Merge branch 'improvements' into 'master'

Questions can be seen during the third phase

See merge request animath/si/plateforme-corres2math!11

.gitignore

@@ -40,5 +40,5 @@ env/
 venv/
 db.sqlite3
 
-# Don't git personal data
-import_olddb/
+# Don't git index
+whoosh_index/

.gitlab-ci.yml

@@ -14,7 +14,7 @@ py39:
   stage: test
   image: python:3.9-alpine
   before_script:
-    - apk add --no-cache libmagic
+    - apk add --no-cache gcc libmagic
     - pip install tox --no-cache-dir
   script: tox -e py39
 

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3-alpine
+FROM python:3.8-alpine
 
 ENV PYTHONUNBUFFERED 1
 ENV DJANGO_ALLOW_ASYNC_UNSAFE 1
@@ -11,14 +11,12 @@ RUN apk add --no-cache bash
 RUN mkdir /code
 WORKDIR /code
 COPY requirements.txt /code/requirements.txt
-RUN pip install -r requirements.txt psycopg2-binary sympasoap --no-cache-dir
+RUN pip install -r requirements.txt --no-cache-dir
 
 COPY . /code/
 
 RUN python manage.py collectstatic --noinput && \
-        python manage.py compilemessages && \
-        python manage.py migrate && \
-        python manage.py loaddata initial
+        python manage.py compilemessages
 
 # Configure nginx
 RUN mkdir /run/nginx

LICENSE

@@ -0,0 +1,674 @@
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+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 2020  Animath
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) 2020  Animath
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,7 +1,7 @@
-# Plateforme d'inscription des Correspondances des Jeunes Mathématicien·nes
+# Plateforme des Correspondances des Jeunes Mathématicien·nes
 
-[![pipeline status](https://gitlab.com/animath/si/plateforme-corres2math/badges/django/pipeline.svg)](https://gitlab.com/animath/si/plateforme-corres2math/-/commits/django)
-[![coverage report](https://gitlab.com/animath/si/plateforme-corres2math/badges/django/coverage.svg)](https://gitlab.com/animath/si/plateforme-corres2math/-/commits/django)
+[![pipeline status](https://gitlab.com/animath/si/plateforme-corres2math/badges/master/pipeline.svg)](https://gitlab.com/animath/si/plateforme-corres2math/-/commits/master)
+[![coverage report](https://gitlab.com/animath/si/plateforme-corres2math/badges/master/coverage.svg)](https://gitlab.com/animath/si/plateforme-corres2math/-/commits/master)
 
 La plateforme des Correspondances des Jeunes Mathématicien·nes est née pour la seconde édition en 2019 de l'action.
 D'abord codée en PHP, elle a subi une refonte totale en Python, à l'aide du framework Web [Django](https://www.djangoproject.com/).
@@ -21,8 +21,8 @@ Le plus simple pour installer la plateforme est d'utiliser l'image Docker inclus
 exposé sur le port 80 avec le serveur Django. Ci-dessous une configuration Docker-Compose, à adapter selon vos besoins :
 
 ```yaml
-  inscription-corres2math:
-    build: ./inscription-corres2math
+  plateforme-corres2math:
+    build: https://gitlab.com/animath/si/plateforme-corres2math.git
     links:
       - postgres
     ports:
@@ -51,17 +51,20 @@ SMTP_HOST_USER=                 # Utilisateur du compte SMTP
 SMTP_HOST_PASSWORD=             # Mot de passe du compte SMTP
 FROM_EMAIL=contact@correspondances-maths.fr     # Nom de l'expéditeur des mails
 SERVER_EMAIL=contact@correspondances-maths.fr   # 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.
+pas utilisés, et les mails qui doivent être envoyés seront envoyés dans la console. Les intégrations mail et Matrix
+seront également désactivées.
 
 En production, il est recommandé de ne pas utiliser SQLite pour des raisons de performances.
 
 La dernière différence entre le développment et la production est qu'en développement, chaque modification d'un fichier
 est détectée et le serveur se relance automatiquement dès lors.
-
-Une fois le site lancé, le premier compte créé sera un compte administrateur.

apps/api/__init__.py

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

apps/api/apps.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.apps import AppConfig
 from django.utils.translation import gettext_lazy as _
 

apps/api/serializers.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib.auth.models import User
 from rest_framework import serializers
 

apps/api/tests.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from unittest.case import skipIf
 
 from django.conf import settings

apps/api/urls.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.conf import settings
 from django.conf.urls import include, url
 from rest_framework import routers

apps/api/viewsets.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib.auth.models import User
 from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework.filters import SearchFilter

apps/eastereggs/__init__.py

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

apps/eastereggs/apps.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.apps import AppConfig
 
 

apps/eastereggs/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/eastereggs/urls.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.urls import path
 from django.views.generic import TemplateView
 

apps/logs/api/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/logs/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 3.1.1 on 2020-09-21 15:33
+# Generated by Django 3.1.3 on 2020-11-04 12:05
 
 from django.conf import settings
 from django.db import migrations, models
@@ -11,8 +11,8 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('contenttypes', '0002_remove_content_type_name'),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('contenttypes', '0002_remove_content_type_name'),
     ]
 
     operations = [

apps/logs/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/__init__.py

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

apps/participation/admin.py

@@ -0,0 +1,49 @@
+# 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, Phase, Question, Team, Video
+
+
+@admin.register(Team)
+class TeamAdmin(admin.ModelAdmin):
+    list_display = ('name', 'trigram', 'problem', 'valid',)
+    search_fields = ('name', 'trigram',)
+    list_filter = ('participation__problem', 'participation__valid',)
+
+    def problem(self, team):
+        return team.participation.get_problem_display()
+
+    problem.short_description = _('problem number')
+
+    def valid(self, team):
+        return team.participation.valid
+
+    valid.short_description = _('valid')
+
+
+@admin.register(Participation)
+class ParticipationAdmin(admin.ModelAdmin):
+    list_display = ('team', 'problem', 'valid',)
+    search_fields = ('team__name', 'team__trigram',)
+    list_filter = ('problem', 'valid',)
+
+
+@admin.register(Video)
+class VideoAdmin(admin.ModelAdmin):
+    list_display = ('participation', 'link',)
+    search_fields = ('participation__team__name', 'participation__team__trigram', 'link',)
+
+
+@admin.register(Question)
+class QuestionAdmin(admin.ModelAdmin):
+    list_display = ('participation', 'question',)
+    search_fields = ('participation__team__name', 'participation__team__trigram', 'question',)
+
+
+@admin.register(Phase)
+class PhaseAdmin(admin.ModelAdmin):
+    list_display = ('phase_number', 'start', 'end',)
+    ordering = ('phase_number', 'start',)

apps/participation/apps.py

@@ -1,8 +1,14 @@
+# 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_delete, pre_save
 
 
 class ParticipationConfig(AppConfig):
+    """
+    The participation app contains the data about the teams, videos, ...
+    """
     name = 'participation'
 
     def ready(self):

apps/participation/forms.py

@@ -1,14 +1,22 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import re
 
 from bootstrap_datepicker_plus import DateTimePickerInput
 from django import forms
-from django.core.exceptions import ValidationError
+from django.core.exceptions import ObjectDoesNotExist, ValidationError
+from django.db.models import Q
 from django.utils.translation import gettext_lazy as _
 
-from .models import Participation, Phase, Team, Video
+from .models import Participation, Phase, Question, Team, Video
 
 
 class TeamForm(forms.ModelForm):
+    """
+    Form to create a team, with the name and the trigram,
+    and if the team accepts that Animath diffuse the videos.
+    """
     def clean_trigram(self):
         trigram = self.cleaned_data["trigram"].upper()
         if not re.match("[A-Z]{3}", trigram):
@@ -21,6 +29,9 @@ class TeamForm(forms.ModelForm):
 
 
 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():
@@ -40,12 +51,18 @@ class JoinTeamForm(forms.ModelForm):
 
 
 class ParticipationForm(forms.ModelForm):
+    """
+    Form to update the problem of a team participation.
+    """
     class Meta:
         model = Participation
         fields = ('problem',)
 
 
 class RequestValidationForm(forms.Form):
+    """
+    Form to ask about validation.
+    """
     _form_type = forms.CharField(
         initial="RequestValidationForm",
         widget=forms.HiddenInput(),
@@ -58,6 +75,9 @@ class RequestValidationForm(forms.Form):
 
 
 class ValidateParticipationForm(forms.Form):
+    """
+    Form to let administrators to accept or refuse a team.
+    """
     _form_type = forms.CharField(
         initial="ValidateParticipationForm",
         widget=forms.HiddenInput(),
@@ -70,17 +90,88 @@ class ValidateParticipationForm(forms.Form):
 
 
 class UploadVideoForm(forms.ModelForm):
+    """
+    Form to upload a video, for a solution or a synthesis.
+    """
     class Meta:
         model = Video
         fields = ('link',)
 
     def clean(self):
-        if Phase.current_phase().phase_number != 1 and self.instance.link:
+        if Phase.current_phase().phase_number != 1 and Phase.current_phase().phase_number != 4 and self.instance.link:
             self.add_error("link", _("You can't upload your video after the deadline."))
         return super().clean()
 
 
+class ReceiveParticipationForm(forms.ModelForm):
+    """
+    Update the received participation of a participation.
+    """
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields["received_participation"].queryset = Participation.objects.filter(
+            ~Q(pk=self.instance.pk) & Q(problem=self.instance.problem, valid=True)
+        )
+
+    class Meta:
+        model = Participation
+        fields = ('received_participation',)
+
+
+class SendParticipationForm(forms.ModelForm):
+    """
+    Update the sent participation of a participation.
+    """
+    sent_participation = forms.ModelChoiceField(
+        queryset=Participation.objects,
+        label=lambda: _("Send to team"),
+    )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        try:
+            self.fields["sent_participation"].initial = self.instance.sent_participation
+        except ObjectDoesNotExist:     # No sent participation
+            pass
+        self.fields["sent_participation"].queryset = Participation.objects.filter(
+            ~Q(pk=self.instance.pk) & Q(problem=self.instance.problem, valid=True)
+        )
+
+    def clean(self, commit=True):
+        cleaned_data = super().clean()
+        if "sent_participation" in cleaned_data:
+            participation = cleaned_data["sent_participation"]
+            participation.received_participation = self.instance
+            self.instance = participation
+        return cleaned_data
+
+    class Meta:
+        model = Participation
+        fields = ('sent_participation',)
+
+
+class QuestionForm(forms.ModelForm):
+    """
+    Create or update a question.
+    """
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields["question"].widget.attrs.update({"placeholder": _("How did you get the idea to ...?")})
+
+    def clean(self):
+        if Phase.current_phase().phase_number != 2:
+            self.add_error(None, _("You can only create or update a question during the second phase."))
+        return super().clean()
+
+    class Meta:
+        model = Question
+        fields = ('question',)
+
+
 class PhaseForm(forms.ModelForm):
+    """
+    Form to update the calendar of a phase.
+    """
     class Meta:
         model = Phase
         fields = ('start', 'end',)
@@ -92,10 +183,12 @@ class PhaseForm(forms.ModelForm):
     def clean(self):
         # Ensure that dates are in a right order
         cleaned_data = super().clean()
-        if cleaned_data["end"] <= cleaned_data["start"]:
+        start = cleaned_data["start"]
+        end = cleaned_data["end"]
+        if end <= start:
             self.add_error("end", _("Start date must be before the end date."))
-        if Phase.objects.filter(phase_number__lt=self.instance.phase_number, end__gt=cleaned_data["start"]).exists():
+        if Phase.objects.filter(phase_number__lt=self.instance.phase_number, end__gt=start).exists():
             self.add_error("start", _("This phase must start after the previous phases."))
-        if Phase.objects.filter(phase_number__gt=self.instance.phase_number, start__lt=cleaned_data["end"]).exists():
+        if Phase.objects.filter(phase_number__gt=self.instance.phase_number, start__lt=end).exists():
             self.add_error("end", _("This phase must end after the next phases."))
         return cleaned_data

apps/participation/management/commands/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/management/commands/fix_matrix_channels.py

@@ -0,0 +1,94 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import os
+
+from asgiref.sync import async_to_sync
+from corres2math.matrix import Matrix, RoomPreset, RoomVisibility
+from django.core.management import BaseCommand
+from registration.models import AdminRegistration, Registration
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        Matrix.set_display_name("Bot des Correspondances")
+
+        if not os.getenv("SYNAPSE_PASSWORD"):
+            avatar_uri = "plop"
+        else:  # pragma: no cover
+            if not os.path.isfile(".matrix_avatar"):
+                stat_file = os.stat("corres2math/static/logo.png")
+                with open("corres2math/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")
+
+        if not async_to_sync(Matrix.resolve_room_alias)("#faq:correspondances-maths.fr"):
+            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)("#annonces:correspondances-maths.fr"):
+            Matrix.create_room(
+                visibility=RoomVisibility.public,
+                alias="annonces",
+                name="Annonces",
+                topic="Informations importantes des Correspondances",
+                federate=False,
+                preset=RoomPreset.public_chat,
+            )
+
+        if not async_to_sync(Matrix.resolve_room_alias)("#je-cherche-une-equipe:correspondances-maths.fr"):
+            Matrix.create_room(
+                visibility=RoomVisibility.public,
+                alias="je-cherche-une-equipe",
+                name="Je cherche une équipe",
+                topic="Le Tinder des Correspondances",
+                federate=False,
+                preset=RoomPreset.public_chat,
+            )
+
+        if not async_to_sync(Matrix.resolve_room_alias)("#flood:correspondances-maths.fr"):
+            Matrix.create_room(
+                visibility=RoomVisibility.public,
+                alias="flood",
+                name="Flood",
+                topic="Discutez de tout et de rien !",
+                federate=False,
+                preset=RoomPreset.public_chat,
+            )
+
+        Matrix.set_room_avatar("#annonces:correspondances-maths.fr", avatar_uri)
+        Matrix.set_room_avatar("#faq:correspondances-maths.fr", avatar_uri)
+        Matrix.set_room_avatar("#je-cherche-une-equipe:correspondances-maths.fr", avatar_uri)
+        Matrix.set_room_avatar("#flood:correspondances-maths.fr", avatar_uri)
+
+        Matrix.set_room_power_level_event("#annonces:correspondances-maths.fr", "events_default", 50)
+
+        for r in Registration.objects.all():
+            Matrix.invite("#annonces:correspondances-maths.fr", f"@{r.matrix_username}:correspondances-maths.fr")
+            Matrix.invite("#faq:correspondances-maths.fr", f"@{r.matrix_username}:correspondances-maths.fr")
+            Matrix.invite("#je-cherche-une-equipe:correspondances-maths.fr",
+                          f"@{r.matrix_username}:correspondances-maths.fr")
+            Matrix.invite("#flood:correspondances-maths.fr", f"@{r.matrix_username}:correspondances-maths.fr")
+
+        for admin in AdminRegistration.objects.all():
+            Matrix.set_room_power_level("#annonces:correspondances-maths.fr",
+                                        f"@{admin.matrix_username}:correspondances-maths.fr", 95)
+            Matrix.set_room_power_level("#faq:correspondances-maths.fr",
+                                        f"@{admin.matrix_username}:correspondances-maths.fr", 95)
+            Matrix.set_room_power_level("#je-cherche-une-equipe:correspondances-maths.fr",
+                                        f"@{admin.matrix_username}:correspondances-maths.fr", 95)
+            Matrix.set_room_power_level("#flood:correspondances-maths.fr",
+                                        f"@{admin.matrix_username}:correspondances-maths.fr", 95)

apps/participation/management/commands/fix_sympa_lists.py

@@ -0,0 +1,43 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from corres2math.lists import get_sympa_client
+from django.core.management import BaseCommand
+from django.db.models import Q
+from participation.models import Team
+from registration.models import CoachRegistration, StudentRegistration
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        """
+        Create Sympa mailing lists and register teams.
+        """
+        sympa = get_sympa_client()
+
+        sympa.create_list("equipes", "Équipes des Correspondances", "hotline",
+                          "Liste de diffusion pour contacter toutes les équipes validées des Correspondances.",
+                          "education", raise_error=False)
+        sympa.create_list("equipes-non-valides", "Équipes des Correspondances", "hotline",
+                          "Liste de diffusion pour contacter toutes les équipes non-validées des Correspondances.",
+                          "education", raise_error=False)
+
+        for problem in range(1, 4):
+            sympa.create_list(f"probleme-{problem}",
+                              f"Équipes des Correspondances participant au problème {problem}", "hotline",
+                              f"Liste de diffusion pour contacter les équipes participant au problème {problem}"
+                              f" des Correspondances.", "education", raise_error=False)
+
+        for team in Team.objects.filter(participation__valid=True).all():
+            team.create_mailing_list()
+            sympa.subscribe(team.email, "equipes", f"Equipe {team.name}", True)
+            sympa.subscribe(team.email, f"probleme-{team.participation.problem}", f"Equipe {team.name}", True)
+
+        for team in Team.objects.filter(Q(participation__valid=False) | Q(participation__valid__isnull=True)).all():
+            team.create_mailing_list()
+            sympa.subscribe(team.email, "equipes-non-valides", f"Equipe {team.name}", True)
+
+        for student in StudentRegistration.objects.filter(team__isnull=False).all():
+            sympa.subscribe(student.user.email, f"equipe-{student.team.trigram.lower()}", True, f"{student}")
+        for coach in CoachRegistration.objects.filter(team__isnull=False).all():
+            sympa.subscribe(coach.user.email, f"equipe-{coach.team.trigram.lower()}", True, f"{coach}")

apps/participation/management/commands/setup_third_phase.py

@@ -0,0 +1,44 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from corres2math.matrix import Matrix, RoomVisibility
+from django.core.management import BaseCommand
+from participation.models import Participation
+
+
+class Command(BaseCommand):
+    def handle(self, *args, **options):
+        for participation in Participation.objects.filter(valid=True).all():
+            for i, question in enumerate(participation.questions.order_by("id").all()):
+                solution_author = participation.received_participation.team
+                alias = f"equipe-{solution_author.trigram.lower()}-question-{i}"
+                room_id = f"#{alias}:correspondances-maths.fr"
+                Matrix.create_room(
+                    visibility=RoomVisibility.public,
+                    alias=alias,
+                    name=f"Solution équipe {solution_author.trigram} - question {i+1}",
+                    topic=f"Échange entre l'équipe {solution_author.name} ({solution_author.trigram}) "
+                          f"et l'équipe {participation.team.name} ({participation.team.trigram}) "
+                          f"autour de la question {i+1} sur le problème {participation.problem}",
+                    federate=False,
+                    invite=[f"@{registration.matrix_username}:correspondances-maths.fr" for registration in
+                            list(participation.team.students.all()) + list(participation.team.coachs.all()) +
+                            list(solution_author.students.all()) + list(solution_author.coachs.all())],
+                )
+                Matrix.set_room_power_level_event(room_id, "events_default", 21)
+                for registration in solution_author.students.all():
+                    Matrix.set_room_power_level(room_id,
+                                                f"@{registration.matrix_username}:correspondances-maths.fr", 42)
+
+                Matrix.send_message(room_id, "Bienvenue dans la troisième phase des Correspondances !")
+                Matrix.send_message(room_id, f"L'équipe {participation.team.name} a visionné la vidéo de l'équipe "
+                                    f"{solution_author.name} sur le problème {participation.problem}, et a posé "
+                                    "une série de questions.")
+                Matrix.send_message(room_id, "L'équipe ayant composé la vidéo doit maintenant proposer une réponse.")
+                Matrix.send_message(room_id, "Une fois la réponse apportée, vous pourrez ensuite échanger plus "
+                                             "librement autour de la question, au travers de ce canal.")
+                Matrix.send_message(room_id, "**Question posée :**", formatted_body="<strong>Question posée :</strong>")
+                Matrix.send_message(room_id, question.question,
+                                    formatted_body=f"<font color=\"#ff0000\">{question.question}</font>")
+
+                # TODO Setup the bot the set the power level of all members of the room to 42

apps/participation/migrations/0001_initial.py

@@ -1,8 +1,39 @@
-# Generated by Django 3.1.1 on 2020-09-21 15:51
+# Generated by Django 3.1.3 on 2020-11-04 12:05
 
 import django.core.validators
 from django.db import migrations, models
-import django.db.models.deletion
+import django.utils.timezone
+
+
+def register_phases(apps, _):
+    """
+    Import the different phases of the action
+    """
+    Phase = apps.get_model("participation", "phase")
+    Phase.objects.get_or_create(
+        phase_number=1,
+        description="Soumission des vidéos",
+    )
+    Phase.objects.get_or_create(
+        phase_number=2,
+        description="Phase de questions",
+    )
+    Phase.objects.get_or_create(
+        phase_number=3,
+        description="Phase d'échanges entre les équipes",
+    )
+    Phase.objects.get_or_create(
+        phase_number=4,
+        description="Synthèse de l'échange",
+    )
+
+
+def reverse_phase_registering(apps, _):  # pragma: no cover
+    """
+    Drop all phases in order to unapply this migration.
+    """
+    Phase = apps.get_model("participation", "phase")
+    Phase.objects.all().delete()
 
 
 class Migration(migrations.Migration):
@@ -17,13 +48,34 @@ class Migration(migrations.Migration):
             name='Participation',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('problem', models.IntegerField(choices=[(1, 'Problem #1'), (2, 'Problem #2'), (3, 'Problem #3'), (4, 'Problem #4')], default=None, null=True, verbose_name='problem number')),
+                ('problem', models.IntegerField(choices=[(1, 'Problem #1'), (2, 'Problem #2'), (3, 'Problem #3')], default=None, null=True, verbose_name='problem number')),
+                ('valid', models.BooleanField(default=None, help_text='The video got the validation of the administrators.', null=True, verbose_name='valid')),
             ],
             options={
                 'verbose_name': 'participation',
                 'verbose_name_plural': 'participations',
             },
         ),
+        migrations.CreateModel(
+            name='Phase',
+            fields=[
+                ('phase_number', models.AutoField(primary_key=True, serialize=False, unique=True, verbose_name='phase number')),
+                ('description', models.CharField(max_length=255, verbose_name='phase description')),
+                ('start', models.DateTimeField(default=django.utils.timezone.now, verbose_name='start date of the given phase')),
+                ('end', models.DateTimeField(default=django.utils.timezone.now, verbose_name='end date of the given phase')),
+            ],
+            options={
+                'verbose_name': 'phase',
+                'verbose_name_plural': 'phases',
+            },
+        ),
+        migrations.CreateModel(
+            name='Question',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('question', models.TextField(verbose_name='question')),
+            ],
+        ),
         migrations.CreateModel(
             name='Team',
             fields=[
@@ -31,6 +83,7 @@ class Migration(migrations.Migration):
                 ('name', models.CharField(max_length=255, unique=True, verbose_name='name')),
                 ('trigram', models.CharField(help_text='The trigram must be composed of three uppercase letters.', max_length=3, unique=True, validators=[django.core.validators.RegexValidator('[A-Z]{3}')], verbose_name='trigram')),
                 ('access_code', models.CharField(help_text='The access code let other people to join the team.', max_length=6, verbose_name='access code')),
+                ('grant_animath_access_videos', models.BooleanField(default=False, help_text='Give the authorisation to publish the video on the main website to promote the action.', verbose_name='Grant Animath to publish my video')),
             ],
             options={
                 'verbose_name': 'team',
@@ -43,7 +96,6 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('link', models.URLField(help_text='The full video link.', verbose_name='link')),
                 ('valid', models.BooleanField(default=None, help_text='The video got the validation of the administrators.', null=True, verbose_name='valid')),
-                ('participation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='participation.participation', verbose_name='participation')),
             ],
             options={
                 'verbose_name': 'video',
@@ -54,6 +106,11 @@ class Migration(migrations.Migration):
             model_name='team',
             index=models.Index(fields=['trigram'], name='participati_trigram_239255_idx'),
         ),
+        migrations.AddField(
+            model_name='question',
+            name='participation',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='questions', to='participation.participation', verbose_name='participation'),
+        ),
         migrations.AddField(
             model_name='participation',
             name='received_participation',
@@ -62,16 +119,20 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='participation',
             name='solution',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='participation.video', verbose_name='solution video'),
+            field=models.OneToOneField(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_solution', to='participation.video', verbose_name='solution video'),
         ),
         migrations.AddField(
             model_name='participation',
             name='synthesis',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='participation.video', verbose_name='synthesis video'),
+            field=models.OneToOneField(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_synthesis', to='participation.video', verbose_name='synthesis video'),
         ),
         migrations.AddField(
             model_name='participation',
             name='team',
             field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to='participation.team', verbose_name='team'),
         ),
+        migrations.RunPython(
+            register_phases,
+            reverse_code=reverse_phase_registering,
+        )
     ]

apps/participation/migrations/0002_team_grant_animath_access_videos.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-22 16:21
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='team',
-            name='grant_animath_access_videos',
-            field=models.BooleanField(default=False, help_text='Give the authorisation to publish the video on the main website to promote the action.', verbose_name='Grant Animath to publish my video'),
-        ),
-    ]

apps/participation/migrations/0003_auto_20200927_1309.py

@@ -1,28 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-27 11:09
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0002_team_grant_animath_access_videos'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='video',
-            name='participation',
-        ),
-        migrations.AlterField(
-            model_name='participation',
-            name='solution',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation', to='participation.video', verbose_name='solution video'),
-        ),
-        migrations.AlterField(
-            model_name='participation',
-            name='synthesis',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_synthesis', to='participation.video', verbose_name='synthesis video'),
-        ),
-    ]

apps/participation/migrations/0004_auto_20200927_1322.py

@@ -1,24 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-27 11:22
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0003_auto_20200927_1309'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='participation',
-            name='solution',
-            field=models.OneToOneField(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_solution', to='participation.video', verbose_name='solution video'),
-        ),
-        migrations.AlterField(
-            model_name='participation',
-            name='synthesis',
-            field=models.OneToOneField(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='participation_synthesis', to='participation.video', verbose_name='synthesis video'),
-        ),
-    ]

apps/participation/migrations/0005_participation_valid.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.1.1 on 2020-10-11 13:58
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0004_auto_20200927_1322'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='participation',
-            name='valid',
-            field=models.BooleanField(default=None, help_text='The video got the validation of the administrators.', null=True, verbose_name='valid'),
-        ),
-    ]

apps/participation/migrations/0006_phase.py

@@ -1,61 +0,0 @@
-# Generated by Django 3.1.1 on 2020-10-20 10:39
-
-from django.db import migrations, models
-import django.utils.timezone
-
-
-def register_phases(apps, schema_editor):
-    """
-    Import the different phases of the action
-    """
-    Phase = apps.get_model("participation", "phase")
-    Phase.objects.get_or_create(
-        phase_number=1,
-        description="Soumission des vidéos",
-    )
-    Phase.objects.get_or_create(
-        phase_number=2,
-        description="Phase de questions",
-    )
-    Phase.objects.get_or_create(
-        phase_number=3,
-        description="Phase d'échanges entre les équipes",
-    )
-    Phase.objects.get_or_create(
-        phase_number=4,
-        description="Synthèse de l'échange",
-    )
-
-
-def reverse_phase_registering(apps, schema_editor):
-    """
-    Drop all phases in order to unapply this migration.
-    """
-    Phase = apps.get_model("participation", "phase")
-    Phase.objects.all().delete()
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ('participation', '0005_participation_valid'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Phase',
-            fields=[
-                ('phase_number', models.AutoField(primary_key=True, serialize=False, unique=True, verbose_name='phase number')),
-                ('description', models.CharField(max_length=255, verbose_name="phase description")),
-                ('start', models.DateTimeField(default=django.utils.timezone.now, verbose_name='start date of the given phase')),
-                ('end', models.DateTimeField(default=django.utils.timezone.now, verbose_name='end date of the given phase')),
-            ],
-            options={
-                'verbose_name': 'phase',
-                'verbose_name_plural': 'phases',
-            },
-        ),
-        migrations.RunPython(
-            register_phases,
-            reverse_phase_registering,
-        ),
-    ]

apps/participation/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/models.py

@@ -1,25 +1,28 @@
-import asyncio
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 import re
 
-from django.template.loader import render_to_string
-from nio import RoomVisibility, RoomPreset
-
 from corres2math.lists import get_sympa_client
+from corres2math.matrix import Matrix, RoomPreset, RoomVisibility
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.validators import RegexValidator
 from django.db import models
 from django.db.models import Index
+from django.template.loader import render_to_string
 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 corres2math.matrix import Matrix
-
 
 class Team(models.Model):
+    """
+    The Team model represents a real team that participates to the Correspondances.
+    This only includes the registration detail.
+    """
     name = models.CharField(
         max_length=255,
         verbose_name=_("name"),
@@ -48,9 +51,15 @@ class Team(models.Model):
 
     @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"Équipe {self.name} ({self.trigram})",
@@ -59,19 +68,35 @@ class Team(models.Model):
             "education",
             raise_error=False,
         )
+        if self.pk and self.participation.valid:  # pragma: no cover
+            get_sympa_client().subscribe(self.email, "equipes", False, f"Equipe {self.name}")
+            get_sympa_client().subscribe(self.email, f"probleme-{self.participation.problem}", False,
+                                         f"Equipe {self.name}")
+        else:
+            get_sympa_client().subscribe(self.email, "equipes-non-valides", 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, "equipes", False)
+            get_sympa_client().unsubscribe(self.email, f"probleme-{self.participation.problem}", 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"team-{self.trigram.lower()}",
+                alias=f"equipe-{self.trigram.lower()}",
                 topic=f"Discussion de l'équipe {self.name}",
                 preset=RoomPreset.private_chat,
             )
@@ -93,6 +118,10 @@ class Team(models.Model):
 
 
 class Participation(models.Model):
+    """
+    The Participation model contains all data that are related to the participation:
+    chosen problem, validity status, videos,...
+    """
     team = models.OneToOneField(
         Team,
         on_delete=models.CASCADE,
@@ -100,7 +129,7 @@ class Participation(models.Model):
     )
 
     problem = models.IntegerField(
-        choices=[(i, format_lazy(_("Problem #{problem:d}"), problem=i)) for i in range(1, 5)],
+        choices=[(i, format_lazy(_("Problem #{problem:d}"), problem=i)) for i in range(1, 4)],
         null=True,
         default=None,
         verbose_name=_("problem number"),
@@ -152,6 +181,9 @@ class Participation(models.Model):
 
 
 class Video(models.Model):
+    """
+    The Video model only contains a link and a validity status.
+    """
     link = models.URLField(
         verbose_name=_("link"),
         help_text=_("The full video link."),
@@ -166,23 +198,38 @@ class Video(models.Model):
 
     @property
     def participation(self):
+        """
+        Retrives the participation that is associated to this video,
+        whatever it is a solution or a synthesis.
+        """
         try:
+            # If this is a solution
             return self.participation_solution
         except ObjectDoesNotExist:
+            # If this is a synthesis
             return self.participation_synthesis
 
     @property
     def platform(self):
+        """
+        According to the link, retrieve the platform that is used to upload the video.
+        """
         if "youtube.com" in self.link or "youtu.be" in self.link:
             return "youtube"
         return "unknown"
 
     @property
     def youtube_code(self):
+        """
+        If the video is uploaded on Youtube, search in the URL the video code.
+        """
         return re.compile("(https?://|)(www\\.|)(youtube\\.com/watch\\?v=|youtu\\.be/)([a-zA-Z0-9-_]*)?.*?")\
-            .match("https://www.youtube.com/watch?v=73nsrixx7eI").group(4)
+            .match(self.link).group(4)
 
     def as_iframe(self):
+        """
+        Generate the HTML code to embed the video in an iframe, according to the type of the host platform.
+        """
         if self.platform == "youtube":
             return render_to_string("participation/youtube_iframe.html", context=dict(youtube_code=self.youtube_code))
         return None
@@ -196,7 +243,29 @@ class Video(models.Model):
         verbose_name_plural = _("videos")
 
 
+class Question(models.Model):
+    """
+    Question to ask to the team that sent a solution.
+    """
+    participation = models.ForeignKey(
+        Participation,
+        on_delete=models.CASCADE,
+        verbose_name=_("participation"),
+        related_name="questions",
+    )
+
+    question = models.TextField(
+        verbose_name=_("question"),
+    )
+
+    def __str__(self):
+        return self.question
+
+
 class Phase(models.Model):
+    """
+    The Phase model corresponds to the dates of the phase.
+    """
     phase_number = models.AutoField(
         primary_key=True,
         unique=True,
@@ -219,14 +288,15 @@ class Phase(models.Model):
     )
 
     @classmethod
-    def current_phase(cls):
+    def current_phase(cls) -> "Phase":
+        """
+        Retrieve the current phase of this day
+        """
         qs = Phase.objects.filter(start__lte=timezone.now(), end__gte=timezone.now())
         if qs.exists():
             return qs.get()
-        qs = Phase.objects.order_by("phase_number").all()
-        if timezone.now() < qs.first().start:
-            return qs.first()
-        return qs.last()
+        qs = Phase.objects.filter(start__lte=timezone.now()).order_by("phase_number").all()
+        return qs.last() if qs.exists() else None
 
     def __str__(self):
         return _("Phase {phase_number:d} starts on {start:%Y-%m-%d %H:%M} and ends on {end:%Y-%m-%d %H:%M}")\

apps/participation/search_indexes.py

@@ -1,9 +1,15 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from haystack import indexes
 
 from .models import Participation, Team, Video
 
 
 class TeamIndex(indexes.ModelSearchIndex, indexes.Indexable):
+    """
+    Index all teams by their name and trigram.
+    """
     text = indexes.NgramField(document=True, use_template=True)
 
     class Meta:
@@ -11,6 +17,9 @@ class TeamIndex(indexes.ModelSearchIndex, indexes.Indexable):
 
 
 class ParticipationIndex(indexes.ModelSearchIndex, indexes.Indexable):
+    """
+    Index all participations by their team name and team trigram.
+    """
     text = indexes.NgramField(document=True, use_template=True)
 
     class Meta:
@@ -18,6 +27,9 @@ class ParticipationIndex(indexes.ModelSearchIndex, indexes.Indexable):
 
 
 class VideoIndex(indexes.ModelSearchIndex, indexes.Indexable):
+    """
+    Index all teams by their team name and team trigram.
+    """
     text = indexes.NgramField(document=True, use_template=True)
 
     class Meta:

apps/participation/signals.py

@@ -1,22 +1,36 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from corres2math.lists import get_sympa_client
 from participation.models import Participation, Team, Video
 
 
-def create_team_participation(instance, **_):
+def create_team_participation(instance, created, **_):
+    """
+    When a team got created, create an associated team and create Video objects.
+    """
     participation = Participation.objects.get_or_create(team=instance)[0]
     if not participation.solution:
         participation.solution = Video.objects.create()
     if not participation.synthesis:
         participation.synthesis = Video.objects.create()
     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.name != instance.name or 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}")

apps/participation/tables.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 import django_tables2 as tables
@@ -39,6 +42,9 @@ class TeamTable(tables.Table):
         attrs = {
             'class': 'table table condensed table-striped',
         }
+        row_attrs = {
+            'class': lambda record: '' if record.participation.solution.link else 'bg-warning',
+        }
         model = Team
         fields = ('name', 'trigram', 'problem',)
         template_name = 'django_tables2/bootstrap4.html'
@@ -72,19 +78,17 @@ class ParticipationTable(tables.Table):
 
 
 class VideoTable(tables.Table):
-    participationname = tables.LinkColumn(
+    participation_name = tables.LinkColumn(
         'participation:participation_detail',
         args=[tables.A("participation__pk")],
         verbose_name=lambda: _("name").capitalize(),
+        accessor=tables.A("participation__team__name"),
     )
 
-    def render_participationname(self, record):
-        return record.participation.team.name
-
     class Meta:
         attrs = {
             'class': 'table table condensed table-striped',
         }
         model = Team
-        fields = ('participationname', 'link',)
+        fields = ('participation_name', 'link',)
         template_name = 'django_tables2/bootstrap4.html'

apps/participation/templates/participation/chat.html

@@ -0,0 +1,39 @@
+{% 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.correspondances-maths.fr/#/room/#faq:correspondances-maths.fr" 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/request_validation.html

@@ -13,7 +13,9 @@ Bonjour {{ user.registration }},
 L'équipe « {{ team.name }} » ({{ team.trigram }}) vient de demander à valider son équipe pour participer
 au {{ team.participation.get_problem_display }} des Correspondances des Jeunes Mathématicien·ne·s.
 Vous pouvez décider d'accepter ou de refuser l'équipe en vous rendant sur la page de l'équipe :
-<a href="{% url "participation:team_detail" pk=team.pk %}">{% url "participation:team_detail" pk=team.pk %}</a>
+<a href="https://{{ domain }}{% url "participation:team_detail" pk=team.pk %}">
+    https://{{ domain }}{% url "participation:team_detail" pk=team.pk %}
+</a>
 </p>
 
 <p>

apps/participation/templates/participation/mails/request_validation.txt

@@ -3,7 +3,7 @@ Bonjour {{ user.registration }},
 L'équipe « {{ team.name }} » ({{ team.trigram }}) vient de demander à valider son équipe pour participer
 au {{ team.participation.get_problem_display }} des Correspondances des Jeunes Mathématicien·ne·s.
 Vous pouvez décider d'accepter ou de refuser l'équipe en vous rendant sur la page de l'équipe :
-{% url "participation:team_detail" pk=team.pk %}
+https://{{ domain }}{% url "participation:team_detail" pk=team.pk %}
 
 Cordialement,
 

apps/participation/templates/participation/participation_detail.html

@@ -21,7 +21,7 @@
                 <dl class="row">
                     {% trans "No video sent" as novideo %}
                     <dt class="col-sm-2">{% trans "Proposed solution:" %}</dt>
-                    <dd class="col-sm-10"><a href="{{ participation.solution.link|default:"#" }}" target="_blank">
+                    <dd class="col-sm-10"><a href="{{ participation.solution.link|default:"#" }}"{% if participation.solution.link %} target="_blank"{% endif %}>
                         {{ participation.solution.link|default:novideo }}</a>
                         {% if current_phase.phase_number == 1 or participation.solution.link == "" %}
                             <button class="btn btn-primary" data-toggle="modal" data-target="#uploadSolutionModal">{% trans "Upload" %}</button>
@@ -35,23 +35,269 @@
         </div>
     </div>
 
+    {% if user.registration.is_admin or current_phase.phase_number >= 2 %}
+    <hr>
+
+    <div class="row">
+        <div class="col-md-6">
+            <div class="card bg-light shadow">
+                <div class="card-header text-center">
+                    <h4>{% trans "Sent solution" %}</h4>
+                </div>
+                <div class="card-body">
+                    <dl class="row">
+                        <dt class="col-xl-5 text-right">{% trans "Team that received your solution:" %}</dt>
+                        <dd class="col-md-5">{{ participation.sent_participation.team|default:any }}</dd>
+                        {% if user.registration.is_admin %}
+                            <dd class="col-xs-2">
+                                <button class="btn btn-primary" data-toggle="modal" data-target="#defineSentParticipationModal">{% trans "Change" %}</button>
+                            </dd>
+                        {% endif %}
+                    </dl>
+
+                    {% if current_phase.phase_number == 2 %}
+                        <div class="alert alert-info">
+                            {% blocktrans trimmed %}
+                                The mentioned team received your video. They are now watching your video,
+                                and formulating questions. You would be able to exchange with the other phase during
+                                the next phase.
+                            {% endblocktrans %}
+                        </div>
+                    {% elif current_phase.phase_number == 3 %}
+                        <div class="alert alert-info">
+                            {% blocktrans trimmed with user_id=user.pk %}
+                                The other team sent you questions about your solution. Your are now able to answer them,
+                                then to exchange freely with the other team. You can click on the Chat button, or to
+                                connect to your dedicated Matrix account:
+                                <code>@corres2math_{{ user_id }}:correspondances-maths.fr</code>.
+                                You can use your own Matrix client, or use the dedicated Element client:
+                                <a href="https://element.correspondances-maths.fr">element.correpondances-maths.fr</a>
+                            {% endblocktrans %}
+                        </div>
+                    {% elif current_phase.phase_number == 4 %}
+                        <dl class="row">
+                            <dt class="col-xl-5 text-right">{% trans "Synthesis from the other team:" %}</dt>
+                            <dd class="col-sm-7"><a href="{{ participation.received_participation.synthesis.link|default:"#" }}"{% if participation.received_participation.synthesis.link %} target="_blank"{% endif %}>
+                                {{ participation.received_participation.synthesis.link|default:novideo }}</a>
+                                {% if participation.received_participation.synthesis.link %}
+                                    <button class="btn btn-info" data-toggle="modal" data-target="#displayOtherSynthesisModal">{% trans "Display" %}</button>
+                                {% endif %}
+                            </dd>
+                        </dl>
+                    {% endif %}
+                </div>
+            </div>
+        </div>
+        <div class="col-md-6">
+            <div class="card bg-light shadow">
+                <div class="card-header text-center">
+                    <h4>{% trans "Received solution" %}</h4>
+                </div>
+                <div class="card-body">
+                    <dl class="row">
+                        <dt class="col-xl-5 text-right">{% trans "Team that sent you their solution:" %}</dt>
+                        <dd class="col-md-5">{{ participation.received_participation.team|default:any }}</dd>
+                        {% if user.registration.is_admin %}
+                            <dd class="col-xs-2">
+                                <button class="btn btn-primary" data-toggle="modal" data-target="#defineReceivedParticipationModal">{% trans "Change" %}</button>
+                            </dd>
+                        {% endif %}
+
+                        <dt class="col-xl-5 text-right">{% trans "Proposed solution:" %}</dt>
+                        <dd class="col-sm-7"><a href="{{ participation.received_participation.solution.link|default:"#" }}"{% if participation.received_participation.solution.link %} target="_blank"{% endif %}>
+                            {{ participation.received_participation.solution.link|default:novideo }}</a>
+                            {% if participation.received_participation.solution.link %}
+                                <button class="btn btn-info" data-toggle="modal" data-target="#displayOtherSolutionModal">{% trans "Display" %}</button>
+                            {% endif %}
+                        </dd>
+
+                    {% if current_phase.phase_number == 2 %}
+                        <div class="alert alert-info">
+                        {% blocktrans trimmed %}
+                            You received a solution about the same problem that you treated from another team.
+                            You are now encouraged to see the video, then to ask from 3 to 6 questions about the video.
+                            After that, you will be invited to exchange with the other team about the solution.
+                        {% endblocktrans %}
+                        </div>
+
+                        {% for question in participation.questions.all %}
+                            <dd class="col-md-9 text-truncate">{{ question.question }}</dd>
+                            <dd class="col-md-3">
+                                <button class="btn btn-primary" data-toggle="modal" data-target="#updateQuestion{{ forloop.counter }}Modal">{% trans "Change" %}</button>
+                            </dd>
+                            <hr>
+                        {% endfor %}
+
+                        {% if user.registration.participates %}
+                            <button class="btn btn-success" data-toggle="modal" data-target="#addQuestionModal">
+                                <i class="fas fa-plus-circle"></i> {% trans "Add a question" %}
+                            </button>
+                        {% endif %}
+                    {% elif current_phase.phase_number == 3 %}
+                        <div class="alert alert-info">
+                            {% blocktrans trimmed with user_id=user.pk %}
+                                You sent your questions to the other team about their solution. When they answer to
+                                your questions, you will be able to exchange freely with the other team.
+                                You can click on the Chat button, or to connect to your dedicated Matrix account:
+                                <code>@corres2math_{{ user_id }}:correspondances-maths.fr</code>.
+                                You can use your own Matrix client, or use the dedicated Element client:
+                                <a href="https://element.correspondances-maths.fr">element.correpondances-maths.fr</a>
+                            {% endblocktrans %}
+                        </div>
+                    {% elif current_phase.phase_number == 4 %}
+                        <div id="solution-container">
+                            <dl class="row">
+                                {% trans "No video sent" as novideo %}
+                                <dt class="col-sm-5 text-right">{% trans "Your synthesis of the exchange:" %}</dt>
+                                <dd class="col-sm-7"><a href="{{ participation.synthesis.link|default:"#" }}"{% if participation.synthesis.link %} target="_blank"{% endif %}>
+                                    {{ participation.synthesis.link|default:novideo }}</a>
+                                    <button class="btn btn-primary" data-toggle="modal" data-target="#uploadSynthesisModal">{% trans "Upload" %}</button>
+                                    {% if participation.synthesis.link %}
+                                        <button class="btn btn-info" data-toggle="modal" data-target="#displaySynthesisModal">{% trans "Display" %}</button>
+                                    {% endif %}
+                                </dd>
+                            </dl>
+                        </div>
+                    {% endif %}
+                    </dl>
+                </div>
+            </div>
+        </div>
+    </div>
+    {% endif %}
+
+{% if user.registration.is_admin %}
+    {% trans "Define received video" as modal_title %}
+    {% trans "Update" as modal_button %}
+    {% url "participation:participation_receive_participation" pk=participation.pk as modal_action %}
+    {% include "base_modal.html" with modal_id="defineReceivedParticipation" %}
+
+    {% trans "Define team that receives your video" as modal_title %}
+    {% trans "Update" as modal_button %}
+    {% url "participation:participation_send_participation" pk=participation.pk as modal_action %}
+    {% include "base_modal.html" with modal_id="defineSentParticipation" %}
+{% endif %}
+
 {% trans "Upload video" as modal_title %}
 {% trans "Upload" as modal_button %}
 {% url "participation:upload_video" pk=participation.solution_id as modal_action %}
 {% include "base_modal.html" with modal_id="uploadSolution" %}
+
 {% trans "Display solution" as modal_title %}
 {% trans "This video platform is not supported yet." as unsupported_platform %}
 {% include "base_modal.html" with modal_id="displaySolution" modal_action="" modal_button="" modal_additional_class="modal-lg" modal_content=participation.solution.as_iframe|default:unsupported_platform %}
+
+
+{% if user.registration.is_admin or current_phase.phase_number >= 2 %}
+    {% if participation.received_participation.solution.link %}
+        {% trans "Display solution" as modal_title %}
+        {% trans "This video platform is not supported yet." as unsupported_platform %}
+        {% include "base_modal.html" with modal_id="displayOtherSolution" modal_action="" modal_button="" modal_additional_class="modal-lg" modal_content=participation.received_participation.solution.as_iframe|default:unsupported_platform %}
+    {% endif %}
+
+    {% if current_phase.phase_number == 2 %}
+        {% trans "Add question" as modal_title %}
+        {% trans "Add" as modal_button %}
+        {% url "participation:add_question" pk=participation.pk as modal_action %}
+        {% include "base_modal.html" with modal_id="addQuestion" modal_button_type="success" %}
+    {% endif %}
+
+    {% for question in participation.questions.all %}
+        {% with number_str=forloop.counter|stringformat:"d"%}
+            {% with modal_id="updateQuestion"|add:number_str %}
+                {% trans "Delete" as delete %}
+                {% with extra_modal_button='<button class="btn btn-danger" type="button" data-dismiss="modal" data-toggle="modal" data-target="#deleteQuestion'|add:number_str|add:'Modal">'|add:delete|add:"</button>"|safe %}
+                    {% trans "Update question" as modal_title %}
+                    {% trans "Update" as modal_button %}
+                    {% url "participation:update_question" pk=question.pk as modal_action %}
+                    {% include "base_modal.html" %}
+                {% endwith %}
+            {% endwith %}
+
+            {% with modal_id="deleteQuestion"|add:number_str %}
+                {% trans "Delete question" as modal_title %}
+                {% trans "Delete" as modal_button %}
+                {% url "participation:delete_question" pk=question.pk as modal_action %}
+                {% include "base_modal.html" with modal_button_type="danger" %}
+            {% endwith %}
+        {% endwith %}
+    {% endfor %}
+{% endif %}
+
+{% if current_phase.phase_number >= 4 %}
+    {% if participation.received_participation.synthesis.link %}
+        {% trans "Display synthesis" as modal_title %}
+        {% trans "This video platform is not supported yet." as unsupported_platform %}
+        {% include "base_modal.html" with modal_id="displayOtherSynthesis" modal_action="" modal_button="" modal_additional_class="modal-lg" modal_content=participation.received_participation.synthesis.as_iframe|default:unsupported_platform %}
+    {% endif %}
+
+    {% trans "Upload video" as modal_title %}
+    {% trans "Upload" as modal_button %}
+    {% url "participation:upload_video" pk=participation.synthesis_id as modal_action %}
+    {% include "base_modal.html" with modal_id="uploadSynthesis" %}
+
+    {% if participation.synthesis.link %}
+        {% trans "Display synthesis" as modal_title %}
+        {% trans "This video platform is not supported yet." as unsupported_platform %}
+        {% include "base_modal.html" with modal_id="displaySynthesis" modal_action="" modal_button="" modal_additional_class="modal-lg" modal_content=participation.synthesis.as_iframe|default:unsupported_platform %}
+    {% endif %}
+{% endif %}
 {% endblock %}
 
 {% block extrajavascript %}
     <script>
         $(document).ready(function() {
+            {% if user.registration.is_admin %}
+                $('button[data-target="#defineReceivedParticipationModal"]').click(function() {
+                    let modalBody = $("#defineReceivedParticipationModal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:participation_receive_participation" pk=participation.pk %} #form-content");
+                });
+
+                $('button[data-target="#defineSentParticipationModal"]').click(function() {
+                    let modalBody = $("#defineSentParticipationModal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:participation_send_participation" pk=participation.pk %} #form-content");
+                });
+            {% endif %}
+
+            {% if current_phase.phase_number == 2 %}
+                $('button[data-target="#addQuestionModal"]').click(function() {
+                    let modalBody = $("#addQuestionModal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:add_question" pk=participation.pk %} #form-content");
+                });
+            {% endif %}
+
+            {% for question in participation.questions.all %}
+                $('button[data-target="#updateQuestion{{ forloop.counter }}Modal"]').click(function() {
+                    let modalBody = $("#updateQuestion{{ forloop.counter }}Modal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:update_question" pk=question.pk %} #form-content");
+                });
+
+                {% if current_phase.phase_number == 2 %}
+                    $('button[data-target="#deleteQuestion{{ forloop.counter }}Modal"]').click(function() {
+                        let modalBody = $("#deleteQuestion{{ forloop.counter }}Modal div.modal-body");
+                        if (!modalBody.html().trim())
+                            modalBody.load("{% url "participation:delete_question" pk=question.pk %} #form-content");
+                    });
+                {% endif %}
+            {% endfor %}
+
             $('button[data-target="#uploadSolutionModal"]').click(function() {
                 let modalBody = $("#uploadSolutionModal div.modal-body");
                 if (!modalBody.html().trim())
                     modalBody.load("{% url "participation:upload_video" pk=participation.solution_id %} #form-content");
             });
+
+            {% if current_phase.phase_number == 4 %}
+                $('button[data-target="#uploadSynthesisModal"]').click(function() {
+                    let modalBody = $("#uploadSynthesisModal div.modal-body");
+                    if (!modalBody.html().trim())
+                        modalBody.load("{% url "participation:upload_video" pk=participation.synthesis_id %} #form-content");
+                });
+            {% endif %}
         });
     </script>
 {% endblock %}

apps/participation/templates/participation/question_confirm_delete.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            <div class="alert alert-danger">
+                {% trans "Are you sure you want to delete this question?" %}
+            </div>
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-danger" type="submit">{% trans "Delete" %}</button>
+    </form>
+{% endblock content %}
+

apps/participation/templates/participation/question_form.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-primary" type="submit">{% trans "Send" %}</button>
+    </form>
+{% endblock content %}
+

apps/participation/templates/participation/receive_participation_form.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-primary" type="submit">{% trans "Update" %}</button>
+    </form>
+{% endblock content %}
+

apps/participation/templates/participation/send_participation_form.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% load crispy_forms_filters i18n %}
+
+{% block content %}
+    <form method="post">
+        <div id="form-content">
+            {% csrf_token %}
+            {{ form|crispy }}
+        </div>
+        <button class="btn btn-primary" type="submit">{% trans "Update" %}</button>
+    </form>
+{% endblock content %}
+

apps/participation/templates/participation/team_list.html

@@ -0,0 +1,13 @@
+{% extends "base.html" %}
+
+{% load django_tables2 i18n %}
+
+{% block contenttitle %}
+    <h1>{% trans "All teams" %}</h1>
+{% endblock %}
+
+{% block content %}
+    <div id="form-content">
+        {% render_table table %}
+    </div>
+{% endblock %}

apps/participation/templatetags/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/participation/templatetags/calendar.py

@@ -0,0 +1,15 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django import template
+
+from ..models import Phase
+
+
+def current_phase(nb):
+    phase = Phase.current_phase()
+    return phase is not None and phase.phase_number == nb
+
+
+register = template.Library()
+register.filter("current_phase", current_phase)

apps/participation/tests.py

@@ -1,13 +1,28 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from datetime import timedelta
+
 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 StudentRegistration
+from django.utils import timezone
+from registration.models import CoachRegistration, StudentRegistration
 
-from .models import Team
+from .models import Participation, Phase, Question, Team
 
 
 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",
@@ -27,13 +42,99 @@ class TestStudentParticipation(TestCase):
             access_code="azerty",
             grant_animath_access_videos=True,
         )
+        self.question = Question.objects.create(participation=self.team.participation,
+                                                question="Pourquoi l'existence précède l'essence ?")
         self.client.force_login(self.user)
 
-        # TODO Remove these lines
-        str(self.team)
-        str(self.team.participation)
+        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",
+            grant_animath_access_videos=True,
+        )
+
+        self.coach = User.objects.create(
+            first_name="Coach",
+            last_name="Coach",
+            email="coach@example.com",
+            password="coach",
+        )
+        CoachRegistration.objects.create(user=self.coach)
+
+    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)
+
+        # Test video pages
+        response = self.client.get(reverse("admin:index") + "participation/video/")
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("admin:index")
+                                   + f"participation/video/{self.team.participation.solution.pk}/change/")
+        self.assertEqual(response.status_code, 200)
+
+        # Test question pages
+        response = self.client.get(reverse("admin:index") + "participation/question/")
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("admin:index")
+                                   + f"participation/question/{self.question.pk}/change/")
+        self.assertEqual(response.status_code, 200)
+
+        # Test phase pages
+        response = self.client.get(reverse("admin:index") + "participation/phase/")
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("admin:index") + "participation/phase/1/change/")
+        self.assertEqual(response.status_code, 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)
 
@@ -59,8 +160,12 @@ class TestStudentParticipation(TestCase):
             trigram="TET",
             grant_animath_access_videos=False,
         ))
+        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)
 
@@ -83,11 +188,24 @@ class TestStudentParticipation(TestCase):
         ))
         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()
 
@@ -97,10 +215,171 @@ class TestStudentParticipation(TestCase):
         response = self.client.get(reverse("participation:team_detail", args=(self.team.pk,)))
         self.assertEqual(response.status_code, 200)
 
-    def test_update_team(self):
+        # 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",
+        )
+
+        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",
+        )
+
+        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.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.problem = 2
+        self.team.participation.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.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.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()
+
         response = self.client.get(reverse("participation:update_team", args=(self.team.pk,)))
         self.assertEqual(response.status_code, 200)
 
@@ -122,14 +401,54 @@ class TestStudentParticipation(TestCase):
         self.assertRedirects(response, reverse("participation:team_detail", args=(self.team.pk,)), 302, 200)
         self.assertTrue(Team.objects.filter(trigram="BBB", participation__problem=3).exists())
 
-    def test_no_myparticipation_redirect_nomyparticipation(self):
-        response = self.client.get(reverse("participation:my_participation_detail"))
-        self.assertTrue(response.status_code, 200)
+    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)
 
-    def test_participation_detail(self):
         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,)),
@@ -145,7 +464,17 @@ class TestStudentParticipation(TestCase):
         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_upload_video(self):
+        """
+        Try to send a solution video link.
+        """
         self.user.registration.team = self.team
         self.user.registration.save()
 
@@ -167,8 +496,221 @@ class TestStudentParticipation(TestCase):
         response = self.client.get(reverse("participation:participation_detail", args=(self.team.participation.pk,)))
         self.assertEqual(response.status_code, 200)
 
+        # Set the second phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 2),
+                                                        end=timezone.now() + timedelta(days=i - 1))
+        self.assertEqual(Phase.current_phase().phase_number, 2)
 
-class TestAdminForbidden(TestCase):
+        # Can't update the link during the second phase
+        response = self.client.post(reverse("participation:upload_video", args=(self.team.participation.solution.pk,)),
+                                    data=dict(link="https://youtube.com/watch?v=73nsrixx7eI"))
+        self.assertEqual(response.status_code, 200)
+
+    def test_questions(self):
+        """
+        Ensure that creating/updating/deleting a question is working.
+        """
+        self.user.registration.team = self.team
+        self.user.registration.save()
+
+        self.team.participation.valid = True
+        self.team.participation.save()
+
+        response = self.client.get(reverse("participation:add_question", args=(self.team.participation.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        # We are not in second phase
+        response = self.client.post(reverse("participation:add_question", args=(self.team.participation.pk,)),
+                                    data=dict(question="I got censored!"))
+        self.assertEqual(response.status_code, 200)
+
+        # Set the second phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 2),
+                                                        end=timezone.now() + timedelta(days=i - 1))
+        self.assertEqual(Phase.current_phase().phase_number, 2)
+
+        # Create a question
+        response = self.client.post(reverse("participation:add_question", args=(self.team.participation.pk,)),
+                                    data=dict(question="I asked a question!"))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team.participation.pk,)), 302, 200)
+        qs = Question.objects.filter(participation=self.team.participation, question="I asked a question!")
+        self.assertTrue(qs.exists())
+        question = qs.get()
+
+        # Update a question
+        response = self.client.get(reverse("participation:update_question", args=(question.pk,)))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.post(reverse("participation:update_question", args=(question.pk,)), data=dict(
+            question="The question changed!",
+        ))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team.participation.pk,)), 302, 200)
+        question.refresh_from_db()
+        self.assertEqual(question.question, "The question changed!")
+
+        # Delete the question
+        response = self.client.get(reverse("participation:delete_question", args=(question.pk,)))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.post(reverse("participation:delete_question", args=(question.pk,)))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team.participation.pk,)), 302, 200)
+        self.assertFalse(Question.objects.filter(pk=question.pk).exists())
+
+        # Non-authenticated users are redirected to login page
+        self.client.logout()
+        response = self.client.get(reverse("participation:add_question", args=(self.team.participation.pk,)))
+        self.assertRedirects(response, reverse("login") + "?next=" +
+                             reverse("participation:add_question", args=(self.team.participation.pk,)), 302, 200)
+        response = self.client.get(reverse("participation:update_question", args=(self.question.pk,)))
+        self.assertRedirects(response, reverse("login") + "?next=" +
+                             reverse("participation:update_question", args=(self.question.pk,)), 302, 200)
+        response = self.client.get(reverse("participation:delete_question", args=(self.question.pk,)))
+        self.assertRedirects(response, reverse("login") + "?next=" +
+                             reverse("participation:delete_question", args=(self.question.pk,)), 302, 200)
+
+    def test_current_phase(self):
+        """
+        Ensure that the current phase is the good one.
+        """
+        # We are before the beginning
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=2 * i),
+                                                        end=timezone.now() + timedelta(days=2 * i + 1))
+        self.assertEqual(Phase.current_phase(), None)
+
+        # We are after the end
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() - timedelta(days=2 * i),
+                                                        end=timezone.now() - timedelta(days=2 * i + 1))
+        self.assertEqual(Phase.current_phase().phase_number, Phase.objects.count())
+
+        # First phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 1),
+                                                        end=timezone.now() + timedelta(days=i))
+        self.assertEqual(Phase.current_phase().phase_number, 1)
+
+        # Second phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 2),
+                                                        end=timezone.now() + timedelta(days=i - 1))
+        self.assertEqual(Phase.current_phase().phase_number, 2)
+
+        # Third phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 3),
+                                                        end=timezone.now() + timedelta(days=i - 2))
+        self.assertEqual(Phase.current_phase().phase_number, 3)
+
+        # Fourth phase
+        for i in range(1, 5):
+            Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=i - 4),
+                                                        end=timezone.now() + timedelta(days=i - 3))
+        self.assertEqual(Phase.current_phase().phase_number, 4)
+
+        response = self.client.get(reverse("participation:calendar"))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("participation:update_phase", args=(4,)))
+        self.assertEqual(response.status_code, 403)
+
+        response = self.client.post(reverse("participation:update_phase", args=(4,)), data=dict(
+            start=timezone.now(),
+            end=timezone.now() + timedelta(days=3),
+        ))
+        self.assertEqual(response.status_code, 403)
+
+        self.client.force_login(self.superuser)
+        response = self.client.get(reverse("participation:update_phase", args=(4,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("participation:update_phase", args=(4,)), data=dict(
+            start=timezone.now(),
+            end=timezone.now() + timedelta(days=3),
+        ))
+        self.assertRedirects(response, reverse("participation:calendar"), 302, 200)
+        fourth_phase = Phase.objects.get(phase_number=4)
+        self.assertEqual((fourth_phase.end - fourth_phase.start).days, 3)
+
+        # First phase must be before the other phases
+        response = self.client.post(reverse("participation:update_phase", args=(1,)), data=dict(
+            start=timezone.now() + timedelta(days=8),
+            end=timezone.now() + timedelta(days=9),
+        ))
+        self.assertEqual(response.status_code, 200)
+
+        # Fourth phase must be after the other phases
+        response = self.client.post(reverse("participation:update_phase", args=(4,)), data=dict(
+            start=timezone.now() - timedelta(days=9),
+            end=timezone.now() - timedelta(days=8),
+        ))
+        self.assertEqual(response.status_code, 200)
+
+        # End must be after start
+        response = self.client.post(reverse("participation:update_phase", args=(4,)), data=dict(
+            start=timezone.now() + timedelta(days=3),
+            end=timezone.now(),
+        ))
+        self.assertEqual(response.status_code, 200)
+
+        # Unauthenticated user can't update the calendar
+        self.client.logout()
+        response = self.client.get(reverse("participation:calendar"))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("participation:update_phase", args=(2,)))
+        self.assertRedirects(response, reverse("login") + "?next=" +
+                             reverse("participation:update_phase", args=(2,)), 302, 200)
+
+    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)
+        resp = self.client.get(reverse("participation:upload_video",
+                                       args=(self.second_team.participation.solution.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:upload_video",
+                                       args=(self.second_team.participation.synthesis.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:add_question", args=(self.second_team.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        question = Question.objects.create(participation=self.second_team.participation,
+                                           question=self.question.question)
+        resp = self.client.get(reverse("participation:update_question", args=(question.pk,)))
+        self.assertEqual(resp.status_code, 403)
+        resp = self.client.get(reverse("participation:delete_question", args=(question.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')
+        call_command('setup_third_phase')
+
+
+class TestAdmin(TestCase):
     def setUp(self) -> None:
         self.user = User.objects.create_superuser(
             username="admin@example.com",
@@ -177,22 +719,135 @@ class TestAdminForbidden(TestCase):
         )
         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_set_received_video(self):
+        """
+        Try to define the received video of a participation.
+        """
+        response = self.client.get(reverse("participation:participation_receive_participation",
+                                           args=(self.team1.participation.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("participation:participation_receive_participation",
+                                            args=(self.team1.participation.pk,)),
+                                    data=dict(received_participation=self.team2.participation.pk))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team1.participation.pk,)), 302, 200)
+
+        response = self.client.get(reverse("participation:participation_receive_participation",
+                                           args=(self.team1.participation.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("participation:participation_send_participation",
+                                            args=(self.team1.participation.pk,)),
+                                    data=dict(sent_participation=self.team3.participation.pk))
+        self.assertRedirects(response, reverse("participation:participation_detail",
+                                               args=(self.team1.participation.pk,)), 302, 200)
+
+        self.team1.participation.refresh_from_db()
+        self.team2.participation.refresh_from_db()
+        self.team3.participation.refresh_from_db()
+
+        self.assertEqual(self.team1.participation.received_participation.pk, self.team2.participation.pk)
+        self.assertEqual(self.team1.participation.sent_participation.pk, self.team3.participation.pk)
+        self.assertEqual(self.team2.participation.sent_participation.pk, self.team1.participation.pk)
+        self.assertEqual(self.team3.participation.received_participation.pk, self.team1.participation.pk)
+
+        # The other team didn't work on the same problem
+        response = self.client.post(reverse("participation:participation_receive_participation",
+                                            args=(self.team1.participation.pk,)),
+                                    data=dict(received_participation=self.other_team.participation.pk))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("participation:participation_send_participation",
+                                            args=(self.team1.participation.pk,)),
+                                    data=dict(sent_participation=self.other_team.participation.pk))
+        self.assertEqual(response.status_code, 200)
+
     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",
             grant_animath_access_videos=False,
         ))
-        self.assertTrue(response.status_code, 200)
+        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, 200)
+        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.assertTrue(response.status_code, 200)
+        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

@@ -1,8 +1,13 @@
-from django.urls import path
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
 
-from .views import CalendarView, CreateTeamView, JoinTeamView, MyParticipationDetailView, MyTeamDetailView, \
-    ParticipationDetailView, PhaseUpdateView, TeamAuthorizationsView, TeamDetailView, TeamLeaveView, TeamUpdateView, \
-    UploadVideoView
+from django.urls import path
+from django.views.generic import TemplateView
+
+from .views import CalendarView, CreateQuestionView, CreateTeamView, DeleteQuestionView, JoinTeamView, \
+    MyParticipationDetailView, MyTeamDetailView, ParticipationDetailView, PhaseUpdateView, \
+    SetParticipationReceiveParticipationView, SetParticipationSendParticipationView, TeamAuthorizationsView, \
+    TeamDetailView, TeamLeaveView, TeamListView, TeamUpdateView, UpdateQuestionView, UploadVideoView
 
 
 app_name = "participation"
@@ -10,6 +15,7 @@ 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"),
@@ -18,6 +24,14 @@ urlpatterns = [
     path("detail/", MyParticipationDetailView.as_view(), name="my_participation_detail"),
     path("detail/<int:pk>/", ParticipationDetailView.as_view(), name="participation_detail"),
     path("detail/upload-video/<int:pk>/", UploadVideoView.as_view(), name="upload_video"),
+    path("detail/<int:pk>/receive-participation/", SetParticipationReceiveParticipationView.as_view(),
+         name="participation_receive_participation"),
+    path("detail/<int:pk>/send-participation/", SetParticipationSendParticipationView.as_view(),
+         name="participation_send_participation"),
+    path("detail/<int:pk>/add-question/", CreateQuestionView.as_view(), name="add_question"),
+    path("update-question/<int:pk>/", UpdateQuestionView.as_view(), name="update_question"),
+    path("delete-question/<int:pk>/", DeleteQuestionView.as_view(), name="delete_question"),
     path("calendar/", CalendarView.as_view(), name="calendar"),
     path("calendar/<int:pk>/", PhaseUpdateView.as_view(), name="update_phase"),
+    path("chat/", TemplateView.as_view(template_name="participation/chat.html"), name="chat")
 ]

apps/participation/views.py

@@ -1,34 +1,40 @@
-import asyncio
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from io import BytesIO
 from zipfile import ZipFile
 
-from django.shortcuts import redirect
-from django.views.generic.base import TemplateView
-
 from corres2math.lists import get_sympa_client
 from corres2math.matrix import Matrix
 from corres2math.views import AdminMixin
 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 HttpResponse
+from django.shortcuts import redirect
 from django.template.loader import render_to_string
 from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
-from django.views.generic import CreateView, DetailView, FormView, RedirectView, UpdateView
+from django.views.generic import CreateView, DeleteView, DetailView, FormView, RedirectView, TemplateView, UpdateView
 from django.views.generic.edit import FormMixin, ProcessFormView
 from django_tables2 import SingleTableView
 from magic import Magic
 from registration.models import AdminRegistration
 
-from .forms import JoinTeamForm, ParticipationForm, PhaseForm, RequestValidationForm, TeamForm, UploadVideoForm,\
-    ValidateParticipationForm
-from .models import Participation, Phase, Team, Video
-from .tables import CalendarTable
+from .forms import JoinTeamForm, ParticipationForm, PhaseForm, QuestionForm, \
+    ReceiveParticipationForm, RequestValidationForm, SendParticipationForm, TeamForm, \
+    UploadVideoForm, ValidateParticipationForm
+from .models import Participation, Phase, Question, Team, Video
+from .tables import CalendarTable, TeamTable
 
 
 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"))
@@ -36,6 +42,8 @@ class CreateTeamView(LoginRequiredMixin, CreateView):
 
     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."))
@@ -45,15 +53,25 @@ class CreateTeamView(LoginRequiredMixin, CreateView):
 
     @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}")
 
-        Matrix.invite(f"#team-{form.instance.trigram.lower()}:correspondances-maths.fr",
+        # Invite the user in the team Matrix room
+        Matrix.invite(f"#equipe-{form.instance.trigram.lower()}:correspondances-maths.fr",
                       f"@{user.registration.matrix_username}:correspondances-maths.fr")
         return ret
 
@@ -62,6 +80,9 @@ class CreateTeamView(LoginRequiredMixin, CreateView):
 
 
 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"))
@@ -69,6 +90,8 @@ class JoinTeamView(LoginRequiredMixin, FormView):
 
     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."))
@@ -78,16 +101,25 @@ class JoinTeamView(LoginRequiredMixin, FormView):
 
     @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}")
 
-        Matrix.invite(f"#team-{form.instance.trigram.lower()}:correspondances-maths.fr",
+        # Invite the user in the team Matrix room
+        Matrix.invite(f"#equipe-{form.instance.trigram.lower()}:correspondances-maths.fr",
                       f"@{user.registration.matrix_username}:correspondances-maths.fr")
         return ret
 
@@ -95,7 +127,20 @@ class JoinTeamView(LoginRequiredMixin, FormView):
         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 = ('participation__problem', '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
@@ -107,12 +152,17 @@ class MyTeamDetailView(LoginRequiredMixin, RedirectView):
 
 
 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()
-        if user.registration.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
+        # Ensure that the user is an admin 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"]:
             return super().get(request, *args, **kwargs)
         raise PermissionDenied
 
@@ -120,8 +170,11 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
         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 3 members that have sent their photo authorization
+        # and confirmed their email address
         context["can_validate"] = team.students.count() >= 3 and \
             all(r.email_confirmed for r in team.students.all()) and \
             all(r.photo_authorization for r in team.students.all()) and \
@@ -136,27 +189,43 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
             return RequestValidationForm
         elif self.request.POST["_form_type"] == "ValidateParticipationForm":
             return ValidateParticipationForm
-        return None
 
     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, "
+                                   "photo authorizations, people or the chosen problem is not set."))
+            return self.form_invalid(form)
 
         self.object.participation.valid = False
         self.object.participation.save()
 
         for admin in AdminRegistration.objects.all():
-                mail_context = dict(user=admin.user, team=self.object)
+            mail_context = dict(user=admin.user, 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)
             admin.user.email_user("[Corres2math] Validation d'équipe", mail_plain, html_message=mail_html)
-        elif isinstance(form, ValidateParticipationForm):
+        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:
             form.add_error(None, _("You are not an administrator."))
             return self.form_invalid(form)
@@ -171,6 +240,11 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
             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("[Corres2math] Équipe validée", mail_plain, None, [self.object.email], html_message=mail_html)
+
+            get_sympa_client().subscribe(self.object.email, "equipes", False, f"Equipe {self.object.name}")
+            get_sympa_client().unsubscribe(self.object.email, "equipes-non-valides", False)
+            get_sympa_client().subscribe(self.object.email, f"probleme-{self.object.participation.problem}", False,
+                                         f"Equipe {self.object.name}")
         elif "invalidate" in self.request.POST:
             self.object.participation.valid = None
             self.object.participation.save()
@@ -182,21 +256,27 @@ class TeamDetailView(LoginRequiredMixin, FormMixin, ProcessFormView, DetailView)
         else:
             form.add_error(None, _("You must specify if you validate the registration or not."))
             return self.form_invalid(form)
-
-        return super().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 user.registration.is_admin or user.registration.participates and user.registration.team.pk == kwargs["pk"]:
+        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"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
 
@@ -204,6 +284,7 @@ class TeamUpdateView(LoginRequiredMixin, UpdateView):
         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
@@ -220,10 +301,15 @@ class TeamUpdateView(LoginRequiredMixin, UpdateView):
 
 
 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.participates and user.registration.team.pk == kwargs["pk"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
@@ -247,29 +333,43 @@ class TeamAuthorizationsView(LoginRequiredMixin, DetailView):
 
 
 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.team:
+        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 is not None:
+        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()}:correspondances-maths.fr",
+                    f"@{request.user.registration.matrix_username}:correspondances-maths.fr",
+                    "Équipe quittée")
         if team.students.count() + team.coachs.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
@@ -281,13 +381,19 @@ class MyParticipationDetailView(LoginRequiredMixin, RedirectView):
 
 
 class ParticipationDetailView(LoginRequiredMixin, DetailView):
+    """
+    Display detail about the participation of a team, and manage the video 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"]:
             return super().dispatch(request, *args, **kwargs)
         raise PermissionDenied
@@ -301,13 +407,126 @@ class ParticipationDetailView(LoginRequiredMixin, DetailView):
         return context
 
 
+class SetParticipationReceiveParticipationView(AdminMixin, UpdateView):
+    """
+    Define the solution that a team will receive.
+    """
+    model = Participation
+    form_class = ReceiveParticipationForm
+    template_name = "participation/receive_participation_form.html"
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.kwargs["pk"],))
+
+
+class SetParticipationSendParticipationView(AdminMixin, UpdateView):
+    """
+    Define the team where the solution will be sent.
+    """
+    model = Participation
+    form_class = SendParticipationForm
+    template_name = "participation/send_participation_form.html"
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.kwargs["pk"],))
+
+
+class CreateQuestionView(LoginRequiredMixin, CreateView):
+    """
+    Ask a question to another team.
+    """
+    participation: Participation
+    model = Question
+    form_class = QuestionForm
+    extra_context = dict(title=_("Create question"))
+
+    def dispatch(self, request, *args, **kwargs):
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+        self.participation = Participation.objects.get(pk=kwargs["pk"])
+        if request.user.registration.is_admin or \
+                request.user.registration.participates and \
+                self.participation.valid and \
+                request.user.registration.team.pk == self.participation.team_id:
+            return super().dispatch(request, *args, **kwargs)
+        raise PermissionDenied
+
+    def form_valid(self, form):
+        form.instance.participation = self.participation
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.participation.pk,))
+
+
+class UpdateQuestionView(LoginRequiredMixin, UpdateView):
+    """
+    Edit a question.
+    """
+    model = Question
+    form_class = QuestionForm
+
+    def dispatch(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+        if request.user.registration.is_admin or \
+                request.user.registration.participates and \
+                self.object.participation.valid and \
+                request.user.registration.team.pk == self.object.participation.team_id:
+            return super().dispatch(request, *args, **kwargs)
+        raise PermissionDenied
+
+    def form_valid(self, form):
+        if not self.request.user.registration.is_admin and Phase.current_phase().phase_number != 2:
+            form.add_error(None, _("You can update your questions now."))
+            return self.form_invalid(form)
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.object.participation.pk,))
+
+
+class DeleteQuestionView(LoginRequiredMixin, DeleteView):
+    """
+    Remove a question.
+    """
+    model = Question
+    extra_context = dict(title=_("Delete question"))
+
+    def dispatch(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+        if request.user.registration.is_admin or \
+                request.user.registration.participates and \
+                self.object.participation.valid and \
+                request.user.registration.team.pk == self.object.participation.team_id:
+            return super().dispatch(request, *args, **kwargs)
+        raise PermissionDenied
+
+    def delete(self, request, *args, **kwargs):
+        if not request.user.registration.is_admin and Phase.current_phase().phase_number != 2:
+            raise PermissionDenied(_("You can update your questions now."))
+        return super().delete(request, *args, **kwargs)
+
+    def get_success_url(self):
+        return reverse_lazy("participation:participation_detail", args=(self.object.participation.pk,))
+
+
 class UploadVideoView(LoginRequiredMixin, UpdateView):
+    """
+    Upload a solution video for a team.
+    """
     model = Video
     form_class = UploadVideoForm
     template_name = "participation/upload_video.html"
+    extra_context = dict(title=_("Upload video"))
 
     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.participation.pk == self.get_object().participation.pk:
             return super().dispatch(request, *args, **kwargs)
@@ -318,13 +537,21 @@ class UploadVideoView(LoginRequiredMixin, UpdateView):
 
 
 class CalendarView(SingleTableView):
+    """
+    Display the calendar of the action.
+    """
     table_class = CalendarTable
     model = Phase
+    extra_context = dict(title=_("Calendar"))
 
 
 class PhaseUpdateView(AdminMixin, UpdateView):
+    """
+    Update a phase of the calendar, if we have sufficient rights.
+    """
     model = Phase
     form_class = PhaseForm
+    extra_context = dict(title=_("Calendar update"))
 
     def get_success_url(self):
         return reverse_lazy("participation:calendar")

apps/registration/__init__.py

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

apps/registration/admin.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib import admin
 from polymorphic.admin import PolymorphicChildModelAdmin, PolymorphicParentModelAdmin
 

apps/registration/apps.py

@@ -1,12 +1,23 @@
+# 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 set_username, send_email_link, create_admin_registration
+        from registration.signals import create_admin_registration, invite_to_public_rooms, \
+            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(invite_to_public_rooms, "registration.Registration")
+        post_save.connect(invite_to_public_rooms, "registration.StudentRegistration")
+        post_save.connect(invite_to_public_rooms, "registration.CoachRegistration")
+        post_save.connect(invite_to_public_rooms, "registration.AdminRegistration")

apps/registration/auth.py

@@ -1,7 +1,10 @@
-from cas_server.auth import DjangoAuthUser
+# 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):
+class CustomAuthUser(DjangoAuthUser):  # pragma: no cover
     """
     Override Django Auth User model to define a custom Matrix username.
     """

apps/registration/fixtures/initial.json

@@ -13,5 +13,14 @@
             "single_log_out": true,
             "single_log_out_callback": ""
         }
+    },
+    {
+        "model": "cas_server.replaceattributname",
+        "pk": 1,
+        "fields": {
+            "name": "display_name",
+            "replace": "",
+            "service_pattern": 1
+        }
     }
 ]

apps/registration/forms.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django import forms
 from django.contrib.auth.forms import UserCreationForm
 from django.contrib.auth.models import User
@@ -9,6 +12,11 @@ from .models import AdminRegistration, CoachRegistration, StudentRegistration
 
 
 class SignupForm(UserCreationForm):
+    """
+    Signup form to registers participants and coaches
+    They can choose the role at the registration.
+    """
+
     role = forms.ChoiceField(
         label=lambda: _("role").capitalize(),
         choices=lambda: [
@@ -17,6 +25,15 @@ class SignupForm(UserCreationForm):
         ],
     )
 
+    def clean_email(self):
+        """
+        Ensure that the email address is unique.
+        """
+        email = self.data["email"]
+        if User.objects.filter(email=email).exists():
+            self.add_error("email", _("This email address is already used."))
+        return email
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.fields["first_name"].required = True
@@ -29,6 +46,10 @@ class SignupForm(UserCreationForm):
 
 
 class UserForm(forms.ModelForm):
+    """
+    Replace the default user form to require the first name, last name and the email.
+    The username is always equal to the email.
+    """
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.fields["first_name"].required = True
@@ -41,14 +62,23 @@ class UserForm(forms.ModelForm):
 
 
 class StudentRegistrationForm(forms.ModelForm):
+    """
+    A student can update its class, its school and if it allows Animath to contact him/her later.
+    """
     class Meta:
         model = StudentRegistration
-        fields = ('student_class', 'school', 'give_contact_to_animath',)
+        fields = ('team', 'student_class', 'school', 'give_contact_to_animath', 'email_confirmed',)
 
 
 class PhotoAuthorizationForm(forms.ModelForm):
+    """
+    Form to send a photo authorization.
+    """
     def clean_photo_authorization(self):
+        if "photo_authorization" in self.files:
             file = self.files["photo_authorization"]
+            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["photo_authorization"]
@@ -63,12 +93,18 @@ class PhotoAuthorizationForm(forms.ModelForm):
 
 
 class CoachRegistrationForm(forms.ModelForm):
+    """
+    A coach can tell its professional activity.
+    """
     class Meta:
         model = CoachRegistration
-        fields = ('professional_activity', 'give_contact_to_animath',)
+        fields = ('team', 'professional_activity', 'give_contact_to_animath', 'email_confirmed',)
 
 
 class AdminRegistrationForm(forms.ModelForm):
+    """
+    Admins can tell everything they want.
+    """
     class Meta:
         model = AdminRegistration
-        fields = ('role', 'give_contact_to_animath',)
+        fields = ('role', 'give_contact_to_animath', 'email_confirmed',)

apps/registration/migrations/0001_initial.py

@@ -1,8 +1,9 @@
-# Generated by Django 3.1.1 on 2020-09-21 15:51
+# Generated by Django 3.1.3 on 2020-11-04 12:05
 
 from django.conf import settings
 from django.db import migrations, models
 import django.db.models.deletion
+import registration.models
 
 
 class Migration(migrations.Migration):
@@ -11,8 +12,8 @@ class Migration(migrations.Migration):
 
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('contenttypes', '0002_remove_content_type_name'),
         ('participation', '0001_initial'),
+        ('contenttypes', '0002_remove_content_type_name'),
     ]
 
     operations = [
@@ -21,8 +22,8 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('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')),
                 ('polymorphic_ctype', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_registration.registration_set+', to='contenttypes.contenttype')),
-                ('team', models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.PROTECT, to='participation.team', verbose_name='team')),
                 ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='user')),
             ],
             options={
@@ -42,24 +43,14 @@ class Migration(migrations.Migration):
             },
             bases=('registration.registration',),
         ),
-        migrations.CreateModel(
-            name='CoachRegistration',
-            fields=[
-                ('registration_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='registration.registration')),
-                ('professional_activity', models.TextField(verbose_name='professional activity')),
-            ],
-            options={
-                'verbose_name': 'coach registration',
-                'verbose_name_plural': 'coach registrations',
-            },
-            bases=('registration.registration',),
-        ),
         migrations.CreateModel(
             name='StudentRegistration',
             fields=[
                 ('registration_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='registration.registration')),
                 ('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')),
+                ('photo_authorization', models.FileField(blank=True, default='', upload_to=registration.models.get_random_filename, verbose_name='photo authorization')),
+                ('team', models.ForeignKey(default=None, blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='students', to='participation.team', verbose_name='team')),
             ],
             options={
                 'verbose_name': 'student registration',
@@ -67,4 +58,17 @@ class Migration(migrations.Migration):
             },
             bases=('registration.registration',),
         ),
+        migrations.CreateModel(
+            name='CoachRegistration',
+            fields=[
+                ('registration_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='registration.registration')),
+                ('professional_activity', models.TextField(verbose_name='professional activity')),
+                ('team', models.ForeignKey(default=None, blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='coachs', to='participation.team', verbose_name='team')),
+            ],
+            options={
+                'verbose_name': 'coach registration',
+                'verbose_name_plural': 'coach registrations',
+            },
+            bases=('registration.registration',),
+        ),
     ]

apps/registration/migrations/0002_auto_20200921_1948.py

@@ -1,29 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-21 17:48
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('participation', '0001_initial'),
-        ('registration', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='registration',
-            name='team',
-        ),
-        migrations.AddField(
-            model_name='coachregistration',
-            name='team',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='coachs', to='participation.team', verbose_name='team'),
-        ),
-        migrations.AddField(
-            model_name='studentregistration',
-            name='team',
-            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='students', to='participation.team', verbose_name='team'),
-        ),
-    ]

apps/registration/migrations/0003_registration_email_confirmed.py

@@ -1,18 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-22 16:56
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('registration', '0002_auto_20200921_1948'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='registration',
-            name='email_confirmed',
-            field=models.BooleanField(default=False, verbose_name='email confirmed'),
-        ),
-    ]

apps/registration/migrations/0004_studentregistration_photo_authorization.py

@@ -1,19 +0,0 @@
-# Generated by Django 3.1.1 on 2020-09-24 20:36
-
-from django.db import migrations, models
-import registration.models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('registration', '0003_registration_email_confirmed'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='studentregistration',
-            name='photo_authorization',
-            field=models.FileField(blank=True, default='', upload_to=registration.models.get_random_filename, verbose_name='photo authorization'),
-        ),
-    ]

apps/registration/migrations/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/registration/models.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from corres2math.tokens import email_validation_token
 from django.contrib.sites.models import Site
 from django.db import models
@@ -11,6 +14,11 @@ from polymorphic.models import PolymorphicModel
 
 
 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,
@@ -28,6 +36,10 @@ class Registration(PolymorphicModel):
     )
 
     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 = "[Corres2math] " + str(_("Activate your Correspondances account"))
         token = email_validation_token.make_token(self.user)
         uid = urlsafe_base64_encode(force_bytes(self.user.pk))
@@ -49,11 +61,11 @@ class Registration(PolymorphicModel):
         self.user.email_user(subject, message, html_message=html)
 
     @property
-    def type(self):
+    def type(self):  # pragma: no cover
         raise NotImplementedError
 
     @property
-    def form_class(self):
+    def form_class(self):  # pragma: no cover
         raise NotImplementedError
 
     @property
@@ -84,11 +96,16 @@ def get_random_filename(instance, filename):
 
 
 class StudentRegistration(Registration):
+    """
+    Specific registration for students.
+    They have a team, a student class and a school.
+    """
     team = models.ForeignKey(
         "participation.Team",
         related_name="students",
         on_delete=models.PROTECT,
         null=True,
+        blank=True,
         default=None,
         verbose_name=_("team"),
     )
@@ -129,11 +146,16 @@ class StudentRegistration(Registration):
 
 
 class CoachRegistration(Registration):
+    """
+    Specific registration for coaches.
+    They have a team and a professional activity.
+    """
     team = models.ForeignKey(
         "participation.Team",
         related_name="coachs",
         on_delete=models.PROTECT,
         null=True,
+        blank=True,
         default=None,
         verbose_name=_("team"),
     )
@@ -157,6 +179,10 @@ class CoachRegistration(Registration):
 
 
 class AdminRegistration(Registration):
+    """
+    Specific registration for admins.
+    They have a field to justify they status.
+    """
     role = models.TextField(
         verbose_name=_("role of the administrator"),
     )

apps/registration/search_indexes.py

@@ -1,9 +1,15 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from haystack import indexes
 
 from .models import Registration
 
 
 class RegistrationIndex(indexes.ModelSearchIndex, indexes.Indexable):
+    """
+    Registrations are indexed by the user detail.
+    """
     text = indexes.NgramField(document=True, use_template=True)
 
     class Meta:

apps/registration/signals.py

@@ -1,14 +1,25 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from corres2math.lists import get_sympa_client
+from corres2math.matrix import Matrix
 from django.contrib.auth.models import User
 
 from .models import AdminRegistration, Registration
 
 
 def set_username(instance, **_):
+    """
+    Ensure that the user username is always equal to the user email address.
+    """
     instance.username = instance.email
 
 
 def send_email_link(instance, **_):
+    """
+    If the email address got changed, send a new validation link
+     and update the registration status in the team mailing list.
+    """
     if instance.pk:
         old_instance = User.objects.get(pk=instance.pk)
         if old_instance.email != instance.email:
@@ -25,5 +36,21 @@ def send_email_link(instance, **_):
 
 
 def create_admin_registration(instance, **_):
+    """
+    When a super user got created through console,
+    ensure that an admin registration is created.
+    """
     if instance.is_superuser:
         AdminRegistration.objects.get_or_create(user=instance)
+
+
+def invite_to_public_rooms(instance: Registration, created: bool, **_):
+    """
+    When a user got registered, automatically invite the Matrix user into public rooms.
+    """
+    if created:
+        Matrix.invite("#annonces:correspondances-maths.fr", f"@{instance.matrix_username}:correspondances-maths.fr")
+        Matrix.invite("#faq:correspondances-maths.fr", f"@{instance.matrix_username}:correspondances-maths.fr")
+        Matrix.invite("#je-cherche-une-equipe:correspondances-maths.fr",
+                      f"@{instance.matrix_username}:correspondances-maths.fr")
+        Matrix.invite("#flood:correspondances-maths.fr", f"@{instance.matrix_username}:correspondances-maths.fr")

apps/registration/tables.py

@@ -1,3 +1,6 @@
+# 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
 
@@ -5,6 +8,9 @@ from .models import Registration
 
 
 class RegistrationTable(tables.Table):
+    """
+    Table of all registrations.
+    """
     last_name = tables.LinkColumn(
         'registration:user_detail',
         args=[tables.A("user_id")],

apps/registration/templates/registration/email_validation_complete.html

@@ -19,7 +19,11 @@ SPDX-License-Identifier: GPL-3.0-or-later
         </p>
         {% else %}
         <p>
-            {% trans "The link was invalid. The token may have expired. Please send us an email to activate your account." %}
+            {% if user.is_authenticated and user.registration.email_confirmed %}
+                {% trans "The link was invalid. The token may have expired, or your account is already activated. However, your account seems to be already valid." %}
+            {% else %}
+                {% trans "The link was invalid. The token may have expired, or your account is already activated. Please send us an email to activate your account." %}
+            {% endif %}
         </p>
         {% endif %}
      </div>

apps/registration/templates/registration/user_list.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% load django_tables2 %}
+
+{% block content %}
+    {% render_table table %}
+{% endblock %}

apps/registration/templatetags/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

apps/registration/templatetags/search_results_tables.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django import template
 from django_tables2 import Table
 from participation.models import Participation, Team, Video
@@ -9,6 +12,7 @@ from ..tables import RegistrationTable
 
 def search_table(results):
     model_class = results[0].object.__class__
+    table_class = Table
     if issubclass(model_class, Registration):
         table_class = RegistrationTable
     elif issubclass(model_class, Team):
@@ -17,8 +21,6 @@ def search_table(results):
         table_class = ParticipationTable
     elif issubclass(model_class, Video):
         table_class = VideoTable
-    else:
-        table_class = Table
     return table_class([result.object for result in results], prefix=model_class._meta.model_name)
 
 

apps/registration/tests.py

@@ -1,18 +1,62 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from datetime import timedelta
+import os
+
 from corres2math.tokens import email_validation_token
 from django.contrib.auth.models import User
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.sites.models import Site
+from django.core.files.uploadedfile import SimpleUploadedFile
+from django.core.management import call_command
 from django.test import TestCase
 from django.urls import reverse
+from django.utils import timezone
 from django.utils.encoding import force_bytes
 from django.utils.http import urlsafe_base64_encode
+from participation.models import Phase, Team
 
-from .models import CoachRegistration, Registration, StudentRegistration
+from .models import AdminRegistration, CoachRegistration, StudentRegistration
 
 
 class TestIndexPage(TestCase):
     def test_index(self) -> None:
+        """
+        Display the index page, without any right.
+        """
         response = self.client.get(reverse("index"))
         self.assertEqual(response.status_code, 200)
 
+    def test_not_authenticated(self):
+        """
+        Try to load some pages without being authenticated.
+        """
+        response = self.client.get(reverse("registration:reset_admin"))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("registration:reset_admin"), 302, 200)
+
+        User.objects.create()
+        response = self.client.get(reverse("registration:user_detail", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("registration:user_detail", args=(1,)))
+
+        Team.objects.create()
+        response = self.client.get(reverse("participation:team_detail", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:team_detail", args=(1,)))
+        response = self.client.get(reverse("participation:update_team", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:update_team", args=(1,)))
+        response = self.client.get(reverse("participation:create_team"))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:create_team"))
+        response = self.client.get(reverse("participation:join_team"))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:join_team"))
+        response = self.client.get(reverse("participation:team_authorizations", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next="
+                             + reverse("participation:team_authorizations", args=(1,)))
+        response = self.client.get(reverse("participation:participation_detail", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next="
+                             + reverse("participation:participation_detail", args=(1,)))
+        response = self.client.get(reverse("participation:upload_video", args=(1,)))
+        self.assertRedirects(response, reverse("login") + "?next=" + reverse("participation:upload_video", args=(1,)))
+
 
 class TestRegistration(TestCase):
     def setUp(self) -> None:
@@ -29,22 +73,50 @@ class TestRegistration(TestCase):
         CoachRegistration.objects.create(user=self.coach, professional_activity="Teacher")
 
     def test_admin_pages(self):
+        """
+        Check that admin pages are rendering successfully.
+        """
         response = self.client.get(reverse("admin:index") + "registration/registration/")
         self.assertEqual(response.status_code, 200)
 
         response = self.client.get(reverse("admin:index")
                                    + f"registration/registration/{self.user.registration.pk}/change/")
         self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") +
+                                   f"r/{ContentType.objects.get_for_model(AdminRegistration).id}/"
+                                   f"{self.user.registration.pk}/")
+        self.assertRedirects(response, "http://" + Site.objects.get().domain +
+                             str(self.user.registration.get_absolute_url()), 302, 200)
 
         response = self.client.get(reverse("admin:index")
                                    + f"registration/registration/{self.student.registration.pk}/change/")
         self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") +
+                                   f"r/{ContentType.objects.get_for_model(StudentRegistration).id}/"
+                                   f"{self.student.registration.pk}/")
+        self.assertRedirects(response, "http://" + Site.objects.get().domain +
+                             str(self.student.registration.get_absolute_url()), 302, 200)
 
         response = self.client.get(reverse("admin:index")
                                    + f"registration/registration/{self.coach.registration.pk}/change/")
         self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") +
+                                   f"r/{ContentType.objects.get_for_model(CoachRegistration).id}/"
+                                   f"{self.coach.registration.pk}/")
+        self.assertRedirects(response, "http://" + Site.objects.get().domain +
+                             str(self.coach.registration.get_absolute_url()), 302, 200)
 
     def test_registration(self):
+        """
+        Ensure that the signup form is working successfully.
+        """
+        # After first phase
+        response = self.client.get(reverse("registration:signup"))
+        self.assertEqual(response.status_code, 403)
+
+        Phase.objects.filter(phase_number__gte=2).update(start=timezone.now() + timedelta(days=1),
+                                                         end=timezone.now() + timedelta(days=2))
+
         response = self.client.get(reverse("registration:signup"))
         self.assertEqual(response.status_code, 200)
 
@@ -73,6 +145,20 @@ class TestRegistration(TestCase):
         self.assertRedirects(response, reverse("registration:email_validation_sent"), 302, 200)
         self.assertTrue(User.objects.filter(email="toto@example.com").exists())
 
+        # Email is already used
+        response = self.client.post(reverse("registration:signup"), data=dict(
+            last_name="Toto",
+            first_name="Toto",
+            email="toto@example.com",
+            password1="azertyuiopazertyuiop",
+            password2="azertyuiopazertyuiop",
+            role="participant",
+            student_class=12,
+            school="God",
+            give_contact_to_animath=False,
+        ))
+        self.assertEqual(response.status_code, 200)
+
         response = self.client.get(reverse("registration:email_validation_sent"))
         self.assertEqual(response.status_code, 200)
 
@@ -109,6 +195,9 @@ class TestRegistration(TestCase):
         self.assertRedirects(response, reverse("registration:email_validation_sent"), 302, 200)
 
     def test_login(self):
+        """
+        With a registered user, try to log in
+        """
         response = self.client.get(reverse("login"))
         self.assertEqual(response.status_code, 200)
 
@@ -127,13 +216,34 @@ class TestRegistration(TestCase):
         self.assertRedirects(response, reverse("index"), 302, 200)
 
     def test_user_detail(self):
+        """
+        Load a user detail page.
+        """
         response = self.client.get(reverse("registration:my_account_detail"))
         self.assertRedirects(response, reverse("registration:user_detail", args=(self.user.pk,)))
 
         response = self.client.get(reverse("registration:user_detail", args=(self.user.pk,)))
         self.assertEqual(response.status_code, 200)
 
+    def test_user_list(self):
+        """
+        Display the list of all users.
+        """
+        response = self.client.get(reverse("registration:user_list"))
+        self.assertEqual(response.status_code, 200)
+
     def test_update_user(self):
+        """
+        Update the user information, for each type of user.
+        """
+        # To test the modification of mailing lists
+        from participation.models import Team
+        self.student.registration.team = Team.objects.create(
+            name="toto",
+            trigram="TOT",
+        )
+        self.student.registration.save()
+
         for user, data in [(self.user, dict(role="Bot")),
                            (self.student, dict(student_class=11, school="Sky")),
                            (self.coach, dict(professional_activity="God"))]:
@@ -145,6 +255,8 @@ class TestRegistration(TestCase):
                 last_name="Name",
                 email="new_" + user.email,
                 give_contact_to_animath=True,
+                email_confirmed=True,
+                team_id="",
             ))
             self.assertEqual(response.status_code, 200)
 
@@ -153,6 +265,8 @@ class TestRegistration(TestCase):
                 last_name="Name",
                 email="new_" + user.email,
                 give_contact_to_animath=True,
+                email_confirmed=True,
+                team_id="",
             )
             response = self.client.post(reverse("registration:update_user", args=(user.pk,)), data=data)
             self.assertRedirects(response, reverse("registration:user_detail", args=(user.pk,)), 302, 200)
@@ -162,6 +276,9 @@ class TestRegistration(TestCase):
             self.assertEqual(user.first_name, "Changed")
 
     def test_upload_photo_authorization(self):
+        """
+        Try to upload a photo authorization.
+        """
         response = self.client.get(reverse("registration:upload_user_photo_authorization",
                                            args=(self.student.registration.pk,)))
         self.assertEqual(response.status_code, 200)
@@ -173,6 +290,14 @@ class TestRegistration(TestCase):
         ))
         self.assertEqual(response.status_code, 200)
 
+        # Don't send too large files
+        response = self.client.post(reverse("registration:upload_user_photo_authorization",
+                                            args=(self.student.registration.pk,)), data=dict(
+            photo_authorization=SimpleUploadedFile("file.pdf", content=int(0).to_bytes(2000001, "big"),
+                                                   content_type="application/pdf"),
+        ))
+        self.assertEqual(response.status_code, 200)
+
         response = self.client.post(reverse("registration:upload_user_photo_authorization",
                                             args=(self.student.registration.pk,)), data=dict(
             photo_authorization=open("corres2math/static/Autorisation de droit à l'image - majeur.pdf", "rb"),
@@ -194,9 +319,77 @@ class TestRegistration(TestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(response["content-type"], "application/zip")
 
+        # Do it twice, ensure that the previous authorization got deleted
+        old_authoratization = self.student.registration.photo_authorization.path
+        response = self.client.post(reverse("registration:upload_user_photo_authorization",
+                                            args=(self.student.registration.pk,)), data=dict(
+            photo_authorization=open("corres2math/static/Autorisation de droit à l'image - majeur.pdf", "rb"),
+        ))
+        self.assertRedirects(response, reverse("registration:user_detail", args=(self.student.pk,)), 302, 200)
+        self.assertFalse(os.path.isfile(old_authoratization))
+
+        self.student.registration.refresh_from_db()
         self.student.registration.photo_authorization.delete()
 
-    def test_string_render(self):
-        # TODO These string field tests will be removed when used in a template
-        self.assertRaises(NotImplementedError, lambda: Registration().type)
-        self.assertRaises(NotImplementedError, lambda: Registration().form_class)
+    def test_user_detail_forbidden(self):
+        """
+        Create a new user and ensure that it can't see the detail of another user.
+        """
+        self.client.force_login(self.coach)
+
+        response = self.client.get(reverse("registration:user_detail", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 403)
+
+        response = self.client.get(reverse("registration:update_user", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 403)
+
+        response = self.client.get(reverse("registration:upload_user_photo_authorization", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 403)
+
+        response = self.client.get(reverse("photo_authorization", args=("inexisting-authorization",)))
+        self.assertEqual(response.status_code, 404)
+
+        with open("media/authorization/photo/example", "w") as f:
+            f.write("I lost the game.")
+        self.student.registration.photo_authorization = "authorization/photo/example"
+        self.student.registration.save()
+        response = self.client.get(reverse("photo_authorization", args=("example",)))
+        self.assertEqual(response.status_code, 403)
+        os.remove("media/authorization/photo/example")
+
+    def test_impersonate(self):
+        """
+        Admin can impersonate other people to act as them.
+        """
+        response = self.client.get(reverse("registration:user_impersonate", args=(0x7ffff42ff,)))
+        self.assertEqual(response.status_code, 404)
+
+        # Impersonate student account
+        response = self.client.get(reverse("registration:user_impersonate", args=(self.student.pk,)))
+        self.assertRedirects(response, reverse("registration:user_detail", args=(self.student.pk,)), 302, 200)
+        self.assertEqual(self.client.session["_fake_user_id"], self.student.id)
+
+        # Reset admin view
+        response = self.client.get(reverse("registration:reset_admin"))
+        self.assertRedirects(response, reverse("index"), 302, 200)
+        self.assertFalse("_fake_user_id" in self.client.session)
+
+    def test_research(self):
+        """
+        Try to search some things.
+        """
+        call_command("rebuild_index", "--noinput", "-v", 0)
+
+        response = self.client.get(reverse("haystack_search") + "?q=" + self.user.email)
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.context["object_list"])
+
+        response = self.client.get(reverse("haystack_search") + "?q=" +
+                                   str(self.coach.registration.professional_activity))
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.context["object_list"])
+
+        response = self.client.get(reverse("haystack_search") + "?q=" +
+                                   self.student.registration.get_student_class_display())
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.context["object_list"])

apps/registration/urls.py

@@ -1,7 +1,10 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.urls import path
 
 from .views import MyAccountDetailView, ResetAdminView, SignupView, UserDetailView, UserImpersonateView, \
-    UserResendValidationEmailView, UserUpdateView, UserUploadPhotoAuthorizationView, UserValidateView, \
+    UserListView, UserResendValidationEmailView, UserUpdateView, UserUploadPhotoAuthorizationView, UserValidateView, \
     UserValidationEmailSentView
 
 app_name = "registration"
@@ -18,5 +21,6 @@ urlpatterns = [
     path("user/<int:pk>/upload-photo-authorization/", UserUploadPhotoAuthorizationView.as_view(),
          name="upload_user_photo_authorization"),
     path("user/<int:pk>/impersonate/", UserImpersonateView.as_view(), name="user_impersonate"),
+    path("user/list/", UserListView.as_view(), name="user_list"),
     path("reset-admin/", ResetAdminView.as_view(), name="reset_admin"),
 ]

apps/registration/views.py

@@ -1,6 +1,10 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 
 from corres2math.tokens import email_validation_token
+from corres2math.views import AdminMixin
 from django.conf import settings
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.auth.models import User
@@ -12,16 +16,32 @@ from django.urls import reverse_lazy
 from django.utils.http import urlsafe_base64_decode
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import CreateView, DetailView, RedirectView, TemplateView, UpdateView, View
+from django_tables2 import SingleTableView
 from magic import Magic
+from participation.models import Phase
 
 from .forms import CoachRegistrationForm, PhotoAuthorizationForm, SignupForm, StudentRegistrationForm, UserForm
-from .models import StudentRegistration
+from .models import Registration, StudentRegistration
+from .tables import RegistrationTable
 
 
 class SignupView(CreateView):
+    """
+    Signup, as a participant or a coach.
+    """
     model = User
     form_class = SignupForm
     template_name = "registration/signup.html"
+    extra_context = dict(title=_("Sign up"))
+
+    def dispatch(self, request, *args, **kwargs):
+        """
+        The signup view is available only during the first phase.
+        """
+        current_phase = Phase.current_phase()
+        if not current_phase or current_phase.phase_number >= 2:
+            raise PermissionDenied(_("You can't register now."))
+        return super().dispatch(request, *args, **kwargs)
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data()
@@ -29,6 +49,11 @@ class SignupView(CreateView):
         context["student_registration_form"] = StudentRegistrationForm(self.request.POST or None)
         context["coach_registration_form"] = CoachRegistrationForm(self.request.POST or None)
 
+        del context["student_registration_form"].fields["team"]
+        del context["student_registration_form"].fields["email_confirmed"]
+        del context["coach_registration_form"].fields["team"]
+        del context["coach_registration_form"].fields["email_confirmed"]
+
         return context
 
     @transaction.atomic
@@ -38,6 +63,8 @@ class SignupView(CreateView):
             registration_form = StudentRegistrationForm(self.request.POST)
         else:
             registration_form = CoachRegistrationForm(self.request.POST)
+        del registration_form.fields["team"]
+        del registration_form.fields["email_confirmed"]
 
         if not registration_form.is_valid():
             return self.form_invalid(form)
@@ -59,7 +86,7 @@ class UserValidateView(TemplateView):
     """
     title = _("Email validation")
     template_name = 'registration/email_validation_complete.html'
-    extra_context = {"title": _("Validate email")}
+    extra_context = dict(title=_("Validate email"))
 
     def get(self, *args, **kwargs):
         """
@@ -109,7 +136,7 @@ class UserValidationEmailSentView(TemplateView):
     Display the information that the validation link has been sent.
     """
     template_name = 'registration/email_validation_email_sent.html'
-    extra_context = {"title": _('Email validation email sent')}
+    extra_context = dict(title=_('Email validation email sent'))
 
 
 class UserResendValidationEmailView(LoginRequiredMixin, DetailView):
@@ -117,7 +144,7 @@ class UserResendValidationEmailView(LoginRequiredMixin, DetailView):
     Rensend the email validation link.
     """
     model = User
-    extra_context = {"title": _("Resend email validation link")}
+    extra_context = dict(title=_("Resend email validation link"))
 
     def get(self, request, *args, **kwargs):
         user = self.get_object()
@@ -126,23 +153,50 @@ class UserResendValidationEmailView(LoginRequiredMixin, DetailView):
 
 
 class MyAccountDetailView(LoginRequiredMixin, RedirectView):
+    """
+    Redirect to our own profile detail page.
+    """
     def get_redirect_url(self, *args, **kwargs):
         return reverse_lazy("registration:user_detail", args=(self.request.user.pk,))
 
 
 class UserDetailView(LoginRequiredMixin, DetailView):
+    """
+    Display the detail about a user.
+    """
+
     model = User
     context_object_name = "user_object"
     template_name = "registration/user_detail.html"
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
+        if not user.is_authenticated:
+            return self.handle_no_permission()
+        # Only an admin or the concerned user can see the information
         if not user.registration.is_admin and user.pk != kwargs["pk"]:
             raise PermissionDenied
         return super().dispatch(request, *args, **kwargs)
 
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["title"] = _("Detail of user {user}").format(user=str(self.object.registration))
+        return context
+
+
+class UserListView(AdminMixin, SingleTableView):
+    """
+    Display the list of all registered users.
+    """
+    model = Registration
+    table_class = RegistrationTable
+    template_name = "registration/user_list.html"
+
 
 class UserUpdateView(LoginRequiredMixin, UpdateView):
+    """
+    Update the detail about a user and its registration.
+    """
     model = User
     form_class = UserForm
     template_name = "registration/update_user.html"
@@ -156,8 +210,13 @@ class UserUpdateView(LoginRequiredMixin, UpdateView):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         user = self.get_object()
+        context["title"] = _("Update user {user}").format(user=str(self.object.registration))
         context["registration_form"] = user.registration.form_class(data=self.request.POST or None,
                                                                     instance=self.object.registration)
+        if not self.request.user.registration.is_admin:
+            if "team" in context["registration_form"].fields:
+                del context["registration_form"].fields["team"]
+            del context["registration_form"].fields["email_confirmed"]
         return context
 
     @transaction.atomic
@@ -165,6 +224,11 @@ class UserUpdateView(LoginRequiredMixin, UpdateView):
         user = form.instance
         registration_form = user.registration.form_class(data=self.request.POST or None,
                                                          instance=self.object.registration)
+        if not self.request.user.registration.is_admin:
+            if "team" in registration_form.fields:
+                del registration_form.fields["team"]
+            del registration_form.fields["email_confirmed"]
+
         if not registration_form.is_valid():
             return self.form_invalid(form)
 
@@ -176,9 +240,13 @@ class UserUpdateView(LoginRequiredMixin, UpdateView):
 
 
 class UserUploadPhotoAuthorizationView(LoginRequiredMixin, UpdateView):
+    """
+    A participant can send its photo authorization.
+    """
     model = StudentRegistration
     form_class = PhotoAuthorizationForm
     template_name = "registration/upload_photo_authorization.html"
+    extra_context = dict(title=_("Upload photo authorization"))
 
     def dispatch(self, request, *args, **kwargs):
         user = request.user
@@ -198,6 +266,9 @@ class UserUploadPhotoAuthorizationView(LoginRequiredMixin, UpdateView):
 
 
 class PhotoAuthorizationView(LoginRequiredMixin, View):
+    """
+    Display the sent photo authorization.
+    """
     def get(self, request, *args, **kwargs):
         filename = kwargs["filename"]
         path = f"media/authorization/photo/{filename}"
@@ -207,25 +278,27 @@ class PhotoAuthorizationView(LoginRequiredMixin, View):
         user = request.user
         if not user.registration.is_admin and user.pk != student.user.pk:
             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 = _("Photo authorization of {student}.{ext}").format(student=str(student), ext=ext)
         return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
 
 
 class UserImpersonateView(LoginRequiredMixin, RedirectView):
-    def dispatch(self, request, *args, **kwargs):
     """
     An administrator can log in through this page as someone else, and act as this other person.
     """
+
+    def dispatch(self, request, *args, **kwargs):
         if self.request.user.registration.is_admin:
             if not User.objects.filter(pk=kwargs["pk"]).exists():
                 raise Http404
             session = request.session
             session["admin"] = request.user.pk
             session["_fake_user_id"] = kwargs["pk"]
-            return redirect(request.path)
         return super().dispatch(request, *args, **kwargs)
 
     def get_redirect_url(self, *args, **kwargs):
@@ -243,4 +316,4 @@ class ResetAdminView(LoginRequiredMixin, View):
             return self.handle_no_permission()
         if "_fake_user_id" in request.session:
             del request.session["_fake_user_id"]
-        return redirect(request.GET.get("path", "/"))
+        return redirect(request.GET.get("path", reverse_lazy("index")))

corres2math.cron

@@ -3,3 +3,6 @@
 *       *       *       *       *       cd /code && python manage.py send_mail -c 1
 *       *       *       *       *       cd /code && python manage.py retry_deferred -c 1
 0       0       *       *       *       cd /code && python manage.py purge_mail_log 7 -c 1
+
+# Rebuild search index
+0       *       *       *       *       cd /code && python manage.py update_index -v 0

corres2math/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later

corres2math/asgi.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """
 ASGI config for corres2math project.
 

corres2math/lists.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 
 _client = None
@@ -6,7 +9,7 @@ _client = None
 def get_sympa_client():
     global _client
     if _client is None:
-        if os.getenv("SYMPA_PASSWORD", None) is not None:
+        if os.getenv("SYMPA_PASSWORD", None) is not None:  # pragma: no cover
             from sympasoap import Client
             _client = Client("https://" + os.getenv("SYMPA_URL"))
             _client.login(os.getenv("SYMPA_EMAIL"), os.getenv("SYMPA_PASSWORD"))

corres2math/matrix.py

@@ -1,52 +1,393 @@
-import asyncio
-from typing import Any, Dict, Optional, Union
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from enum import Enum
+import os
 
 from asgiref.sync import async_to_sync
-from nio import AsyncClient, RoomCreateError, RoomCreateResponse, RoomInviteError, RoomInviteResponse, RoomPreset, \
-    RoomVisibility, RoomResolveAliasResponse
 
 
 class Matrix:
+    """
+    Utility class to manage interaction with the Matrix homeserver.
+    This log in the @corres2mathbot account (must be created before).
+    The access token is then stored.
+    All is done with this bot account, that is a server administrator.
+    Tasks are normally asynchronous, but for compatibility we make
+    them synchronous.
+    """
+    _token = None
+    _device_id = None
+
     @classmethod
-    async def _get_client(cls) -> AsyncClient:
-        # TODO Store
+    async def _get_client(cls):  # pragma: no cover
+        """
+        Retrieve the bot account.
+        If not logged, log in and store access token.
+        """
+        if not os.getenv("SYNAPSE_PASSWORD"):
+            return FakeMatrixClient()
+
+        from nio import AsyncClient
         client = AsyncClient("https://correspondances-maths.fr", "@corres2mathbot:correspondances-maths.fr")
-        await client.login("toto1234")
+        client.user_id = "@corres2mathbot:correspondances-maths.fr"
+
+        if os.path.isfile(".matrix_token"):
+            with open(".matrix_device", "r") as f:
+                cls._device_id = f.read().rstrip(" \t\r\n")
+                client.device_id = cls._device_id
+            with open(".matrix_token", "r") as f:
+                cls._token = f.read().rstrip(" \t\r\n")
+                client.access_token = cls._token
                 return client
 
+        await client.login(password=os.getenv("SYNAPSE_PASSWORD"), device_name="Plateforme")
+        cls._token = client.access_token
+        cls._device_id = client.device_id
+        with open(".matrix_token", "w") as f:
+            f.write(cls._token)
+        with open(".matrix_device", "w") as f:
+            f.write(cls._device_id)
+        return client
+
+    @classmethod
+    @async_to_sync
+    async def set_display_name(cls, name: str):
+        """
+        Set the display name of the bot account.
+        """
+        client = await cls._get_client()
+        return await client.set_displayname(name)
+
+    @classmethod
+    @async_to_sync
+    async def set_avatar(cls, avatar_url: str):  # pragma: no cover
+        """
+        Set the display avatar of the bot account.
+        """
+        client = await cls._get_client()
+        return await client.set_avatar(avatar_url)
+
+    @classmethod
+    @async_to_sync
+    async def upload(
+            cls,
+            data_provider,
+            content_type: str = "application/octet-stream",
+            filename: str = None,
+            encrypt: bool = False,
+            monitor=None,
+            filesize: int = None,
+    ):  # pragma: no cover
+        """
+        Upload a file to the content repository.
+
+        Returns a tuple containing:
+
+        - Either a `UploadResponse` if the request was successful, or a
+          `UploadError` if there was an error with the request
+
+        - A dict with file decryption info if encrypt is ``True``,
+          else ``None``.
+        Args:
+            data_provider (Callable, SynchronousFile, AsyncFile): A function
+                returning the data to upload or a file object. File objects
+                must be opened in binary mode (``mode="r+b"``). Callables
+                returning a path string, Path, async iterable or aiofiles
+                open binary file object allow the file data to be read in an
+                asynchronous and lazy way (without reading the entire file
+                into memory). Returning a synchronous iterable or standard
+                open binary file object will still allow the data to be read
+                lazily, but not asynchronously.
+
+                The function will be called again if the upload fails
+                due to a server timeout, in which case it must restart
+                from the beginning.
+                Callables receive two arguments: the total number of
+                429 "Too many request" errors that occured, and the total
+                number of server timeout exceptions that occured, thus
+                cleanup operations can be performed for retries if necessary.
+
+            content_type (str): The content MIME type of the file,
+                e.g. "image/png".
+                Defaults to "application/octet-stream", corresponding to a
+                generic binary file.
+                Custom values are ignored if encrypt is ``True``.
+
+            filename (str, optional): The file's original name.
+
+            encrypt (bool): If the file's content should be encrypted,
+                necessary for files that will be sent to encrypted rooms.
+                Defaults to ``False``.
+
+            monitor (TransferMonitor, optional): If a ``TransferMonitor``
+                object is passed, it will be updated by this function while
+                uploading.
+                From this object, statistics such as currently
+                transferred bytes or estimated remaining time can be gathered
+                while the upload is running as a task; it also allows
+                for pausing and cancelling.
+
+            filesize (int, optional): Size in bytes for the file to transfer.
+                If left as ``None``, some servers might refuse the upload.
+        """
+        client = await cls._get_client()
+        return await client.upload(data_provider, content_type, filename, encrypt, monitor, filesize) \
+            if not isinstance(client, FakeMatrixClient) else None, None
+
     @classmethod
     @async_to_sync
     async def create_room(
             cls,
-            visibility: RoomVisibility = RoomVisibility.private,
-            alias: Optional[str] = None,
-            name: Optional[str] = None,
-            topic: Optional[str] = None,
-            room_version: Optional[str] = None,
-            federate: bool = True,
-            is_direct: bool = False,
-            preset: Optional[RoomPreset] = None,
+            visibility=None,
+            alias=None,
+            name=None,
+            topic=None,
+            room_version=None,
+            federate=True,
+            is_direct=False,
+            preset=None,
             invite=(),
             initial_state=(),
-            power_level_override: Optional[Dict[str, Any]] = None,
-    ) -> Union[RoomCreateResponse, RoomCreateError]:
-        resp: Union[RoomCreateResponse, RoomCreateError]
+            power_level_override=None,
+    ):
+        """
+        Create a new room.
 
+        Returns either a `RoomCreateResponse` if the request was successful or
+        a `RoomCreateError` if there was an error with the request.
+
+        Args:
+            visibility (RoomVisibility): whether to have the room published in
+                the server's room directory or not.
+                Defaults to ``RoomVisibility.private``.
+
+            alias (str, optional): The desired canonical alias local part.
+                For example, if set to "foo" and the room is created on the
+                "example.com" server, the room alias will be
+                "#foo:example.com".
+
+            name (str, optional): A name to set for the room.
+
+            topic (str, optional): A topic to set for the room.
+
+            room_version (str, optional): The room version to set.
+                If not specified, the homeserver will use its default setting.
+                If a version not supported by the homeserver is specified,
+                a 400 ``M_UNSUPPORTED_ROOM_VERSION`` error will be returned.
+
+            federate (bool): Whether to allow users from other homeservers from
+                joining the room. Defaults to ``True``.
+                Cannot be changed later.
+
+            is_direct (bool): If this should be considered a
+                direct messaging room.
+                If ``True``, the server will set the ``is_direct`` flag on
+                ``m.room.member events`` sent to the users in ``invite``.
+                Defaults to ``False``.
+
+            preset (RoomPreset, optional): The selected preset will set various
+                rules for the room.
+                If unspecified, the server will choose a preset from the
+                ``visibility``: ``RoomVisibility.public`` equates to
+                ``RoomPreset.public_chat``, and
+                ``RoomVisibility.private`` equates to a
+                ``RoomPreset.private_chat``.
+
+            invite (list): A list of user id to invite to the room.
+
+            initial_state (list): A list of state event dicts to send when
+                the room is created.
+                For example, a room could be made encrypted immediatly by
+                having a ``m.room.encryption`` event dict.
+
+            power_level_override (dict): A ``m.room.power_levels content`` dict
+                to override the default.
+                The dict will be applied on top of the generated
+                ``m.room.power_levels`` event before it is sent to the room.
+        """
         client = await cls._get_client()
         return await client.room_create(
             visibility, alias, name, topic, room_version, federate, is_direct, preset, invite, initial_state,
             power_level_override)
 
     @classmethod
-    async def resolve_room_alias(cls, room_alias: str) -> str:
+    async def resolve_room_alias(cls, room_alias: str):
+        """
+        Resolve a room alias to a room ID.
+        Return None if the alias does not exist.
+        """
         client = await cls._get_client()
-        resp: RoomResolveAliasResponse = await client.room_resolve_alias(room_alias)
-        return resp.room_id
+        resp = await client.room_resolve_alias(room_alias)
+        return resp.room_id if resp and hasattr(resp, "room_id") else None
 
     @classmethod
     @async_to_sync
-    async def invite(cls, room_id: str, user_id: str) -> Union[RoomInviteResponse, RoomInviteError]:
+    async def invite(cls, room_id: str, user_id: str):
+        """
+        Invite a user to a room.
+
+        Returns either a `RoomInviteResponse` if the request was successful or
+        a `RoomInviteError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room that the user will be
+                invited to.
+            user_id (str): The user id of the user that should be invited.
+        """
         client = await cls._get_client()
         if room_id.startswith("#"):
             room_id = await cls.resolve_room_alias(room_id)
         return await client.room_invite(room_id, user_id)
+
+    @classmethod
+    @async_to_sync
+    async def send_message(cls, room_id: str, body: str, formatted_body: str = None,
+                           msgtype: str = "m.text", html: bool = True):
+        """
+        Send a message to a room.
+        """
+        client = await cls._get_client()
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        content = {
+                "msgtype": msgtype,
+                "body": body,
+                "formatted_body": formatted_body or body,
+        }
+        if html:
+            content["format"] = "org.matrix.custom.html"
+        return await client.room_send(
+            room_id=room_id,
+            message_type="m.room.message",
+            content=content,
+        )
+
+    @classmethod
+    @async_to_sync
+    async def kick(cls, room_id: str, user_id: str, reason: str = None):
+        """
+        Kick a user from a room, or withdraw their invitation.
+
+        Kicking a user adjusts their membership to "leave" with an optional
+        reason.
+²
+        Returns either a `RoomKickResponse` if the request was successful or
+        a `RoomKickError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room that the user will be
+                kicked from.
+            user_id (str): The user_id of the user that should be kicked.
+            reason (str, optional): A reason for which the user is kicked.
+        """
+        client = await cls._get_client()
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        return await client.room_kick(room_id, user_id, reason)
+
+    @classmethod
+    @async_to_sync
+    async def set_room_power_level(cls, room_id: str, user_id: str, power_level: int):  # pragma: no cover
+        """
+        Put a given power level to a user in a certain room.
+
+        Returns either a `RoomPutStateResponse` if the request was successful or
+        a `RoomPutStateError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room where the power level
+                of the user should be updated.
+            user_id (str): The user_id of the user which power level should
+                be updated.
+            power_level (int): The target power level to give.
+        """
+        client = await cls._get_client()
+        if isinstance(client, FakeMatrixClient):
+            return None
+
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        resp = await client.room_get_state_event(room_id, "m.room.power_levels")
+        content = resp.content
+        content["users"][user_id] = power_level
+        return await client.room_put_state(room_id, "m.room.power_levels", content=content, state_key=resp.state_key)
+
+    @classmethod
+    @async_to_sync
+    async def set_room_power_level_event(cls, room_id: str, event: str, power_level: int):  # pragma: no cover
+        """
+        Define the minimal power level to have to send a certain event type
+         in a given room.
+
+        Returns either a `RoomPutStateResponse` if the request was successful or
+        a `RoomPutStateError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room where the power level
+                of the event should be updated.
+            event (str): The event name which minimal power level should
+                be updated.
+            power_level (int): The target power level to give.
+        """
+        client = await cls._get_client()
+        if isinstance(client, FakeMatrixClient):
+            return None
+
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        resp = await client.room_get_state_event(room_id, "m.room.power_levels")
+        content = resp.content
+        if event.startswith("m."):
+            content["events"][event] = power_level
+        else:
+            content[event] = power_level
+        return await client.room_put_state(room_id, "m.room.power_levels", content=content, state_key=resp.state_key)
+
+    @classmethod
+    @async_to_sync
+    async def set_room_avatar(cls, room_id: str, avatar_uri: str):
+        """
+        Define the avatar of a room.
+
+        Returns either a `RoomPutStateResponse` if the request was successful or
+        a `RoomPutStateError` if there was an error with the request.
+
+        Args:
+            room_id (str): The room id of the room where the avatar
+                should be changed.
+            avatar_uri (str): The internal avatar URI to apply.
+        """
+        client = await cls._get_client()
+        if room_id.startswith("#"):
+            room_id = await cls.resolve_room_alias(room_id)
+        return await client.room_put_state(room_id, "m.room.avatar", content={
+            "url": avatar_uri
+        }, state_key="")
+
+
+if os.getenv("SYNAPSE_PASSWORD"):  # pragma: no cover
+    from nio import RoomVisibility, RoomPreset
+    RoomVisibility = RoomVisibility
+    RoomPreset = RoomPreset
+else:
+    # When running tests, faking matrix-nio classes to don't include the module
+    class RoomVisibility(Enum):
+        private = 'private'
+        public = 'public'
+
+    class RoomPreset(Enum):
+        private_chat = "private_chat"
+        trusted_private_chat = "trusted_private_chat"
+        public_chat = "public_chat"
+
+
+class FakeMatrixClient:
+    """
+    Simulate a Matrix client to run tests, if no Matrix homeserver is connected.
+    """
+
+    def __getattribute__(self, item):
+        async def func(*_, **_2):
+            return None
+        return func

corres2math/middlewares.py

@@ -1,9 +1,10 @@
-from django.conf import settings
-from django.contrib.auth.models import AnonymousUser, User
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
 
 from threading import local
 
-from django.contrib.sessions.backends.db import SessionStore
+from django.conf import settings
+from django.contrib.auth.models import AnonymousUser, User
 
 USER_ATTR_NAME = getattr(settings, 'LOCAL_USER_ATTR_NAME', '_current_user')
 SESSION_ATTR_NAME = getattr(settings, 'LOCAL_SESSION_ATTR_NAME', '_current_session')
@@ -22,19 +23,13 @@ def get_current_user() -> User:
     return getattr(_thread_locals, USER_ATTR_NAME, None)
 
 
-def get_current_session() -> SessionStore:
-    return getattr(_thread_locals, SESSION_ATTR_NAME, None)
-
-
 def get_current_ip() -> str:
     return getattr(_thread_locals, IP_ATTR_NAME, None)
 
 
 def get_current_authenticated_user():
     current_user = get_current_user()
-    if isinstance(current_user, AnonymousUser):
-        return None
-    return current_user
+    return None if isinstance(current_user, AnonymousUser) else current_user
 
 
 class SessionMiddleware(object):
@@ -50,10 +45,7 @@ class SessionMiddleware(object):
             request.user = User.objects.get(pk=request.session["_fake_user_id"])
 
         user = request.user
-        if 'HTTP_X_REAL_IP' in request.META:
-            ip = request.META.get('HTTP_X_REAL_IP')
-        else:
-            ip = request.META.get('REMOTE_ADDR')
+        ip = request.META.get('HTTP_X_REAL_IP' if 'HTTP_X_REAL_IP' in request.META else 'REMOTE_ADDR')
 
         _set_current_user_and_ip(user, request.session, ip)
         response = self.get_response(request)
@@ -62,7 +54,7 @@ class SessionMiddleware(object):
         return response
 
 
-class TurbolinksMiddleware(object):
+class TurbolinksMiddleware(object):  # pragma: no cover
     """
     Send the `Turbolinks-Location` header in response to a visit that was redirected,
     and Turbolinks will replace the browser's topmost history entry.

corres2math/settings.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """
 Django settings for corres2math project.
 
@@ -52,15 +55,12 @@ INSTALLED_APPS = [
 
     'bootstrap_datepicker_plus',
     'crispy_forms',
-    'django_extensions',
     'django_tables2',
     'haystack',
     'logs',
-    'mailer',
     'polymorphic',
     'rest_framework',
     'rest_framework.authtoken',
-    'cas_server',
 
     'api',
     'eastereggs',
@@ -68,6 +68,13 @@ INSTALLED_APPS = [
     'participation',
 ]
 
+if "test" not in sys.argv:  # pragma: no cover
+    INSTALLED_APPS += [
+        'cas_server',
+        'django_extensions',
+        'mailer',
+    ]
+
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
@@ -89,8 +96,7 @@ LOGIN_REDIRECT_URL = "index"
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [os.path.join(BASE_DIR, 'templates')]
-        ,
+        'DIRS': [os.path.join(BASE_DIR, 'corres2math/templates')],
         'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [
@@ -196,7 +202,7 @@ HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'
 
 _db_type = os.getenv('DJANGO_DB_TYPE', 'sqlite').lower()
 
-if _db_type == 'mysql' or _db_type.startswith('postgres') or _db_type == 'psql':
+if _db_type == 'mysql' or _db_type.startswith('postgres') or _db_type == 'psql':  # pragma: no cover
     DATABASES = {
         'default': {
             'ENGINE': 'django.db.backends.mysql' if _db_type == 'mysql' else 'django.db.backends.postgresql_psycopg2',
@@ -215,7 +221,7 @@ else:
         }
     }
 
-if os.getenv("CORRES2MATH_STAGE", "dev") == "prod":
-    from .settings_prod import *
+if os.getenv("CORRES2MATH_STAGE", "dev") == "prod":  # pragma: no cover
+    from .settings_prod import *    # noqa: F401,F403
 else:
-    from .settings_dev import *
+    from .settings_dev import *     # noqa: F401,F403

corres2math/settings_dev.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # Database
 # https://docs.djangoproject.com/en/3.0/ref/settings/#databases
 

corres2math/settings_prod.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 import os
 
 # Break it, fix it!

corres2math/templates/about.html

@@ -0,0 +1,40 @@
+{% extends "base.html" %}
+
+{% block contenttitle %}
+    <h1>À propos</h1>
+{% endblock %}
+
+{% block content %}
+    <p>
+    La plateforme d'inscription des Correspondances des Jeunes Mathématiciennes a été développée entre 2019 et 2021
+    par Yohann D'ANELLO, bénévole pour l'association Animath. Elle est vouée à être utilisée par les participants
+    pour intéragir avec les organisateurs et les autres participants.
+    </p>
+
+    <p>
+    La plateforme est développée avec le framework <a href="https://www.djangoproject.com/">Django</a> et le code
+    source est accessible librement sur <a href="https://gitlab.com/animath/si/plateforme-corres2math">Gitlab</a>.
+    Le code est distribué sous la licence <a href="https://www.gnu.org/licenses/gpl-3.0.html">GNU GPL v3</a>,
+    qui vous autorise à consulter le code, à le partager, à réutiliser des parties du code et à contribuer.
+    </p>
+
+    <p>
+    Le site principal présent sur <a href="https://inscription.correspondances-maths.fr/">https://inscription.correspondances-maths.fr</a>
+    est hébergé chez <a href="https://www.scaleway.com/fr/">Scaleway</a>.
+    </p>
+
+    <p>
+    Les données collectées par cette plateforme sont utilisées uniquement dans le cadre des Correspondances et sont
+    détruites dès l'action touche à sa fin, soit au plus tard 1 an après le début de l'action. Sur autorisation
+    explicite, des informations de contact peuvent être conservées afin d'être tenu au courant des actions futures
+    de l'association Animath. Aucune information personnelle n'est collectée à votre insu. Aucune information
+    personnelle n'est cédée à des tiers.
+    </p>
+
+    <p>
+    Pour toute demande ou réclammation, merci de nous contacter à l'adresse
+    <a target="_blank" href="mailto:&#99;&#111;&#110;&#116;&#97;&#99;&#116;&#64;&#99;&#111;&#114;&#114;&#101;&#115;&#112;&#111;&#110;&#100;&#97;&#110;&#99;&#101;&#115;&#45;&#109;&#97;&#116;&#104;&#115;&#46;&#102;&#114;">
+        &#99;&#111;&#110;&#116;&#97;&#99;&#116;&#64;&#99;&#111;&#114;&#114;&#101;&#115;&#112;&#111;&#110;&#100;&#97;&#110;&#99;&#101;&#115;&#45;&#109;&#97;&#116;&#104;&#115;&#46;&#102;&#114;
+    </a>.
+    </p>
+{% endblock %}

corres2math/templates/base.html

@@ -1,4 +1,4 @@
-{% load static i18n static %}
+{% load static i18n static calendar %}
 
 <!DOCTYPE html>
 {% get_current_language as LANGUAGE_CODE %}{% get_current_language_bidi as LANGUAGE_BIDI %}
@@ -70,7 +70,14 @@
                         <a href="#" class="nav-link" data-toggle="modal" data-target="#calendarModal"><i class="fas fa-calendar"></i> {% trans "Calendar" %}</a>
                     {% endif %}
                 </li>
-                {% if user.is_authenticated and user.registration.participates %}
+                {% if user.is_authenticated and user.registration.is_admin %}
+                    <li class="nav-item active">
+                        <a href="{% url "registration:user_list" %}" class="nav-link"><i class="fas fa-user"></i> {% trans "Users" %}</a>
+                    </li>
+                    <li class="nav-item active">
+                        <a href="#" class="nav-link" data-toggle="modal" data-target="#teamsModal"><i class="fas fa-users"></i> {% trans "Teams" %}</a>
+                    </li>
+                {% elif user.is_authenticated and user.registration.participates %}
                     {% if not user.registration.team %}
                         <li class="nav-item active">
                             <a href="#" class="nav-link" data-toggle="modal" data-target="#createTeamModal">
@@ -96,8 +103,8 @@
                     {% endif %}
                 {% endif %}
                 <li class="nav-item active">
-                    <a class="nav-link" href="https://www.helloasso.com/associations/animath/formulaires/5/widget"><i
-                            class="fas fa-hand-holding-heart"></i> {% trans "Make a gift" %}</a>
+                    <a class="nav-link" href="{% url "participation:chat" %}">
+                        <i class="fas fa-comments"></i> {% trans "Chat" %}</a>
                 </li>
                 {% if user.admin %}
                     <li class="nav-item active">
@@ -122,9 +129,11 @@
                     </li>
                 {% endif %}
                 {% if not user.is_authenticated %}
+                    {% if 1|current_phase %}
                         <li class="nav-item active">
                             <a class="nav-link" href="{% url "registration:signup" %}"><i class="fas fa-user-plus"></i> {% trans "Register" %}</a>
                         </li>
+                    {% endif %}
                     <li class="nav-item active">
                         <a class="nav-link" href="#" data-toggle="modal" data-target="#loginModal">
                             <i class="fas fa-sign-in-alt"></i> {% trans "Log in" %}
@@ -150,6 +159,7 @@
             </ul>
         </div>
     </nav>
+    {% block fullcontent %}
     <div class="{% block containertype %}container{% endblock %} my-3">
         {% block contenttitle %}{% endblock %}
         {% if user.is_authenticated and not user.registration.email_confirmed %}
@@ -171,6 +181,7 @@
             {% endblock content %}
         </div>
     </div>
+    {% endblock %}
 </main>
 
 <footer class="bg-light text-primary mt-auto py-2">
@@ -181,7 +192,7 @@
                       class="form-inline">
                     <span class="text-muted mr-1">
                         <a target="_blank" href="mailto:&#99;&#111;&#110;&#116;&#97;&#99;&#116;&#64;&#99;&#111;&#114;&#114;&#101;&#115;&#112;&#111;&#110;&#100;&#97;&#110;&#99;&#101;&#115;&#45;&#109;&#97;&#116;&#104;&#115;&#46;&#102;&#114;"
-                           class="text-muted">{% trans "Contact us" %}</a> &mdash;
+                           class="text-muted"><i class="fas fa-envelope"></i> {% trans "Contact us" %}</a>
                     </span>
                     {% csrf_token %}
                     <select title="language" name="language"
@@ -196,10 +207,15 @@
                                 {{ lang_name }} ({{ lang_code }})
                             </option>
                         {% endfor %}
-                    </select>
+                    </select> &nbsp;
                     <noscript>
                         <input type="submit">
-                    </noscript>
+                    </noscript> &nbsp;
+                    <a target="_blank" class="text-muted" href="{% url "about" %}">{% trans "About" %}</a> &nbsp; &mdash; &nbsp;
+                    <a target="_blank" class="text-muted"
+                       href="https://gitlab.com/animath/si/plateforme-corres2math">
+                        <i class="fab fa-gitlab"></i>
+                    </a>
                 </form>
             </div>
             <div class="col text-right">
@@ -214,21 +230,28 @@
 
 {% trans "Calendar" as modal_title %}
 {% include "base_modal.html" with modal_id="calendar" modal_additional_class="modal-lg" %}
-{% trans "Search results" as modal_title %}
-{% include "base_modal.html" with modal_id="search" modal_form_method="get" modal_additional_class="modal-lg" %}
-{% trans "Log in" as modal_title %}
-{% trans "Log in" as modal_button %}
-{% url "login" as modal_action %}
-{% include "base_modal.html" with modal_id="login" %}
+
 {% if user.is_authenticated %}
+    {% trans "All teams" as modal_title %}
+    {% include "base_modal.html" with modal_id="teams" modal_additional_class="modal-lg" %}
+
+    {% trans "Search results" as modal_title %}
+    {% include "base_modal.html" with modal_id="search" modal_form_method="get" modal_additional_class="modal-lg" %}
+
     {% trans "Join team" as modal_title %}
     {% trans "Join" as modal_button %}
     {% url "participation:join_team" as modal_action %}
+
     {% include "base_modal.html" with modal_id="joinTeam" %}
     {% trans "Create team" as modal_title %}
     {% trans "Create" as modal_button %}
     {% url "participation:create_team" as modal_action %}
     {% include "base_modal.html" with modal_id="createTeam" modal_button_type="success" %}
+{% else %}
+    {% trans "Log in" as modal_title %}
+    {% trans "Log in" as modal_button %}
+    {% url "login" as modal_action %}
+    {% include "base_modal.html" with modal_id="login" %}
 {% endif %}
 
 <script>
@@ -241,16 +264,28 @@
             if (!modalBody.html().trim())
                 modalBody.load("{% url "participation:calendar" %} #form-content")
         });
+        {% if user.is_authenticated and user.registration.is_admin %}
+            $('a[data-target="#teamsModal"]').click(function() {
+                let modalBody = $("#teamsModal div.modal-body");
+                if (!modalBody.html().trim())
+                    modalBody.load("{% url "participation:team_list" %} #form-content")
+            });
             $('button[data-target="#searchModal"]').click(function() {
                 let modalBody = $("#searchModal div.modal-body");
                 let q = encodeURI($("#search-term").val());
                 modalBody.load("{% url "haystack_search" %}?q=" + q + " #search-results");
             });
+        {% endif %}
+
+        {% if not user.is_authenticated %}
         $('a[data-target="#loginModal"]').click(function() {
                 let modalBody = $("#loginModal div.modal-body");
                 if (!modalBody.html().trim())
                     modalBody.load("{% url "login" %} #form-content")
             });
+        {% endif %}
+
+        {% if user.is_authenticated and user.registration.participates and not user.registration.team %}
             $('a[data-target="#createTeamModal"]').click(function() {
                 let modalBody = $("#createTeamModal div.modal-body");
                 if (!modalBody.html().trim())
@@ -261,6 +296,7 @@
                 if (!modalBody.html().trim())
                     modalBody.load("{% url "participation:join_team" %} #form-content");
             });
+        {% endif %}
     });
 </script>
 

corres2math/templates/base_modal.html

@@ -12,6 +12,7 @@
                 </div>
                 <div class="modal-body">{{ modal_content }}</div>
                 <div class="modal-footer">
+                    {{ extra_modal_button }}
                     {% if modal_button %}
                         <button type="submit" class="btn btn-{{ modal_button_type|default:"primary" }}">{{ modal_button }}</button>
                     {% endif %}

corres2math/templates/index.html

@@ -0,0 +1,80 @@
+{% extends "base.html" %}
+
+{% block content %}
+    <div>
+
+    <div class="jumbotron bg-white">
+        <div class="row">
+            <h1 class="display-3">
+                Bienvenue sur le site d'inscription aux <a href="https://correspondances-maths.fr/" target="_blank">
+                    Correspondances des Jeunes Mathématicien·ne·s</a> !
+            </h1>
+        </div>
+    </div>
+    <div class="row jumbotron bg-white">
+        <div class="col-sm">
+            <h3>
+                Tu souhaites participer aux Correspondances ?
+                <br/>
+                Ton équipe est déjà formée ?
+            </h3>
+        </div>
+        <div class="col-sm text-right">
+            <div class="btn-group-vertical">
+                <a class="btn btn-primary btn-lg" href="{% url "registration:signup" %}" role="button">Inscris-toi maintenant !</a>
+                <a class="btn btn-light btn-lg" href="{% url "login" %}" role="button">J'ai déjà un compte</a>
+            </div>
+        </div>
+    </div>
+
+        <div class="alert alert-danger">
+            Avertissement : certains rencontrent des difficultés à recevoir les mails automatiques. Merci de vérifier
+            régulièrement votre boîte spam, et à nous contacter en cas de problème.
+        </div>
+
+    <div class="jumbotron">
+        <h5 class="display-4">Comment ça marche ?</h5>
+        <p>
+            Pour participer aux Correspondances, il suffit de créer un compte sur la rubrique <strong><a href="{% url "registration:signup" %}">Inscription</a></strong>.
+            Vous devrez ensuite confirmer votre adresse e-mail.
+        </p>
+
+        <p class="text-justify">
+            Vous pouvez accéder à votre compte via la rubrique <strong><a href="{% url "login" %}">Connexion</a></strong>.
+            Une fois connecté, vous pourrez créer une équipe ou en rejoindre une déjà créée par l'un de vos camarades
+            via un code d'accès qui vous aura été transmis. Vous serez ensuite invité à soumettre une autorisation de droit à l'image,
+            indispensable au bon déroulement des Correspondances. Une fois que votre équipe comporte au moins 3 participants (maximum 5)
+            et un encadrant, vous pourrez demander à valider votre équipe pour être apte à travailler sur le problème de votre choix.
+        </p>
+
+        <h2>Je ne trouve pas d'équipe, aidez-moi !</h2>
+
+        <p class="text-justify">
+            En ayant créé un compte sur cette plateforme, vous créez également un compte sur la plateforme de chat dédiée
+            aux Correspondances, basée sur le protocole <a href="https://matrix.org/">Matrix</a> et le client
+            <a href="https://element.io">Element</a>. Cette interface de chat vous permet de communiquer avec les membres
+            de votre équipe, mais surtout de pouvoir échanger durant la troisième phase des Correspondances, et
+            également de poser vos questions en cas de besoin.
+        </p>
+
+        <p class="text-justify">
+            Ce chat contient également un salon <code>#je-cherche-une-equipe</code> où vous pouvez crier à l'aide pour trouver
+            une équipe, ou compléter la votre s'il vous manque des participants. C'est un petit coin auprès du feu, un parc à
+            jeu où vous pouvez descendre en toboggan (en le désinfectant après utilisation), ne cherchez pas à être trop formel.
+        </p>
+
+        <h2>J'ai une question</h2>
+
+        <p class="text-justify">
+            Pour toute question, vous pouvez soit la poser dans <code>#faq</code> dans l'onglet chat comme indiqué ci-dessus, soit nous
+            contacter par mail à l'adresse <a href="mailto:contact@correspondances-maths.fr">contact@correspondances-maths.fr</a>.
+        </p>
+
+        <div class="alert alert-warning">
+            <strong>Attention aux dates !</strong> Si vous ne finalisez pas votre inscription dans le délai indiqué, vous
+            ne pourrez malheureusement pas participer aux Correspondances.
+        </div>
+    </div>
+
+</div>
+{% endblock %}

corres2math/templates/search/search.html

@@ -6,7 +6,6 @@
     <h2>{% trans "Search" %}</h2>
 
     <form>
-        {% csrf_token %}
         {{ form|crispy }}
         <button type="submit" class="btn btn-primary">{% trans "Search" %}</button>
     </form>

corres2math/tests.py

@@ -0,0 +1,27 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import os
+
+from django.core.handlers.asgi import ASGIHandler
+from django.core.handlers.wsgi import WSGIHandler
+from django.test import TestCase
+
+
+class TestLoadModules(TestCase):
+    """
+    Load modules that are not used in development mode in order to increase coverage.
+    """
+    def test_asgi(self):
+        from corres2math import asgi
+        self.assertTrue(isinstance(asgi.application, ASGIHandler))
+
+    def test_wsgi(self):
+        from corres2math import wsgi
+        self.assertTrue(isinstance(wsgi.application, WSGIHandler))
+
+    def test_load_production_settings(self):
+        os.putenv("CORRES2MATH_STAGE", "prod")
+        os.putenv("DJANGO_DB_TYPE", "postgres")
+        from corres2math import settings_prod
+        self.assertFalse(settings_prod.DEBUG)

corres2math/tokens.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib.auth.tokens import PasswordResetTokenGenerator
 
 

corres2math/urls.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """corres2math URL Configuration
 
 The `urlpatterns` list routes URLs to views. For more information please see:
@@ -13,9 +16,10 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+from django.conf import settings
 from django.contrib import admin
-from django.urls import path, include
-from django.views.defaults import bad_request, permission_denied, page_not_found, server_error
+from django.urls import include, path
+from django.views.defaults import bad_request, page_not_found, permission_denied, server_error
 from django.views.generic import TemplateView
 from registration.views import PhotoAuthorizationView
 
@@ -23,6 +27,7 @@ from .views import AdminSearchView
 
 urlpatterns = [
     path('', TemplateView.as_view(template_name="index.html"), name='index'),
+    path('about/', TemplateView.as_view(template_name="about.html"), name='about'),
     path('i18n/', include('django.conf.urls.i18n')),
     path('admin/doc/', include('django.contrib.admindocs.urls')),
     path('admin/', admin.site.urls, name="admin"),
@@ -35,11 +40,14 @@ urlpatterns = [
 
     path('media/authorization/photo/<str:filename>/', PhotoAuthorizationView.as_view(), name='photo_authorization'),
 
-    path('cas/', include('cas_server.urls', namespace="cas_server")),
-
     path('', include('eastereggs.urls')),
 ]
 
+if 'cas_server' in settings.INSTALLED_APPS:  # pragma: no cover
+    urlpatterns += [
+        path('cas/', include('cas_server.urls', namespace="cas_server")),
+    ]
+
 handler400 = bad_request
 handler403 = permission_denied
 handler404 = page_not_found

corres2math/views.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.exceptions import PermissionDenied
 from haystack.generic_views import SearchView

corres2math/wsgi.py

@@ -1,3 +1,6 @@
+# Copyright (C) 2020 by Animath
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """
 WSGI config for corres2math project.