letter" as modal_title %}
-    {% trans "Upload" as modal_button %}
-    {% url "participation:upload_team_motivation_letter" pk=team.pk as modal_action %}
-    {% include "base_modal.html" with modal_id="uploadMotivationLetter" modal_enctype="multipart/form-data" %}
-
-    {% trans "Update team" as modal_title %}
-    {% trans "Update" as modal_button %}
-    {% url "participation:update_team" pk=team.pk as modal_action %}
-    {% include "base_modal.html" with modal_id="updateTeam" %}
-
-    {% trans "Leave team" as modal_title %}
-    {% trans "Leave" as modal_button %}
-    {% url "participation:team_leave" as modal_action %}
-    {% include "base_modal.html" with modal_id="leaveTeam" modal_button_type="danger" %}
-{% endblock %}
-
-{% block extrajavascript %}
-    <script>
-        $(document).ready(function() {
-            $('button[data-target="#uploadMotivationLetterModal"]').click(function() {
-                let modalBody = $("#uploadMotivationLetterModal div.modal-body");
-                if (!modalBody.html().trim())
-                    modalBody.load("{% url "participation:upload_team_motivation_letter" pk=team.pk %} #form-content");
-            });
-            $('button[data-target="#updateTeamModal"]').click(function() {
-                let modalBody = $("#updateTeamModal div.modal-body");
-                if (!modalBody.html().trim())
-                    modalBody.load("{% url "participation:update_team" pk=team.pk %} #form-content");
-            });
-            $('button[data-target="#leaveTeamModal"]').click(function() {
-                let modalBody = $("#leaveTeamModal div.modal-body");
-                if (!modalBody.html().trim())
-                    modalBody.load("{% url "participation:team_leave" %} #form-content");
-            });
-        });
-    </script>
-{% endblock %}

apps/participation/templates/participation/tournament_detail.html

@@ -1,126 +0,0 @@
-{% extends "base.html" %}
-
-{% load getconfig i18n django_tables2 %}
-
-{% block content %}
-    <div class="card bg-light shadow">
-        <div class="card-header text-center">
-            <h4>{{ tournament.name }}</h4>
-        </div>
-        <div class="card-body">
-            <dl class="row">
-                <dt class="col-xl-6 text-right">{% trans 'organizers'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.organizers.all|join:", " }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'size'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.max_teams }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'place'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.place }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'price'|capfirst %}</dt>
-                <dd class="col-xl-6">{% if tournament.price %}{{ tournament.price }} €{% else %}{% trans "Free" %}{% endif %}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'remote'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.remote|yesno }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'dates'|capfirst %}</dt>
-                <dd class="col-xl-6">{% trans "From" %} {{ tournament.date_start }} {% trans "to" %} {{ tournament.date_end }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'date of registration closing'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.inscription_limit }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'date of maximal solution submission'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.solution_limit }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'date of the random draw'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.solutions_draw }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'date of maximal syntheses submission for the first round'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.syntheses_first_phase_limit }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'date when solutions of round 2 are available'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.solutions_available_second_phase }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'date of maximal syntheses submission for the second round'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.syntheses_second_phase_limit }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'description'|capfirst %}</dt>
-                <dd class="col-xl-6">{{ tournament.description }}</dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'To contact organizers' %}</dt>
-                <dd class="col-xl-6"><a href="mailto:{{ tournament.organizers_email }}">{{ tournament.organizers_email }}</a></dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'To contact juries' %}</dt>
-                <dd class="col-xl-6"><a href="mailto:{{ tournament.jurys_email }}">{{ tournament.jurys_email }}</a></dd>
-
-                <dt class="col-xl-6 text-right">{% trans 'To contact valid teams' %}</dt>
-                <dd class="col-xl-6"><a href="mailto:{{ tournament.teams_email }}">{{ tournament.teams_email }}</a></dd>
-            </dl>
-        </div>
-
-        {% if user.registration.is_admin or user.registration in tournament.organizers.all %}
-            <div class="card-footer text-center">
-                <a href="{% url "participation:tournament_update" pk=tournament.pk %}"><button class="btn btn-secondary">{% trans "Edit tournament" %}</button></a>
-            </div>
-        {% endif %}
-    </div>
-
-    <hr>
-
-    <h3>{% trans "Teams" %}</h3>
-    <div id="teams_table">
-        {% render_table teams %}
-    </div>
-
-    {% if pools.data %}
-        <hr>
-
-        <h3>{% trans "Pools" %}</h3>
-        <div id="pools_table">
-            {% render_table pools %}
-        </div>
-    {% endif %}
-
-    {% if user.registration.is_admin %}
-        <button class="btn btn-block btn-success" data-toggle="modal" data-target="#addPoolModal">{% trans "Add new pool" %}</button>
-    {% endif %}
-
-    {% if notes %}
-        <hr>
-
-        <div class="card bg-light shadow">
-            <div class="card-header text-center">
-                <h5>{% trans "Ranking" %}</h5>
-            </div>
-            <div class="card-body">
-                <ul>
-                    {% for participation, note in notes %}
-                        <li><strong>{{ participation.team }} :</strong> {{ note }}</li>
-                    {% endfor %}
-                </ul>
-            </div>
-        </div>
-    {% endif %}
-
-    {% if user.registration.is_admin %}
-        {% trans "Add pool" as modal_title %}
-        {% trans "Add" as modal_button %}
-        {% url "participation:pool_create" as modal_action %}
-        {% include "base_modal.html" with modal_id="addPool" %}
-    {% endif %}
-{% endblock %}
-
-{% block extrajavascript %}
-    <script>
-        $(document).ready(function () {
-            {% if user.registration.is_admin %}
-                $('button[data-target="#addPoolModal"]').click(function() {
-                    let modalBody = $("#addPoolModal div.modal-body");
-                    if (!modalBody.html().trim())
-                        modalBody.load("{% url "participation:pool_create" %} #form-content")
-                });
-            {% endif %}
-        });
-    </script>
-{% endblock %}

apps/participation/templates/participation/update_team.html

@@ -1,15 +0,0 @@
-{% extends "base.html" %}
-
-{% load crispy_forms_filters i18n %}
-
-{% block content %}
-    <form method="post">
-        <div id="form-content">
-            {% csrf_token %}
-            {{ form|crispy }}
-            {{ participation_form|crispy }}
-        </div>
-        <button class="btn btn-success" type="submit">{% trans "Update" %}</button>
-    </form>
-{% endblock content %}
-

apps/participation/templates/participation/upload_synthesis.html

@@ -1,13 +0,0 @@
-{% extends "base.html" %}
-
-{% load crispy_forms_filters i18n %}
-
-{% block content %}
-    <form method="post" enctype="multipart/form-data">
-        <div id="form-content">
-            {% csrf_token %}
-            {{ form|crispy }}
-        </div>
-        <button class="btn btn-primary" type="submit">{% trans "Upload" %}</button>
-    </form>
-{% endblock content %}

apps/participation/templates/search/indexes/participation/video_text.txt

@@ -1,5 +0,0 @@
-{{ object.link }}
-{{ object.participation.team.name }}
-{{ object.participation.team.trigram }}
-{{ object.participation.problem }}
-{{ object.participation.get_problem_display }}

apps/participation/tests.py

@@ -1,600 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.contrib.auth.models import User
-from django.contrib.contenttypes.models import ContentType
-from django.contrib.sites.models import Site
-from django.core.management import call_command
-from django.test import TestCase
-from django.urls import reverse
-from registration.models import CoachRegistration, StudentRegistration
-
-from .models import Participation, Team, Tournament
-
-
-class TestStudentParticipation(TestCase):
-    def setUp(self) -> None:
-        self.superuser = User.objects.create_superuser(
-            username="admin",
-            email="admin@example.com",
-            password="toto1234",
-        )
-
-        self.user = User.objects.create(
-            first_name="Toto",
-            last_name="Toto",
-            email="toto@example.com",
-            password="toto",
-        )
-        StudentRegistration.objects.create(
-            user=self.user,
-            student_class=12,
-            school="Earth",
-            give_contact_to_animath=True,
-            email_confirmed=True,
-        )
-        self.team = Team.objects.create(
-            name="Super team",
-            trigram="AAA",
-            access_code="azerty",
-        )
-        self.client.force_login(self.user)
-
-        self.second_user = User.objects.create(
-            first_name="Lalala",
-            last_name="Lalala",
-            email="lalala@example.com",
-            password="lalala",
-        )
-        StudentRegistration.objects.create(
-            user=self.second_user,
-            student_class=11,
-            school="Moon",
-            give_contact_to_animath=True,
-            email_confirmed=True,
-        )
-        self.second_team = Team.objects.create(
-            name="Poor team",
-            trigram="FFF",
-            access_code="qwerty",
-        )
-
-        self.coach = User.objects.create(
-            first_name="Coach",
-            last_name="Coach",
-            email="coach@example.com",
-            password="coach",
-        )
-        CoachRegistration.objects.create(user=self.coach)
-
-        self.tournament = Tournament.objects.create(
-            name="France",
-            place="Here",
-        )
-
-    def test_admin_pages(self):
-        """
-        Load Django-admin pages.
-        """
-        self.client.force_login(self.superuser)
-
-        # Test team pages
-        response = self.client.get(reverse("admin:index") + "participation/team/")
-        self.assertEqual(response.status_code, 200)
-
-        response = self.client.get(reverse("admin:index")
-                                   + f"participation/team/{self.team.pk}/change/")
-        self.assertEqual(response.status_code, 200)
-        response = self.client.get(reverse("admin:index") +
-                                   f"r/{ContentType.objects.get_for_model(Team).id}/"
-                                   f"{self.team.pk}/")
-        self.assertRedirects(response, "http://" + Site.objects.get().domain +
-                             str(self.team.get_absolute_url()), 302, 200)
-
-        # Test participation pages
-        self.team.participation.valid = True
-        self.team.participation.save()
-        response = self.client.get(reverse("admin:index") + "participation/participation/")
-        self.assertEqual(response.status_code, 200)
-
-        response = self.client.get(reverse("admin:index")
-                                   + f"participation/participation/{self.team.participation.pk}/change/")
-        self.assertEqual(response.status_code, 200)
-        response = self.client.get(reverse("admin:index") +
-                                   f"r/{ContentType.objects.get_for_model(Participation).id}/"
-                                   f"{self.team.participation.pk}/")
-        self.assertRedirects(response, "http://" + Site.objects.get().domain +
-                             str(self.team.participation.get_absolute_url()), 302, 200)
-
-    def test_create_team(self):
-        """
-        Try to create a team.
-        """
-        response = self.client.get(reverse("participation:create_team"))
-        self.assertEqual(response.status_code, 200)
-
-        response = self.client.post(reverse("participation:create_team"), data=dict(
-            name="Test team",
-            trigram="123",
-        ))
-        self.assertEqual(response.status_code, 200)
-
-        response = self.client.post(reverse("participation:create_team"), data=dict(
-            name="Test team",
-            trigram="TES",
-        ))
-        self.assertTrue(Team.objects.filter(trigram="TES").exists())
-        team = Team.objects.get(trigram="TES")
-        self.assertRedirects(response, reverse("participation:team_detail", args=(team.pk,)), 302, 200)
-
-        # Already in a team
-        response = self.client.post(reverse("participation:create_team"), data=dict(
-            name="Test team 2",
-            trigram="TET",
-        ))
-        self.assertEqual(response.status_code, 403)
-
-    def test_join_team(self):
-        """
-        Try to join an existing team.
-        """
-        response = self.client.get(reverse("participation:join_team"))
-        self.assertEqual(response.status_code, 200)
-
-        team = Team.objects.create(name="Test", trigram="TES")
-
-        response = self.client.post(reverse("participation:join_team"), data=dict(
-            access_code="éééééé",
-        ))
-        self.assertEqual(response.status_code, 200)
-
-        response = self.client.post(reverse("participation:join_team"), data=dict(
-            access_code=team.access_code,
-        ))
-        self.assertRedirects(response, reverse("participation:team_detail", args=(team.pk,)), 302, 200)
-        self.assertTrue(Team.objects.filter(trigram="TES").exists())
-
-        # Already joined
-        response = self.client.post(reverse("participation:join_team"), data=dict(
-            access_code=team.access_code,
-        ))
-        self.assertEqual(response.status_code, 403)
-
-    def test_team_list(self):
-        """
-        Test to display the list of teams.
-        """
-        response = self.client.get(reverse("participation:team_list"))
-        self.assertTrue(response.status_code, 200)
-
-    def test_no_myteam_redirect_noteam(self):
-        """
-        Test redirection.
-        """
-        response = self.client.get(reverse("participation:my_team_detail"))
-        self.assertTrue(response.status_code, 200)
-
-    def test_team_detail(self):
-        """
-        Try to display the information of a team.
-        """
-        self.user.registration.team = self.team
-        self.user.registration.save()
-
-        response = self.client.get(reverse("participation:my_team_detail"))
-        self.assertRedirects(response, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
-
-        response = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
-        self.assertEqual(response.status_code, 200)
-
-        # Can't see other teams
-        self.second_user.registration.team = self.second_team
-        self.second_user.registration.save()
-        self.client.force_login(self.second_user)
-        response = self.client.get(reverse("participation:team_detail", args=(self.team.participation.pk,)))
-        self.assertEqual(response.status_code, 403)
-
-    def test_request_validate_team(self):
-        """
-        The team ask for validation.
-        """
-        self.user.registration.team = self.team
-        self.user.registration.save()
-
-        second_user = User.objects.create(
-            first_name="Blublu",
-            last_name="Blublu",
-            email="blublu@example.com",
-            password="blublu",
-        )
-        StudentRegistration.objects.create(
-            user=second_user,
-            student_class=12,
-            school="Jupiter",
-            give_contact_to_animath=True,
-            email_confirmed=True,
-            team=self.team,
-            photo_authorization="authorization/photo/mai-linh",
-            health_sheet="authorization/health/mai-linh",
-            parental_authorization="authorization/parental/mai-linh",
-        )
-
-        third_user = User.objects.create(
-            first_name="Zupzup",
-            last_name="Zupzup",
-            email="zupzup@example.com",
-            password="zupzup",
-        )
-        StudentRegistration.objects.create(
-            user=third_user,
-            student_class=10,
-            school="Sun",
-            give_contact_to_animath=False,
-            email_confirmed=True,
-            team=self.team,
-            photo_authorization="authorization/photo/yohann",
-            health_sheet="authorization/health/yohann",
-            parental_authorization="authorization/parental/yohann",
-        )
-
-        fourth_user = User.objects.create(
-            first_name="tfjm",
-            last_name="tfjm",
-            email="tfjm@example.com",
-            password="tfjm",
-        )
-        StudentRegistration.objects.create(
-            user=fourth_user,
-            student_class=10,
-            school="Sun",
-            give_contact_to_animath=False,
-            email_confirmed=True,
-            team=self.team,
-            photo_authorization="authorization/photo/tfjm",
-            health_sheet="authorization/health/tfjm",
-            parental_authorization="authorization/parental/tfjm",
-        )
-
-        self.coach.registration.team = self.team
-        self.coach.registration.health_sheet = "authorization/health/coach"
-        self.coach.registration.photo_authorization = "authorization/photo/coach"
-        self.coach.registration.email_confirmed = True
-        self.coach.registration.save()
-
-        self.client.force_login(self.superuser)
-        # Admin users can't ask for validation
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="RequestValidationForm",
-            engagement=True,
-        ))
-        self.assertEqual(resp.status_code, 200)
-
-        self.client.force_login(self.user)
-
-        self.assertIsNone(self.team.participation.valid)
-
-        resp = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
-        self.assertEqual(resp.status_code, 200)
-        self.assertFalse(resp.context["can_validate"])
-        # Can't validate
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="RequestValidationForm",
-            engagement=True,
-        ))
-        self.assertEqual(resp.status_code, 200)
-
-        self.user.registration.photo_authorization = "authorization/photo/ananas"
-        self.user.registration.health_sheet = "authorization/health/ananas"
-        self.user.registration.parental_authorization = "authorization/parental/ananas"
-        self.user.registration.save()
-
-        resp = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
-        self.assertEqual(resp.status_code, 200)
-        self.assertFalse(resp.context["can_validate"])
-
-        self.team.participation.tournament = self.tournament
-        self.team.participation.save()
-        self.team.motivation_letter = "i_am_motivated.pdf"
-        self.team.save()
-        resp = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
-        self.assertEqual(resp.status_code, 200)
-        self.assertTrue(resp.context["can_validate"])
-
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="RequestValidationForm",
-            engagement=True,
-        ))
-        self.assertRedirects(resp, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
-        self.team.participation.refresh_from_db()
-        self.assertFalse(self.team.participation.valid)
-        self.assertIsNotNone(self.team.participation.valid)
-
-        # Team already asked for validation
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="RequestValidationForm",
-            engagement=True,
-        ))
-        self.assertEqual(resp.status_code, 200)
-
-    def test_validate_team(self):
-        """
-        A team asked for validation. Try to validate it.
-        """
-        self.team.participation.valid = False
-        self.team.participation.tournament = self.tournament
-        self.team.participation.save()
-
-        self.tournament.organizers.add(self.superuser.registration)
-        self.tournament.save()
-
-        # No right to do that
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="ValidateParticipationForm",
-            message="J'ai 4 ans",
-            validate=True,
-        ))
-        self.assertEqual(resp.status_code, 200)
-
-        self.client.force_login(self.superuser)
-
-        resp = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
-        self.assertEqual(resp.status_code, 200)
-
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="ValidateParticipationForm",
-            message="Woops I didn't said anything",
-        ))
-        self.assertEqual(resp.status_code, 200)
-
-        # Test invalidate team
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="ValidateParticipationForm",
-            message="Wsh nope",
-            invalidate=True,
-        ))
-        self.assertRedirects(resp, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
-        self.team.participation.refresh_from_db()
-        self.assertIsNone(self.team.participation.valid)
-
-        # Team did not ask validation
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="ValidateParticipationForm",
-            message="Bienvenue ça va être trop cool",
-            validate=True,
-        ))
-        self.assertEqual(resp.status_code, 200)
-
-        self.team.participation.tournament = self.tournament
-        self.team.participation.valid = False
-        self.team.participation.save()
-
-        # Test validate team
-        resp = self.client.post(reverse("participation:team_detail", args=(self.team.pk,)), data=dict(
-            _form_type="ValidateParticipationForm",
-            message="Bienvenue ça va être trop cool",
-            validate=True,
-        ))
-        self.assertRedirects(resp, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
-        self.team.participation.refresh_from_db()
-        self.assertTrue(self.team.participation.valid)
-
-    def test_update_team(self):
-        """
-        Try to update team information.
-        """
-        self.user.registration.team = self.team
-        self.user.registration.save()
-
-        self.coach.registration.team = self.team
-        self.coach.registration.save()
-
-        self.team.participation.tournament = self.tournament
-        self.team.participation.save()
-
-        response = self.client.get(reverse("participation:update_team", args=(self.team.pk,)))
-        self.assertEqual(response.status_code, 200)
-
-        response = self.client.post(reverse("participation:update_team", args=(self.team.pk,)), data=dict(
-            name="Updated team name",
-            trigram="BBB",
-        ))
-        self.assertRedirects(response, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
-        self.assertTrue(Team.objects.filter(trigram="BBB").exists())
-
-    def test_leave_team(self):
-        """
-        A user is in a team, and leaves it.
-        """
-        # User is not in a team
-        response = self.client.post(reverse("participation:team_leave"))
-        self.assertEqual(response.status_code, 403)
-
-        self.user.registration.team = self.team
-        self.user.registration.save()
-
-        # Team is valid
-        self.team.participation.valid = True
-        self.team.participation.save()
-        response = self.client.post(reverse("participation:team_leave"))
-        self.assertEqual(response.status_code, 403)
-
-        # Unauthenticated users are redirected to login page
-        self.client.logout()
-        response = self.client.get(reverse("participation:team_leave"))
-        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:team_leave"), 302, 200)
-
-        self.client.force_login(self.user)
-
-        self.team.participation.valid = None
-        self.team.participation.save()
-
-        response = self.client.post(reverse("participation:team_leave"))
-        self.assertRedirects(response, reverse("index"), 302, 200)
-        self.user.registration.refresh_from_db()
-        self.assertIsNone(self.user.registration.team)
-        self.assertFalse(Team.objects.filter(pk=self.team.pk).exists())
-
-    def test_no_myparticipation_redirect_nomyparticipation(self):
-        """
-        Ensure a permission denied when we search my team participation when we are in no team.
-        """
-        response = self.client.get(reverse("participation:my_participation_detail"))
-        self.assertEqual(response.status_code, 403)
-
-    def test_participation_detail(self):
-        """
-        Try to display the detail of a team participation.
-        """
-        self.user.registration.team = self.team
-        self.user.registration.save()
-
-        # Can't see the participation if it is not valid
-        response = self.client.get(reverse("participation:my_participation_detail"))
-        self.assertRedirects(response,
-                             reverse("participation:participation_detail", args=(self.team.participation.pk,)),
-                             302, 403)
-
-        self.team.participation.valid = True
-        self.team.participation.save()
-        response = self.client.get(reverse("participation:my_participation_detail"))
-        self.assertRedirects(response,
-                             reverse("participation:participation_detail", args=(self.team.participation.pk,)),
-                             302, 200)
-
-        response = self.client.get(reverse("participation:participation_detail", args=(self.team.participation.pk,)))
-        self.assertEqual(response.status_code, 200)
-
-        # Can't see other participations
-        self.second_user.registration.team = self.second_team
-        self.second_user.registration.save()
-        self.client.force_login(self.second_user)
-        response = self.client.get(reverse("participation:participation_detail", args=(self.team.participation.pk,)))
-        self.assertEqual(response.status_code, 403)
-
-    def test_forbidden_access(self):
-        """
-        Load personal pages and ensure that these are protected.
-        """
-        self.user.registration.team = self.team
-        self.user.registration.save()
-
-        resp = self.client.get(reverse("participation:team_detail", args=(self.second_team.pk,)))
-        self.assertEqual(resp.status_code, 403)
-        resp = self.client.get(reverse("participation:update_team", args=(self.second_team.pk,)))
-        self.assertEqual(resp.status_code, 403)
-        resp = self.client.get(reverse("participation:team_authorizations", args=(self.second_team.pk,)))
-        self.assertEqual(resp.status_code, 403)
-        resp = self.client.get(reverse("participation:participation_detail", args=(self.second_team.pk,)))
-        self.assertEqual(resp.status_code, 403)
-
-    def test_cover_matrix(self):
-        """
-        Load matrix scripts, to cover them and ensure that they can run.
-        """
-        self.user.registration.team = self.team
-        self.user.registration.save()
-        self.second_user.registration.team = self.second_team
-        self.second_user.registration.save()
-        self.team.participation.valid = True
-        self.team.participation.received_participation = self.second_team.participation
-        self.team.participation.save()
-
-        call_command('fix_matrix_channels')
-
-
-class TestAdmin(TestCase):
-    def setUp(self) -> None:
-        self.user = User.objects.create_superuser(
-            username="admin@example.com",
-            email="admin@example.com",
-            password="admin",
-        )
-        self.client.force_login(self.user)
-
-        self.team1 = Team.objects.create(
-            name="Toto",
-            trigram="TOT",
-        )
-        self.team1.participation.valid = True
-        self.team1.participation.problem = 1
-        self.team1.participation.save()
-
-        self.team2 = Team.objects.create(
-            name="Bliblu",
-            trigram="BIU",
-        )
-        self.team2.participation.valid = True
-        self.team2.participation.problem = 1
-        self.team2.participation.save()
-
-        self.team3 = Team.objects.create(
-            name="Zouplop",
-            trigram="ZPL",
-        )
-        self.team3.participation.valid = True
-        self.team3.participation.problem = 1
-        self.team3.participation.save()
-
-        self.other_team = Team.objects.create(
-            name="I am different",
-            trigram="IAD",
-        )
-        self.other_team.participation.valid = True
-        self.other_team.participation.problem = 2
-        self.other_team.participation.save()
-
-    def test_research(self):
-        """
-        Try to search some things.
-        """
-        call_command("rebuild_index", "--noinput", "--verbosity", 0)
-
-        response = self.client.get(reverse("haystack_search") + "?q=" + self.team1.name)
-        self.assertEqual(response.status_code, 200)
-        self.assertTrue(response.context["object_list"])
-
-        response = self.client.get(reverse("haystack_search") + "?q=" + self.team2.trigram)
-        self.assertEqual(response.status_code, 200)
-        self.assertTrue(response.context["object_list"])
-
-    def test_create_team_forbidden(self):
-        """
-        Ensure that an admin can't create a team.
-        """
-        response = self.client.post(reverse("participation:create_team"), data=dict(
-            name="Test team",
-            trigram="TES",
-        ))
-        self.assertEqual(response.status_code, 403)
-
-    def test_join_team_forbidden(self):
-        """
-        Ensure that an admin can't join a team.
-        """
-        team = Team.objects.create(name="Test", trigram="TES")
-
-        response = self.client.post(reverse("participation:join_team"), data=dict(
-            access_code=team.access_code,
-        ))
-        self.assertTrue(response.status_code, 403)
-
-    def test_leave_team_forbidden(self):
-        """
-        Ensure that an admin can't leave a team.
-        """
-        response = self.client.get(reverse("participation:team_leave"))
-        self.assertTrue(response.status_code, 403)
-
-    def test_my_team_forbidden(self):
-        """
-        Ensure that an admin can't access to "My team".
-        """
-        response = self.client.get(reverse("participation:my_team_detail"))
-        self.assertEqual(response.status_code, 403)
-
-    def test_my_participation_forbidden(self):
-        """
-        Ensure that an admin can't access to "My participation".
-        """
-        response = self.client.get(reverse("participation:my_participation_detail"))
-        self.assertEqual(response.status_code, 403)

apps/participation/urls.py

@@ -1,44 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.urls import path
-from django.views.generic import TemplateView
-
-from .views import CreateTeamView, JoinTeamView, MyParticipationDetailView, MyTeamDetailView, NoteUpdateView, \
-    ParticipationDetailView, PassageCreateView, PassageDetailView, PassageUpdateView, PoolCreateView, PoolDetailView, \
-    PoolUpdateTeamsView, PoolUpdateView, SolutionUploadView, SynthesisUploadView, TeamAuthorizationsView, \
-    TeamDetailView, TeamLeaveView, TeamListView, TeamUpdateView, TeamUploadMotivationLetterView, TournamentCreateView, \
-    TournamentDetailView, TournamentListView, TournamentUpdateView
-
-
-app_name = "participation"
-
-urlpatterns = [
-    path("create_team/", CreateTeamView.as_view(), name="create_team"),
-    path("join_team/", JoinTeamView.as_view(), name="join_team"),
-    path("teams/", TeamListView.as_view(), name="team_list"),
-    path("team/", MyTeamDetailView.as_view(), name="my_team_detail"),
-    path("team/<int:pk>/", TeamDetailView.as_view(), name="team_detail"),
-    path("team/<int:pk>/update/", TeamUpdateView.as_view(), name="update_team"),
-    path("team/<int:pk>/upload-motivation-letter/", TeamUploadMotivationLetterView.as_view(),
-         name="upload_team_motivation_letter"),
-    path("team/<int:pk>/authorizations/", TeamAuthorizationsView.as_view(), name="team_authorizations"),
-    path("team/leave/", TeamLeaveView.as_view(), name="team_leave"),
-    path("detail/", MyParticipationDetailView.as_view(), name="my_participation_detail"),
-    path("detail/<int:pk>/", ParticipationDetailView.as_view(), name="participation_detail"),
-    path("detail/<int:pk>/solution/", SolutionUploadView.as_view(), name="upload_solution"),
-    path("tournament/", TournamentListView.as_view(), name="tournament_list"),
-    path("tournament/create/", TournamentCreateView.as_view(), name="tournament_create"),
-    path("tournament/<int:pk>/", TournamentDetailView.as_view(), name="tournament_detail"),
-    path("tournament/<int:pk>/update/", TournamentUpdateView.as_view(), name="tournament_update"),
-    path("pools/create/", PoolCreateView.as_view(), name="pool_create"),
-    path("pools/<int:pk>/", PoolDetailView.as_view(), name="pool_detail"),
-    path("pools/<int:pk>/update/", PoolUpdateView.as_view(), name="pool_update"),
-    path("pools/<int:pk>/update-teams/", PoolUpdateTeamsView.as_view(), name="pool_update_teams"),
-    path("pools/passages/add/<int:pk>/", PassageCreateView.as_view(), name="passage_create"),
-    path("pools/passages/<int:pk>/", PassageDetailView.as_view(), name="passage_detail"),
-    path("pools/passages/<int:pk>/update/", PassageUpdateView.as_view(), name="passage_update"),
-    path("pools/passages/<int:pk>/solution/", SynthesisUploadView.as_view(), name="upload_synthesis"),
-    path("pools/passages/notes/<int:pk>/", NoteUpdateView.as_view(), name="update_notes"),
-    path("chat/", TemplateView.as_view(template_name="participation/chat.html"), name="chat")
-]

apps/participation/views.py

@@ -1,788 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from io import BytesIO
-import os
-from zipfile import ZipFile
-
-from django.conf import settings
-from django.contrib.auth.mixins import LoginRequiredMixin
-from django.contrib.sites.models import Site
-from django.core.exceptions import PermissionDenied
-from django.core.mail import send_mail
-from django.db import transaction
-from django.http import FileResponse, Http404, HttpResponse
-from django.shortcuts import redirect
-from django.template.loader import render_to_string
-from django.urls import reverse_lazy
-from django.utils import timezone
-from django.utils.translation import gettext_lazy as _
-from django.views.generic import CreateView, DetailView, FormView, RedirectView, TemplateView, UpdateView, View
-from django.views.generic.edit import FormMixin, ProcessFormView
-from django_tables2 import SingleTableView
-from magic import Magic
-from registration.models import StudentRegistration
-from tfjm.lists import get_sympa_client
-from tfjm.matrix import Matrix
-from tfjm.views import AdminMixin, VolunteerMixin
-
-from .forms import JoinTeamForm, MotivationLetterForm, NoteForm, ParticipationForm, PassageForm, PoolForm, \
-    PoolTeamsForm, RequestValidationForm, SolutionForm, SynthesisForm, TeamForm, TournamentForm, \
-    ValidateParticipationForm
-from .models import Note, Participation, Passage, Pool, Solution, Synthesis, Team, Tournament
-from .tables import NoteTable, ParticipationTable, PassageTable, PoolTable, TeamTable, TournamentTable
-
-
-class CreateTeamView(LoginRequiredMixin, CreateView):
-    """
-    Display the page to create a team for new users.
-    """
-
-    model = Team
-    form_class = TeamForm
-    extra_context = dict(title=_("Create team"))
-    template_name = "participation/create_team.html"
-
-    def dispatch(self, request, *args, **kwargs):
-        user = request.user
-        if not user.is_authenticated:
-            return super().handle_no_permission()
-        registration = user.registration
-        if not registration.participates:
-            raise PermissionDenied(_("You don't participate, so you can't create a team."))
-        elif registration.team:
-            raise PermissionDenied(_("You are already in a team."))
-        return super().dispatch(request, *args, **kwargs)
-
-    @transaction.atomic
-    def form_valid(self, form):
-        """
-        When a team is about to be created, the user automatically
-        joins the team, a mailing list got created and the user is
-        automatically subscribed to this mailing list, and finally
-        a Matrix room is created and the user is invited in this room.
-        """
-        ret = super().form_valid(form)
-        # The user joins the team
-        user = self.request.user
-        registration = user.registration
-        registration.team = form.instance
-        registration.save()
-
-        # Subscribe the user mail address to the team mailing list
-        get_sympa_client().subscribe(user.email, f"equipe-{form.instance.trigram.lower()}", False,
-                                     f"{user.first_name} {user.last_name}")
-
-        # Invite the user in the team Matrix room
-        Matrix.invite(f"#equipe-{form.instance.trigram.lower()}:tfjm.org",
-                      f"@{user.registration.matrix_username}:tfjm.org")
-        return ret
-
-
-class JoinTeamView(LoginRequiredMixin, FormView):
-    """
-    Participants can join a team with the access code of the team.
-    """
-    model = Team
-    form_class = JoinTeamForm
-    extra_context = dict(title=_("Join team"))
-    template_name = "participation/create_team.html"
-
-    def dispatch(self, request, *args, **kwargs):
-        user = request.user
-        if not user.is_authenticated:
-            return super().handle_no_permission()
-        registration = user.registration
-        if not registration.participates:
-            raise PermissionDenied(_("You don't participate, so you can't create a team."))
-        elif registration.team:
-            raise PermissionDenied(_("You are already in a team."))
-        return super().dispatch(request, *args, **kwargs)
-
-    @transaction.atomic
-    def form_valid(self, form):
-        """
-        When a user joins a team, the user is automatically subscribed to
-        the team mailing list,the user is invited in the team Matrix room.
-        """
-        self.object = form.instance
-        ret = super().form_valid(form)
-
-        # Join the team
-        user = self.request.user
-        registration = user.registration
-        registration.team = form.instance
-        registration.save()
-
-        # Subscribe to the team mailing list
-        get_sympa_client().subscribe(user.email, f"equipe-{form.instance.trigram.lower()}", False,
-                                     f"{user.first_name} {user.last_name}")
-
-        # Invite the user in the team Matrix room
-        Matrix.invite(f"#equipe-{form.instance.trigram.lower()}:tfjm.org",
-                      f"@{user.registration.matrix_username}:tfjm.org")
-        return ret
-
-    def get_success_url(self):
-        return reverse_lazy("participation:team_detail", args=(self.object.pk,))
-
-
-class TeamListView(AdminMixin, SingleTableView):
-    """
-    Display the whole list of teams
-    """
-    model = Team
-    table_class = TeamTable
-    ordering = ('trigram',)
-
-
-class MyTeamDetailView(LoginRequiredMixin, RedirectView):
-    """
-    Redirect to the detail of the team in which the user is.
-    """
-
-    def get_redirect_url(self, *args, **kwargs):
-        user = self.request.user
-        registration = user.registration
-        if registration.participates:
-            if registration.team:
-                return reverse_lazy("participation:team_detail", args=(registration.team_id,))
-            raise PermissionDenied(_("You are not in a team."))
-        raise PermissionDenied(_("You don't participate, so you don't have any team."))
-
-
-class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView):
-    """
-    Display the detail of a team.
-    """
-    model = Team
-
-    def get(self, request, *args, **kwargs):
-        user = request.user
-        self.object = self.get_object()
-        # Ensure that the user is an admin or a volunteer or a member of the team
-        if user.registration.is_admin or user.registration.participates and \
-                user.registration.team and user.registration.team.pk == kwargs["pk"] \
-                or user.registration.is_volunteer \
-                and self.object.participation.tournament in user.registration.interesting_tournaments:
-            return super().get(request, *args, **kwargs)
-        raise PermissionDenied
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-
-        team = self.get_object()
-        context["title"] = _("Detail of team {trigram}").format(trigram=self.object.trigram)
-        context["request_validation_form"] = RequestValidationForm(self.request.POST or None)
-        context["validation_form"] = ValidateParticipationForm(self.request.POST or None)
-        # A team is complete when there are at least 4 members plus a coache that have sent their authorizations,
-        # their health sheet, they confirmed their email address and under-18 people sent their parental authorization.
-        context["can_validate"] = team.students.count() >= 4 and team.coaches.exists() and \
-            team.participation.tournament and \
-            all(r.photo_authorization for r in team.participants.all()) and \
-            (team.participation.tournament.remote
-             or all(r.health_sheet for r in team.students.all() if r.under_18)) and \
-            (team.participation.tournament.remote
-             or all(r.parental_authorization for r in team.students.all() if r.under_18)) and \
-            team.motivation_letter
-
-        return context
-
-    def get_form_class(self):
-        if not self.request.POST:
-            return RequestValidationForm
-        elif self.request.POST["_form_type"] == "RequestValidationForm":
-            return RequestValidationForm
-        elif self.request.POST["_form_type"] == "ValidateParticipationForm":
-            return ValidateParticipationForm
-
-    def form_valid(self, form):
-        self.object = self.get_object()
-        if isinstance(form, RequestValidationForm):
-            return self.handle_request_validation(form)
-        elif isinstance(form, ValidateParticipationForm):
-            return self.handle_validate_participation(form)
-
-    def handle_request_validation(self, form):
-        """
-        A team requests to be validated
-        """
-        if not self.request.user.registration.participates:
-            form.add_error(None, _("You don't participate, so you can't request the validation of the team."))
-            return self.form_invalid(form)
-        if self.object.participation.valid is not None:
-            form.add_error(None, _("The validation of the team is already done or pending."))
-            return self.form_invalid(form)
-        if not self.get_context_data()["can_validate"]:
-            form.add_error(None, _("The team can't be validated: missing email address confirmations, "
-                                   "authorizations, people, motivation letter or the tournament is not set."))
-            return self.form_invalid(form)
-
-        self.object.participation.valid = False
-        self.object.participation.save()
-
-        mail_context = dict(team=self.object, domain=Site.objects.first().domain)
-        mail_plain = render_to_string("participation/mails/request_validation.txt", mail_context)
-        mail_html = render_to_string("participation/mails/request_validation.html", mail_context)
-        send_mail("[TFJM²] Validation d'équipe", mail_plain, settings.DEFAULT_FROM_EMAIL,
-                  [self.object.participation.tournament.organizers_email], html_message=mail_html)
-
-        return super().form_valid(form)
-
-    def handle_validate_participation(self, form):
-        """
-        An admin validates the team (or not)
-        """
-        if not self.request.user.registration.is_admin and \
-                (not self.object.participation.tournament
-                 or self.request.user.registration not in self.object.participation.tournament.organizers.all()):
-            form.add_error(None, _("You are not an organizer of the tournament."))
-            return self.form_invalid(form)
-        elif self.object.participation.valid is not False:
-            form.add_error(None, _("This team has no pending validation."))
-            return self.form_invalid(form)
-
-        if "validate" in self.request.POST:
-            self.object.participation.valid = True
-            self.object.participation.save()
-            mail_context = dict(team=self.object, message=form.cleaned_data["message"])
-            mail_plain = render_to_string("participation/mails/team_validated.txt", mail_context)
-            mail_html = render_to_string("participation/mails/team_validated.html", mail_context)
-            send_mail("[TFJM²] Équipe validée", mail_plain, None, [self.object.email], html_message=mail_html)
-
-            if self.object.participation.tournament.price == 0:
-                for registration in self.object.participants.all():
-                    registration.payment.type = "free"
-                    registration.payment.valid = True
-                    registration.payment.save()
-            else:
-                for coach in self.object.coaches.all():
-                    coach.payment.type = "free"
-                    coach.payment.valid = True
-                    coach.payment.save()
-        elif "invalidate" in self.request.POST:
-            self.object.participation.valid = None
-            self.object.participation.save()
-            mail_context = dict(team=self.object, message=form.cleaned_data["message"])
-            mail_plain = render_to_string("participation/mails/team_not_validated.txt", mail_context)
-            mail_html = render_to_string("participation/mails/team_not_validated.html", mail_context)
-            send_mail("[TFJM²] Équipe non validée", mail_plain, None, [self.object.email],
-                      html_message=mail_html)
-        else:
-            form.add_error(None, _("You must specify if you validate the registration or not."))
-            return self.form_invalid(form)
-        return super().form_valid(form)
-
-    def get_success_url(self):
-        return self.request.path
-
-
-class TeamUpdateView(LoginRequiredMixin, UpdateView):
-    """
-    Update the detail of a team
-    """
-    model = Team
-    form_class = TeamForm
-    template_name = "participation/update_team.html"
-
-    def dispatch(self, request, *args, **kwargs):
-        user = request.user
-        if not user.is_authenticated:
-            return super().handle_no_permission()
-        if user.registration.is_admin or user.registration.participates and \
-                user.registration.team and user.registration.team.pk == kwargs["pk"] \
-                or user.registration.is_volunteer \
-                and self.get_object().participation.tournament in user.registration.interesting_tournaments:
-            return super().dispatch(request, *args, **kwargs)
-        raise PermissionDenied
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-        context["participation_form"] = ParticipationForm(data=self.request.POST or None,
-                                                          instance=self.object.participation)
-        context["title"] = _("Update team {trigram}").format(trigram=self.object.trigram)
-        return context
-
-    @transaction.atomic
-    def form_valid(self, form):
-        participation_form = ParticipationForm(data=self.request.POST or None, instance=self.object.participation)
-        if not participation_form.is_valid():
-            return self.form_invalid(form)
-
-        participation_form.save()
-        return super().form_valid(form)
-
-
-class TeamUploadMotivationLetterView(LoginRequiredMixin, UpdateView):
-    """
-    A team can send its motivation letter.
-    """
-    model = Team
-    form_class = MotivationLetterForm
-    template_name = "participation/upload_motivation_letter.html"
-    extra_context = dict(title=_("Upload motivation letter"))
-
-    def dispatch(self, request, *args, **kwargs):
-        if not self.request.user.is_authenticated or \
-                not self.request.user.registration.is_admin \
-                and self.request.user.registration.team != self.get_object():
-            return self.handle_no_permission()
-        return super().dispatch(request, *args, **kwargs)
-
-    @transaction.atomic
-    def form_valid(self, form):
-        old_instance = Team.objects.get(pk=self.object.pk)
-        if old_instance.motivation_letter:
-            old_instance.motivation_letter.delete()
-            old_instance.save()
-        return super().form_valid(form)
-
-
-class MotivationLetterView(LoginRequiredMixin, View):
-    """
-    Display the sent motivation letter.
-    """
-    def get(self, request, *args, **kwargs):
-        filename = kwargs["filename"]
-        path = f"media/authorization/motivation_letters/{filename}"
-        if not os.path.exists(path):
-            raise Http404
-        team = Team.objects.get(motivation_letter__endswith=filename)
-        user = request.user
-        if not (user.registration in team.participants.all() or user.registration.is_admin
-                or user.registration.is_volunteer
-                and team.participation.tournament in user.registration.organized_tournaments.all()):
-            raise PermissionDenied
-        # Guess mime type of the file
-        mime = Magic(mime=True)
-        mime_type = mime.from_file(path)
-        ext = mime_type.split("/")[1].replace("jpeg", "jpg")
-        # Replace file name
-        true_file_name = _("Motivation letter of {team}.{ext}").format(team=str(team), ext=ext)
-        return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
-
-
-class TeamAuthorizationsView(LoginRequiredMixin, DetailView):
-    """
-    Get as a ZIP archive all the authorizations that are sent
-    """
-    model = Team
-
-    def dispatch(self, request, *args, **kwargs):
-        user = request.user
-        if not user.is_authenticated:
-            return super().handle_no_permission()
-        if user.registration.is_admin or user.registration.is_volunteer \
-                and self.get_object().participation.tournament in user.registration.interesting_tournaments:
-            return super().dispatch(request, *args, **kwargs)
-        raise PermissionDenied
-
-    def get(self, request, *args, **kwargs):
-        team = self.get_object()
-        magic = Magic(mime=True)
-        output = BytesIO()
-        zf = ZipFile(output, "w")
-        for participant in team.participants.all():
-            if participant.photo_authorization:
-                mime_type = magic.from_file("media/" + participant.photo_authorization.name)
-                ext = mime_type.split("/")[1].replace("jpeg", "jpg")
-                zf.write("media/" + participant.photo_authorization.name,
-                         _("Photo authorization of {participant}.{ext}").format(participant=str(participant), ext=ext))
-
-            if isinstance(participant, StudentRegistration) and participant.parental_authorization:
-                mime_type = magic.from_file("media/" + participant.parental_authorization.name)
-                ext = mime_type.split("/")[1].replace("jpeg", "jpg")
-                zf.write("media/" + participant.parental_authorization.name,
-                         _("Parental authorization of {participant}.{ext}")
-                         .format(participant=str(participant), ext=ext))
-
-            if isinstance(participant, StudentRegistration) and participant.health_sheet:
-                mime_type = magic.from_file("media/" + participant.health_sheet.name)
-                ext = mime_type.split("/")[1].replace("jpeg", "jpg")
-                zf.write("media/" + participant.health_sheet.name,
-                         _("Health sheet of {participant}.{ext}").format(participant=str(participant), ext=ext))
-
-        if team.motivation_letter:
-            mime_type = magic.from_file("media/" + team.motivation_letter.name)
-            ext = mime_type.split("/")[1].replace("jpeg", "jpg")
-            zf.write("media/" + team.motivation_letter.name,
-                     _("Motivation letter of {team}.{ext}").format(team=str(team), ext=ext))
-        zf.close()
-        response = HttpResponse(content_type="application/zip")
-        response["Content-Disposition"] = "attachment; filename=\"{filename}\"" \
-            .format(filename=_("Photo authorizations of team {trigram}.zip").format(trigram=team.trigram))
-        response.write(output.getvalue())
-        return response
-
-
-class TeamLeaveView(LoginRequiredMixin, TemplateView):
-    """
-    A team member leaves a team
-    """
-    template_name = "participation/team_leave.html"
-    extra_context = dict(title=_("Leave team"))
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated:
-            return self.handle_no_permission()
-        if not request.user.registration.participates or not request.user.registration.team:
-            raise PermissionDenied(_("You are not in a team."))
-        if request.user.registration.team.participation.valid:
-            raise PermissionDenied(_("The team is already validated or the validation is pending."))
-        return super().dispatch(request, *args, **kwargs)
-
-    @transaction.atomic()
-    def post(self, request, *args, **kwargs):
-        """
-        When the team is left, the user is unsubscribed from the team mailing list
-        and kicked from the team room.
-        """
-        team = request.user.registration.team
-        request.user.registration.team = None
-        request.user.registration.save()
-        get_sympa_client().unsubscribe(request.user.email, f"equipe-{team.trigram.lower()}", False)
-        Matrix.kick(f"#equipe-{team.trigram.lower()}:tfjm.org",
-                    f"@{request.user.registration.matrix_username}:tfjm.org",
-                    "Équipe quittée")
-        if team.students.count() + team.coaches.count() == 0:
-            team.delete()
-        return redirect(reverse_lazy("index"))
-
-
-class MyParticipationDetailView(LoginRequiredMixin, RedirectView):
-    """
-    Redirects to the detail view of the participation of the team.
-    """
-    def get_redirect_url(self, *args, **kwargs):
-        user = self.request.user
-        registration = user.registration
-        if registration.participates:
-            if registration.team:
-                return reverse_lazy("participation:participation_detail", args=(registration.team.participation.id,))
-            raise PermissionDenied(_("You are not in a team."))
-        raise PermissionDenied(_("You don't participate, so you don't have any team."))
-
-
-class ParticipationDetailView(LoginRequiredMixin, DetailView):
-    """
-    Display detail about the participation of a team, and manage the solution submission.
-    """
-    model = Participation
-
-    def dispatch(self, request, *args, **kwargs):
-        user = request.user
-        if not user.is_authenticated:
-            return super().handle_no_permission()
-        if not self.get_object().valid:
-            raise PermissionDenied(_("The team is not validated yet."))
-        if user.registration.is_admin or user.registration.participates \
-                and user.registration.team.participation \
-                and user.registration.team.participation.pk == kwargs["pk"] \
-                or user.registration.is_volunteer \
-                and self.get_object().tournament in user.registration.interesting_tournaments:
-            return super().dispatch(request, *args, **kwargs)
-        raise PermissionDenied
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-
-        context["title"] = lambda: _("Participation of team {trigram}").format(trigram=self.object.team.trigram)
-
-        return context
-
-
-class TournamentListView(SingleTableView):
-    """
-    Display the list of all tournaments.
-    """
-    model = Tournament
-    table_class = TournamentTable
-
-
-class TournamentCreateView(AdminMixin, CreateView):
-    """
-    Create a new tournament.
-    """
-    model = Tournament
-    form_class = TournamentForm
-
-    def get_success_url(self):
-        return reverse_lazy("participation:tournament_detail", args=(self.object.pk,))
-
-
-class TournamentUpdateView(VolunteerMixin, UpdateView):
-    """
-    Update tournament detail.
-    """
-    model = Tournament
-    form_class = TournamentForm
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated or not self.request.user.registration.is_admin \
-                and not (self.request.user.registration.is_volunteer
-                         and self.request.user.registration.organized_tournaments.all()):
-            return self.handle_no_permission()
-        return super().dispatch(request, *args, **kwargs)
-
-
-class TournamentDetailView(DetailView):
-    """
-    Display tournament detail.
-    """
-    model = Tournament
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-        context["teams"] = ParticipationTable(self.object.participations.all())
-        context["pools"] = PoolTable(self.object.pools.all())
-
-        notes = dict()
-        for participation in self.object.participations.all():
-            note = sum(pool.average(participation)
-                       for pool in self.object.pools.filter(participations=participation).all())
-            if note:
-                notes[participation] = note
-        context["notes"] = sorted(notes.items(), key=lambda x: x[1], reverse=True)
-
-        return context
-
-
-class SolutionUploadView(LoginRequiredMixin, FormView):
-    template_name = "participation/upload_solution.html"
-    form_class = SolutionForm
-
-    def dispatch(self, request, *args, **kwargs):
-        qs = Participation.objects.filter(pk=self.kwargs["pk"])
-        if not qs.exists():
-            raise Http404
-        self.participation = qs.get()
-        if not self.request.user.is_authenticated or not self.request.user.registration.is_admin \
-                and not (self.request.user.registration.participates
-                         and self.request.user.registration.team == self.participation.team):
-            return self.handle_no_permission()
-        return super().dispatch(request, *args, **kwargs)
-
-    def form_valid(self, form):
-        """
-        When a solution is submitted, it replaces a previous solution if existing,
-        otherwise it creates a new solution.
-        It is discriminating whenever the team is selected for the final tournament or not.
-        """
-        form_sol = form.instance
-        sol_qs = Solution.objects.filter(participation=self.participation,
-                                         problem=form_sol.problem,
-                                         final_solution=self.participation.final)
-
-        tournament = Tournament.final_tournament() if self.participation.final else self.participation.tournament
-        if timezone.now() > tournament.solution_limit and sol_qs.exists():
-            form.add_error(None, _("You can't upload a solution after the deadline."))
-            return self.form_invalid(form)
-
-        # Drop previous solution if existing
-        for sol in sol_qs.all():
-            sol.file.delete()
-            sol.save()
-            sol.delete()
-        form_sol.participation = self.participation
-        form_sol.final = self.participation.final
-        form_sol.save()
-        return super().form_valid(form)
-
-    def get_success_url(self):
-        return reverse_lazy("participation:participation_detail", args=(self.participation.pk,))
-
-
-class PoolCreateView(AdminMixin, CreateView):
-    model = Pool
-    form_class = PoolForm
-
-
-class PoolDetailView(LoginRequiredMixin, DetailView):
-    model = Pool
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated:
-            return self.handle_no_permission()
-        if request.user.registration.is_admin or request.user.registration.participates \
-                and request.user.registration.team \
-                and request.user.registration.team.participation in self.get_object().participations.all() \
-                or request.user.registration.is_volunteer \
-                and self.get_object().tournament in request.user.registration.interesting_tournaments:
-            return super().dispatch(request, *args, **kwargs)
-        return self.handle_no_permission()
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-
-        context["passages"] = PassageTable(self.object.passages.all())
-
-        notes = dict()
-        for participation in self.object.participations.all():
-            note = self.object.average(participation)
-            if note:
-                notes[participation] = note
-        context["notes"] = sorted(notes.items(), key=lambda x: x[1], reverse=True)
-
-        return context
-
-
-class PoolUpdateView(VolunteerMixin, UpdateView):
-    model = Pool
-    form_class = PoolForm
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated:
-            return self.handle_no_permission()
-        if request.user.registration.is_admin or request.user.registration.is_volunteer \
-                and (self.get_object().tournament in request.user.registration.organized_tournaments.all()
-                     or request.user.registration in self.get_object().juries.all()):
-            return super().dispatch(request, *args, **kwargs)
-        return self.handle_no_permission()
-
-
-class PoolUpdateTeamsView(VolunteerMixin, UpdateView):
-    model = Pool
-    form_class = PoolTeamsForm
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated:
-            return self.handle_no_permission()
-        if request.user.registration.is_admin or request.user.registration.is_volunteer \
-                and (self.get_object().tournament in request.user.registration.organized_tournaments.all()
-                     or request.user.registration in self.get_object().juries.all()):
-            return super().dispatch(request, *args, **kwargs)
-        return self.handle_no_permission()
-
-
-class PassageCreateView(VolunteerMixin, CreateView):
-    model = Passage
-    form_class = PassageForm
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated:
-            return self.handle_no_permission()
-
-        qs = Pool.objects.filter(pk=self.kwargs["pk"])
-        if not qs.exists():
-            raise Http404
-        self.pool = qs.get()
-
-        if request.user.registration.is_admin or request.user.registration.is_volunteer \
-                and (self.pool.tournament in request.user.registration.organized_tournaments.all()
-                     or request.user.registration in self.pool.juries.all()):
-            return super().dispatch(request, *args, **kwargs)
-
-        return self.handle_no_permission()
-
-    def get_form(self, form_class=None):
-        form = super().get_form(form_class)
-        form.instance.pool = self.pool
-        form.fields["defender"].queryset = self.pool.participations.all()
-        form.fields["opponent"].queryset = self.pool.participations.all()
-        form.fields["reporter"].queryset = self.pool.participations.all()
-        return form
-
-
-class PassageDetailView(LoginRequiredMixin, DetailView):
-    model = Passage
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated:
-            return self.handle_no_permission()
-        if request.user.registration.is_admin or request.user.registration.is_volunteer \
-                and (self.get_object().pool.tournament in request.user.registration.organized_tournaments.all()
-                     or request.user.registration in self.get_object().pool.juries.all()) \
-                or request.user.registration.participates and request.user.registration.team \
-                and request.user.registration.team.participation in [self.get_object().defender,
-                                                                     self.get_object().opponent,
-                                                                     self.get_object().reporter]:
-            return super().dispatch(request, *args, **kwargs)
-        return self.handle_no_permission()
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-        if self.request.user.registration in self.object.pool.juries.all():
-            context["my_note"] = Note.objects.get(passage=self.object, jury=self.request.user.registration)
-            context["notes"] = NoteTable([note for note in self.object.notes.all() if note])
-        return context
-
-
-class PassageUpdateView(VolunteerMixin, UpdateView):
-    model = Passage
-    form_class = PassageForm
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated:
-            return self.handle_no_permission()
-
-        if request.user.registration.is_admin or request.user.registration.is_volunteer \
-                and (self.get_object().pool.tournament in request.user.registration.organized_tournaments.all()
-                     or request.user.registration in self.get_object().pool.juries.all()):
-            return super().dispatch(request, *args, **kwargs)
-
-        return self.handle_no_permission()
-
-
-class SynthesisUploadView(LoginRequiredMixin, FormView):
-    template_name = "participation/upload_synthesis.html"
-    form_class = SynthesisForm
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated or not request.user.registration.participates:
-            return self.handle_no_permission()
-
-        qs = Passage.objects.filter(pk=self.kwargs["pk"])
-        if not qs.exists():
-            raise Http404
-        self.participation = self.request.user.registration.team.participation
-        self.passage = qs.get()
-
-        if self.participation not in [self.passage.defender, self.passage.opponent, self.passage.reporter]:
-            return self.handle_no_permission()
-
-        return super().dispatch(request, *args, **kwargs)
-
-    def form_valid(self, form):
-        """
-        When a solution is submitted, it replaces a previous solution if existing,
-        otherwise it creates a new solution.
-        It is discriminating whenever the team is selected for the final tournament or not.
-        """
-        form_syn = form.instance
-        syn_qs = Synthesis.objects.filter(participation=self.participation,
-                                          passage=self.passage,
-                                          type=form_syn.type).all()
-
-        deadline = self.passage.pool.tournament.syntheses_first_phase_limit if self.passage.pool.round == 1 \
-            else self.passage.pool.tournament.syntheses_second_phase_limit
-        if syn_qs.exists() and timezone.now() > deadline:
-            form.add_error(None, _("You can't upload a synthesis after the deadline."))
-            return self.form_invalid(form)
-
-        # Drop previous solution if existing
-        for syn in syn_qs.all():
-            syn.file.delete()
-            syn.save()
-            syn.delete()
-        form_syn.participation = self.participation
-        form_syn.passage = self.passage
-        form_syn.save()
-        return super().form_valid(form)
-
-    def get_success_url(self):
-        return reverse_lazy("participation:passage_detail", args=(self.passage.pk,))
-
-
-class NoteUpdateView(VolunteerMixin, UpdateView):
-    model = Note
-    form_class = NoteForm
-
-    def dispatch(self, request, *args, **kwargs):
-        if not request.user.is_authenticated:
-            return self.handle_no_permission()
-
-        if request.user.registration.is_admin or request.user.registration.is_volunteer \
-                and self.get_object().jury == request.user.registration:
-            return super().dispatch(request, *args, **kwargs)
-
-        return self.handle_no_permission()

apps/registration/admin.py

@@ -1,37 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.contrib import admin
-from django.contrib.admin import ModelAdmin
-from polymorphic.admin import PolymorphicChildModelAdmin, PolymorphicParentModelAdmin
-
-from .models import AdminRegistration, CoachRegistration, Payment, Registration, StudentRegistration
-
-
-@admin.register(Registration)
-class RegistrationAdmin(PolymorphicParentModelAdmin):
-    child_models = (StudentRegistration, CoachRegistration, AdminRegistration,)
-    list_display = ("user", "type", "email_confirmed",)
-    polymorphic_list = True
-
-
-@admin.register(StudentRegistration)
-class StudentRegistrationAdmin(PolymorphicChildModelAdmin):
-    pass
-
-
-@admin.register(CoachRegistration)
-class CoachRegistrationAdmin(PolymorphicChildModelAdmin):
-    pass
-
-
-@admin.register(AdminRegistration)
-class AdminRegistrationAdmin(PolymorphicChildModelAdmin):
-    pass
-
-
-@admin.register(Payment)
-class PaymentAdmin(ModelAdmin):
-    list_display = ('registration', 'type', 'valid', )
-    search_fields = ('registration__user__last_name', 'registration__user__first_name', 'registration__user__email',)
-    list_filter = ('type', 'valid',)

apps/registration/api/views.py

@@ -1,15 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django_filters.rest_framework import DjangoFilterBackend
-from rest_framework.viewsets import ModelViewSet
-
-from .serializers import RegistrationSerializer
-from ..models import Registration
-
-
-class RegistrationViewSet(ModelViewSet):
-    queryset = Registration.objects.all()
-    serializer_class = RegistrationSerializer
-    filter_backends = [DjangoFilterBackend]
-    filterset_fields = ['user', 'participantregistration__team', ]

apps/registration/apps.py

@@ -1,23 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.apps import AppConfig
-from django.db.models.signals import post_save, pre_save
-
-
-class RegistrationConfig(AppConfig):
-    """
-    Registration app contains the detail about users only.
-    """
-    name = 'registration'
-
-    def ready(self):
-        from registration.signals import create_admin_registration, create_payment, \
-            set_username, send_email_link
-        pre_save.connect(set_username, "auth.User")
-        pre_save.connect(send_email_link, "auth.User")
-        post_save.connect(create_admin_registration, "auth.User")
-        post_save.connect(create_payment, "registration.Registration")
-        post_save.connect(create_payment, "registration.StudentRegistration")
-        post_save.connect(create_payment, "registration.CoachRegistration")
-        post_save.connect(create_payment, "registration.AdminRegistration")

apps/registration/auth.py

@@ -1,17 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from cas_server.auth import DjangoAuthUser  # pragma: no cover
-
-
-class CustomAuthUser(DjangoAuthUser):  # pragma: no cover
-    """
-    Override Django Auth User model to define a custom Matrix username.
-    """
-
-    def attributs(self):
-        d = super().attributs()
-        if self.user:
-            d["matrix_username"] = self.user.registration.matrix_username
-            d["display_name"] = str(self.user.registration)
-        return d

apps/registration/fixtures/initial.json

@@ -1,26 +0,0 @@
-[
-    {
-        "model": "cas_server.servicepattern",
-        "pk": 1,
-        "fields": {
-            "pos": 100,
-            "name": "Plateforme du TFJM²",
-            "pattern": "^https://tfjm.org(:8448)?/.*$",
-            "user_field": "matrix_username",
-            "restrict_users": false,
-            "proxy": true,
-            "proxy_callback": true,
-            "single_log_out": true,
-            "single_log_out_callback": ""
-        }
-    },
-    {
-        "model": "cas_server.replaceattributname",
-        "pk": 1,
-        "fields": {
-            "name": "display_name",
-            "replace": "",
-            "service_pattern": 1
-        }
-    }
-]

apps/registration/migrations/0002_participantregistration_health_issues.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.0.11 on 2021-01-23 20:52
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('registration', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='participantregistration',
-            name='health_issues',
-            field=models.TextField(blank=True, help_text='You can indicate here your allergies or anything that is important to know for organizers', verbose_name='health issues'),
-        ),
-    ]

apps/registration/models.py

@@ -1,371 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from datetime import date
-
-from address.models import AddressField
-from django.contrib.sites.models import Site
-from django.db import models
-from django.template import loader
-from django.urls import reverse_lazy
-from django.utils import timezone
-from django.utils.crypto import get_random_string
-from django.utils.encoding import force_bytes
-from django.utils.http import urlsafe_base64_encode
-from django.utils.translation import gettext_lazy as _
-from phonenumber_field.modelfields import PhoneNumberField
-from polymorphic.models import PolymorphicModel
-from tfjm.tokens import email_validation_token
-
-
-class Registration(PolymorphicModel):
-    """
-    Registrations store extra content that are not asked in the User Model.
-    This is specific to the role of the user, see StudentRegistration,
-    ClassRegistration or AdminRegistration..
-    """
-    user = models.OneToOneField(
-        "auth.User",
-        on_delete=models.CASCADE,
-        verbose_name=_("user"),
-    )
-
-    give_contact_to_animath = models.BooleanField(
-        default=False,
-        verbose_name=_("Grant Animath to contact me in the future about other actions"),
-    )
-
-    email_confirmed = models.BooleanField(
-        default=False,
-        verbose_name=_("email confirmed"),
-    )
-
-    def send_email_validation_link(self):
-        """
-        The account got created or the email got changed.
-        Send an email that contains a link to validate the address.
-        """
-        subject = "[TFJM²] " + str(_("Activate your TFJM² account"))
-        token = email_validation_token.make_token(self.user)
-        uid = urlsafe_base64_encode(force_bytes(self.user.pk))
-        site = Site.objects.first()
-        message = loader.render_to_string('registration/mails/email_validation_email.txt',
-                                          {
-                                              'user': self.user,
-                                              'domain': site.domain,
-                                              'token': token,
-                                              'uid': uid,
-                                          })
-        html = loader.render_to_string('registration/mails/email_validation_email.html',
-                                       {
-                                           'user': self.user,
-                                           'domain': site.domain,
-                                           'token': token,
-                                           'uid': uid,
-                                       })
-        self.user.email_user(subject, message, html_message=html)
-
-    @property
-    def type(self):  # pragma: no cover
-        raise NotImplementedError
-
-    @property
-    def form_class(self):  # pragma: no cover
-        raise NotImplementedError
-
-    @property
-    def participates(self):
-        return isinstance(self, ParticipantRegistration)
-
-    @property
-    def is_admin(self):
-        return isinstance(self, AdminRegistration) or self.user.is_superuser
-
-    @property
-    def is_volunteer(self):
-        return isinstance(self, VolunteerRegistration)
-
-    @property
-    def matrix_username(self):
-        return f"tfjm_{self.user.pk}"
-
-    def get_absolute_url(self):
-        return reverse_lazy("registration:user_detail", args=(self.user_id,))
-
-    def __str__(self):
-        return f"{self.user.first_name} {self.user.last_name}"
-
-    class Meta:
-        verbose_name = _("registration")
-        verbose_name_plural = _("registrations")
-
-
-def get_random_photo_filename(instance, filename):
-    return "authorization/photo/" + get_random_string(64)
-
-
-def get_random_health_filename(instance, filename):
-    return "authorization/health/" + get_random_string(64)
-
-
-def get_random_parental_filename(instance, filename):
-    return "authorization/parental/" + get_random_string(64)
-
-
-class ParticipantRegistration(Registration):
-    team = models.ForeignKey(
-        "participation.Team",
-        related_name="participants",
-        on_delete=models.PROTECT,
-        blank=True,
-        null=True,
-        default=None,
-        verbose_name=_("team"),
-    )
-
-    birth_date = models.DateField(
-        verbose_name=_("birth date"),
-        default=date.today,
-    )
-
-    gender = models.CharField(
-        max_length=6,
-        verbose_name=_("gender"),
-        choices=[
-            ("female", _("Female")),
-            ("male", _("Male")),
-            ("other", _("Other")),
-        ],
-        default="other",
-    )
-
-    address = AddressField(
-        verbose_name=_("address"),
-        null=True,
-        default=None,
-    )
-
-    phone_number = PhoneNumberField(
-        verbose_name=_("phone number"),
-        blank=True,
-    )
-
-    health_issues = models.TextField(
-        verbose_name=_("health issues"),
-        blank=True,
-        help_text=_("You can indicate here your allergies or anything that is important to know for organizers"),
-    )
-
-    photo_authorization = models.FileField(
-        verbose_name=_("photo authorization"),
-        upload_to=get_random_photo_filename,
-        blank=True,
-        default="",
-    )
-
-    @property
-    def under_18(self):
-        important_date = timezone.now().date()
-        if self.team and self.team.participation.tournament:
-            important_date = self.team.participation.tournament.date_start
-            if self.team.participation.final:
-                from participation.models import Tournament
-                important_date = Tournament.final_tournament().date_start
-        return (important_date - self.birth_date).days < 18 * 365.24
-
-    @property
-    def type(self):  # pragma: no cover
-        raise NotImplementedError
-
-    @property
-    def form_class(self):  # pragma: no cover
-        raise NotImplementedError
-
-
-class StudentRegistration(ParticipantRegistration):
-    """
-    Specific registration for students.
-    They have a team, a student class and a school.
-    """
-    student_class = models.IntegerField(
-        choices=[
-            (12, _("12th grade")),
-            (11, _("11th grade")),
-            (10, _("10th grade or lower")),
-        ],
-        verbose_name=_("student class"),
-    )
-
-    school = models.CharField(
-        max_length=255,
-        verbose_name=_("school"),
-    )
-
-    responsible_name = models.CharField(
-        max_length=255,
-        verbose_name=_("responsible name"),
-        default="",
-    )
-
-    responsible_phone = PhoneNumberField(
-        verbose_name=_("responsible phone number"),
-        blank=True,
-    )
-
-    responsible_email = models.EmailField(
-        verbose_name=_("responsible email address"),
-        default="",
-    )
-
-    parental_authorization = models.FileField(
-        verbose_name=_("parental authorization"),
-        upload_to=get_random_parental_filename,
-        blank=True,
-        default="",
-    )
-
-    health_sheet = models.FileField(
-        verbose_name=_("health sheet"),
-        upload_to=get_random_health_filename,
-        blank=True,
-        default="",
-    )
-
-    @property
-    def type(self):
-        return _("student")
-
-    @property
-    def form_class(self):
-        from registration.forms import StudentRegistrationForm
-        return StudentRegistrationForm
-
-    class Meta:
-        verbose_name = _("student registration")
-        verbose_name_plural = _("student registrations")
-
-
-class CoachRegistration(ParticipantRegistration):
-    """
-    Specific registration for coaches.
-    They have a team and a professional activity.
-    """
-    professional_activity = models.TextField(
-        verbose_name=_("professional activity"),
-    )
-
-    @property
-    def type(self):
-        return _("coach")
-
-    @property
-    def form_class(self):
-        from registration.forms import CoachRegistrationForm
-        return CoachRegistrationForm
-
-    class Meta:
-        verbose_name = _("coach registration")
-        verbose_name_plural = _("coach registrations")
-
-
-class VolunteerRegistration(Registration):
-    """
-    Specific registration for organizers and juries.
-    """
-    professional_activity = models.TextField(
-        verbose_name=_("professional activity"),
-    )
-
-    @property
-    def interesting_tournaments(self) -> set:
-        return set(self.organized_tournaments.all()).union(map(lambda pool: pool.tournament, self.jury_in.all()))
-
-    @property
-    def type(self):
-        return _('volunteer')
-
-    @property
-    def form_class(self):
-        from registration.forms import VolunteerRegistrationForm
-        return VolunteerRegistrationForm
-
-
-class AdminRegistration(VolunteerRegistration):
-    """
-    Specific registration for admins.
-    They have a field to justify they status.
-    """
-    role = models.TextField(
-        verbose_name=_("role of the administrator"),
-    )
-
-    @property
-    def type(self):
-        return _("admin")
-
-    @property
-    def form_class(self):
-        from registration.forms import AdminRegistrationForm
-        return AdminRegistrationForm
-
-    class Meta:
-        verbose_name = _("admin registration")
-        verbose_name_plural = _("admin registrations")
-
-
-def get_scholarship_filename(instance, filename):
-    return f"authorization/scholarship/scholarship_{instance.registration.pk}"
-
-
-class Payment(models.Model):
-    registration = models.OneToOneField(
-        ParticipantRegistration,
-        on_delete=models.CASCADE,
-        related_name="payment",
-        verbose_name=_("registration"),
-    )
-
-    type = models.CharField(
-        verbose_name=_("type"),
-        max_length=16,
-        choices=[
-            ('', _("No payment")),
-            ('helloasso', "Hello Asso"),
-            ('scholarship', _("Scholarship")),
-            ('bank_transfer', _("Bank transfer")),
-            ('free', _("The tournament is free")),
-        ],
-        blank=True,
-        default="",
-    )
-
-    scholarship_file = models.FileField(
-        verbose_name=_("scholarship file"),
-        help_text=_("only if you have a scholarship."),
-        upload_to=get_scholarship_filename,
-        blank=True,
-        default="",
-    )
-
-    additional_information = models.TextField(
-        verbose_name=_("additional information"),
-        help_text=_("To help us to find your payment."),
-        blank=True,
-        default="",
-    )
-
-    valid = models.BooleanField(
-        verbose_name=_("valid"),
-        null=True,
-        default=False,
-    )
-
-    def get_absolute_url(self):
-        return reverse_lazy("registration:user_detail", args=(self.registration.user.id,))
-
-    def __str__(self):
-        return _("Payment of {registration}").format(registration=self.registration)
-
-    class Meta:
-        verbose_name = _("payment")
-        verbose_name_plural = _("payments")

apps/registration/tables.py

@@ -1,32 +0,0 @@
-# Copyright (C) 2020 by Animath
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-from django.utils.translation import gettext_lazy as _
-import django_tables2 as tables
-
-from .models import Registration
-
-
-class RegistrationTable(tables.Table):
-    """
-    Table of all registrations.
-    """
-    last_name = tables.LinkColumn(
-        'registration:user_detail',
-        args=[tables.A("user_id")],
-        verbose_name=lambda: _("last name").capitalize(),
-        accessor="user__last_name",
-    )
-
-    def order_type(self, queryset, desc):
-        types = ["volunteerregistration__adminregistration", "volunteerregistration", "participantregistration"]
-        return queryset.order_by(*(("-" if desc else "") + t for t in types)), True
-
-    class Meta:
-        attrs = {
-            'class': 'table table-condensed table-striped',
-        }
-        model = Registration
-        fields = ('last_name', 'user__first_name', 'user__email', 'type',)
-        order_by = ('type', 'last_name', 'first_name',)
-        template_name = 'django_tables2/bootstrap4.html'

apps/registration/templates/registration/payment_form.html

@@ -1,52 +0,0 @@
-{% extends "base.html" %}
-
-{% load crispy_forms_filters i18n %}
-
-{% block content %}
-    <form method="post"  enctype="multipart/form-data">
-        <div id="form-content">
-            <div class="alert alert-info text-justify">
-            <p>
-                {% blocktrans trimmed with price=payment.registration.team.participation.tournament.price %}
-                    The price of the tournament is {{ price }} €. The participation fee is offered for coaches
-                    and for students who have a scholarship. If so, please send us your scholarship attestation.
-                {% endblocktrans %}
-            </p>
-
-            <p>
-                {% blocktrans trimmed %}
-                    You can pay with a credit card through
-                    <a class="alert-link" href="https://www.helloasso.com/associations/animath/evenements/tfjm-2021">our Hello Asso page</a>.
-                    To make the validation of the payment easier, <span class="text-danger">please use the same e-mail
-                    address that you use on this platform.</span> The payment verification will be checked automatically
-                    under 10 minutes, you don't necessary need to fill this form.
-                {% endblocktrans %}
-            </p>
-
-            <p>
-                {% blocktrans trimmed %}
-                    You can also send a bank transfer to the bank account of Animath. You must put in the reference of the
-                    transfer the mention "TFJMpu" followed by the last name and the first name of the student.
-                {% endblocktrans %}
-            </p>
-
-            <p>
-                IBAN : FR76 1027 8065 0000 0206 4290 127<br>
-                BIC : CMCIFR2A
-            </p>
-
-            <p>
-                {% blocktrans trimmed %}
-                    If any payment mean is available to you, please contact us at <a class="alert-link" href="mailto:contact@tfjm.org">contact@tfjm.org</a>
-                    to find a solution to your difficulties.
-                {% endblocktrans %}
-            </p>
-            </div>
-
-            {% csrf_token %}
-            {{ form|crispy }}
-        </div>
-        <button class="btn btn-primary" type="submit">{% trans "Update" %}</button>
-    </form>
-{% endblock content %}
-

apps/registration/templates/registration/signup.html

@@ -1,43 +0,0 @@
-<!-- templates/signup.html -->
-{% extends 'base.html' %}
-{% load crispy_forms_filters %}
-{% load i18n %}
-{% block title %}{% trans "Sign up" %}{% endblock %}
-
-{% block extracss %}
-    {{ student_registration_form.media }}
-{% endblock %}
-
-{% block content %}
-    <h2>{% trans "Sign up" %}</h2>
-
-    <form method="post">
-        {% csrf_token %}
-        {{ form|crispy }}
-        <div id="registration_form"></div>
-        <button class="btn btn-success" type="submit">
-            {% trans "Sign up" %}
-        </button>
-    </form>
-
-    <div id="student_registration_form" class="d-none">
-        {{ student_registration_form|crispy }}
-    </div>
-    <div id="coach_registration_form" class="d-none">
-        {{ coach_registration_form|crispy }}
-    </div>
-{% endblock %}
-
-{% block extrajavascript %}
-    <script>
-    $("#id_role").change(function() {
-        let selected_role = $("#id_role :selected");
-        if (selected_role.val() === "participant") {
-            $("#registration_form").html($("#student_registration_form").html());
-        }
-        else {
-            $("#registration_form").html($("#coach_registration_form").html());
-        }
-    }).change();
-    </script>
-{% endblock %}

apps/registration/templates/registration/tex/Autorisation_parentale.tex

@@ -1,68 +0,0 @@
-\documentclass[a4paper,french,11pt]{article}
-
-\usepackage[T1]{fontenc}
-\usepackage[utf8]{inputenc}
-\usepackage{lmodern}
-\usepackage[french]{babel}
-
-\usepackage{fancyhdr}
-\usepackage{graphicx}
-\usepackage{amsmath}
-\usepackage{amssymb}
-%\usepackage{anyfontsize}
-\usepackage{fancybox}
-\usepackage{eso-pic,graphicx}
-\usepackage{xcolor}
-
-
-% Specials
-\newcommand{\writingsep}{\vrule height 4ex width 0pt}
-
-% Page formating
-\hoffset -1in
-\voffset -1in
-\textwidth 180 mm
-\textheight 250 mm
-\oddsidemargin 15mm
-\evensidemargin 15mm
-\pagestyle{fancy}
-
-% Headers and footers
-\fancyfoot{}
-\lhead{}
-\rhead{}
-\renewcommand{\headrulewidth}{0pt}
-\lfoot{\footnotesize 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05\\ Numéro siret 431 598 366 00018}
-\rfoot{\footnotesize Association agréée par\\le Ministère de l'éducation nationale.}
-
-\begin{document}
-
-\includegraphics[height=2cm]{/code/static/logo_animath.png}\hfill{\fontsize{55pt}{55pt}{$\mathbb{TFJM}^2$}}
-
-\vfill
-
-\begin{center}
-\Large \bf Autorisation parentale pour les mineurs ({{ tournament.name }})
-\end{center}
-
-Je soussigné(e) \hrulefill,\\
-responsable légal, demeurant \writingsep\hrulefill\\
-\writingsep\hrulefill,\\
-\writingsep autorise {{ registration|default:"\hrulefill" }},\\
-né(e) le {{ registration.birth_date }},
-à participer au Tournoi Français des Jeunes Mathématiciennes et Mathématiciens ($\mathbb{TFJM}^2$) organisé \`a :
-{{ tournament.place }}, du {{ tournament.date_start }} au {{ tournament.date_end }}.
-
-Iel se rendra au lieu indiqu\'e ci-dessus le vendredi matin et quittera les lieux l'après-midi du dimanche par
-ses propres moyens et sous la responsabilité du représentant légal.
-
-
-
-\vspace{8ex}
-
-Fait à \vrule width 10cm height 0pt depth 0.4pt, le \phantom{232323}/\phantom{XXX}/{% now "Y" %},
-
-\vfill
-\vfill
-
-\end{document}

apps/registration/templates/registration/user_detail.html

@@ -1,220 +0,0 @@
-{% extends "base.html" %}
-
-{% load i18n %}
-
-{% block content %}
-{% trans "any" as any %}
-
-    <div class="card bg-light shadow">
-        <div class="card-header text-center">
-            <h4>{{ user_object.first_name }} {{ user_object.last_name }}</h4>
-        </div>
-    <div class="card-body">
-        <dl class="row">
-            <dt class="col-sm-6 text-right">{% trans "Last name:" %}</dt>
-            <dd class="col-sm-6">{{ user_object.last_name }}</dd>
-
-            <dt class="col-sm-6 text-right">{% trans "First name:" %}</dt>
-            <dd class="col-sm-6">{{ user_object.first_name }}</dd>
-
-            <dt class="col-sm-6 text-right">{% trans "Email:" %}</dt>
-            <dd class="col-sm-6"><a href="mailto:{{ user_object.email }}">{{ user_object.email }}</a>
-                {% if not user_object.registration.email_confirmed %} (<em>{% trans "Not confirmed" %}, <a href="{% url "registration:email_validation_resend" pk=user_object.pk %}">{% trans "resend the validation link" %}</a></em>){% endif %}</dd>
-
-            {% if user_object == user %}
-                <dt class="col-sm-6 text-right">{% trans "Password:" %}</dt>
-                <dd class="col-sm-6">
-                    <a href="{% url 'password_change' %}" class="btn-sm btn-secondary" data-turbolinks="false">
-                        <i class="fas fa-edit"></i> {% trans "Change password" %}
-                    </a>
-                </dd>
-            {% endif %}
-
-            {% if user_object.registration.participates %}
-                <dt class="col-sm-6 text-right">{% trans "Team:" %}</dt>
-                {% trans "any" as any %}
-                <dd class="col-sm-6">
-                    <a href="{% if user_object.registration.team %}{% url "participation:team_detail" pk=user_object.registration.team.pk %}{% else %}#{% endif %}">
-                        {{ user_object.registration.team|default:any }}
-                    </a>
-                </dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Birth date:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.birth_date }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Gender:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.get_gender_display }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Address:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.address }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Phone number:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.phone_number }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Health issues:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.health_issues|default:any }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Photo authorization:" %}</dt>
-                <dd class="col-sm-6">
-                    {% if user_object.registration.photo_authorization %}
-                        <a href="{{ user_object.registration.photo_authorization.url }}" data-turbolinks="false">{% trans "Download" %}</a>
-                    {% endif %}
-                    {% if user_object.registration.team and not user_object.registration.team.participation.valid %}
-                        <button class="btn btn-primary" data-toggle="modal" data-target="#uploadPhotoAuthorizationModal">{% trans "Replace" %}</button>
-                    {% endif %}
-                </dd>
-            {% endif %}
-
-            {% if user_object.registration.studentregistration %}
-                {% if user_object.registration.under_18 and user_object.registration.team.participation.tournament and not user_object.registration.team.participation.tournament.remote %}
-                    <dt class="col-sm-6 text-right">{% trans "Health sheet:" %}</dt>
-                    <dd class="col-sm-6">
-                        {% if user_object.registration.health_sheet %}
-                            <a href="{{ user_object.registration.health_sheet.url }}" data-turbolinks="false">{% trans "Download" %}</a>
-                        {% endif %}
-                        {% if user_object.registration.team and not user_object.registration.team.participation.valid %}
-                            <button class="btn btn-primary" data-toggle="modal" data-target="#uploadHealthSheetModal">{% trans "Replace" %}</button>
-                        {% endif %}
-                    </dd>
-
-                    <dt class="col-sm-6 text-right">{% trans "Parental authorization:" %}</dt>
-                    <dd class="col-sm-6">
-                        {% if user_object.registration.parental_authorization %}
-                            <a href="{{ user_object.registration.parental_authorization.url }}" data-turbolinks="false">{% trans "Download" %}</a>
-                        {% endif %}
-                        {% if user_object.registration.team and not user_object.registration.team.participation.valid %}
-                            <button class="btn btn-primary" data-toggle="modal" data-target="#uploadParentalAuthorizationModal">{% trans "Replace" %}</button>
-                        {% endif %}
-                    </dd>
-                {% endif %}
-
-                <dt class="col-sm-6 text-right">{% trans "Student class:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.get_student_class_display }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "School:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.school }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Responsible name:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.responsible_name }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Responsible phone number:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.responsible_phone }}</dd>
-
-                <dt class="col-sm-6 text-right">{% trans "Responsible email address:" %}</dt>
-                {% with user_object.registration.responsible_email as email %}
-                    <dd class="col-sm-6"><a href="mailto:{{ email }}">{{ email }}</a></dd>
-                {% endwith %}
-            {% elif user_object.registration.is_admin %}
-                <dt class="col-sm-6 text-right">{% trans "Role:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.role }}</dd>
-            {% elif user_object.registration.coachregistration or user_object.registration.is_volunteer %}
-                <dt class="col-sm-6 text-right">{% trans "Profesional activity:" %}</dt>
-                <dd class="col-sm-6">{{ user_object.registration.professional_activity }}</dd>
-            {% endif %}
-
-            <dt class="col-sm-6 text-right">{% trans "Grant Animath to contact me in the future about other actions:" %}</dt>
-            <dd class="col-sm-6">{{ user_object.registration.give_contact_to_animath|yesno }}</dd>
-        </dl>
-
-        {% if user_object.registration.participates and user_object.registration.team.participation.valid %}
-            <hr>
-
-            <dl class="row">
-                <dt class="col-sm-6 text-right">{% trans "Payment information:" %}</dt>
-                <dd class="col-sm-6">
-                    {% trans "yes,no,pending" as yesnodefault %}
-                    {% with info=user_object.registration.payment.additional_information %}
-                        {% if info %}
-                            <abbr title="{{ info }}">
-                                {{ user_object.registration.payment.get_type_display }}, {% trans "valid:" %} {{ user_object.registration.payment.valid|yesno:yesnodefault }}
-                            </abbr>
-                        {% else %}
-                            {{ user_object.registration.payment.get_type_display }}, {% trans "valid:" %} {{ user_object.registration.payment.valid|yesno:yesnodefault }}
-                        {% endif %}
-                        {% if user.registration.is_admin or user_object.registration.payment.valid is False %}
-                            <button class="btn-sm btn-secondary" data-toggle="modal" data-target="#updatePaymentModal">
-                                <i class="fas fa-money-bill-wave"></i> {% trans "Update payment" %}
-                            </button>
-                        {% endif %}
-                        {% if user_object.registration.payment.type == "scholarship" %}
-                            {% if user.registration.is_admin or user == user_object %}
-                                <a href="{{ user_object.registration.payment.scholarship_file.url }}" class="btn btn-info" data-turbolinks="false">
-                                    <i class="fas fa-file-pdf"></i> {% trans "Download scholarship attestation" %}
-                                </a>
-                            {% endif %}
-                        {% endif %}
-                    {% endwith %}
-                </dd>
-            </dl>
-        {% endif %}
-    </div>
-    {% if user.pk == user_object.pk or user.registration.is_admin %}
-        <div class="card-footer text-center">
-            <a class="btn btn-primary" href="{% url "registration:update_user" pk=user_object.pk %}">{% trans "Update" %}</a>
-            {% if user.registration.is_admin %}
-                <a class="btn btn-info" href="{% url "registration:user_impersonate" pk=user_object.pk %}">{% trans "Impersonate" %}</a>
-            {% endif %}
-        </div>
-    {% endif %}
-    </div>
-
-    {% if user_object.registration.team and not user_object.registration.team.participation.valid %}
-        {% trans "Upload photo authorization" as modal_title %}
-        {% trans "Upload" as modal_button %}
-        {% url "registration:upload_user_photo_authorization" pk=user_object.registration.pk as modal_action %}
-        {% include "base_modal.html" with modal_id="uploadPhotoAuthorization" modal_enctype="multipart/form-data" %}
-
-        {% trans "Upload health sheet" as modal_title %}
-        {% trans "Upload" as modal_button %}
-        {% url "registration:upload_user_health_sheet" pk=user_object.registration.pk as modal_action %}
-        {% include "base_modal.html" with modal_id="uploadHealthSheet" modal_enctype="multipart/form-data" %}
-
-        {% trans "Upload parental authorization" as modal_title %}
-        {% trans "Upload" as modal_button %}
-        {% url "registration:upload_user_parental_authorization" pk=user_object.registration.pk as modal_action %}
-        {% include "base_modal.html" with modal_id="uploadParentalAuthorization" modal_enctype="multipart/form-data" %}
-
-        {% trans "Upload parental authorization" as modal_title %}
-        {% trans "Upload" as modal_button %}
-        {% url "registration:upload_user_parental_authorization" pk=user_object.registration.pk as modal_action %}
-        {% include "base_modal.html" with modal_id="uploadParentalAuthorization" modal_enctype="multipart/form-data" %}
-    {% endif %}
-
-    {% if user_object.registration.team.participation.valid %}
-        {% trans "Update payment" as modal_title %}
-        {% trans "Update" as modal_button %}
-        {% url "registration:update_payment" pk=user_object.registration.payment.pk as modal_action %}
-        {% include "base_modal.html" with modal_id="updatePayment" modal_additional_class="modal-xl" modal_enctype="multipart/form-data" %}
-    {% endif %}
-{% endblock %}
-
-{% block extrajavascript %}
-    <script>
-        $(document).ready(function() {
-            {% if user_object.registration.team and not user_object.registration.team.participation.valid %}
-                $('button[data-target="#uploadPhotoAuthorizationModal"]').click(function() {
-                    let modalBody = $("#uploadPhotoAuthorizationModal div.modal-body");
-                    if (!modalBody.html().trim())
-                        modalBody.load("{% url "registration:upload_user_photo_authorization" pk=user_object.registration.pk %} #form-content");
-                });
-                $('button[data-target="#uploadHealthSheetModal"]').click(function() {
-                    let modalBody = $("#uploadHealthSheetModal div.modal-body");
-                    if (!modalBody.html().trim())
-                        modalBody.load("{% url "registration:upload_user_health_sheet" pk=user_object.registration.pk %} #form-content");
-                });
-                $('button[data-target="#uploadParentalAuthorizationModal"]').click(function() {
-                    let modalBody = $("#uploadParentalAuthorizationModal div.modal-body");
-                    if (!modalBody.html().trim())
-                        modalBody.load("{% url "registration:upload_user_parental_authorization" pk=user_object.registration.pk %} #form-content");
-                });
-            {% endif %}
-            {% if user_object.registration.team.participation.valid %}
-                $('button[data-target="#updatePaymentModal"]').click(function() {
-                    let modalBody = $("#updatePaymentModal div.modal-body");
-                    if (!modalBody.html().trim())
-                        modalBody.load("{% url "registration:update_payment" pk=user_object.registration.payment.pk %} #form-content");
-                });
-            {% endif %}
-        });
-    </script>
-{% endblock %}

apps/registration/templates/registration/user_list.html

@@ -1,14 +0,0 @@
-{% extends "base.html" %}
-
-{% load django_tables2 i18n %}
-
-{% block content %}
-    {% if user.registration.is_volunteer %}
-        <a href="{% url "registration:add_organizer" %}" class="btn btn-block btn-secondary">
-            <i class="fas fa-user-plus"></i> {% trans "Add organizer" %}
-        </a>
-        <hr>
-    {% endif %}
-
-    {% render_table table %}
-{% endblock %}

apps/registration/templates/search/indexes/registration/coachregistration_text.txt

@@ -1,10 +0,0 @@
-{{ object.user.first_name }}
-{{ object.user.last_name }}
-{{ object.user.email }}
-{{ object.type }}
-{{ object.professional_activity }}
-{{ object.birth_date }}
-{{ object.address }}
-{{ object.phone_number }}
-{{ object.team.name }}
-{{ object.team.trigram }}

chat/__init__.py

@@ -1,2 +1,2 @@
-# Copyright (C) 2020 by Animath
+# Copyright (C) 2024 by Animath
 # SPDX-License-Identifier: GPL-3.0-or-later

chat/admin.py

@@ -0,0 +1,28 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.contrib import admin
+
+from .models import Channel, Message
+
+
+@admin.register(Channel)
+class ChannelAdmin(admin.ModelAdmin):
+    """
+    Modèle d'administration des canaux de chat.
+    """
+    list_display = ('name', 'category', 'read_access', 'write_access', 'tournament', 'private',)
+    list_filter = ('category', 'read_access', 'write_access', 'tournament', 'private',)
+    search_fields = ('name', 'tournament__name', 'team__name', 'team__trigram',)
+    autocomplete_fields = ('tournament', 'pool', 'team', 'invited', )
+
+
+@admin.register(Message)
+class MessageAdmin(admin.ModelAdmin):
+    """
+    Modèle d'administration des messages de chat.
+    """
+    list_display = ('channel', 'author', 'created_at', 'updated_at', 'content',)
+    list_filter = ('channel', 'created_at', 'updated_at',)
+    search_fields = ('author__username', 'author__first_name', 'author__last_name', 'content',)
+    autocomplete_fields = ('channel', 'author', 'users_read',)

chat/apps.py

@@ -0,0 +1,16 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.apps import AppConfig
+from django.db.models.signals import post_save
+
+
+class ChatConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "chat"
+
+    def ready(self):
+        from chat import signals
+        post_save.connect(signals.create_tournament_channels, "participation.Tournament")
+        post_save.connect(signals.create_pool_channels, "participation.Pool")
+        post_save.connect(signals.create_team_channel, "participation.Participation")

chat/consumers.py

@@ -0,0 +1,370 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from channels.generic.websocket import AsyncJsonWebsocketConsumer
+from django.contrib.auth.models import User
+from django.db.models import Count, F, Q
+from registration.models import Registration
+
+from .models import Channel, Message
+
+
+class ChatConsumer(AsyncJsonWebsocketConsumer):
+    """
+    Ce consommateur gère les connexions WebSocket pour le chat.
+    """
+    async def connect(self) -> None:
+        """
+        Cette fonction est appelée lorsqu'un nouveau websocket tente de se connecter au serveur.
+        On n'accept que si c'est un⋅e utilisateur⋅rice connecté⋅e.
+        """
+        if '_fake_user_id' in self.scope['session']:
+            # Dans le cas d'une impersonification, on charge l'utilisateur⋅rice concerné
+            self.scope['user'] = await User.objects.aget(pk=self.scope['session']['_fake_user_id'])
+
+        # Récupération de l'utilisateur⋅rice courant⋅e
+        user = self.scope['user']
+        if user.is_anonymous:
+            # L'utilisateur⋅rice n'est pas connecté⋅e
+            await self.close()
+            return
+
+        reg = await Registration.objects.aget(user_id=user.id)
+        self.registration = reg
+
+        # Acceptation de la connexion
+        await self.accept()
+
+        # Récupération des canaux accessibles en lecture et/ou en écriture
+        self.read_channels = await Channel.get_accessible_channels(user, 'read')
+        self.write_channels = await Channel.get_accessible_channels(user, 'write')
+
+        # Abonnement aux canaux de diffusion Websocket pour les différents canaux de chat
+        async for channel in self.read_channels.all():
+            await self.channel_layer.group_add(f"chat-{channel.id}", self.channel_name)
+        # Abonnement à un canal de diffusion Websocket personnel, utile pour s'adresser à une unique personne
+        await self.channel_layer.group_add(f"user-{user.id}", self.channel_name)
+
+    async def disconnect(self, close_code: int) -> None:
+        """
+        Cette fonction est appelée lorsqu'un websocket se déconnecte du serveur.
+        :param close_code: Le code d'erreur.
+        """
+        if self.scope['user'].is_anonymous:
+            # L'utilisateur⋅rice n'était pas connecté⋅e, on ne fait rien
+            return
+
+        async for channel in self.read_channels.all():
+            # Désabonnement des canaux de diffusion Websocket liés aux canaux de chat
+            await self.channel_layer.group_discard(f"chat-{channel.id}", self.channel_name)
+        # Désabonnement du canal de diffusion Websocket personnel
+        await self.channel_layer.group_discard(f"user-{self.scope['user'].id}", self.channel_name)
+
+    async def receive_json(self, content: dict, **kwargs) -> None:
+        """
+        Appelée lorsque le client nous envoie des données, décodées depuis du JSON.
+        :param content: Les données envoyées par le client, décodées depuis du JSON. Doit contenir un champ 'type'.
+        """
+        match content['type']:
+            case 'fetch_channels':
+                # Demande de récupération des canaux disponibles
+                await self.fetch_channels()
+            case 'send_message':
+                # Envoi d'un message dans un canal
+                await self.receive_message(**content)
+            case 'edit_message':
+                # Modification d'un message
+                await self.edit_message(**content)
+            case 'delete_message':
+                # Suppression d'un message
+                await self.delete_message(**content)
+            case 'fetch_messages':
+                # Récupération des messages d'un canal (ou d'une partie)
+                await self.fetch_messages(**content)
+            case 'mark_read':
+                # Marquage de messages comme lus
+                await self.mark_read(**content)
+            case 'start_private_chat':
+                # Démarrage d'une conversation privée avec un⋅e autre utilisateur⋅rice
+                await self.start_private_chat(**content)
+            case unknown:
+                # Type inconnu, on soulève une erreur
+                raise ValueError(f"Unknown message type: {unknown}")
+
+    async def fetch_channels(self) -> None:
+        """
+        L'utilisateur⋅rice demande à récupérer la liste des canaux disponibles.
+        On lui renvoie alors la liste des canaux qui lui sont accessibles en lecture,
+        en fournissant nom, catégorie, permission de lecture et nombre de messages non lus.
+        """
+        user = self.scope['user']
+
+        # Récupération des canaux accessibles en lecture, avec le nombre de messages non lus
+        channels = self.read_channels.prefetch_related('invited') \
+            .annotate(total_messages=Count('messages', distinct=True)) \
+            .annotate(read_messages=Count('messages', filter=Q(messages__users_read=user), distinct=True)) \
+            .annotate(unread_messages=F('total_messages') - F('read_messages')).all()
+
+        # Envoi de la liste des canaux
+        message = {
+            'type': 'fetch_channels',
+            'channels': [
+                {
+                    'id': channel.id,
+                    'name': channel.get_visible_name(user),
+                    'category': channel.category,
+                    'read_access': True,
+                    'write_access': await self.write_channels.acontains(channel),
+                    'unread_messages': channel.unread_messages,
+                }
+                async for channel in channels
+            ]
+        }
+        await self.send_json(message)
+
+    async def receive_message(self, channel_id: int, content: str, **kwargs) -> None:
+        """
+        L'utilisateur⋅ice a envoyé un message dans un canal.
+        On vérifie d'abord la permission d'écriture, puis on crée le message et on l'envoie à tou⋅tes les
+        utilisateur⋅ices abonné⋅es au canal.
+
+        :param channel_id: Identifiant du canal où envoyer le message.
+        :param content: Contenu du message.
+        """
+        user = self.scope['user']
+
+        # Récupération du canal
+        channel = await Channel.objects.prefetch_related('tournament__pools__juries', 'pool', 'team', 'invited') \
+            .aget(id=channel_id)
+        if not await self.write_channels.acontains(channel):
+            # L'utilisateur⋅ice n'a pas la permission d'écrire dans ce canal, on abandonne
+            return
+
+        # Création du message
+        message = await Message.objects.acreate(
+            author=user,
+            channel=channel,
+            content=content,
+        )
+
+        # Envoi du message à toutes les personnes connectées sur le canal
+        await self.channel_layer.group_send(f'chat-{channel.id}', {
+            'type': 'chat.send_message',
+            'id': message.id,
+            'channel_id': channel.id,
+            'timestamp': message.created_at.isoformat(),
+            'author_id': message.author_id,
+            'author': await message.aget_author_name(),
+            'content': message.content,
+        })
+
+    async def edit_message(self, message_id: int, content: str, **kwargs) -> None:
+        """
+        L'utilisateur⋅ice a modifié un message.
+        On vérifie d'abord que l'utilisateur⋅ice a le droit de modifier le message, puis on modifie le message
+        et on envoie la modification à tou⋅tes les utilisateur⋅ices abonné⋅es au canal.
+
+        :param message_id: Identifiant du message à modifier.
+        :param content: Nouveau contenu du message.
+        """
+        user = self.scope['user']
+
+        # Récupération du message
+        message = await Message.objects.aget(id=message_id)
+        if user.id != message.author_id and not user.is_superuser:
+            # Seul⋅e l'auteur⋅ice du message ou un⋅e admin peut modifier un message
+            return
+
+        # Modification du contenu du message
+        message.content = content
+        await message.asave()
+
+        # Envoi de la modification à tou⋅tes les personnes connectées sur le canal
+        await self.channel_layer.group_send(f'chat-{message.channel_id}', {
+            'type': 'chat.edit_message',
+            'id': message_id,
+            'channel_id': message.channel_id,
+            'content': content,
+        })
+
+    async def delete_message(self, message_id: int, **kwargs) -> None:
+        """
+        L'utilisateur⋅ice a supprimé un message.
+        On vérifie d'abord que l'utilisateur⋅ice a le droit de supprimer le message, puis on supprime le message
+        et on envoie la suppression à tou⋅tes les utilisateur⋅ices abonné⋅es au canal.
+
+        :param message_id: Identifiant du message à supprimer.
+        """
+        user = self.scope['user']
+
+        # Récupération du message
+        message = await Message.objects.aget(id=message_id)
+        if user.id != message.author_id and not user.is_superuser:
+            return
+
+        # Suppression effective du message
+        await message.adelete()
+
+        # Envoi de la suppression à tou⋅tes les personnes connectées sur le canal
+        await self.channel_layer.group_send(f'chat-{message.channel_id}', {
+            'type': 'chat.delete_message',
+            'id': message_id,
+            'channel_id': message.channel_id,
+        })
+
+    async def fetch_messages(self, channel_id: int, offset: int = 0, limit: int = 50, **_kwargs) -> None:
+        """
+        L'utilisateur⋅ice demande à récupérer les messages d'un canal.
+        On vérifie la permission de lecture, puis on renvoie les messages demandés.
+
+        :param channel_id: Identifiant du canal où récupérer les messages.
+        :param offset: Décalage pour la pagination, à partir du dernier message.
+                       Par défaut : 0, on commence au dernier message.
+        :param limit: Nombre de messages à récupérer. Par défaut, on récupère 50 messages.
+        """
+        # Récupération du canal
+        channel = await Channel.objects.aget(id=channel_id)
+        if not await self.read_channels.acontains(channel):
+            # L'utilisateur⋅rice n'a pas la permission de lire ce canal, on abandonne
+            return
+
+        limit = min(limit, 200)  # On limite le nombre de messages à 200 maximum
+
+        # Récupération des messages, avec un indicateur de lecture pour l'utilisateur⋅ice courant⋅e
+        messages = Message.objects \
+            .filter(channel=channel) \
+            .annotate(read=Count('users_read', filter=Q(users_read=self.scope['user']))) \
+            .order_by('-created_at')[offset:offset + limit].all()
+
+        # Envoi de la liste des messages, en les renvoyant dans l'ordre chronologique
+        await self.send_json({
+            'type': 'fetch_messages',
+            'channel_id': channel_id,
+            'messages': list(reversed([
+                {
+                    'id': message.id,
+                    'timestamp': message.created_at.isoformat(),
+                    'author_id': message.author_id,
+                    'author': await message.aget_author_name(),
+                    'content': message.content,
+                    'read': message.read > 0,
+                }
+                async for message in messages
+            ]))
+        })
+
+    async def mark_read(self, message_ids: list[int], **_kwargs) -> None:
+        """
+        L'utilisateur⋅ice marque des messages comme lus, après les avoir affichés à l'écran.
+
+        :param message_ids: Liste des identifiants des messages qu'il faut marquer comme lus.
+        """
+        # Récupération des messages à marquer comme lus
+        messages = Message.objects.filter(id__in=message_ids)
+        async for message in messages.all():
+            # Ajout de l'utilisateur⋅ice courant⋅e à la liste des personnes ayant lu le message
+            await message.users_read.aadd(self.scope['user'])
+
+        # Actualisation du nombre de messages non lus par canal
+        unread_messages_by_channel = Message.objects.exclude(users_read=self.scope['user']).values('channel_id') \
+            .annotate(unread_messages=Count('channel_id'))
+
+        # Envoi des identifiants des messages non lus et du nombre de messages non lus par canal, actualisés
+        await self.send_json({
+            'type': 'mark_read',
+            'messages': [{'id': message.id, 'channel_id': message.channel_id} async for message in messages.all()],
+            'unread_messages': {group['channel_id']: group['unread_messages']
+                                async for group in unread_messages_by_channel.all()},
+        })
+
+    async def start_private_chat(self, user_id: int, **kwargs) -> None:
+        """
+        L'utilisateur⋅ice souhaite démarrer une conversation privée avec un⋅e autre utilisateur⋅ice.
+        Pour cela, on récupère le salon privé s'il existe, sinon on en crée un.
+        Dans le cas d'une création, les deux personnes sont transférées immédiatement dans ce nouveau canal.
+
+        :param user_id: L'utilisateur⋅rice avec qui démarrer la conversation privée.
+        """
+        user = self.scope['user']
+        # Récupération de l'autre utilisateur⋅ice avec qui démarrer la conversation
+        other_user = await User.objects.aget(id=user_id)
+
+        # Vérification de l'existence d'un salon privé entre les deux personnes
+        channel_qs = Channel.objects.filter(private=True).filter(invited=user).filter(invited=other_user)
+        if not await channel_qs.aexists():
+            # Le salon privé n'existe pas, on le crée alors
+            channel = await Channel.objects.acreate(
+                name=f"{user.first_name} {user.last_name}, {other_user.first_name} {other_user.last_name}",
+                category=Channel.ChannelCategory.PRIVATE,
+                private=True,
+            )
+            await channel.invited.aset([user, other_user])
+
+            # On s'ajoute au salon privé
+            await self.channel_layer.group_add(f"chat-{channel.id}", self.channel_name)
+
+            if user != other_user:
+                # On transfère l'autre utilisateur⋅ice dans le salon privé
+                await self.channel_layer.group_send(f"user-{other_user.id}", {
+                    'type': 'chat.start_private_chat',
+                    'channel': {
+                        'id': channel.id,
+                        'name': f"{user.first_name} {user.last_name}",
+                        'category': channel.category,
+                        'read_access': True,
+                        'write_access': True,
+                    }
+                })
+        else:
+            # Récupération dudit salon privé
+            channel = await channel_qs.afirst()
+
+        # Invitation de l'autre utilisateur⋅rice à rejoindre le salon privé
+        await self.channel_layer.group_send(f"user-{user.id}", {
+            'type': 'chat.start_private_chat',
+            'channel': {
+                'id': channel.id,
+                'name': f"{other_user.first_name} {other_user.last_name}",
+                'category': channel.category,
+                'read_access': True,
+                'write_access': True,
+            }
+        })
+
+    async def chat_send_message(self, message) -> None:
+        """
+        Envoi d'un message à tou⋅tes les personnes connectées sur un canal.
+        :param message: Dictionnaire contenant les informations du message à envoyer,
+                contenant l'identifiant du message "id", l'identifiant du canal "channel_id",
+                l'heure de création "timestamp", l'identifiant de l'auteur "author_id",
+                le nom de l'auteur "author" et le contenu du message "content".
+        """
+        await self.send_json({'type': 'send_message', 'id': message['id'], 'channel_id': message['channel_id'],
+                              'timestamp': message['timestamp'], 'author': message['author'],
+                              'content': message['content']})
+
+    async def chat_edit_message(self, message) -> None:
+        """
+        Envoi d'une modification de message à tou⋅tes les personnes connectées sur un canal.
+        :param message: Dictionnaire contenant les informations du message à modifier,
+                contenant l'identifiant du message "id", l'identifiant du canal "channel_id"
+                et le nouveau contenu "content".
+        """
+        await self.send_json({'type': 'edit_message', 'id': message['id'], 'channel_id': message['channel_id'],
+                              'content': message['content']})
+
+    async def chat_delete_message(self, message) -> None:
+        """
+        Envoi d'une suppression de message à tou⋅tes les personnes connectées sur un canal.
+        :param message: Dictionnaire contenant les informations du message à supprimer,
+                contenant l'identifiant du message "id" et l'identifiant du canal "channel_id".
+        """
+        await self.send_json({'type': 'delete_message', 'id': message['id'], 'channel_id': message['channel_id']})
+
+    async def chat_start_private_chat(self, message) -> None:
+        """
+        Envoi d'un message pour démarrer une conversation privée à une personne connectée.
+        :param message: Dictionnaire contenant les informations du nouveau canal privé.
+        """
+        await self.channel_layer.group_add(f"chat-{message['channel']['id']}", self.channel_name)
+        await self.send_json({'type': 'start_private_chat', 'channel': message['channel']})

chat/management/commands/create_chat_channels.py

@@ -0,0 +1,167 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.conf import settings
+from django.core.management import BaseCommand
+from django.utils.translation import activate
+from participation.models import Team, Tournament
+from tfjm.permissions import PermissionType
+
+from ...models import Channel
+
+
+class Command(BaseCommand):
+    """
+    Cette commande permet de créer les canaux de chat pour les tournois et les équipes.
+    Différents canaux sont créés pour chaque tournoi, puis pour chaque poule.
+    Enfin, un canal de communication par équipe est créé.
+    """
+    help = "Create chat channels for tournaments and teams."
+
+    def handle(self, *args, **kwargs):
+        activate(settings.PREFERRED_LANGUAGE_CODE)
+
+        # Création de canaux généraux, d'annonces, d'aide jurys et orgas, etc.
+        # Le canal d'annonces est accessibles à tous⋅tes, mais seul⋅es les admins peuvent y écrire.
+        Channel.objects.update_or_create(
+            name="Annonces",
+            defaults=dict(
+                category=Channel.ChannelCategory.GENERAL,
+                read_access=PermissionType.AUTHENTICATED,
+                write_access=PermissionType.ADMIN,
+            ),
+        )
+
+        # Un canal d'aide pour les bénévoles est dédié.
+        Channel.objects.update_or_create(
+            name="Aide jurys et orgas",
+            defaults=dict(
+                category=Channel.ChannelCategory.GENERAL,
+                read_access=PermissionType.VOLUNTEER,
+                write_access=PermissionType.VOLUNTEER,
+            ),
+        )
+
+        # Un canal de discussion générale en lien avec le tournoi est accessible librement.
+        Channel.objects.update_or_create(
+            name="Général",
+            defaults=dict(
+                category=Channel.ChannelCategory.GENERAL,
+                read_access=PermissionType.AUTHENTICATED,
+                write_access=PermissionType.AUTHENTICATED,
+            ),
+        )
+
+        # Un canal de discussion entre participant⋅es est accessible à tous⋅tes,
+        # dont l'objectif est de faciliter la mise en relation entre élèves afin de constituer une équipe.
+        Channel.objects.update_or_create(
+            name="Je cherche une équipe",
+            defaults=dict(
+                category=Channel.ChannelCategory.GENERAL,
+                read_access=PermissionType.AUTHENTICATED,
+                write_access=PermissionType.AUTHENTICATED,
+            ),
+        )
+
+        # Un canal de discussion libre est accessible pour tous⋅tes.
+        Channel.objects.update_or_create(
+            name="Détente",
+            defaults=dict(
+                category=Channel.ChannelCategory.GENERAL,
+                read_access=PermissionType.AUTHENTICATED,
+                write_access=PermissionType.AUTHENTICATED,
+            ),
+        )
+
+        for tournament in Tournament.objects.all():
+            # Pour chaque tournoi, on crée un canal d'annonces, un canal général et un de détente,
+            # qui sont comme les canaux généraux du même nom mais réservés aux membres du tournoi concerné.
+            # Les membres d'un tournoi sont les organisateur⋅rices, les juré⋅es d'une poule du tournoi
+            # ainsi que les membres d'une équipe inscrite au tournoi et qui est validée.
+            Channel.objects.update_or_create(
+                name=f"{tournament.name} - Annonces",
+                defaults=dict(
+                    category=Channel.ChannelCategory.TOURNAMENT,
+                    read_access=PermissionType.TOURNAMENT_MEMBER,
+                    write_access=PermissionType.TOURNAMENT_ORGANIZER,
+                    tournament=tournament,
+                ),
+            )
+
+            Channel.objects.update_or_create(
+                name=f"{tournament.name} - Général",
+                defaults=dict(
+                    category=Channel.ChannelCategory.TOURNAMENT,
+                    read_access=PermissionType.TOURNAMENT_MEMBER,
+                    write_access=PermissionType.TOURNAMENT_MEMBER,
+                    tournament=tournament,
+                ),
+            )
+
+            Channel.objects.update_or_create(
+                name=f"{tournament.name} - Détente",
+                defaults=dict(
+                    category=Channel.ChannelCategory.TOURNAMENT,
+                    read_access=PermissionType.TOURNAMENT_MEMBER,
+                    write_access=PermissionType.TOURNAMENT_MEMBER,
+                    tournament=tournament,
+                ),
+            )
+
+            # Un canal réservé à tous⋅tes les juré⋅es du tournoi est créé.
+            Channel.objects.update_or_create(
+                name=f"{tournament.name} - Juré⋅es",
+                defaults=dict(
+                    category=Channel.ChannelCategory.TOURNAMENT,
+                    read_access=PermissionType.JURY_MEMBER,
+                    write_access=PermissionType.JURY_MEMBER,
+                    tournament=tournament,
+                ),
+            )
+
+            if tournament.remote:
+                # Dans le cadre d'un tournoi distanciel, un canal pour les président⋅es de jury est créé.
+                Channel.objects.update_or_create(
+                    name=f"{tournament.name} - Président⋅es de jury",
+                    defaults=dict(
+                        category=Channel.ChannelCategory.TOURNAMENT,
+                        read_access=PermissionType.TOURNAMENT_JURY_PRESIDENT,
+                        write_access=PermissionType.TOURNAMENT_JURY_PRESIDENT,
+                        tournament=tournament,
+                    ),
+                )
+
+                for pool in tournament.pools.all():
+                    # Pour chaque poule d'un tournoi distanciel, on crée un canal pour les membres de la poule
+                    # (équipes et juré⋅es), et un pour les juré⋅es uniquement.
+                    Channel.objects.update_or_create(
+                        name=f"{tournament.name} - Poule {pool.short_name}",
+                        defaults=dict(
+                            category=Channel.ChannelCategory.TOURNAMENT,
+                            read_access=PermissionType.POOL_MEMBER,
+                            write_access=PermissionType.POOL_MEMBER,
+                            pool=pool,
+                        ),
+                    )
+
+                    Channel.objects.update_or_create(
+                        name=f"{tournament.name} - Poule {pool.short_name} - Jury",
+                        defaults=dict(
+                            category=Channel.ChannelCategory.TOURNAMENT,
+                            read_access=PermissionType.JURY_MEMBER,
+                            write_access=PermissionType.JURY_MEMBER,
+                            pool=pool,
+                        ),
+                    )
+
+        for team in Team.objects.filter(participation__valid=True).all():
+            # Chaque équipe validée a le droit à son canal de communication.
+            Channel.objects.update_or_create(
+                name=f"Équipe {team.trigram}",
+                defaults=dict(
+                    category=Channel.ChannelCategory.TEAM,
+                    read_access=PermissionType.TEAM_MEMBER,
+                    write_access=PermissionType.TEAM_MEMBER,
+                    team=team,
+                ),
+            )

chat/migrations/0001_initial.py

@@ -0,0 +1,200 @@
+# Generated by Django 5.0.3 on 2024-04-27 07:00
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("participation", "0013_alter_pool_options_pool_room"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Channel",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=255, verbose_name="name")),
+                (
+                    "read_access",
+                    models.CharField(
+                        choices=[
+                            ("anonymous", "Everyone, including anonymous users"),
+                            ("authenticated", "Authenticated users"),
+                            ("volunteer", "All volunteers"),
+                            ("tournament", "All members of a given tournament"),
+                            ("organizer", "Tournament organizers only"),
+                            (
+                                "jury_president",
+                                "Tournament organizers and jury presidents of the tournament",
+                            ),
+                            ("jury", "Jury members of the pool"),
+                            ("pool", "Jury members and participants of the pool"),
+                            (
+                                "team",
+                                "Members of the team and organizers of concerned tournaments",
+                            ),
+                            (
+                                "private",
+                                "Private, reserved to explicit authorized users",
+                            ),
+                            ("admin", "Admin users"),
+                        ],
+                        max_length=16,
+                        verbose_name="read permission",
+                    ),
+                ),
+                (
+                    "write_access",
+                    models.CharField(
+                        choices=[
+                            ("anonymous", "Everyone, including anonymous users"),
+                            ("authenticated", "Authenticated users"),
+                            ("volunteer", "All volunteers"),
+                            ("tournament", "All members of a given tournament"),
+                            ("organizer", "Tournament organizers only"),
+                            (
+                                "jury_president",
+                                "Tournament organizers and jury presidents of the tournament",
+                            ),
+                            ("jury", "Jury members of the pool"),
+                            ("pool", "Jury members and participants of the pool"),
+                            (
+                                "team",
+                                "Members of the team and organizers of concerned tournaments",
+                            ),
+                            (
+                                "private",
+                                "Private, reserved to explicit authorized users",
+                            ),
+                            ("admin", "Admin users"),
+                        ],
+                        max_length=16,
+                        verbose_name="write permission",
+                    ),
+                ),
+                (
+                    "private",
+                    models.BooleanField(
+                        default=False,
+                        help_text="If checked, only users who have been explicitly added to the channel will be able to access it.",
+                        verbose_name="private",
+                    ),
+                ),
+                (
+                    "invited",
+                    models.ManyToManyField(
+                        blank=True,
+                        help_text="Extra users who have been invited to the channel, in addition to the permitted group of the channel.",
+                        related_name="+",
+                        to=settings.AUTH_USER_MODEL,
+                        verbose_name="invited users",
+                    ),
+                ),
+                (
+                    "pool",
+                    models.ForeignKey(
+                        blank=True,
+                        default=None,
+                        help_text="For a permission that concerns a pool, indicates what is the concerned pool.",
+                        null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="chat_channels",
+                        to="participation.pool",
+                        verbose_name="pool",
+                    ),
+                ),
+                (
+                    "team",
+                    models.ForeignKey(
+                        blank=True,
+                        default=None,
+                        help_text="For a permission that concerns a team, indicates what is the concerned team.",
+                        null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="chat_channels",
+                        to="participation.team",
+                        verbose_name="team",
+                    ),
+                ),
+                (
+                    "tournament",
+                    models.ForeignKey(
+                        blank=True,
+                        default=None,
+                        help_text="For a permission that concerns a tournament, indicates what is the concerned tournament.",
+                        null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="chat_channels",
+                        to="participation.tournament",
+                        verbose_name="tournament",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "channel",
+                "verbose_name_plural": "channels",
+                "ordering": ("name",),
+            },
+        ),
+        migrations.CreateModel(
+            name="Message",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "created_at",
+                    models.DateTimeField(auto_now_add=True, verbose_name="created at"),
+                ),
+                (
+                    "updated_at",
+                    models.DateTimeField(auto_now=True, verbose_name="updated at"),
+                ),
+                ("content", models.TextField(verbose_name="content")),
+                (
+                    "author",
+                    models.ForeignKey(
+                        null=True,
+                        on_delete=django.db.models.deletion.SET_NULL,
+                        related_name="chat_messages",
+                        to=settings.AUTH_USER_MODEL,
+                        verbose_name="author",
+                    ),
+                ),
+                (
+                    "channel",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="messages",
+                        to="chat.channel",
+                        verbose_name="channel",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "message",
+                "verbose_name_plural": "messages",
+                "ordering": ("created_at",),
+            },
+        ),
+    ]

chat/migrations/0002_alter_channel_options_channel_category.py

@@ -0,0 +1,36 @@
+# Generated by Django 5.0.3 on 2024-04-28 11:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("chat", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="channel",
+            options={
+                "ordering": ("category", "name"),
+                "verbose_name": "channel",
+                "verbose_name_plural": "channels",
+            },
+        ),
+        migrations.AddField(
+            model_name="channel",
+            name="category",
+            field=models.CharField(
+                choices=[
+                    ("general", "General channels"),
+                    ("tournament", "Tournament channels"),
+                    ("team", "Team channels"),
+                    ("private", "Private channels"),
+                ],
+                default="general",
+                max_length=255,
+                verbose_name="category",
+            ),
+        ),
+    ]

chat/migrations/0003_message_users_read.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.0.3 on 2024-04-28 18:52
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("chat", "0002_alter_channel_options_channel_category"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="message",
+            name="users_read",
+            field=models.ManyToManyField(
+                blank=True,
+                help_text="Users who have read the message.",
+                related_name="+",
+                to=settings.AUTH_USER_MODEL,
+                verbose_name="users read",
+            ),
+        ),
+    ]

chat/migrations/0004_alter_channel_category_alter_channel_name_and_more.py

@@ -0,0 +1,94 @@
+# Generated by Django 5.0.6 on 2024-05-26 20:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("chat", "0003_message_users_read"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="channel",
+            name="category",
+            field=models.CharField(
+                choices=[
+                    ("general", "General channels"),
+                    ("tournament", "Tournament channels"),
+                    ("team", "Team channels"),
+                    ("private", "Private channels"),
+                ],
+                default="general",
+                help_text="Category of the channel, between general channels, tournament-specific channels, team channels or private channels. Will be used to sort channels in the channel list.",
+                max_length=255,
+                verbose_name="category",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="channel",
+            name="name",
+            field=models.CharField(
+                help_text="Visible name of the channel.",
+                max_length=255,
+                verbose_name="name",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="channel",
+            name="read_access",
+            field=models.CharField(
+                choices=[
+                    ("anonymous", "Everyone, including anonymous users"),
+                    ("authenticated", "Authenticated users"),
+                    ("volunteer", "All volunteers"),
+                    ("tournament", "All members of a given tournament"),
+                    ("organizer", "Tournament organizers only"),
+                    (
+                        "jury_president",
+                        "Tournament organizers and jury presidents of the tournament",
+                    ),
+                    ("jury", "Jury members of the pool"),
+                    ("pool", "Jury members and participants of the pool"),
+                    (
+                        "team",
+                        "Members of the team and organizers of concerned tournaments",
+                    ),
+                    ("private", "Private, reserved to explicit authorized users"),
+                    ("admin", "Admin users"),
+                ],
+                help_text="Permission type that is required to read the messages of the channels.",
+                max_length=16,
+                verbose_name="read permission",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="channel",
+            name="write_access",
+            field=models.CharField(
+                choices=[
+                    ("anonymous", "Everyone, including anonymous users"),
+                    ("authenticated", "Authenticated users"),
+                    ("volunteer", "All volunteers"),
+                    ("tournament", "All members of a given tournament"),
+                    ("organizer", "Tournament organizers only"),
+                    (
+                        "jury_president",
+                        "Tournament organizers and jury presidents of the tournament",
+                    ),
+                    ("jury", "Jury members of the pool"),
+                    ("pool", "Jury members and participants of the pool"),
+                    (
+                        "team",
+                        "Members of the team and organizers of concerned tournaments",
+                    ),
+                    ("private", "Private, reserved to explicit authorized users"),
+                    ("admin", "Admin users"),
+                ],
+                help_text="Permission type that is required to write a message to a channel.",
+                max_length=16,
+                verbose_name="write permission",
+            ),
+        ),
+    ]

chat/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

chat/models.py

@@ -0,0 +1,365 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from asgiref.sync import sync_to_async
+from django.contrib.auth.models import User
+from django.db import models
+from django.db.models import Q, QuerySet
+from django.utils.text import format_lazy
+from django.utils.translation import gettext_lazy as _
+from participation.models import Pool, Team, Tournament
+from registration.models import ParticipantRegistration, Registration, VolunteerRegistration
+from tfjm.permissions import PermissionType
+
+
+class Channel(models.Model):
+    """
+    Ce modèle représente un canal de chat, défini par son nom, sa catégorie, les permissions de lecture et d'écriture
+    requises pour accéder au canal, et éventuellement un tournoi, une poule ou une équipe associée.
+    """
+
+    class ChannelCategory(models.TextChoices):
+        GENERAL = 'general', _("General channels")
+        TOURNAMENT = 'tournament', _("Tournament channels")
+        TEAM = 'team', _("Team channels")
+        PRIVATE = 'private', _("Private channels")
+
+    name = models.CharField(
+        max_length=255,
+        verbose_name=_("name"),
+        help_text=_("Visible name of the channel."),
+    )
+
+    category = models.CharField(
+        max_length=255,
+        verbose_name=_("category"),
+        choices=ChannelCategory,
+        default=ChannelCategory.GENERAL,
+        help_text=_("Category of the channel, between general channels, tournament-specific channels, team channels "
+                    "or private channels. Will be used to sort channels in the channel list."),
+    )
+
+    read_access = models.CharField(
+        max_length=16,
+        verbose_name=_("read permission"),
+        choices=PermissionType,
+        help_text=_("Permission type that is required to read the messages of the channels."),
+    )
+
+    write_access = models.CharField(
+        max_length=16,
+        verbose_name=_("write permission"),
+        choices=PermissionType,
+        help_text=_("Permission type that is required to write a message to a channel."),
+    )
+
+    tournament = models.ForeignKey(
+        'participation.Tournament',
+        on_delete=models.CASCADE,
+        blank=True,
+        null=True,
+        default=None,
+        verbose_name=_("tournament"),
+        related_name='chat_channels',
+        help_text=_("For a permission that concerns a tournament, indicates what is the concerned tournament."),
+    )
+
+    pool = models.ForeignKey(
+        'participation.Pool',
+        on_delete=models.CASCADE,
+        blank=True,
+        null=True,
+        default=None,
+        verbose_name=_("pool"),
+        related_name='chat_channels',
+        help_text=_("For a permission that concerns a pool, indicates what is the concerned pool."),
+    )
+
+    team = models.ForeignKey(
+        'participation.Team',
+        on_delete=models.CASCADE,
+        blank=True,
+        null=True,
+        default=None,
+        verbose_name=_("team"),
+        related_name='chat_channels',
+        help_text=_("For a permission that concerns a team, indicates what is the concerned team."),
+    )
+
+    private = models.BooleanField(
+        verbose_name=_("private"),
+        default=False,
+        help_text=_("If checked, only users who have been explicitly added to the channel will be able to access it."),
+    )
+
+    invited = models.ManyToManyField(
+        'auth.User',
+        verbose_name=_("invited users"),
+        related_name='+',
+        blank=True,
+        help_text=_("Extra users who have been invited to the channel, "
+                    "in addition to the permitted group of the channel."),
+    )
+
+    def get_visible_name(self, user: User) -> str:
+        """
+        Renvoie le nom du channel tel qu'il est visible pour l'utilisateur⋅rice donné.
+        Dans le cas d'un canal classique, renvoie directement le nom.
+        Dans le cas d'un canal privé, renvoie la liste des personnes membres du canal,
+        à l'exception de la personne connectée, afin de ne pas afficher son propre nom.
+        Dans le cas d'un chat avec uniquement soi-même, on affiche que notre propre nom.
+        """
+        if self.private:
+            # Le canal est privé, on renvoie la liste des personnes membres du canal
+            # à l'exception de soi-même (sauf si on est la seule personne dans le canal)
+            users = [f"{u.first_name} {u.last_name}" for u in self.invited.all() if u != user] \
+                    or [f"{user.first_name} {user.last_name}"]
+            return ", ".join(users)
+        # Le canal est public, on renvoie directement le nom
+        return self.name
+
+    def __str__(self):
+        return str(format_lazy(_("Channel {name}"), name=self.name))
+
+    @staticmethod
+    async def get_accessible_channels(user: User, permission_type: str = 'read') -> QuerySet["Channel"]:
+        """
+        Renvoie les canaux auxquels l'utilisateur⋅rice donné a accès, en lecture ou en écriture.
+
+        Types de permissions :
+        ANONYMOUS : Tout le monde, y compris les utilisateur⋅rices non connecté⋅es
+        AUTHENTICATED : Toustes les utilisateur⋅rices connecté⋅es
+        VOLUNTEER : Toustes les bénévoles
+        TOURNAMENT_MEMBER : Toustes les membres d'un tournoi donné (orgas, juré⋅es, participant⋅es)
+        TOURNAMENT_ORGANIZER : Les organisateur⋅rices d'un tournoi donné
+        TOURNAMENT_JURY_PRESIDENT : Les organisateur⋅rices et les président⋅es de jury d'un tournoi donné
+        JURY_MEMBER : Les membres du jury d'une poule donnée, ou les organisateur⋅rices du tournoi
+        POOL_MEMBER : Les membres du jury et les participant⋅es d'une poule donnée, ou les organisateur⋅rices du tournoi
+        TEAM_MEMBER : Les membres d'une équipe donnée
+        PRIVATE : Les utilisateur⋅rices explicitement invité⋅es
+        ADMIN : Les utilisateur⋅rices administrateur⋅rices (qui ont accès à tout)
+
+        Les canaux privés sont utilisés pour les messages privés, et ne sont pas affichés aux admins.
+
+        :param user: L'utilisateur⋅rice dont on veut récupérer la liste des canaux.
+        :param permission_type: Le type de permission concerné (read ou write).
+        :return: Le Queryset des canaux autorisés.
+        """
+        permission_type = 'write_access' if 'write' in permission_type.lower() else 'read_access'
+
+        qs = Channel.objects.none()
+        if user.is_anonymous:
+            # Les utilisateur⋅rices non connecté⋅es ont accès aux canaux publics pour toustes
+            return Channel.objects.filter(**{permission_type: PermissionType.ANONYMOUS})
+
+        # Les utilisateur⋅rices connecté⋅es ont accès aux canaux publics pour les personnes connectées
+        qs |= Channel.objects.filter(**{permission_type: PermissionType.AUTHENTICATED})
+        registration = await Registration.objects.prefetch_related('user').aget(user_id=user.id)
+
+        if registration.is_admin:
+            # Les administrateur⋅rices ont accès à tous les canaux, sauf les canaux privés sont iels ne sont pas membres
+            return Channel.objects.prefetch_related('invited').exclude(~Q(invited=user) & Q(private=True)).all()
+
+        if registration.is_volunteer:
+            registration = await VolunteerRegistration.objects \
+                .prefetch_related('jury_in__tournament', 'organized_tournaments').aget(user_id=user.id)
+
+            # Les bénévoles ont accès aux canaux pour bénévoles
+            qs |= Channel.objects.filter(**{permission_type: PermissionType.VOLUNTEER})
+
+            # Iels ont accès aux tournois dont iels sont organisateur⋅rices ou juré⋅es
+            # pour la permission TOURNAMENT_MEMBER
+            qs |= Channel.objects.filter(Q(tournament__in=registration.interesting_tournaments),
+                                         **{permission_type: PermissionType.TOURNAMENT_MEMBER})
+
+            # Iels ont accès aux canaux pour les organisateur⋅rices des tournois dont iels sont organisateur⋅rices
+            # pour la permission TOURNAMENT_ORGANIZER
+            qs |= Channel.objects.filter(Q(tournament__in=registration.organized_tournaments.all()),
+                                         **{permission_type: PermissionType.TOURNAMENT_ORGANIZER})
+
+            # Iels ont accès aux canaux pour les organisateur⋅rices et président⋅es de jury des tournois dont iels sont
+            # organisateur⋅rices ou juré⋅es pour la permission TOURNAMENT_JURY_PRESIDENT
+            qs |= Channel.objects.filter(Q(tournament__pools__in=registration.pools_presided.all())
+                                         | Q(tournament__in=registration.organized_tournaments.all()),
+                                         **{permission_type: PermissionType.TOURNAMENT_JURY_PRESIDENT})
+
+            # Iels ont accès aux canaux pour les juré⋅es des poules dont iels sont juré⋅es
+            # ou les organisateur⋅rices des tournois dont iels sont organisateur⋅rices
+            # pour la permission JURY_MEMBER
+            qs |= Channel.objects.filter(Q(pool__in=registration.jury_in.all())
+                                         | Q(pool__tournament__in=registration.organized_tournaments.all())
+                                         | Q(pool__tournament__pools__in=registration.pools_presided.all()),
+                                         **{permission_type: PermissionType.JURY_MEMBER})
+
+            # Iels ont accès aux canaux pour les juré⋅es et participant⋅es des poules dont iels sont juré⋅es
+            # ou les organisateur⋅rices des tournois dont iels sont organisateur⋅rices
+            # pour la permission POOL_MEMBER
+            qs |= Channel.objects.filter(Q(pool__in=registration.jury_in.all())
+                                         | Q(pool__tournament__in=registration.organized_tournaments.all())
+                                         | Q(pool__tournament__pools__in=registration.pools_presided.all()),
+                                         **{permission_type: PermissionType.POOL_MEMBER})
+        else:
+            registration = await ParticipantRegistration.objects \
+                .prefetch_related('team__participation__pools', 'team__participation__tournament').aget(user_id=user.id)
+
+            team = registration.team
+            tournaments = []
+            if team.participation.valid:
+                tournaments.append(team.participation.tournament)
+            if team.participation.final:
+                tournaments.append(await Tournament.objects.aget(final=True))
+
+            # Les participant⋅es ont accès aux canaux généraux pour le tournoi dont iels sont membres
+            # Cela comprend la finale s'iels sont finalistes
+            qs |= Channel.objects.filter(Q(tournament__in=tournaments),
+                                         **{permission_type: PermissionType.TOURNAMENT_MEMBER})
+
+            # Iels ont accès aux canaux généraux pour les poules dont iels sont participant⋅es
+            qs |= Channel.objects.filter(Q(pool__in=team.participation.pools.all()),
+                                         **{permission_type: PermissionType.POOL_MEMBER})
+
+            # Iels ont accès aux canaux propres à leur équipe
+            qs |= Channel.objects.filter(Q(team=team),
+                                         **{permission_type: PermissionType.TEAM_MEMBER})
+
+        # Les utilisateur⋅rices ont de plus accès aux messages privés qui leur sont adressés
+        qs |= Channel.objects.filter(invited=user).prefetch_related('invited')
+
+        return qs
+
+    class Meta:
+        verbose_name = _("channel")
+        verbose_name_plural = _("channels")
+        ordering = ('category', 'name',)
+
+
+class Message(models.Model):
+    """
+    Ce modèle représente un message de chat.
+    Un message appartient à un canal, et est défini par son contenu, son auteur⋅rice, sa date de création et sa date
+    de dernière modification.
+    De plus, on garde en mémoire les utilisateur⋅rices qui ont lu le message.
+    """
+    channel = models.ForeignKey(
+        Channel,
+        on_delete=models.CASCADE,
+        verbose_name=_("channel"),
+        related_name='messages',
+    )
+
+    author = models.ForeignKey(
+        'auth.User',
+        verbose_name=_("author"),
+        on_delete=models.SET_NULL,
+        null=True,
+        related_name='chat_messages',
+    )
+
+    created_at = models.DateTimeField(
+        verbose_name=_("created at"),
+        auto_now_add=True,
+    )
+
+    updated_at = models.DateTimeField(
+        verbose_name=_("updated at"),
+        auto_now=True,
+    )
+
+    content = models.TextField(
+        verbose_name=_("content"),
+    )
+
+    users_read = models.ManyToManyField(
+        'auth.User',
+        verbose_name=_("users read"),
+        related_name='+',
+        blank=True,
+        help_text=_("Users who have read the message."),
+    )
+
+    def get_author_name(self) -> str:
+        """
+        Renvoie le nom de l'auteur⋅rice du message, en fonction de son rôle dans l'organisation
+        dans le cadre d'un⋅e bénévole, ou de son équipe dans le cadre d'un⋅e participant⋅e.
+        """
+        registration = self.author.registration
+
+        author_name = f"{self.author.first_name} {self.author.last_name}"
+        if registration.is_volunteer:
+            if registration.is_admin:
+                # Les administrateur⋅rices ont le suffixe (CNO)
+                author_name += " (CNO)"
+
+            if self.channel.pool:
+                if registration == self.channel.pool.jury_president:
+                    # Læ président⋅e de jury de la poule a le suffixe (P. jury)
+                    author_name += " (P. jury)"
+                elif registration in self.channel.pool.juries.all():
+                    # Les juré⋅es de la poule ont le suffixe (Juré⋅e)
+                    author_name += " (Juré⋅e)"
+                elif registration in self.channel.pool.tournament.organizers.all():
+                    # Les organisateur⋅rices du tournoi ont le suffixe (CRO)
+                    author_name += " (CRO)"
+                else:
+                    # Les éventuel⋅les autres bénévoles ont le suffixe (Bénévole)
+                    author_name += " (Bénévole)"
+            elif self.channel.tournament:
+                if registration in self.channel.tournament.organizers.all():
+                    # Les organisateur⋅rices du tournoi ont le suffixe (CRO)
+                    author_name += " (CRO)"
+                elif any([registration.id == pool.jury_president
+                          for pool in self.channel.tournament.pools.all()]):
+                    # Les président⋅es de jury des poules ont le suffixe (P. jury)
+                    # mentionnant l'ensemble des poules qu'iels président
+                    pools = ", ".join([pool.short_name
+                                       for pool in self.channel.tournament.pools.all()
+                                       if pool.jury_president == registration])
+                    author_name += f" (P. jury {pools})"
+                elif any([pool.juries.contains(registration)
+                          for pool in self.channel.tournament.pools.all()]):
+                    # Les juré⋅es des poules ont le suffixe (Juré⋅e)
+                    # mentionnant l'ensemble des poules auxquelles iels participent
+                    pools = ", ".join([pool.short_name
+                                       for pool in self.channel.tournament.pools.all()
+                                       if pool.juries.acontains(registration)])
+                    author_name += f" (Juré⋅e {pools})"
+                else:
+                    # Les éventuel⋅les autres bénévoles ont le suffixe (Bénévole)
+                    author_name += " (Bénévole)"
+            else:
+                if registration.organized_tournaments.exists():
+                    # Les organisateur⋅rices de tournois ont le suffixe (CRO) mentionnant les tournois organisés
+                    tournaments = ", ".join([tournament.name
+                                             for tournament in registration.organized_tournaments.all()])
+                    author_name += f" (CRO {tournaments})"
+                if Pool.objects.filter(jury_president=registration).exists():
+                    # Les président⋅es de jury ont le suffixe (P. jury) mentionnant les tournois présidés
+                    tournaments = Tournament.objects.filter(pools__jury_president=registration).distinct()
+                    tournaments = ", ".join([tournament.name for tournament in tournaments])
+                    author_name += f" (P. jury {tournaments})"
+                elif registration.jury_in.exists():
+                    # Les juré⋅es ont le suffixe (Juré⋅e) mentionnant les tournois auxquels iels participent
+                    tournaments = Tournament.objects.filter(pools__juries=registration).distinct()
+                    tournaments = ", ".join([tournament.name for tournament in tournaments])
+                    author_name += f" (Juré⋅e {tournaments})"
+        else:
+            if registration.team_id:
+                # Le trigramme de l'équipe de læ participant⋅e est ajouté en suffixe
+                team = Team.objects.get(id=registration.team_id)
+                author_name += f" ({team.trigram})"
+            else:
+                author_name += " (sans équipe)"
+
+        return author_name
+
+    async def aget_author_name(self) -> str:
+        """
+        Fonction asynchrone pour récupérer le nom de l'auteur⋅rice du message.
+        Voir `get_author_name` pour plus de détails.
+        """
+        return await sync_to_async(self.get_author_name)()
+
+    class Meta:
+        verbose_name = _("message")
+        verbose_name_plural = _("messages")
+        ordering = ('created_at',)

chat/signals.py

@@ -0,0 +1,120 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from chat.models import Channel
+from participation.models import Participation, Pool, Tournament
+from tfjm.permissions import PermissionType
+
+
+def create_tournament_channels(instance: Tournament, **_kwargs):
+    """
+    Lorsqu'un tournoi est créé, on crée les canaux de chat associés.
+    On crée notamment un canal d'annonces (accessible en écriture uniquement aux orgas),
+    un canal général, un de détente, un pour les juré⋅es et un pour les président⋅es de jury.
+    """
+    tournament = instance
+
+    # Création du canal « Tournoi - Annonces »
+    Channel.objects.update_or_create(
+        name=f"{tournament.name} - Annonces",
+        defaults=dict(
+            category=Channel.ChannelCategory.TOURNAMENT,
+            read_access=PermissionType.TOURNAMENT_MEMBER,
+            write_access=PermissionType.TOURNAMENT_ORGANIZER,
+            tournament=tournament,
+        ),
+    )
+
+    # Création du canal « Tournoi - Général »
+    Channel.objects.update_or_create(
+        name=f"{tournament.name} - Général",
+        defaults=dict(
+            category=Channel.ChannelCategory.TOURNAMENT,
+            read_access=PermissionType.TOURNAMENT_MEMBER,
+            write_access=PermissionType.TOURNAMENT_MEMBER,
+            tournament=tournament,
+        ),
+    )
+
+    # Création du canal « Tournoi - Détente »
+    Channel.objects.update_or_create(
+        name=f"{tournament.name} - Détente",
+        defaults=dict(
+            category=Channel.ChannelCategory.TOURNAMENT,
+            read_access=PermissionType.TOURNAMENT_MEMBER,
+            write_access=PermissionType.TOURNAMENT_MEMBER,
+            tournament=tournament,
+        ),
+    )
+
+    # Création du canal « Tournoi - Juré⋅es »
+    Channel.objects.update_or_create(
+        name=f"{tournament.name} - Juré⋅es",
+        defaults=dict(
+            category=Channel.ChannelCategory.TOURNAMENT,
+            read_access=PermissionType.JURY_MEMBER,
+            write_access=PermissionType.JURY_MEMBER,
+            tournament=tournament,
+        ),
+    )
+
+    if tournament.remote:
+        # Création du canal « Tournoi - Président⋅es de jury » dans le cas d'un tournoi distanciel
+        Channel.objects.update_or_create(
+            name=f"{tournament.name} - Président⋅es de jury",
+            defaults=dict(
+                category=Channel.ChannelCategory.TOURNAMENT,
+                read_access=PermissionType.TOURNAMENT_JURY_PRESIDENT,
+                write_access=PermissionType.TOURNAMENT_JURY_PRESIDENT,
+                tournament=tournament,
+            ),
+        )
+
+
+def create_pool_channels(instance: Pool, **_kwargs):
+    """
+    Lorsqu'une poule est créée, on crée les canaux de chat associés.
+    On crée notamment un canal pour les membres de la poule et un pour les juré⋅es.
+    Cela ne concerne que les tournois distanciels.
+    """
+    pool = instance
+    tournament = pool.tournament
+
+    if tournament.remote:
+        # Dans le cadre d'un tournoi distanciel, on crée un canal pour les membres de la poule
+        # et un pour les juré⋅es de la poule.
+        Channel.objects.update_or_create(
+            name=f"{tournament.name} - Poule {pool.short_name}",
+            defaults=dict(
+                category=Channel.ChannelCategory.TOURNAMENT,
+                read_access=PermissionType.POOL_MEMBER,
+                write_access=PermissionType.POOL_MEMBER,
+                pool=pool,
+            ),
+        )
+
+        Channel.objects.update_or_create(
+            name=f"{tournament.name} - Poule {pool.short_name} - Jury",
+            defaults=dict(
+                category=Channel.ChannelCategory.TOURNAMENT,
+                read_access=PermissionType.JURY_MEMBER,
+                write_access=PermissionType.JURY_MEMBER,
+                pool=pool,
+            ),
+        )
+
+
+def create_team_channel(instance: Participation, **_kwargs):
+    """
+    Lorsqu'une équipe est validée, on crée un canal de chat associé.
+    """
+    if instance.valid:
+        Channel.objects.update_or_create(
+            name=f"Équipe {instance.team.trigram}",
+            defaults=dict(
+                category=Channel.ChannelCategory.TEAM,
+                read_access=PermissionType.TEAM_MEMBER,
+                write_access=PermissionType.TEAM_MEMBER,
+                team=instance.team,
+            ),
+        )

chat/static/tfjm/chat_eteam.webmanifest

@@ -0,0 +1,17 @@
+{
+    "background_color": "white",
+    "description": "Chat for ETEAM",
+    "display": "standalone",
+    "icons": [
+        {
+            "src": "/static/tfjm/img/eteam.png",
+            "sizes": "512x512",
+            "type": "image/png",
+            "purpose": "maskable"
+        }
+    ],
+    "name": "ETEAM Chat",
+    "short_name": "ETEAM Chat",
+    "start_url": "/chat/fullscreen",
+    "theme_color": "black"
+}

chat/static/tfjm/chat_tfjm.webmanifest

@@ -0,0 +1,29 @@
+{
+    "background_color": "white",
+    "description": "Chat pour le TFJM²",
+    "display": "standalone",
+    "icons": [
+        {
+            "src": "/static/tfjm/img/tfjm-square.svg",
+            "sizes": "any",
+            "type": "image/svg+xml",
+            "purpose": "maskable"
+        },
+        {
+            "src": "/static/tfjm/img/tfjm-512.png",
+            "sizes": "512x512",
+            "type": "image/png",
+            "purpose": "maskable"
+        },
+        {
+            "src": "/static/tfjm/img/tfjm-192.png",
+            "sizes": "192x192",
+            "type": "image/png",
+            "purpose": "maskable"
+        }
+    ],
+    "name": "Chat TFJM²",
+    "short_name": "Chat TFJM²",
+    "start_url": "/chat/fullscreen",
+    "theme_color": "black"
+}

chat/static/tfjm/js/chat.js

@@ -0,0 +1,912 @@
+(async () => {
+    // Vérification de la permission pour envoyer des notifications
+    // C'est utile pour prévenir les utilisateur⋅rices de l'arrivée de nouveaux messages les mentionnant
+    await Notification.requestPermission()
+})()
+
+const MAX_MESSAGES = 50  // Nombre maximal de messages à charger à la fois
+
+const channel_categories = ['general', 'tournament', 'team', 'private']  // Liste des catégories de canaux
+let channels = {}  // Liste des canaux disponibles
+let messages = {}  // Liste des messages reçus par canal
+let selected_channel_id = null  // Canal courant
+
+/**
+ * Affiche une nouvelle notification avec le titre donné et le contenu donné.
+ * @param title Le titre de la notification
+ * @param body Le contenu de la notification
+ * @param timeout La durée (en millisecondes) après laquelle la notification se ferme automatiquement.
+ *                Définir à 0 (défaut) pour la rendre infinie.
+ * @return Notification
+ */
+function showNotification(title, body, timeout = 0) {
+    Notification.requestPermission().then((status) => {
+        if (status === 'granted') {
+            // On envoie la notification que si la permission a été donnée
+            let notif = new Notification(title, {'body': body, 'icon': "/static/tfjm-192.png"})
+            if (timeout > 0)
+                setTimeout(() => notif.close(), timeout)
+            return notif
+        }
+    })
+}
+
+/**
+ * Sélectionne le canal courant à afficher sur l'interface de chat.
+ * Va alors définir le canal courant et mettre à jour les messages affichés.
+ * @param channel_id L'identifiant du canal à afficher.
+ */
+function selectChannel(channel_id) {
+    let channel = channels[channel_id]
+    if (!channel) {
+        // Le canal n'existe pas
+        console.error('Channel not found:', channel_id)
+        return
+    }
+
+    selected_channel_id = channel_id
+    // On stocke dans le stockage local l'identifiant du canal
+    // pour pouvoir rouvrir le dernier canal ouvert dans le futur
+    localStorage.setItem('chat.last-channel-id', channel_id)
+
+    // Définition du titre du contenu
+    let channelTitle = document.getElementById('channel-title')
+    channelTitle.innerText = channel.name
+
+    // Si on a pas le droit d'écrire dans le canal, on désactive l'input de message
+    // On l'active sinon
+    let messageInput = document.getElementById('input-message')
+    messageInput.disabled = !channel.write_access
+
+    // On redessine la liste des messages à partir des messages stockés
+    redrawMessages()
+}
+
+/**
+ * On récupère le message écrit par l'utilisateur⋅rice dans le champ de texte idoine,
+ * et on le transmet ensuite au serveur.
+ * Il ne s'affiche pas instantanément sur l'interface,
+ * mais seulement une fois que le serveur aura validé et retransmis le message.
+ */
+function sendMessage() {
+    // Récupération du message à envoyer
+    let messageInput = document.getElementById('input-message')
+    let message = messageInput.value
+    // On efface le champ de texte après avoir récupéré le message
+    messageInput.value = ''
+
+    if (!message) {
+        return
+    }
+
+    // Envoi du message au serveur
+    socket.send(JSON.stringify({
+        'type': 'send_message',
+        'channel_id': selected_channel_id,
+        'content': message,
+    }))
+}
+
+/**
+ * Met à jour la liste des canaux disponibles, à partir de la liste récupérée du serveur.
+ * @param new_channels La liste des canaux à afficher.
+ *                     Chaque canal doit être un objet avec les clés `id`, `name`, `category`
+ *                     `read_access`, `write_access` et `unread_messages`, correspondant à l'identifiant du canal,
+ *                     son nom, sa catégorie, la permission de lecture, d'écriture et le nombre de messages non lus.
+ */
+function setChannels(new_channels) {
+    channels = {}
+    for (let category of channel_categories) {
+        // On commence par vider la liste des canaux sélectionnables
+        let categoryList = document.getElementById(`nav-${category}-channels-tab`)
+        categoryList.innerHTML = ''
+        categoryList.parentElement.classList.add('d-none')
+    }
+
+    for (let channel of new_channels)
+        // On ajoute chaque canal à la liste des canaux
+        addChannel(channel)
+
+    if (new_channels && (!selected_channel_id || !channels[selected_channel_id])) {
+        // Si aucun canal n'a encore été sélectionné et qu'il y a des canaux disponibles,
+        // on commence par vérifier si on a stocké un canal précédemment sélectionné et on l'affiche si c'est le cas
+        // Sinon, on affiche le premier canal disponible
+        let last_channel_id = parseInt(localStorage.getItem('chat.last-channel-id'))
+        if (last_channel_id && channels[last_channel_id])
+            selectChannel(last_channel_id)
+        else
+            selectChannel(Object.keys(channels)[0])
+    }
+}
+
+/**
+ * Ajoute un canal à la liste des canaux disponibles.
+ * @param channel Le canal à ajouter. Doit être un objet avec les clés `id`, `name`, `category`,
+ *               `read_access`, `write_access` et `unread_messages`, correspondant à l'identifiant du canal,
+ *               son nom, sa catégorie, la permission de lecture, d'écriture et le nombre de messages non lus.
+ */
+async function addChannel(channel) {
+    channels[channel.id] = channel
+    if (!messages[channel.id])
+        messages[channel.id] = new Map()
+
+    // On récupère la liste des canaux de la catégorie concernée
+    let categoryList = document.getElementById(`nav-${channel.category}-channels-tab`)
+    // On la rend visible si elle ne l'était pas déjà
+    categoryList.parentElement.classList.remove('d-none')
+
+    // On crée un nouvel élément de liste pour la catégorie concernant le canal
+    let navItem = document.createElement('li')
+    navItem.classList.add('list-group-item', 'tab-channel')
+    navItem.id = `tab-channel-${channel.id}`
+    navItem.setAttribute('data-bs-dismiss', 'offcanvas')
+    navItem.onclick = () => selectChannel(channel.id)
+    categoryList.appendChild(navItem)
+
+    // L'élément est cliquable afin de sélectionner le canal
+    let channelButton = document.createElement('button')
+    channelButton.classList.add('nav-link')
+    channelButton.type = 'button'
+    channelButton.innerText = channel.name
+    navItem.appendChild(channelButton)
+
+    // Affichage du nombre de messages non lus
+    let unreadBadge = document.createElement('span')
+    unreadBadge.classList.add('badge', 'rounded-pill', 'text-bg-light', 'ms-2')
+    unreadBadge.id = `unread-messages-${channel.id}`
+    unreadBadge.innerText = channel.unread_messages || 0
+    if (!channel.unread_messages)
+        unreadBadge.classList.add('d-none')
+    channelButton.appendChild(unreadBadge)
+
+    // Si on veut trier les canaux par nombre décroissant de messages non lus,
+    // on définit l'ordre de l'élément (propriété CSS) en fonction du nombre de messages non lus
+    if (document.getElementById('sort-by-unread-switch').checked)
+        navItem.style.order = `${-channel.unread_messages}`
+
+    // On demande enfin à récupérer les derniers messages du canal en question afin de les stocker / afficher
+    fetchMessages(channel.id)
+}
+
+/**
+ * Un⋅e utilisateur⋅rice a envoyé un message, qui a été retransmis par le serveur.
+ * On le stocke alors et on l'affiche sur l'interface si nécessaire.
+ * On affiche également une notification si le message contient une mention pour tout le monde.
+ * @param message Le message qui a été transmis. Doit être un objet avec
+ *                les clés `id`, `channel_id`, `author`, `author_id`, `content` et `timestamp`,
+ *                correspondant à l'identifiant du message, du canal, le nom de l'auteur⋅rice et l'heure d'envoi.
+ */
+function receiveMessage(message) {
+    // On vérifie si la barre de défilement est tout en bas
+    let scrollableContent = document.getElementById('chat-messages')
+    let isScrolledToBottom = scrollableContent.scrollHeight - scrollableContent.clientHeight <= scrollableContent.scrollTop + 1
+
+    // On stocke le message dans la liste des messages du canal concerné
+    // et on redessine les messages affichés si on est dans le canal concerné
+    messages[message.channel_id].set(message.id, message)
+    if (message.channel_id === selected_channel_id)
+        redrawMessages()
+
+    // Si la barre de défilement était tout en bas, alors on la remet tout en bas après avoir redessiné les messages
+    if (isScrolledToBottom)
+        scrollableContent.scrollTop = scrollableContent.scrollHeight - scrollableContent.clientHeight
+
+    // On ajoute un à la liste des messages non lus du canal (il pourra être lu plus tard)
+    updateUnreadBadge(message.channel_id, channels[message.channel_id].unread_messages + 1)
+
+    // Si le message contient une mention à @everyone, alors on envoie une notification (si la permission est donnée)
+    if (message.content.includes("@everyone"))
+        showNotification(channels[message.channel_id].name, `${message.author} : ${message.content}`)
+
+    // On envoie un événement personnalisé pour indiquer que les messages ont été mis à jour
+    // Permettant entre autres de marquer le message comme lu si c'est le cas
+    document.getElementById('message-list').dispatchEvent(new CustomEvent('updatemessages'))
+}
+
+/**
+ * Un message a été modifié, et le serveur nous a transmis les nouvelles informations.
+ * @param data Le nouveau message qui a été modifié.
+ */
+function editMessage(data) {
+    // On met à jour le contenu du message
+    messages[data.channel_id].get(data.id).content = data.content
+    // Si le message appartient au canal courant, on redessine les messages
+    if (data.channel_id === selected_channel_id)
+        redrawMessages()
+}
+
+/**
+ * Un message a été supprimé, et le serveur nous a transmis les informations.
+ * @param data Le message qui a été supprimé.
+ */
+function deleteMessage(data) {
+    // On supprime le message de la liste des messages du canal concerné
+    messages[data.channel_id].delete(data.id)
+    // Si le message appartient au canal courant, on redessine les messages
+    if (data.channel_id === selected_channel_id)
+        redrawMessages()
+}
+
+/**
+ * Demande au serveur de récupérer les messages du canal donné.
+ * @param channel_id L'identifiant du canal dont on veut récupérer les messages.
+ * @param offset Le décalage à partir duquel on veut récupérer les messages,
+ *               correspond au nombre de messages en mémoire.
+ * @param limit Le nombre maximal de messages à récupérer.
+ */
+function fetchMessages(channel_id, offset = 0, limit = MAX_MESSAGES) {
+    // Envoi de la requête au serveur avec les différents paramètres
+    socket.send(JSON.stringify({
+        'type': 'fetch_messages',
+        'channel_id': channel_id,
+        'offset': offset,
+        'limit': limit,
+    }))
+}
+
+/**
+ * Demande au serveur de récupérer les messages précédents du canal courant.
+ * Par défaut, on récupère `MAX_MESSAGES` messages avant tous ceux qui ont été reçus sur ce canal.
+ */
+function fetchPreviousMessages() {
+    let channel_id = selected_channel_id
+    let offset = messages[channel_id].size
+    fetchMessages(channel_id, offset, MAX_MESSAGES)
+}
+
+/**
+ * L'utilisateur⋅rice a demandé à récupérer une partie des messages d'un canal.
+ * Cette fonction est alors appelée lors du retour du serveur.
+ * @param data Dictionnaire contenant l'identifiant du canal concerné, et la liste des messages récupérés.
+ */
+function receiveFetchedMessages(data) {
+    // Récupération du canal concerné ainsi que des nouveaux messages à mémoriser
+    let channel_id = data.channel_id
+    let new_messages = data.messages
+
+    if (!messages[channel_id])
+        messages[channel_id] = new Map()
+
+    // Ajout des nouveaux messages à la liste des messages du canal
+    for (let message of new_messages)
+        messages[channel_id].set(message.id, message)
+
+    // On trie les messages reçus par date et heure d'envoi
+    messages[channel_id] = new Map([...messages[channel_id].values()]
+      .sort((a, b) => new Date(a.timestamp) - new Date(b.timestamp))
+      .map(message => [message.id, message]))
+
+    // Enfin, si le canal concerné est le canal courant, on redessine les messages
+    if (channel_id === selected_channel_id)
+        redrawMessages()
+}
+
+/**
+ * L'utilisateur⋅rice a indiqué au serveur que des messages ont été lus.
+ * Cette fonction est appelée en retour, pour confirmer, et stocke quels messages ont été lus
+ * et combien de messages sont non lus par canal.
+ * @param data Dictionnaire contenant une clé `read`, contenant la liste des identifiants des messages
+ *             marqués comme lus avec leur canal respectif, et une clé `unread_messages` contenant le nombre
+ *             de messages non lus par canal.
+ */
+function markMessageAsRead(data) {
+    for (let message of data.messages) {
+        // Récupération du message à marquer comme lu
+        let stored_message = messages[message.channel_id].get(message.id)
+        // Marquage du message comme lu
+        if (stored_message)
+            stored_message.read = true
+    }
+    // Actualisation des badges contenant le nombre de messages non lus par canal
+    updateUnreadBadges(data.unread_messages)
+}
+
+/**
+ * Mise à jour des badges contenant le nombre de messages non lus par canal.
+ * @param unreadMessages Dictionnaire des nombres de messages non lus par canal (identifiés par leurs identifiants)
+ */
+function updateUnreadBadges(unreadMessages) {
+    for (let channel of Object.values(channels)) {
+        // Récupération du nombre de messages non lus pour le canal en question et mise à jour du badge pour ce canal
+        updateUnreadBadge(channel.id, unreadMessages[channel.id] || 0)
+    }
+}
+
+/**
+ * Mise à jour du badge du nombre de messages non lus d'un canal.
+ * Actualise sa visibilité.
+ * @param channel_id Identifiant du canal concerné.
+ * @param unreadMessagesCount Nombre de messages non lus du canal.
+ */
+function updateUnreadBadge(channel_id, unreadMessagesCount = 0) {
+    // Vaut true si on veut trier les canaux par nombre de messages non lus ou non
+    const sortByUnread = document.getElementById('sort-by-unread-switch').checked
+
+    // Récupération du canal concerné
+    let channel = channels[channel_id]
+
+    // Récupération du nombre de messages non lus pour le canal en question, que l'on stocke
+    channel.unread_messages = unreadMessagesCount
+
+    // On met à jour le badge du canal contenant le nombre de messages non lus
+    let unreadBadge = document.getElementById(`unread-messages-${channel.id}`)
+    unreadBadge.innerText = unreadMessagesCount.toString()
+
+    // Le badge est visible si et seulement si il y a au moins un message non lu
+    if (unreadMessagesCount)
+        unreadBadge.classList.remove('d-none')
+    else
+        unreadBadge.classList.add('d-none')
+
+    // S'il faut trier les canaux par nombre de messages non lus, on ajoute la propriété CSS correspondante
+    if (sortByUnread)
+        document.getElementById(`tab-channel-${channel.id}`).style.order = `${-unreadMessagesCount}`
+}
+
+/**
+ * La création d'un canal privé entre deux personnes a été demandée.
+ * Cette fonction est appelée en réponse du serveur.
+ * Le canal est ajouté à la liste s'il est nouveau, et automatiquement sélectionné.
+ * @param data Dictionnaire contenant une unique clé `channel` correspondant aux informations du canal privé.
+ */
+function startPrivateChat(data) {
+    // Récupération du canal
+    let channel = data.channel
+    if (!channel) {
+        console.error('Private chat not found:', data)
+        return
+    }
+
+    if (!channels[channel.id]) {
+        // Si le canal n'est pas récupéré, on l'ajoute à la liste
+        channels[channel.id] = channel
+        messages[channel.id] = new Map()
+        addChannel(channel)
+    }
+
+    // Sélection immédiate du canal privé
+    selectChannel(channel.id)
+}
+
+/**
+ * Met à jour le composant correspondant à la liste des messages du canal sélectionné.
+ * Le conteneur est d'abord réinitialisé, puis les messages sont affichés un à un à partir de ceux stockés.
+ */
+function redrawMessages() {
+    // Récupération du composant HTML <ul> correspondant à la liste des messages affichés
+    let messageList = document.getElementById('message-list')
+    // On commence par le vider
+    messageList.innerHTML = ''
+
+    let lastMessage = null
+    let lastContentDiv = null
+
+    for (let message of messages[selected_channel_id].values()) {
+        if (lastMessage && lastMessage.author === message.author) {
+            // Si le message est écrit par læ même auteur⋅rice que le message précédent,
+            // alors on les groupe ensemble
+            let lastTimestamp = new Date(lastMessage.timestamp)
+            let newTimestamp = new Date(message.timestamp)
+            if ((newTimestamp - lastTimestamp) / 1000 < 60 * 10) {
+                // Les messages sont groupés uniquement s'il y a une différence maximale de 10 minutes
+                // entre le premier message du groupe et celui en étude
+                // On ajoute alors le contenu du message en cours dans le dernier div de message
+                let messageContentDiv = document.createElement('div')
+                messageContentDiv.classList.add('message')
+                messageContentDiv.setAttribute('data-message-id', message.id)
+                lastContentDiv.appendChild(messageContentDiv)
+                let messageContentSpan = document.createElement('span')
+                messageContentSpan.innerHTML = markdownToHTML(message.content)
+                messageContentDiv.appendChild(messageContentSpan)
+
+                // Enregistrement du menu contextuel pour le message permettant la modification, la suppression
+                // et l'envoi de messages privés
+                registerMessageContextMenu(message, messageContentDiv, messageContentSpan)
+                continue
+            }
+        }
+
+        // Création de l'élément <li> pour le bloc de messages
+        let messageElement = document.createElement('li')
+        messageElement.classList.add('list-group-item')
+        messageList.appendChild(messageElement)
+
+        // Ajout d'un div contenant le nom de l'auteur⋅rice du message ainsi que la date et heure d'envoi
+        let authorDiv = document.createElement('div')
+        messageElement.appendChild(authorDiv)
+
+        // Ajout du nom de l'auteur⋅rice du message
+        let authorSpan = document.createElement('span')
+        authorSpan.classList.add('text-muted', 'fw-bold')
+        authorSpan.innerText = message.author
+        authorDiv.appendChild(authorSpan)
+
+        // Ajout de la date du message
+        let dateSpan = document.createElement('span')
+        dateSpan.classList.add('text-muted', 'float-end')
+        dateSpan.innerText = new Date(message.timestamp).toLocaleString()
+        authorDiv.appendChild(dateSpan)
+
+        // Enregistrement du menu contextuel pour le message permettant l'envoi de messages privés à l'auteur⋅rice
+        registerSendPrivateMessageContextMenu(message, authorDiv, authorSpan)
+
+        let contentDiv = document.createElement('div')
+        messageElement.appendChild(contentDiv)
+
+        // Ajout du contenu du message
+        // Le contenu est mis dans un span lui-même inclus dans un div,
+        let messageContentDiv = document.createElement('div')
+        messageContentDiv.classList.add('message')
+        messageContentDiv.setAttribute('data-message-id', message.id)
+        contentDiv.appendChild(messageContentDiv)
+        let messageContentSpan = document.createElement('span')
+        messageContentSpan.innerHTML = markdownToHTML(message.content)
+        messageContentDiv.appendChild(messageContentSpan)
+
+        // Enregistrement du menu contextuel pour le message permettant la modification, la suppression
+        // et l'envoi de messages privés
+        registerMessageContextMenu(message, messageContentDiv, messageContentSpan)
+
+        lastMessage = message
+        lastContentDiv = contentDiv
+    }
+
+    // Le bouton « Afficher les messages précédents » est affiché si et seulement si
+    // il y a des messages à récupérer (c'est-à-dire si le nombre de messages récupérés est un multiple de MAX_MESSAGES)
+    let fetchMoreButton = document.getElementById('fetch-previous-messages')
+    if (!messages[selected_channel_id].size || messages[selected_channel_id].size % MAX_MESSAGES !== 0)
+        fetchMoreButton.classList.add('d-none')
+    else
+        fetchMoreButton.classList.remove('d-none')
+
+    // On envoie un événement personnalisé pour indiquer que les messages ont été mis à jour
+    // Permettant entre autres de marquer les messages visibles comme lus si c'est le cas
+    messageList.dispatchEvent(new CustomEvent('updatemessages'))
+}
+
+/**
+ * Convertit un texte écrit en Markdown en HTML.
+ * Les balises Markdown suivantes sont supportées :
+ * - Souligné : `_texte_`
+ * - Gras : `**texte**`
+ * - Italique : `*texte*`
+ * - Code : `` `texte` ``
+ * - Les liens sont automatiquement convertis
+ * - Les esperluettes, guillemets et chevrons sont échappés.
+ * @param text Le texte écrit en Markdown.
+ * @return {string} Le texte converti en HTML.
+ */
+function markdownToHTML(text) {
+    // On échape certains caractères spéciaux (esperluettes, chevrons, guillemets)
+    let safeText = text.replace(/&/g, "&amp;")
+         .replace(/</g, "&lt;")
+         .replace(/>/g, "&gt;")
+         .replace(/"/g, "&quot;")
+         .replace(/'/g, "&#039;")
+    let lines = safeText.split('\n')
+    let htmlLines = []
+    for (let line of lines) {
+        // Pour chaque ligne, on remplace le Markdown par un équivalent HTML (pour ce qui est supporté)
+        let htmlLine = line
+            .replaceAll(/_(.*)_/gim, '<span class="text-decoration-underline">$1</span>')  // Souligné
+            .replaceAll(/\*\*(.*)\*\*/gim, '<span class="fw-bold">$1</span>')  // Gras
+            .replaceAll(/\*(.*)\*/gim, '<span class="fst-italic">$1</span>')  // Italique
+            .replaceAll(/`(.*)`/gim, '<pre>$1</pre>')  // Code
+            .replaceAll(/(https?:\/\/\S+)/g, '<a href="$1" target="_blank">$1</a>')  // Liens
+        htmlLines.push(htmlLine)
+    }
+    // On joint enfin toutes les lignes par des balises de saut de ligne
+    return htmlLines.join('<br>')
+}
+
+/**
+ * Ferme toutes les popovers ouvertes.
+ */
+function removeAllPopovers() {
+    for (let popover of document.querySelectorAll('*[aria-describedby*="popover"]')) {
+        let instance = bootstrap.Popover.getInstance(popover)
+        if (instance)
+            instance.dispose()
+    }
+}
+
+/**
+ * Enregistrement du menu contextuel pour un⋅e auteur⋅rice de message,
+ * donnant la possibilité d'envoyer un message privé.
+ * @param message Le message écrit par l'auteur⋅rice du bloc en question.
+ * @param div Le bloc contenant le nom de l'auteur⋅rice et de la date d'envoi du message.
+ *            Un clic droit sur lui affichera le menu contextuel.
+ * @param span Le span contenant le nom de l'auteur⋅rice.
+ *             Il désignera l'emplacement d'affichage du popover.
+ */
+function registerSendPrivateMessageContextMenu(message, div, span) {
+    // Enregistrement de l'écouteur d'événement pour le clic droit
+    div.addEventListener('contextmenu', (menu_event) => {
+        // On empêche le menu traditionnel de s'afficher
+        menu_event.preventDefault()
+        // On retire toutes les popovers déjà ouvertes
+        removeAllPopovers()
+
+        // On crée le popover contenant le lien pour envoyer un message privé, puis on l'affiche
+        const popover = bootstrap.Popover.getOrCreateInstance(span, {
+            'title': message.author,
+            'content': `<a id="send-private-message-link-${message.id}" class="nav-link" href="#" tabindex="0">Envoyer un message privé</a>`,
+            'html': true,
+        })
+        popover.show()
+
+        // Lorsqu'on clique sur le lien, on ferme le popover
+        // et on demande à ouvrir le canal privé avec l'auteur⋅rice du message
+        document.getElementById('send-private-message-link-' + message.id).addEventListener('click', event => {
+            event.preventDefault()
+            popover.dispose()
+            socket.send(JSON.stringify({
+                'type': 'start_private_chat',
+                'user_id': message.author_id,
+            }))
+        })
+    })
+}
+
+/**
+ * Enregistrement du menu contextuel pour un message,
+ * donnant la possibilité de modifier ou de supprimer le message, ou d'envoyer un message privé à l'auteur⋅rice.
+ * @param message Le message en question.
+ * @param div Le bloc contenant le contenu du message.
+ *            Un clic droit sur lui affichera le menu contextuel.
+ * @param span Le span contenant le contenu du message.
+ *             Il désignera l'emplacement d'affichage du popover.
+ */
+function registerMessageContextMenu(message, div, span) {
+    // Enregistrement de l'écouteur d'événement pour le clic droit
+    div.addEventListener('contextmenu', (menu_event) => {
+        // On empêche le menu traditionnel de s'afficher
+        menu_event.preventDefault()
+        // On retire toutes les popovers déjà ouvertes
+        removeAllPopovers()
+
+        // On crée le popover contenant les liens pour modifier, supprimer le message ou envoyer un message privé.
+        let content = `<a id="send-private-message-link-msg-${message.id}" class="nav-link" href="#" tabindex="0">Envoyer un message privé</a>`
+
+        // On ne peut modifier ou supprimer un message que si on est l'auteur⋅rice ou que l'on est administrateur⋅rice.
+        let has_right_to_edit = message.author_id === USER_ID || IS_ADMIN
+        if (has_right_to_edit) {
+            content += `<hr class="my-1">`
+            content += `<a id="edit-message-${message.id}" class="nav-link" href="#" tabindex="0">Modifier</a>`
+            content += `<a id="delete-message-${message.id}" class="nav-link" href="#" tabindex="0">Supprimer</a>`
+        }
+
+        const popover = bootstrap.Popover.getOrCreateInstance(span, {
+            'content': content,
+            'html': true,
+            'placement': 'bottom',
+        })
+        popover.show()
+
+        // Lorsqu'on clique sur le lien d'envoi de message privé, on ferme le popover
+        // et on demande à ouvrir le canal privé avec l'auteur⋅rice du message
+        document.getElementById('send-private-message-link-msg-' + message.id).addEventListener('click', event => {
+            event.preventDefault()
+            popover.dispose()
+            socket.send(JSON.stringify({
+                'type': 'start_private_chat',
+                'user_id': message.author_id,
+            }))
+        })
+
+        if (has_right_to_edit) {
+            // Si on a le droit de modifier ou supprimer le message, on enregistre les écouteurs d'événements
+            // Le bouton de modification de message ouvre une boîte de dialogue pour modifier le message
+            document.getElementById('edit-message-' + message.id).addEventListener('click', event => {
+                event.preventDefault()
+                // Fermeture du popover
+                popover.dispose()
+
+                // Ouverture d'une boîte de diaologue afin de modifier le message
+                let new_message = prompt("Modifier le message", message.content)
+                if (new_message) {
+                    // Si le message a été modifié, on envoie la demande de modification au serveur
+                    socket.send(JSON.stringify({
+                        'type': 'edit_message',
+                        'message_id': message.id,
+                        'content': new_message,
+                    }))
+                }
+            })
+
+            // Le bouton de suppression de message demande une confirmation avant de supprimer le message
+            document.getElementById('delete-message-' + message.id).addEventListener('click', event => {
+                event.preventDefault()
+                // Fermeture du popover
+                popover.dispose()
+
+                // Demande de confirmation avant de supprimer le message
+                if (confirm(`Supprimer le message ?\n${message.content}`)) {
+                    socket.send(JSON.stringify({
+                        'type': 'delete_message',
+                        'message_id': message.id,
+                    }))
+                }
+            })
+        }
+    })
+}
+
+/**
+ * Passe le chat en version plein écran, ou l'inverse si c'est déjà le cas.
+ */
+function toggleFullscreen() {
+    let chatContainer = document.getElementById('chat-container')
+    if (!chatContainer.getAttribute('data-fullscreen')) {
+        // Le chat n'est pas en plein écran.
+        // On le passe en plein écran en le plaçant en avant plan en position absolue
+        // prenant toute la hauteur et toute la largeur
+        chatContainer.setAttribute('data-fullscreen', 'true')
+        chatContainer.classList.add('position-absolute', 'top-0', 'start-0', 'vh-100', 'z-3')
+        window.history.replaceState({}, null, `?fullscreen=1`)
+    }
+    else {
+        // Le chat est déjà en plein écran. On retire les tags CSS correspondant au plein écran.
+        chatContainer.removeAttribute('data-fullscreen')
+        chatContainer.classList.remove('position-absolute', 'top-0', 'start-0', 'vh-100', 'z-3')
+        window.history.replaceState({}, null, `?fullscreen=0`)
+    }
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+    // Lorsqu'on effectue le moindre clic, on ferme les éventuelles popovers ouvertes
+    document.addEventListener('click', removeAllPopovers)
+
+    // Lorsqu'on change entre le tri des canaux par ordre alphabétique et par nombre de messages non lus,
+    // on met à jour l'ordre des canaux
+    document.getElementById('sort-by-unread-switch').addEventListener('change', event => {
+        const sortByUnread = event.target.checked
+        for (let channel of Object.values(channels)) {
+            let item = document.getElementById(`tab-channel-${channel.id}`)
+            if (sortByUnread)
+                // Si on trie par nombre de messages non lus,
+                // on définit l'ordre de l'élément en fonction du nombre de messages non lus
+                // à l'aide d'une propriété CSS
+                item.style.order = `${-channel.unread_messages}`
+            else
+                // Sinon, les canaux sont de base triés par ordre alphabétique
+                item.style.removeProperty('order')
+        }
+
+        // On stocke le mode de tri dans le stockage local
+        localStorage.setItem('chat.sort-by-unread', sortByUnread)
+    })
+
+    // On récupère le mode de tri des canaux depuis le stockage local
+    if (localStorage.getItem('chat.sort-by-unread') === 'true') {
+        document.getElementById('sort-by-unread-switch').checked = true
+        document.getElementById('sort-by-unread-switch').dispatchEvent(new Event('change'))
+    }
+
+    /**
+     * Des données sont reçues depuis le serveur. Elles sont traitées dans cette fonction,
+     * qui a pour but de trier et de répartir dans d'autres sous-fonctions.
+     * @param data Le message reçu.
+     */
+    function processMessage(data) {
+        // On traite le message en fonction de son type
+        switch (data.type) {
+            case 'fetch_channels':
+                setChannels(data.channels)
+                break
+            case 'send_message':
+                receiveMessage(data)
+                break
+            case 'edit_message':
+                editMessage(data)
+                break
+            case 'delete_message':
+                deleteMessage(data)
+                break
+            case 'fetch_messages':
+                receiveFetchedMessages(data)
+                break
+            case 'mark_read':
+                markMessageAsRead(data)
+                break
+            case 'start_private_chat':
+                startPrivateChat(data)
+                break
+            default:
+                // Le type de message est inconnu. On affiche une erreur dans la console.
+                console.log(data)
+                console.error('Unknown message type:', data.type)
+                break
+        }
+    }
+
+    /**
+     * Configuration du socket de chat, permettant de communiquer avec le serveur.
+     * @param nextDelay Correspond au délai de reconnexion en cas d'erreur.
+     *                  Augmente exponentiellement en cas d'erreurs répétées,
+     *                  et se réinitialise à 1s en cas de connexion réussie.
+     */
+    function setupSocket(nextDelay = 1000) {
+        // Ouverture du socket
+        socket = new WebSocket(
+            (document.location.protocol === 'https:' ? 'wss' : 'ws') + '://' + window.location.host + '/ws/chat/'
+        )
+        let socketOpen = false
+
+        // Écoute des messages reçus depuis le serveur
+        socket.addEventListener('message', e => {
+            // Analyse du message reçu en tant que JSON
+            const data = JSON.parse(e.data)
+
+            // Traite le message reçu
+            processMessage(data)
+        })
+
+        // En cas d'erreur, on affiche un message et on réessaie de se connecter après un certain délai
+        // Ce délai double après chaque erreur répétée, jusqu'à un maximum de 2 minutes
+        socket.addEventListener('close', e => {
+            console.error('Chat socket closed unexpectedly, restarting…')
+            setTimeout(() => setupSocket(Math.max(socketOpen ? 1000 : 2 * nextDelay, 120000)), nextDelay)
+        })
+
+        // En cas de connexion réussie, on demande au serveur les derniers messages pour chaque canal
+        socket.addEventListener('open', e => {
+            socketOpen = true
+            socket.send(JSON.stringify({
+                'type': 'fetch_channels',
+            }))
+        })
+    }
+
+    /**
+     * Configuration du swipe pour ouvrir et fermer le sélecteur de canaux.
+     * Fonctionne a priori uniquement sur les écrans tactiles.
+     * Lorsqu'on swipe de la gauche vers la droite, depuis le côté gauche de l'écran, on ouvre le sélecteur de canaux.
+     * Quand on swipe de la droite vers la gauche, on ferme le sélecteur de canaux.
+     */
+    function setupSwipeOffscreen() {
+        // Récupération du sélecteur de canaux
+        const offcanvas = new bootstrap.Offcanvas(document.getElementById('channelSelector'))
+
+        // L'écran a été touché. On récupère la coordonnée X de l'emplacement touché.
+        let lastX = null
+        document.addEventListener('touchstart', (event) => {
+            if (event.touches.length === 1)
+                lastX = event.touches[0].clientX
+        })
+
+        // Le doigt a été déplacé. Selon le nouvel emplacement du doigt, on ouvre ou on ferme le sélecteur de canaux.
+        document.addEventListener('touchmove', (event) => {
+            if (event.touches.length === 1 && lastX !== null) {
+                // L'écran a été touché à un seul doigt, et on a déjà récupéré la coordonnée X touchée.
+                const diff = event.touches[0].clientX - lastX
+                if (diff > window.innerWidth / 10 && lastX < window.innerWidth / 4) {
+                    // Si le déplacement correspond à au moins 10 % de la largeur de l'écran vers la droite
+                    // et que le point de départ se trouve dans le quart gauche de l'écran, alors on ouvre le sélecteur
+                    offcanvas.show()
+                    lastX = null
+                }
+                else if (diff < -window.innerWidth / 10) {
+                    // Si le déplacement correspond à au moins 10 % de la largeur de l'écran vers la gauche,
+                    // alors on ferme le sélecteur
+                    offcanvas.hide()
+                    lastX = null
+                }
+            }
+        })
+
+        // Le doigt a été relâché. On réinitialise la coordonnée X touchée.
+        document.addEventListener('touchend', () => {
+            lastX = null
+        })
+    }
+
+    /**
+     * Configuration du suivi de lecture des messages.
+     * Lorsque l'utilisateur⋅rice scrolle dans la fenêtre de chat, on vérifie quels sont les messages qui sont
+     * visibles à l'écran, et on les marque comme lus.
+     */
+    function setupReadTracker() {
+        // Récupération du conteneur de messages
+        const scrollableContent = document.getElementById('chat-messages')
+        const messagesList = document.getElementById('message-list')
+        let markReadBuffer = []
+        let markReadTimeout = null
+
+        // Lorsqu'on scrolle, on récupère les anciens messages si on est tout en haut,
+        // et on marque les messages visibles comme lus
+        scrollableContent.addEventListener('scroll', () => {
+            if (scrollableContent.clientHeight - scrollableContent.scrollTop === scrollableContent.scrollHeight
+                && !document.getElementById('fetch-previous-messages').classList.contains('d-none')) {
+                // Si l'utilisateur⋅rice est en haut du chat, on récupère la liste des anciens messages
+                fetchPreviousMessages()}
+
+            // On marque les messages visibles comme lus
+            markVisibleMessagesAsRead()
+        })
+
+        // Lorsque les messages stockés sont mis à jour, on vérifie quels sont les messages visibles à marquer comme lus
+        messagesList.addEventListener('updatemessages', () => markVisibleMessagesAsRead())
+
+        /**
+         * Marque les messages visibles à l'écran comme lus.
+         * On récupère pour cela les coordonnées du conteneur de messages ainsi que les coordonnées de chaque message
+         * et on vérifie si le message est visible à l'écran. Si c'est le cas, on le marque comme lu.
+         * Après 3 secondes d'attente après qu'aucun message n'ait été lu,
+         * on envoie la liste des messages lus au serveur.
+         */
+        function markVisibleMessagesAsRead() {
+            // Récupération des coordonnées visibles du conteneur de messages
+            let viewport = scrollableContent.getBoundingClientRect()
+
+            for (let item of messagesList.querySelectorAll('.message')) {
+                let message = messages[selected_channel_id].get(parseInt(item.getAttribute('data-message-id')))
+                if (!message.read) {
+                    // Si le message n'a pas déjà été lu, on récupère ses coordonnées
+                    let rect = item.getBoundingClientRect()
+                    if (rect.top >= viewport.top && rect.bottom <= viewport.bottom) {
+                        // Si les coordonnées sont entièrement incluses dans le rectangle visible, on le marque comme lu
+                        // et comme étant à envoyer au serveur
+                        message.read = true
+                        markReadBuffer.push(message.id)
+                        if (markReadTimeout)
+                            clearTimeout(markReadTimeout)
+                        // 3 secondes après qu'aucun nouveau message n'ait été rajouté, on envoie la liste des messages
+                        // lus au serveur
+                        markReadTimeout = setTimeout(() => {
+                            socket.send(JSON.stringify({
+                                'type': 'mark_read',
+                                'message_ids': markReadBuffer,
+                            }))
+                            markReadBuffer = []
+                            markReadTimeout = null
+                        }, 3000)
+                    }
+                }
+            }
+        }
+
+        // On considère les messages d'ores-et-déjà visibles comme lus
+        markVisibleMessagesAsRead()
+    }
+
+    /**
+     * Configuration de la demande d'installation de l'application en tant qu'application web progressive (PWA).
+     * Lorsque l'utilisateur⋅rice arrive sur la page, on lui propose de télécharger l'application
+     * pour l'ajouter à son écran d'accueil.
+     * Fonctionne uniquement sur les navigateurs compatibles.
+     */
+    function setupPWAPrompt() {
+        let deferredPrompt = null
+
+        window.addEventListener("beforeinstallprompt", (e) => {
+            // Une demande d'installation a été faite. On commence par empêcher l'action par défaut.
+            e.preventDefault()
+            deferredPrompt = e
+
+            // L'installation est possible, on rend visible le bouton de téléchargement
+            // ainsi que le message qui indique c'est possible.
+            let btn = document.getElementById('install-app-home-screen')
+            let alert = document.getElementById('alert-download-chat-app')
+            btn.classList.remove('d-none')
+            alert.classList.remove('d-none')
+            btn.onclick = function () {
+                // Lorsque le bouton de téléchargement est cliqué, on lance l'installation du PWA.
+                deferredPrompt.prompt()
+                deferredPrompt.userChoice.then((choiceResult) => {
+                    if (choiceResult.outcome === 'accepted') {
+                        // Si l'installation a été acceptée, on masque le bouton de téléchargement.
+                        deferredPrompt = null
+                        btn.classList.add('d-none')
+                        alert.classList.add('d-none')
+                    }
+                })
+            }
+        })
+    }
+
+    setupSocket()  // Configuration du Websocket
+    setupSwipeOffscreen()  // Configuration du swipe sur les écrans tactiles pour le sélecteur de canaux
+    setupReadTracker()  // Configuration du suivi de lecture des messages
+    setupPWAPrompt()  // Configuration de l'installateur d'application en tant qu'application web progressive
+})

chat/templates/chat/chat.html

@@ -0,0 +1,25 @@
+{% extends "base.html" %}
+
+{% load static %}
+{% load i18n %}
+{% load pipeline %}
+
+{% block extracss %}
+    {# Webmanifest PWA permettant l'installation de l'application sur un écran d'accueil, pour navigateurs supportés #}
+    {% if TFJM.APP == "TFJM" %}
+        <link rel="manifest" href="{% static "tfjm/chat_tfjm.webmanifest" %}">
+    {% elif TFJM.APP == "ETEAM" %}
+        <link rel="manifest" href="{% static "tfjm/chat_eteam.webmanifest" %}">
+    {% endif %}
+{% endblock %}
+
+{% block content-title %}{% endblock %}
+
+{% block content %}
+    {% include "chat/content.html" %}
+{% endblock %}
+
+{% block extrajavascript %}
+    {# Ce script contient toutes les données pour la gestion du chat. #}
+    {% javascript 'chat' %}
+{% endblock %}

chat/templates/chat/content.html

@@ -0,0 +1,126 @@
+{% load i18n %}
+
+<noscript>
+    {# Le chat fonctionne à l'aide d'un script JavaScript, sans JavaScript activé il n'est pas possible d'utiliser le chat. #}
+    {% trans "JavaScript must be enabled on your browser to access chat." %}
+</noscript>
+<div class="offcanvas offcanvas-start" tabindex="-1" id="channelSelector" aria-labelledby="offcanvasTitle">
+    <div class="offcanvas-header">
+        {# Titre du sélecteur de canaux #}
+        <h3 class="offcanvas-title" id="offcanvasTitle">{% trans "Chat channels" %}</h3>
+        <button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="Close"></button>
+    </div>
+    <div class="offcanvas-body">
+        {# Contenu du sélecteur de canaux #}
+        <div class="form-switch form-switch">
+            <input class="form-check-input" type="checkbox" role="switch" id="sort-by-unread-switch">
+            <label class="form-check-label" for="sort-by-unread-switch">{% trans "Sort by unread messages" %}</label>
+        </div>
+        <ul class="list-group list-group-flush" id="nav-channels-tab">
+            {# Liste des différentes catégories, avec les canaux par catégorie #}
+            <li class="list-group-item d-none">
+                {# Canaux généraux #}
+                <h4>{% trans "General channels" %}</h4>
+                <ul class="list-group list-group-flush" id="nav-general-channels-tab"></ul>
+            </li>
+            <li class="list-group-item d-none">
+                {# Canaux liés à un tournoi #}
+                <h4>{% trans "Tournament channels" %}</h4>
+                <ul class="list-group list-group-flush" id="nav-tournament-channels-tab"></ul>
+            </li>
+            <li class="list-group-item d-none">
+                {# Canaux d'équipes #}
+                <h4>{% trans "Team channels" %}</h4>
+                <ul class="list-group list-group-flush" id="nav-team-channels-tab"></ul>
+            </li>
+            <li class="list-group-item d-none">
+                {# Échanges privés #}
+                <h4>{% trans "Private channels" %}</h4>
+                <ul class="list-group list-group-flush" id="nav-private-channels-tab"></ul>
+            </li>
+        </ul>
+    </div>
+</div>
+
+<div class="alert alert-info d-none" id="alert-download-chat-app">
+    {# Lorsque l'application du chat est installable (par exemple sur un Chrome sur Android), on affiche le message qui indique que c'est bien possible. #}
+    {% trans "You can install a shortcut to the chat on your home screen using the download button on the header." %}
+</div>
+
+{# Conteneur principal du chat. #}
+{# Lorsque le chat est en plein écran, on le place en coordonnées absolues, occupant tout l'espace de l'écran. #}
+<div class="card tab-content w-100 mh-100{% if request.GET.fullscreen == '1' or fullscreen %} position-absolute top-0 start-0 vh-100 z-3{% endif %}"
+     style="height: 95vh" id="chat-container">
+    <div class="card-header">
+        <h3>
+        {% if fullscreen %}
+            {# Lorsque le chat est en plein écran, on affiche le bouton de déconnexion. #}
+            {# Le bouton de déconnexion doit être présent dans un formulaire. Le formulaire doit inclure toute la ligne. #}
+            <form action="{% url 'chat:logout' %}" method="post">
+                {% csrf_token %}
+        {% endif %}
+            {# Bouton qui permet d'ouvrir le sélecteur de canaux #}
+            <button class="navbar-toggler" type="button" data-bs-toggle="offcanvas" data-bs-target="#channelSelector"
+                    aria-controls="channelSelector" aria-expanded="false" aria-label="Toggle channel selector">
+                <span class="navbar-toggler-icon"></span>
+            </button>
+
+            <span id="channel-title"></span> {# Titre du canal sélectionné #}
+            {% if not fullscreen %}
+                {# Dans le cas où on est pas uniquement en plein écran (cas de l'application), on affiche les boutons pour passer en ou quitter le mode plein écran. #}
+                <button class="btn float-end" type="button" onclick="toggleFullscreen()" title="{% trans "Toggle fullscreen mode" %}">
+                    <i class="fas fa-expand"></i>
+                </button>
+            {% else %}
+                {# Le bouton de déconnexion n'est affiché que sur l'application. #}
+                <button class="btn float-end" title="{% trans "Log out" %}">
+                    <i class="fas fa-sign-out-alt"></i>
+                </button>
+            {% endif %}
+            {# On affiche le bouton d'installation uniquement dans le cas où l'application est installable sur l'écran d'accueil. #}
+            <button class="btn float-end d-none" type="button" id="install-app-home-screen" title="{% trans "Install app on home screen" %}">
+                <i class="fas fa-download"></i>
+            </button>
+            {% if fullscreen %}
+                </form>
+            {% endif %}
+        </h3>
+    </div>
+
+    {# Contenu de la carte, contenant la liste des messages. La liste des messages est affichée à l'envers pour avoir un scroll plus cohérent. #}
+    <div class="card-body d-flex flex-column-reverse flex-grow-0 overflow-y-scroll" id="chat-messages">
+        {# Correspond à la liste des messages à afficher. #}
+        <ul class="list-group list-group-flush" id="message-list"></ul>
+        {# S'il y a des messages à récupérer, on affiche un lien qui permet de récupérer les anciens messages. #}
+        <div class="text-center d-none" id="fetch-previous-messages">
+            <a href="#" class="nav-link" onclick="event.preventDefault(); fetchPreviousMessages()">
+                {% trans "Fetch previous messages…" %}
+            </a>
+            <hr>
+        </div>
+    </div>
+    
+    {# Pied de la carte, contenant le formulaire pour envoyer un message. #}
+    <div class="card-footer mt-auto">
+        {# Lorsqu'on souhaite envoyer un message, on empêche le formulaire de s'envoyer et on envoie le message par websocket. #}
+        <form onsubmit="event.preventDefault(); sendMessage()">
+            <div class="input-group">
+                <label for="input-message" class="input-group-text">
+                    <i class="fas fa-comment"></i>
+                </label>
+                {# Affichage du contrôleur de texte pour rédiger le message à envoyer. #}
+                <input type="text" class="form-control" id="input-message" placeholder="{% trans "Send message…" %}" autofocus autocomplete="off">
+                <button class="input-group-text btn btn-success" type="submit">
+                    <i class="fas fa-paper-plane"></i>
+                </button>
+            </div>
+        </form>
+    </div>
+</div>
+
+<script>
+    {# Récupération de l'utilisateur⋅rice courant⋅e afin de pouvoir effectuer des tests plus tard. #}
+    const USER_ID = {{ request.user.id }}
+    {# Récupération du statut administrateur⋅rice de l'utilisateur⋅rice connecté⋅e afin de pouvoir effectuer des tests plus tard. #}
+    const IS_ADMIN = {{ request.user.registration.is_admin|yesno:"true,false" }}
+</script>

chat/templates/chat/fullscreen.html

@@ -0,0 +1,47 @@
+{% load i18n pipeline static %}
+
+<!DOCTYPE html>
+{% get_current_language as LANGUAGE_CODE %}{% get_current_language_bidi as LANGUAGE_BIDI %}
+<html lang="{{ LANGUAGE_CODE|default:"fr" }}" {% if LANGUAGE_BIDI %}dir="rtl"{% endif %}>
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    {% if TFJM.APP == "TFJM" %}
+        <title>{% trans "TFJM² Chat" %}</title>
+        <meta name="description" content="{% trans "TFJM² Chat" %}">
+    {% elif TFJM.APP == "ETEAM" %}
+        <title>{% trans "ETEAM Chat" %}</title>
+        <meta name="description" content="{% trans "ETEAM Chat" %}">
+    {% endif %}
+
+    {# Favicon #}
+    <link rel="shortcut icon" href="{% static "favicon.ico" %}">
+    <meta name="theme-color" content="#ffffff">
+
+    {# Bootstrap CSS #}
+    <link href="{% static "bootstrap/css/bootstrap.min.css" %}" rel="stylesheet" type="text/css">
+    {# Fontawesome CSS #}
+    <link href="{% static "fontawesome/css/all.min.css" %}" rel="stylesheet" type="text/css">
+    <link href="{% static "fontawesome/css/v4-shims.css" %}">
+    {# bootstrap-select CSS #}
+    <link href="{% static "bootstrap-select/css/bootstrap-select.min.css" %}" rel="stylesheet" type="text/css">
+
+    {# Bootstrap JavaScript #}
+    <script type="application/javascript" src="{% static "bootstrap/js/bootstrap.bundle.min.js" %}" charset="utf-8"></script>
+
+    {# Webmanifest PWA permettant l'installation de l'application sur un écran d'accueil, pour navigateurs supportés #}
+    {% if TFJM.APP == "TFJM" %}
+        <link rel="manifest" href="{% static "tfjm/chat_tfjm.webmanifest" %}">
+    {% elif TFJM.APP == "ETEAM" %}
+        <link rel="manifest" href="{% static "tfjm/chat_eteam.webmanifest" %}">
+    {% endif %}
+</head>
+<body class="d-flex w-100 h-100 flex-column">
+{% include "chat/content.html" with fullscreen=True %}
+
+{# Inclusion du script permettant de gérer le thème sombre et le thème clair #}
+{% javascript 'theme' %}
+{# Inclusion du script gérant le chat #}
+{% javascript 'chat' %}
+</body>
+</html>

chat/templates/chat/login.html

@@ -0,0 +1,43 @@
+{% load i18n pipeline static %}
+
+<!DOCTYPE html>
+{% get_current_language as LANGUAGE_CODE %}{% get_current_language_bidi as LANGUAGE_BIDI %}
+<html lang="{{ LANGUAGE_CODE|default:"fr" }}" {% if LANGUAGE_BIDI %}dir="rtl"{% endif %}>
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <title>
+        {% trans "Chat" %} - {% trans "Log in" %}
+    </title>
+    <meta name="description" content="{% trans "Chat" %}">
+
+    {# Favicon #}
+    <link rel="shortcut icon" href="{% static "favicon.ico" %}">
+    <meta name="theme-color" content="#ffffff">
+
+    {# Bootstrap CSS #}
+    <link href="{% static "bootstrap/css/bootstrap.min.css" %}" rel="stylesheet" type="text/css">
+    {# Fontawesome CSS #}
+    <link href="{% static "fontawesome/css/all.min.css" %}" rel="stylesheet" type="text/css">
+    <link href="{% static "fontawesome/css/v4-shims.css" %}">
+
+    {# Bootstrap JavaScript #}
+    <script type="application/javascript" src="{% static "bootstrap/js/bootstrap.bundle.min.js" %}" charset="utf-8"></script>
+
+    {# Webmanifest PWA permettant l'installation de l'application sur un écran d'accueil, pour navigateurs supportés #}
+    {% if TFJM.APP == "TFJM" %}
+        <link rel="manifest" href="{% static "tfjm/chat_tfjm.webmanifest" %}">
+    {% elif TFJM.APP == "ETEAM" %}
+        <link rel="manifest" href="{% static "tfjm/chat_eteam.webmanifest" %}">
+    {% endif %}
+</head>
+<body class="d-flex w-100 h-100 flex-column">
+    <div class="container">
+        <h1>{% trans "Log in" %}</h1>
+        {% include "registration/includes/login.html" %}
+    </div>
+
+{# Inclusion du script permettant de gérer le thème sombre et le thème clair #}
+{% javascript 'theme' %}
+</body>
+</html>

chat/tests.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

chat/urls.py

@@ -0,0 +1,18 @@
+# Copyright (C) 2024 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.contrib.auth.views import LoginView, LogoutView
+from django.urls import path
+from django.utils.translation import gettext_lazy as _
+from tfjm.views import LoginRequiredTemplateView
+
+app_name = 'chat'
+
+urlpatterns = [
+    path('', LoginRequiredTemplateView.as_view(template_name="chat/chat.html",
+                                               extra_context={'title': _("Chat")}), name='chat'),
+    path('fullscreen/', LoginRequiredTemplateView.as_view(template_name="chat/fullscreen.html", login_url='chat:login'),
+         name='fullscreen'),
+    path('login/', LoginView.as_view(template_name="chat/login.html"), name='login'),
+    path('logout/', LogoutView.as_view(next_page='chat:fullscreen'), name='logout'),
+]