Add waiting lists interfaces

Signed-off-by: Emmy D'ANELLO <ynerant@crans.org>

apps/activity/templates/activity/activity_entry.html

@@ -38,7 +38,6 @@ SPDX-License-Identifier: GPL-3.0-or-later
 </a>
 
 <input id="alias" type="text" class="form-control" placeholder="Nom/note ...">
-<button id="trigger" class="btn btn-secondary">Click me !</button>
 
 <hr>
 
@@ -64,46 +63,15 @@ SPDX-License-Identifier: GPL-3.0-or-later
         refreshBalance();
     }
 
-    function process_qrcode() {
-        let name = alias_obj.val();
-        $.get("/api/note/note?search=" + name + "&format=json").done(
-            function (res) {
-                let note = res.results[0];
-                $.post("/api/activity/entry/?format=json", {
-                    csrfmiddlewaretoken: CSRF_TOKEN,
-                    activity: {{ activity.id }},
-                    note: note.id,
-                    guest: null
-                }).done(function () {
-                    addMsg(interpolate(gettext(
-                        "Entry made for %s whose balance is %s €"),
-                        [note.name, note.balance / 100]), "success", 4000);
-                    reloadTable(true);
-                }).fail(function (xhr) {
-                    errMsg(xhr.responseJSON, 4000);
-                });
-            }).fail(function (xhr) {
-                errMsg(xhr.responseJSON, 4000);
-            });
-    }
-
     alias_obj.keyup(function(event) {
         let code = event.originalEvent.keyCode
         if (65 <= code <= 122 || code === 13) {
             debounce(reloadTable)()
         }
-        if (code === 0)
-            process_qrcode();
     });
 
     $(document).ready(init);
 
-    alias_obj2 = document.getElementById("alias");
-    $("#trigger").click(function (e) {
-        addMsg("Clicked", "success", 1000);
-        alias_obj.val(alias_obj.val() + "\0");
-        alias_obj2.dispatchEvent(new KeyboardEvent('keyup'));
-    })
     function init() {
         $(".table-row").click(function (e) {
             let target = e.target.parentElement;
@@ -200,4 +168,4 @@ SPDX-License-Identifier: GPL-3.0-or-later
         });
     }
 </script>
-{% endblock %}
+{% endblock %}

apps/api/urls.py

@@ -26,6 +26,10 @@ if "note" in settings.INSTALLED_APPS:
     from note.api.urls import register_note_urls
     register_note_urls(router, 'note')
 
+if "sheets" in settings.INSTALLED_APPS:
+    from sheets.api.urls import register_sheets_urls
+    register_sheets_urls(router, 'sheets')
+
 if "treasury" in settings.INSTALLED_APPS:
     from treasury.api.urls import register_treasury_urls
     register_treasury_urls(router, 'treasury')

apps/member/migrations/0009_auto_20220818_1301.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.27 on 2022-08-18 11:01
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('member', '0008_auto_20211005_1544'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='profile',
+            name='promotion',
+            field=models.PositiveSmallIntegerField(default=2022, help_text='Year of entry to the school (None if not ENS student)', null=True, verbose_name='promotion'),
+        ),
+    ]

apps/member/static/member/js/trust.js

@@ -0,0 +1,53 @@
+/**
+ * On form submit, create a new friendship
+ */
+function create_trust (e) {
+  // Do not submit HTML form
+  e.preventDefault()
+
+  // Get data and send to API
+  const formData = new FormData(e.target)
+  $.getJSON('/api/note/alias/'+formData.get('trusted') + '/',
+    function (trusted_alias) {
+      if ((trusted_alias.note == formData.get('trusting')))
+      {
+         addMsg(gettext("You can't add yourself as a friend"), "danger")
+         return
+      }
+      $.post('/api/note/trust/', {
+        csrfmiddlewaretoken: formData.get('csrfmiddlewaretoken'),
+        trusting: formData.get('trusting'),
+        trusted: trusted_alias.note
+      }).done(function () {
+        // Reload table
+        $('#trust_table').load(location.pathname + ' #trust_table')
+        addMsg(gettext('Friendship successfully added'), 'success')
+      }).fail(function (xhr, _textStatus, _error) {
+        errMsg(xhr.responseJSON)
+      })
+    }).fail(function (xhr, _textStatus, _error) {
+        errMsg(xhr.responseJSON)
+    })
+}
+
+/**
+ * On click of "delete", delete the alias
+ * @param button_id:Integer Alias id to remove
+ */
+function delete_button (button_id) {
+  $.ajax({
+    url: '/api/note/trust/' + button_id + '/',
+    method: 'DELETE',
+    headers: { 'X-CSRFTOKEN': CSRF_TOKEN }
+  }).done(function () {
+    addMsg(gettext('Friendship successfully deleted'), 'success')
+    $('#trust_table').load(location.pathname + ' #trust_table')
+  }).fail(function (xhr, _textStatus, _error) {
+    errMsg(xhr.responseJSON)
+  })
+}
+
+$(document).ready(function () {
+  // Attach event
+  document.getElementById('form_trust').addEventListener('submit', create_trust)
+})

apps/member/templates/member/includes/profile_info.html

@@ -25,6 +25,14 @@
         </a>
     </dd>
 
+    <dt class="col-xl-6">{% trans 'friendships'|capfirst %}</dt>
+    <dd class="col-xl-6">
+        <a class="badge badge-secondary" href="{% url 'member:user_trust' user_object.pk %}">
+            <i class="fa fa-edit"></i>
+            {% trans 'Manage friendships' %} ({{ user_object.note.trusting.all|length }})
+        </a>
+    </dd>
+
     {% if "member.view_profile"|has_perm:user_object.profile %}
         <dt class="col-xl-6">{% trans 'section'|capfirst %}</dt>
         <dd class="col-xl-6">{{ user_object.profile.section }}</dd>
@@ -52,10 +60,7 @@
 {% if user_object.pk == user.pk %}
     <div class="text-center">
         <a class="small badge badge-secondary" href="{% url 'member:auth_token' %}">
-            <i class="fa fa-cogs"></i>&nbsp;{% trans 'API token' %}
-        </a>
-        <a class="small badge badge-secondary" href="{% url 'member:qr_code' user_object.pk %}">
-            <i class="fa fa-qrcode"></i>&nbsp;{% trans 'QR Code' %}
+            <i class="fa fa-cogs"></i>{% trans 'API token' %}
         </a>
     </div>
 {% endif %}

apps/member/templates/member/profile_trust.html

@@ -0,0 +1,41 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load static django_tables2 i18n %}
+
+{% block profile_content %}
+<div class="card bg-light mb-3">
+    <h3 class="card-header text-center">
+        {% trans "Note friendships" %}
+    </h3>
+    <div class="card-body">
+        {% if can_create %}
+            <form class="input-group" method="POST" id="form_trust">
+                {% csrf_token %}
+                <input type="hidden" name="trusting" value="{{ object.note.pk }}">
+                {%include "autocomplete_model.html" %}
+                <div class="input-group-append">
+                    <input type="submit" class="btn btn-success" value="{% trans "Add" %}">
+                </div>
+            </form>
+        {% endif %}
+    </div>
+    {% render_table trusting %}
+</div>
+
+<div class="alert alert-warning card">
+    {% blocktrans trimmed %}
+        Adding someone as a friend enables them to initiate transactions coming
+        from your account (while keeping your balance positive). This is
+        designed to simplify using note kfet transfers to transfer money between
+        users. The intent is that one person can make all transfers for a group of
+        friends without needing additional rights among them.
+    {% endblocktrans %}
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script src="{% static "member/js/trust.js" %}"></script>
+<script src="{% static "js/autocomplete_model.js" %}"></script>
+{% endblock%}

apps/member/templates/member/qr_code.html

@@ -1,36 +0,0 @@
-{% extends "base.html" %}
-{% comment %}
-SPDX-License-Identifier: GPL-3.0-or-later
-{% endcomment %}
-{% load i18n %}
-
-{% block content %}
-<div class="card bg-light">
-  	<h3 class="card-header text-center">
-		{% trans "QR Code for" %} {{ user_object.username }} ({{ user_object.first_name }} {{user_object.last_name }})
-  	</h3>
-  	<div class="text-center" id="qrcode">
-  	</div>
-</div>
-
-
-{% endblock %}
-
-{% block extrajavascript %}
-<script src="https://cdnjs.cloudflare.com/ajax/libs/qrcodejs/1.0.0/qrcode.min.js" integrity="sha512-CNgIRecGo7nphbeZ04Sc13ka07paqdeTu0WR1IM4kNcpmBAUSHSQX0FslNhTDadL4O5SAGapGt4FodqL8My0mA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
-<script>
-	var qrc = new QRCode(document.getElementById("qrcode"), {
-		text: "{{ user_object.pk }}\0",
-		width: 1024,
-		height: 1024
-	});
-</script>
-{% endblock %}
-
-{% block extracss %}
-<style>
-img {
-    width: 100%
-}
-</style>
-{% endblock %}

apps/member/urls.py

@@ -23,6 +23,6 @@ urlpatterns = [
     path('user/<int:pk>/update/', views.UserUpdateView.as_view(), name="user_update_profile"),
     path('user/<int:pk>/update_pic/', views.ProfilePictureUpdateView.as_view(), name="user_update_pic"),
     path('user/<int:pk>/aliases/', views.ProfileAliasView.as_view(), name="user_alias"),
+    path('user/<int:pk>/trust', views.ProfileTrustView.as_view(), name="user_trust"),
     path('manage-auth-token/', views.ManageAuthTokens.as_view(), name='auth_token'),
-    path('user/<int:pk>/qr_code/', views.QRCodeView.as_view(), name='qr_code'),
 ]

apps/member/views.py

@@ -8,6 +8,7 @@ from django.contrib.auth import logout
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.auth.models import User
 from django.contrib.auth.views import LoginView
+from django.contrib.contenttypes.models import ContentType
 from django.db import transaction
 from django.db.models import Q, F
 from django.shortcuts import redirect
@@ -18,9 +19,9 @@ from django.views.generic import DetailView, UpdateView, TemplateView
 from django.views.generic.edit import FormMixin
 from django_tables2.views import SingleTableView
 from rest_framework.authtoken.models import Token
-from note.models import Alias, NoteUser, NoteClub
+from note.models import Alias, NoteClub, NoteUser, Trust
 from note.models.transactions import Transaction, SpecialTransaction
-from note.tables import HistoryTable, AliasTable
+from note.tables import HistoryTable, AliasTable, TrustTable
 from note_kfet.middlewares import _set_current_request
 from permission.backends import PermissionBackend
 from permission.models import Role
@@ -243,6 +244,39 @@ class UserListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
         return context
 
 
+class ProfileTrustView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
+    """
+    View and manage user trust relationships
+    """
+    model = User
+    template_name = 'member/profile_trust.html'
+    context_object_name = 'user_object'
+    extra_context = {"title": _("Note friendships")}
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        note = context['object'].note
+        context["trusting"] = TrustTable(
+            note.trusting.filter(PermissionBackend.filter_queryset(self.request, Trust, "view")).distinct().all())
+        context["can_create"] = PermissionBackend.check_perm(self.request, "note.add_trust", Trust(
+            trusting=context["object"].note,
+            trusted=context["object"].note
+        ))
+        context["widget"] = {
+            "name": "trusted",
+            "attrs": {
+                "model_pk": ContentType.objects.get_for_model(Alias).pk,
+                "class": "autocomplete form-control",
+                "id": "trusted",
+                "resetable": True,
+                "api_url": "/api/note/alias/?note__polymorphic_ctype__model=noteuser",
+                "name_field": "name",
+                "placeholder": ""
+            }
+        }
+        return context
+
+
 class ProfileAliasView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
     """
     View and manage user aliases.
@@ -331,14 +365,6 @@ class ManageAuthTokens(LoginRequiredMixin, TemplateView):
         context['token'] = Token.objects.get_or_create(user=self.request.user)[0]
         return context
 
-class QRCodeView(LoginRequiredMixin, DetailView):
-    """
-    Affiche le QR Code
-    """
-    model = User
-    context_object_name = "user_object"
-    template_name = "member/qr_code.html"
-    extra_context = {"title": _("QR Code")}
 
 # ******************************* #
 #              CLUB               #

apps/note/api/serializers.py

@@ -12,7 +12,7 @@ from note_kfet.middlewares import get_current_request
 from permission.backends import PermissionBackend
 from rest_framework.utils import model_meta
 
-from ..models.notes import Note, NoteClub, NoteSpecial, NoteUser, Alias
+from ..models.notes import Note, NoteClub, NoteSpecial, NoteUser, Alias, Trust
 from ..models.transactions import TransactionTemplate, Transaction, MembershipTransaction, TemplateCategory, \
     RecurrentTransaction, SpecialTransaction
 
@@ -77,6 +77,22 @@ class NoteUserSerializer(serializers.ModelSerializer):
         return str(obj)
 
 
+class TrustSerializer(serializers.ModelSerializer):
+    """
+    REST API Serializer for Trusts.
+    The djangorestframework plugin will analyse the model `Trust` and parse all fields in the API.
+    """
+
+    class Meta:
+        model = Trust
+        fields = '__all__'
+
+    def validate(self, attrs):
+        instance = Trust(**attrs)
+        instance.clean()
+        return attrs
+
+
 class AliasSerializer(serializers.ModelSerializer):
     """
     REST API Serializer for Aliases.

apps/note/api/urls.py

@@ -2,7 +2,8 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from .views import NotePolymorphicViewSet, AliasViewSet, ConsumerViewSet, \
-    TemplateCategoryViewSet, TransactionViewSet, TransactionTemplateViewSet
+    TemplateCategoryViewSet, TransactionViewSet, TransactionTemplateViewSet, \
+    TrustViewSet
 
 
 def register_note_urls(router, path):
@@ -11,6 +12,7 @@ def register_note_urls(router, path):
     """
     router.register(path + '/note', NotePolymorphicViewSet)
     router.register(path + '/alias', AliasViewSet)
+    router.register(path + '/trust', TrustViewSet)
     router.register(path + '/consumer', ConsumerViewSet)
 
     router.register(path + '/transaction/category', TemplateCategoryViewSet)

apps/note/api/views.py

@@ -14,8 +14,9 @@ from api.viewsets import ReadProtectedModelViewSet, ReadOnlyProtectedModelViewSe
 from permission.backends import PermissionBackend
 
 from .serializers import NotePolymorphicSerializer, AliasSerializer, ConsumerSerializer,\
-    TemplateCategorySerializer, TransactionTemplateSerializer, TransactionPolymorphicSerializer
-from ..models.notes import Note, Alias, NoteUser, NoteClub, NoteSpecial
+    TemplateCategorySerializer, TransactionTemplateSerializer, TransactionPolymorphicSerializer, \
+    TrustSerializer
+from ..models.notes import Note, Alias, NoteUser, NoteClub, NoteSpecial, Trust
 from ..models.transactions import TransactionTemplate, Transaction, TemplateCategory
 
 
@@ -56,11 +57,41 @@ class NotePolymorphicViewSet(ReadProtectedModelViewSet):
         return queryset.order_by("id")
 
 
+class TrustViewSet(ReadProtectedModelViewSet):
+    """
+    REST Trust View set.
+    The djangorestframework plugin will get all `Trust` objects, serialize it to JSON with the given serializer,
+    then render it on /api/note/trust/
+    """
+    queryset = Trust.objects
+    serializer_class = TrustSerializer
+    filter_backends = [SearchFilter, DjangoFilterBackend, OrderingFilter]
+    search_fields = ['$trusting__alias__name', '$trusting__alias__normalized_name',
+                     '$trusted__alias__name', '$trusted__alias__normalized_name']
+    filterset_fields = ['trusting', 'trusting__noteuser__user', 'trusted', 'trusted__noteuser__user']
+    ordering_fields = ['trusting', 'trusted', ]
+
+    def get_serializer_class(self):
+        serializer_class = self.serializer_class
+        if self.request.method in ['PUT', 'PATCH']:
+            # trust relationship can't change people involved
+            serializer_class.Meta.read_only_fields = ('trusting', 'trusting',)
+        return serializer_class
+
+    def destroy(self, request, *args, **kwargs):
+        instance = self.get_object()
+        try:
+            self.perform_destroy(instance)
+        except ValidationError as e:
+            return Response({e.code: str(e)}, status.HTTP_400_BAD_REQUEST)
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+
 class AliasViewSet(ReadProtectedModelViewSet):
     """
     REST API View set.
     The djangorestframework plugin will get all `Alias` objects, serialize it to JSON with the given serializer,
-    then render it on /api/aliases/
+    then render it on /api/note/aliases/
     """
     queryset = Alias.objects
     serializer_class = AliasSerializer

apps/note/migrations/0006_trust.py

@@ -0,0 +1,27 @@
+# Generated by Django 2.2.24 on 2021-09-05 19:16
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('note', '0005_auto_20210313_1235'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Trust',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('trusted', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='trusted', to='note.Note', verbose_name='trusted')),
+                ('trusting', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='trusting', to='note.Note', verbose_name='trusting')),
+            ],
+            options={
+                'verbose_name': 'frienship',
+                'verbose_name_plural': 'friendships',
+                'unique_together': {('trusting', 'trusted')},
+            },
+        ),
+    ]

apps/note/models/__init__.py

@@ -1,13 +1,13 @@
 # Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from .notes import Alias, Note, NoteClub, NoteSpecial, NoteUser
+from .notes import Alias, Note, NoteClub, NoteSpecial, NoteUser, Trust
 from .transactions import MembershipTransaction, Transaction, \
     TemplateCategory, TransactionTemplate, RecurrentTransaction, SpecialTransaction
 
 __all__ = [
     # Notes
-    'Alias', 'Note', 'NoteClub', 'NoteSpecial', 'NoteUser',
+    'Alias', 'Trust', 'Note', 'NoteClub', 'NoteSpecial', 'NoteUser',
     # Transactions
     'MembershipTransaction', 'Transaction', 'TemplateCategory', 'TransactionTemplate',
     'RecurrentTransaction', 'SpecialTransaction',

apps/note/models/notes.py

@@ -217,6 +217,38 @@ class NoteSpecial(Note):
         return self.special_type
 
 
+class Trust(models.Model):
+    """
+    A one-sided trust relationship bertween two users
+
+    If another user considers you as your friend, you can transfer money from
+    them
+    """
+
+    trusting = models.ForeignKey(
+        Note,
+        on_delete=models.CASCADE,
+        related_name='trusting',
+        verbose_name=_('trusting')
+    )
+
+    trusted = models.ForeignKey(
+        Note,
+        on_delete=models.CASCADE,
+        related_name='trusted',
+        verbose_name=_('trusted')
+    )
+
+    class Meta:
+        verbose_name = _("frienship")
+        verbose_name_plural = _("friendships")
+        unique_together = ("trusting", "trusted")
+
+    def __str__(self):
+        return _("Friendship between {trusting} and {trusted}").format(
+            trusting=str(self.trusting), trusted=str(self.trusted))
+
+
 class Alias(models.Model):
     """
     points toward  a :model:`note.NoteUser` or :model;`note.NoteClub` instance.

apps/note/tables.py

@@ -10,7 +10,7 @@ from django.utils.translation import gettext_lazy as _
 from note_kfet.middlewares import get_current_request
 from permission.backends import PermissionBackend
 
-from .models.notes import Alias
+from .models.notes import Alias, Trust
 from .models.transactions import Transaction, TransactionTemplate
 from .templatetags.pretty_money import pretty_money
 
@@ -148,6 +148,31 @@ DELETE_TEMPLATE = """
 """
 
 
+class TrustTable(tables.Table):
+    class Meta:
+        attrs = {
+            'class': 'table table condensed table-striped',
+            'id': "trust_table"
+        }
+        model = Trust
+        fields = ("trusted",)
+        template_name = 'django_tables2/bootstrap4.html'
+
+    show_header = False
+    trusted = tables.Column(attrs={'td': {'class': 'text_center'}})
+
+    delete_col = tables.TemplateColumn(
+        template_code=DELETE_TEMPLATE,
+        extra_context={"delete_trans": _('delete')},
+        attrs={
+            'td': {
+                'class': lambda record: 'col-sm-1'
+                + (' d-none' if not PermissionBackend.check_perm(
+                    get_current_request(), "note.delete_trust", record)
+                   else '')}},
+        verbose_name=_("Delete"),)
+
+
 class AliasTable(tables.Table):
     class Meta:
         attrs = {

apps/note/templates/sheets/order.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load crispy_forms_tags %}
+{% load i18n %}
+
+{% block content %}
+<div class="card bg-light mb-3">
+    <h3 class="card-header text-center">
+        {{ title }}
+    </h3>
+    <div class="card-body">
+        {% crispy form %}
+    </div>
+</div>
+{% endblock %}

apps/note/templates/sheets/waiting_list.html

@@ -0,0 +1,88 @@
+{% extends "base.html" %}
+
+{% load i18n %}
+
+{% block content %}
+<div class="card">
+<div class="card-header text-center">
+    <h1>{{ food.name }}</h1>
+</div>
+<div class="card-body">
+    <div class="row">
+        <div class="card col-xl-6">
+            <div class="card-header text-center">
+                <h2>{% trans "queued"|capfirst %}{% if queue %} ({{ queue|length }}){% endif %}</h2>
+            </div>
+            <div class="card-body">
+                <ul>
+                    {% for ordered_food in queue %}
+                        <li>
+                            {{ ordered_food.order.note }}
+                            {% if ordered_food.priority %}
+                                <span class="badge badge-secondary">{{ ordered_food.priority }}</span>
+                            {% endif %}
+                        </li>
+                    {% empty %}
+                        <div class="alert alert-warning">
+                            {% trans "There is no queued order." %}
+                        </div>
+                    {% endfor %}
+                </ul>
+            </div>
+        </div>
+        <div class="card col-xl-6">
+            <div class="card-header text-center">
+                <h2>{% trans "ready"|capfirst %}</h2>
+            </div>
+            <div class="card-body">
+                <ul>
+                    {% for ordered_food in ready %}
+                        <li>{{ ordered_food.order.note }}</li>
+                    {% empty %}
+                        <div class="alert alert-warning">
+                            {% trans "There is no ready order." %}
+                        </div>
+                    {% endfor %}
+                </ul>
+            </div>
+        </div>
+    </div>
+
+    <hr>
+
+    <h3>{% trans "Other waiting lists:" %}</h3>
+    <ul>
+        {% for other_food in food.sheet.food_set.all %}
+            {% if other_food != food %}
+                <li>
+                    <a href="{% url 'sheets:waiting_list' pk=other_food.pk %}">{{ other_food }}</a>
+                </li>
+            {% endif %}
+        {% endfor %}
+    </ul>
+</div>
+<div class="card-footer text-center">
+    <a href="{% url 'sheets:queued_list' pk=food.pk %}" class="btn btn-primary">
+        {% trans "Queued orders" %}
+    </a>
+    <a href="{% url 'sheets:ready_list' pk=food.pk %}" class="btn btn-primary">
+        {% trans "Ready orders" %}
+    </a>
+    <a href="{% url 'sheets:sheet_detail' pk=food.sheet_id %}" class="btn btn-secondary">
+        {% trans "Back to note sheet detail" %}
+    </a>
+</div>
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+    <script>
+        function reload() {
+            reloadWithTurbolinks()
+            timeout = setTimeout(reload, 15000)
+        }
+
+        if (timeout === undefined)
+            var timeout = setTimeout(reload, 15000)
+    </script>
+{% endblock %}

apps/note/templates/sheets/waiting_list_detail.html

@@ -0,0 +1,152 @@
+{% extends "base.html" %}
+
+{% load i18n %}
+
+{% block content %}
+<div class="card">
+<div class="card-header text-center">
+    <h1>{{ title }}</h1>
+</div>
+<div class="card-body">
+    {% for of in orders %}
+        <div class="card mb-4">
+            <div class="card-header text-center">
+                <h3>{{ of.order.note }}</h3>
+            </div>
+            <div class="card-body">
+                <dl class="row">
+                    <dt class="col-xl-3">{% trans 'date'|capfirst %}</dt>
+                    <dd class="col-xl-9">{{ of.order.date }}</dd>
+
+                    {% if of.number > 1 %}
+                        <dt class="col-xl-3">{% trans 'order number'|capfirst %}</dt>
+                        <dd class="col-xl-9">{{ of.number }}</dd>
+                    {% endif %}
+
+                    {% if of.priority %}
+                        <dt class="col-xl-3">{% trans 'priority request'|capfirst %}</dt>
+                        <dd class="col-xl-9">{{ of.priority }}</dd>
+                    {% endif %}
+
+                    {% if of.remark %}
+                        <dt class="col-xl-3">{% trans 'remark'|capfirst %}</dt>
+                        <dd class="col-xl-9">{{ of.remark }}</dd>
+                    {% endif %}
+
+                    {% if of.options.count %}
+                        <dt class="col-xl-3">{% trans 'options'|capfirst %}</dt>
+                        <dd class="col-xl-9">{{ of.options.all|join:', ' }}</dd>
+                    {% endif %}
+                </dl>
+            </div>
+            <div class="card-footer text-center">
+                {% if list_type != 'READY' %}
+                    <a href="#" class="btn btn-success" onclick="setOrderStatus({{ of.pk }}, 'READY')">
+                        {% trans "Mark as ready" %}
+                    </a>
+                {% endif %}
+                {% if list_type != 'SERVED' %}
+                    <a href="#" class="btn btn-primary" onclick="setOrderStatus({{ of.pk }}, 'SERVED')">
+                        {% trans "Mark as served" %}
+                    </a>
+                {% endif %}
+                {% if list_type != 'QUEUED' %}
+                    <a href="#" class="btn btn-warning" onclick="setOrderStatus({{ of.pk }}, 'QUEUED')">
+                        {% trans "Re-queue" %}
+                    </a>
+                {% endif %}
+                {% if list_type != 'CANCELED' %}
+                    <a href="#" class="btn btn-danger" onclick="setOrderStatus({{ of.pk }}, 'CANCELED')">
+                        {% trans "Cancel" %}
+                    </a>
+                {% endif %}
+            </div>
+        </div>
+    {% empty %}
+        <div class="alert alert-warning">
+            {% trans "There is no queued order." %}
+        </div>
+    {% endfor %}
+</div>
+</div>
+
+<div class="card mt-5">
+<div class="card-body">
+    <h3>{% trans "Other waiting lists:" %}</h3>
+    <ul>
+        {% for other_food in food.sheet.food_set.all %}
+            {% if other_food != food %}
+                <li>
+                    {% if list_type == 'QUEUED' %}
+                        <a href="{% url 'sheets:queued_list' pk=other_food.pk %}">{{ other_food }}</a>
+                    {% else %}
+                        <a href="{% url 'sheets:ready_list' pk=other_food.pk %}">{{ other_food }}</a>
+                    {% endif %}
+                </li>
+            {% endif %}
+        {% endfor %}
+    </ul>
+</div>
+<div class="card-footer text-center">
+    {% if list_type != 'QUEUED' %}
+        <a href="{% url 'sheets:queued_list' pk=food.pk %}" class="btn btn-primary">
+            {% trans "Queued orders" %}
+        </a>
+    {% endif %}
+    {% if list_type != 'READY' %}
+        <a href="{% url 'sheets:ready_list' pk=food.pk %}" class="btn btn-success">
+            {% trans "Ready orders" %}
+        </a>
+    {% endif %}
+    {% if list_type != 'SERVED' %}
+        <a href="{% url 'sheets:served_list' pk=food.pk %}" class="btn btn-secondary">
+            {% trans "Served orders" %}
+        </a>
+    {% endif %}
+    {% if list_type != 'CANCELED' %}
+        <a href="{% url 'sheets:canceled_list' pk=food.pk %}" class="btn btn-danger">
+            {% trans "Canceled orders" %}
+        </a>
+    {% endif %}
+    <a href="{% url 'sheets:waiting_list' pk=food.pk %}" class="btn btn-primary">
+        {% trans "Waiting list" %}
+    </a>
+    <a href="{% url 'sheets:sheet_detail' pk=food.sheet_id %}" class="btn btn-secondary">
+        {% trans "Back to note sheet detail" %}
+    </a>
+</div>
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+    <script>
+        function reload() {
+            reloadWithTurbolinks()
+            timeout = setTimeout(reload, 15000)
+        }
+
+        if (timeout === undefined)
+            var timeout = setTimeout(reload, 15000)
+
+        function setOrderStatus(ordered_food_id, status) {
+            fetch('/api/sheets/orderedfood/' + ordered_food_id + '/', {
+                method: 'PATCH',
+                body: JSON.stringify({
+                    status: status,
+                    served_date: status === 'QUEUED' ? null : new Date().toISOString(),
+                }),
+                headers: {
+                    'Content-Type': "application/json; charset=UTF-8",
+                    'X-CSRFTOKEN': "{{ csrf_token }}"
+                }
+            }).then(response => response.json()).then(response => {
+                if ('detail' in response)
+                    addMsg("{% trans "An error occurred" %}" + " : " + response['detail'], "danger")
+                else {
+                    clearTimeout(timeout)
+                    reload()
+                }
+            })
+        }
+    </script>
+{% endblock %}

apps/permission/fixtures/initial.json

@@ -2928,7 +2928,7 @@
 				"application"
 			],
 			"query": "{\"user\": [\"user\"]}",
-			"type": "create",
+			"type": "add",
 			"mask": 1,
 			"field": "",
 			"permanent": true,
@@ -2967,6 +2967,118 @@
 			"description": "Supprimer une application OAuth2"
 		}
 	},
+	{
+		"model": "permission.permission",
+		"pk": 190,
+		"fields": {
+			"model": [
+				"note",
+				"trust"
+			],
+			"query": "{\"trusting\": [\"user\", \"note\"]}",
+			"type": "delete",
+			"mask": 1,
+			"field": "",
+			"permanent": false,
+			"description": "Supprimer une amitié à sa note"
+		}
+	},
+	{
+		"model": "permission.permission",
+		"pk": 191,
+		"fields": {
+			"model": [
+				"note",
+				"trust"
+			],
+			"query": "{\"trusting\": [\"user\", \"note\"]}",
+			"type": "add",
+			"mask": 1,
+			"field": "",
+			"permanent": false,
+			"description": "Ajouter une amitié à sa note"
+		}
+	},
+	{
+		"model": "permission.permission",
+		"pk": 192,
+		"fields": {
+			"model": [
+				"note",
+				"trust"
+			],
+			"query": "{\"trusting__is_active\": true}",
+			"type": "add",
+			"mask": 1,
+			"field": "",
+			"permanent": false,
+			"description": "Ajouter une amitié à une note non bloquée"
+		}
+	},
+	{
+		"model": "permission.permission",
+		"pk": 193,
+		"fields": {
+			"model": [
+				"note",
+				"trust"
+			],
+			"query": "{\"trusting__is_active\": true}",
+			"type": "delete",
+			"mask": 3,
+			"field": "",
+			"permanent": false,
+			"description": "Supprimer une amitié à une note non bloquée"
+		}
+	},
+	{
+		"model": "permission.permission",
+		"pk": 194,
+		"fields": {
+			"model": [
+				"note",
+				"trust"
+			],
+			"query": "{}",
+			"type": "view",
+			"mask": 3,
+			"field": "",
+			"permanent": false,
+			"description": "Voir toutes les amitiés, y compris celles des non adhérents"
+		}
+	},
+	{
+		"model": "permission.permission",
+		"pk": 195,
+		"fields": {
+			"model": [
+				"note",
+				"trust"
+			],
+			"query": "{\"trusting__noteuser__user\": [\"user\"]}",
+			"type": "view",
+			"mask": 1,
+			"field": "",
+			"permanent": true,
+			"description": "Voir ses propres amitiés, pour toujours"
+		}
+	},
+	{
+		"model": "permission.permission",
+		"pk": 196,
+		"fields": {
+			"model": [
+				"note",
+				"transaction"
+			],
+			"query": "[\"AND\", {\"source__trusting__trusted\": [\"user\", \"note\"]}, [\"OR\", {\"source__balance__gte\": {\"F\": [\"MUL\", [\"F\", \"amount\"], [\"F\", \"quantity\"]]}}, {\"valid\": false}]]",
+			"type": "add",
+			"mask": 1,
+			"field": "",
+			"permanent": false,
+			"description": "Transférer de l'argent depuis une note amie en restant positif"
+		}
+	},
 	{
 		"model": "permission.role",
 		"pk": 1,
@@ -3001,7 +3113,11 @@
 				186,
 				187,
 				188,
-				189
+				189,
+				190,
+				191,
+				195,
+				196
 			]
 		}
 	},
@@ -3042,7 +3158,9 @@
 				158,
 				159,
 				160,
-				179
+				179,
+				189,
+				190
 			]
 		}
 	},
@@ -3192,7 +3310,10 @@
 				176,
 				177,
 				178,
-				183
+				188,
+				183,
+				186,
+				187
 			]
 		}
 	},
@@ -3386,7 +3507,14 @@
 				186,
 				187,
 				188,
-				189
+				189,
+				190,
+				191,
+				192,
+				193,
+				194,
+				195,
+				196
 			]
 		}
 	},

apps/sheets/__init__.py

@@ -0,0 +1,4 @@
+# Copyright (C) 2018-2022 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+default_app_config = 'sheets.apps.SheetsConfig'

apps/sheets/admin.py

@@ -0,0 +1,46 @@
+# Copyright (C) 2018-2022 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.contrib import admin
+from note_kfet.admin import admin_site
+from sheets.models import Sheet, Food, FoodOption, Meal, Order, OrderedMeal, OrderedFood, SheetOrderTransaction
+
+
+@admin.register(Sheet, site=admin_site)
+class SheetAdmin(admin.ModelAdmin):
+    pass
+
+
+@admin.register(Food, site=admin_site)
+class FoodAdmin(admin.ModelAdmin):
+    pass
+
+
+@admin.register(FoodOption, site=admin_site)
+class FoodOptionAdmin(admin.ModelAdmin):
+    pass
+
+
+@admin.register(Meal, site=admin_site)
+class MealAdmin(admin.ModelAdmin):
+    pass
+
+
+@admin.register(Order, site=admin_site)
+class OrderAdmin(admin.ModelAdmin):
+    pass
+
+
+@admin.register(OrderedMeal, site=admin_site)
+class OrderedMealAdmin(admin.ModelAdmin):
+    pass
+
+
+@admin.register(OrderedFood, site=admin_site)
+class OrderedFoodAdmin(admin.ModelAdmin):
+    pass
+
+
+@admin.register(SheetOrderTransaction, site=admin_site)
+class SheetOrderTransactionAdmin(admin.ModelAdmin):
+    pass

apps/sheets/api/serializers.py

@@ -0,0 +1,55 @@
+# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from rest_framework import serializers
+
+
+from ..models import Sheet, Food, FoodOption, Meal, Order, OrderedMeal, OrderedFood, SheetOrderTransaction
+
+
+class SheetSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Sheet
+        fields = '__all__'
+
+
+class FoodSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Food
+        fields = '__all__'
+
+
+class FoodOptionSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = FoodOption
+        fields = '__all__'
+
+
+class MealSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Meal
+        fields = '__all__'
+
+
+class OrderSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Order
+        fields = '__all__'
+
+
+class OrderedMealSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = OrderedMeal
+        fields = '__all__'
+
+
+class OrderedFoodSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = OrderedFood
+        fields = '__all__'
+
+
+class SheetOrderTransactionSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = SheetOrderTransaction
+        fields = '__all__'

apps/sheets/api/urls.py

@@ -0,0 +1,19 @@
+# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from sheets.api.views import SheetViewSet, FoodViewSet, FoodOptionViewSet, MealViewSet, OrderViewSet, \
+    OrderedMealViewSet, OrderedFoodViewSet, SheetOrderTransactionViewSet
+
+
+def register_sheets_urls(router, path):
+    """
+    Configure router for Sheets REST API.
+    """
+    router.register(path + '/sheet', SheetViewSet)
+    router.register(path + '/food', FoodViewSet)
+    router.register(path + '/foodoption', FoodOptionViewSet)
+    router.register(path + '/meal', MealViewSet)
+    router.register(path + '/order', OrderViewSet)
+    router.register(path + '/orderedmeal', OrderedMealViewSet)
+    router.register(path + '/orderedfood', OrderedFoodViewSet)
+    router.register(path + '/sheetordertransaction', SheetOrderTransactionViewSet)

apps/sheets/api/views.py

@@ -0,0 +1,78 @@
+# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from api.viewsets import ReadProtectedModelViewSet
+from django_filters.rest_framework import DjangoFilterBackend
+from rest_framework.filters import SearchFilter, OrderingFilter
+
+from .serializers import SheetSerializer, FoodSerializer, FoodOptionSerializer, MealSerializer, OrderSerializer, \
+    OrderedMealSerializer, OrderedFoodSerializer, SheetOrderTransactionSerializer
+from ..models import Sheet, Food, FoodOption, Meal, Order, OrderedMeal, OrderedFood, SheetOrderTransaction
+
+
+class SheetViewSet(ReadProtectedModelViewSet):
+    queryset = Sheet.objects.order_by('id')
+    serializer_class = SheetSerializer
+    filter_backends = [DjangoFilterBackend, SearchFilter]
+    filterset_fields = ['name', 'date', ]
+    search_fields = ['$name', ]
+
+
+class FoodViewSet(ReadProtectedModelViewSet):
+    queryset = Food.objects.order_by('id')
+    serializer_class = FoodSerializer
+    filter_backends = [DjangoFilterBackend, SearchFilter]
+    filterset_fields = ['name', 'sheet', 'price', 'club', 'available', ]
+    search_fields = ['$name', ]
+
+
+class FoodOptionViewSet(ReadProtectedModelViewSet):
+    queryset = FoodOption.objects.order_by('id')
+    serializer_class = FoodOptionSerializer
+    filter_backends = [DjangoFilterBackend, SearchFilter]
+    filterset_fields = ['name', 'food', 'extra_cost', 'available', ]
+    search_fields = ['$name', '$food__name', ]
+
+
+class MealViewSet(ReadProtectedModelViewSet):
+    queryset = Meal.objects.order_by('id')
+    serializer_class = MealSerializer
+    filter_backends = [DjangoFilterBackend, SearchFilter]
+    filterset_fields = ['name', 'content', 'price', 'available', ]
+    search_fields = ['$name', ]
+
+
+class OrderViewSet(ReadProtectedModelViewSet):
+    queryset = Order.objects.order_by('id')
+    serializer_class = OrderSerializer
+    filter_backends = [DjangoFilterBackend, SearchFilter]
+    filterset_fields = ['sheet', 'note', 'date', 'gift', ]
+    search_fields = ['$sheet__name', '$note__alias__name', '$note__alias__normalized_name', ]
+
+
+class OrderedMealViewSet(ReadProtectedModelViewSet):
+    queryset = OrderedMeal.objects.order_by('id')
+    serializer_class = OrderedMealSerializer
+    filter_backends = [DjangoFilterBackend]
+    filterset_fields = ['order', 'meal', ]
+
+
+class OrderedFoodViewSet(ReadProtectedModelViewSet):
+    queryset = OrderedFood.objects.order_by('id')
+    serializer_class = OrderedFoodSerializer
+    filter_backends = [DjangoFilterBackend]
+    filterset_fields = ['order', 'meal', 'food', 'options', 'number', 'status', 'served_date', ]
+
+
+class SheetOrderTransactionViewSet(ReadProtectedModelViewSet):
+    queryset = SheetOrderTransaction.objects.order_by('-created_at')
+    serializer_class = SheetOrderTransactionSerializer
+    filter_backends = [DjangoFilterBackend, SearchFilter, OrderingFilter]
+    filterset_fields = ['source', 'source_alias', 'source__alias__name', 'source__alias__normalized_name',
+                        'destination', 'destination_alias', 'destination__alias__name',
+                        'destination__alias__normalized_name', 'quantity', 'polymorphic_ctype', 'amount',
+                        'created_at', 'valid', 'invalidity_reason', 'ordered_food', ]
+    search_fields = ['$reason', '$source_alias', '$source__alias__name', '$source__alias__normalized_name',
+                     '$destination_alias', '$destination__alias__name', '$destination__alias__normalized_name',
+                     '$invalidity_reason', ]
+    ordering_fields = ['created_at', 'amount', ]

apps/sheets/apps.py

@@ -0,0 +1,10 @@
+# Copyright (C) 2018-2022 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.apps import AppConfig
+from django.utils.translation import gettext_lazy as _
+
+
+class SheetsConfig(AppConfig):
+    name = 'sheets'
+    verbose_name = _('note sheets')

apps/sheets/forms.py

@@ -0,0 +1,67 @@
+# Copyright (C) 2018-2022 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+from crispy_forms.helper import FormHelper
+from django import forms
+
+from member.models import Club
+from note_kfet.inputs import AmountInput, Autocomplete, DateTimePickerInput
+
+from .models import Food, FoodOption, Meal, Sheet
+
+
+class SheetForm(forms.ModelForm):
+    class Meta:
+        model = Sheet
+        fields = '__all__'
+        widgets = {
+            'date': DateTimePickerInput(),
+        }
+
+
+class FoodForm(forms.ModelForm):
+    class Meta:
+        model = Food
+        exclude = ('sheet', )
+        widgets = {
+            'price': AmountInput(),
+            'club': Autocomplete(
+                model=Club,
+                attrs={"api_url": "/api/members/club/"},
+            ),
+        }
+
+
+class FoodOptionForm(forms.ModelForm):
+    class Meta:
+        model = FoodOption
+        fields = '__all__'
+        widgets = {
+            'extra_cost': AmountInput(),
+        }
+
+
+FoodOptionsFormSet = forms.inlineformset_factory(
+    Food,
+    FoodOption,
+    form=FoodOptionForm,
+    extra=0,
+)
+
+
+class FoodOptionFormSetHelper(FormHelper):
+    def __init__(self, form=None):
+        super().__init__(form)
+        self.form_tag = False
+        self.form_method = 'POST'
+        self.form_class = 'form-inline'
+        self.template = 'bootstrap4/table_inline_formset.html'
+
+
+class MealForm(forms.ModelForm):
+    class Meta:
+        model = Meal
+        exclude = ('sheet', )
+        widgets = {
+            'content': forms.CheckboxSelectMultiple(),
+            'price': AmountInput(),
+        }

apps/sheets/migrations/0001_initial.py

@@ -0,0 +1,157 @@
+# Generated by Django 2.2.27 on 2022-08-18 11:01
+
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('member', '0009_auto_20220818_1301'),
+        ('note', '0006_trust'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Food',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='food')),
+                ('price', models.IntegerField(verbose_name='price')),
+                ('available', models.BooleanField(default=True, help_text="If set to false, this option won't be offered (in case of out of stock)", verbose_name='available')),
+                ('club', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='member.Club', verbose_name='destination club')),
+            ],
+            options={
+                'verbose_name': 'food',
+                'verbose_name_plural': 'food',
+            },
+        ),
+        migrations.CreateModel(
+            name='FoodOption',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('extra_cost', models.IntegerField(default=0, verbose_name='extra cost')),
+                ('available', models.BooleanField(default=True, help_text="If set to false, this option won't be offered (in case of out of stock)", verbose_name='available')),
+                ('food', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='sheets.Food', verbose_name='food')),
+            ],
+            options={
+                'verbose_name': 'food option',
+                'verbose_name_plural': 'food options',
+            },
+        ),
+        migrations.CreateModel(
+            name='Meal',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('price', models.IntegerField(verbose_name='price')),
+                ('available', models.BooleanField(default=True, help_text="If set to false, this option won't be offered (in case of out of stock)", verbose_name='available')),
+                ('content', models.ManyToManyField(to='sheets.Food', verbose_name='content')),
+            ],
+            options={
+                'verbose_name': 'meal',
+                'verbose_name_plural': 'meals',
+            },
+        ),
+        migrations.CreateModel(
+            name='Order',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('date', models.DateTimeField(auto_now_add=True, verbose_name='date')),
+                ('gift', models.IntegerField(verbose_name='gift')),
+                ('note', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='note.Note', verbose_name='note')),
+            ],
+            options={
+                'verbose_name': 'order',
+                'verbose_name_plural': 'orders',
+            },
+        ),
+        migrations.CreateModel(
+            name='OrderedFood',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('remark', models.TextField(blank=True, default='', verbose_name='remark')),
+                ('priority', models.CharField(blank=True, default='', max_length=64, verbose_name='priority request')),
+                ('number', models.IntegerField(help_text='How many times the user ordered this.', verbose_name='number')),
+                ('status', models.CharField(choices=[('QUEUED', 'queued'), ('READY', 'ready'), ('SERVED', 'served'), ('CANCELED', 'canceled')], max_length=8, verbose_name='status')),
+                ('served_date', models.DateTimeField(default=None, null=True, verbose_name='served date')),
+                ('food', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='sheets.Food', verbose_name='food')),
+            ],
+            options={
+                'verbose_name': 'ordered food',
+                'verbose_name_plural': 'ordered food',
+            },
+        ),
+        migrations.CreateModel(
+            name='Sheet',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('date', models.DateTimeField(default=django.utils.timezone.now, verbose_name='start date')),
+                ('description', models.TextField(verbose_name='description')),
+                ('visible', models.BooleanField(default=False, help_text='the note sheet will be private until this field is checked.', verbose_name='visible')),
+            ],
+            options={
+                'verbose_name': 'note sheet',
+                'verbose_name_plural': 'note sheets',
+            },
+        ),
+        migrations.CreateModel(
+            name='SheetOrderTransaction',
+            fields=[
+                ('transaction_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='note.Transaction')),
+                ('ordered_food', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='sheets.OrderedFood', verbose_name='ordered food')),
+            ],
+            options={
+                'verbose_name': 'sheet order transaction',
+                'verbose_name_plural': 'sheet order transactions',
+            },
+            bases=('note.transaction',),
+        ),
+        migrations.CreateModel(
+            name='OrderedMeal',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('meal', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='sheets.Meal', verbose_name='meal')),
+                ('order', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='sheets.Order', verbose_name='order')),
+            ],
+            options={
+                'verbose_name': 'ordered meal',
+                'verbose_name_plural': 'ordered meals',
+            },
+        ),
+        migrations.AddField(
+            model_name='orderedfood',
+            name='meal',
+            field=models.ForeignKey(default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, to='sheets.OrderedMeal', verbose_name='ordered meal'),
+        ),
+        migrations.AddField(
+            model_name='orderedfood',
+            name='options',
+            field=models.ManyToManyField(blank=True, to='sheets.FoodOption', verbose_name='options'),
+        ),
+        migrations.AddField(
+            model_name='orderedfood',
+            name='order',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='sheets.Order', verbose_name='order'),
+        ),
+        migrations.AddField(
+            model_name='order',
+            name='sheet',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='sheets.Sheet', verbose_name='note sheet'),
+        ),
+        migrations.AddField(
+            model_name='meal',
+            name='sheet',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='sheets.Sheet', verbose_name='note sheet'),
+        ),
+        migrations.AddField(
+            model_name='food',
+            name='sheet',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='sheets.Sheet', verbose_name='note sheet'),
+        ),
+    ]

apps/sheets/migrations/0002_auto_20220818_1713.py

@@ -0,0 +1,34 @@
+# Generated by Django 2.2.27 on 2022-08-18 15:13
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sheets', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='order',
+            name='gift',
+        ),
+        migrations.AddField(
+            model_name='orderedfood',
+            name='gift',
+            field=models.IntegerField(default=0, verbose_name='gift'),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='orderedmeal',
+            name='gift',
+            field=models.IntegerField(default=0, verbose_name='gift'),
+            preserve_default=False,
+        ),
+        migrations.AlterField(
+            model_name='orderedfood',
+            name='status',
+            field=models.CharField(choices=[('QUEUED', 'queued'), ('READY', 'ready'), ('SERVED', 'served'), ('CANCELED', 'canceled')], default='QUEUED', max_length=8, verbose_name='status'),
+        ),
+    ]

apps/sheets/models.py

@@ -0,0 +1,289 @@
+# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.db import models
+from django.urls import reverse_lazy
+from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
+
+from member.models import Club
+from note.models import Note, Transaction
+
+
+class Sheet(models.Model):
+    name = models.CharField(
+        max_length=255,
+        verbose_name=_("name"),
+    )
+
+    date = models.DateTimeField(
+        verbose_name=_("start date"),
+        default=timezone.now,
+    )
+
+    description = models.TextField(
+        verbose_name=_("description"),
+    )
+
+    visible = models.BooleanField(
+        default=False,
+        verbose_name=_("visible"),
+        help_text=_("the note sheet will be private until this field is checked."),
+    )
+
+    def get_absolute_url(self):
+        return reverse_lazy('sheets:sheet_detail', args=(self.pk,))
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = _("note sheet")
+        verbose_name_plural = _("note sheets")
+
+
+class Food(models.Model):
+    name = models.CharField(
+        max_length=255,
+        verbose_name=_("food"),
+    )
+
+    sheet = models.ForeignKey(
+        Sheet,
+        on_delete=models.CASCADE,
+        verbose_name=_("note sheet"),
+    )
+
+    price = models.IntegerField(
+        verbose_name=_("price"),
+    )
+
+    club = models.ForeignKey(
+        Club,
+        on_delete=models.PROTECT,
+        verbose_name=_("destination club"),
+    )
+
+    available = models.BooleanField(
+        default=True,
+        verbose_name=_("available"),
+        help_text=_("If set to false, this option won't be offered (in case of out of stock)"),
+    )
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = _("food")
+        verbose_name_plural = _("food")
+
+
+class FoodOption(models.Model):
+    name = models.CharField(
+        max_length=255,
+        verbose_name=_("name"),
+    )
+
+    food = models.ForeignKey(
+        Food,
+        on_delete=models.CASCADE,
+        verbose_name=_("food"),
+    )
+
+    extra_cost = models.IntegerField(
+        default=0,
+        verbose_name=_("extra cost"),
+    )
+
+    available = models.BooleanField(
+        default=True,
+        verbose_name=_("available"),
+        help_text=_("If set to false, this option won't be offered (in case of out of stock)"),
+    )
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = _("food option")
+        verbose_name_plural = _("food options")
+
+
+class Meal(models.Model):
+    sheet = models.ForeignKey(
+        Sheet,
+        on_delete=models.CASCADE,
+        verbose_name=_("note sheet"),
+    )
+
+    name = models.CharField(
+        max_length=255,
+        verbose_name=_("name"),
+    )
+
+    content = models.ManyToManyField(
+        Food,
+        verbose_name=_("content"),
+    )
+
+    price = models.IntegerField(
+        verbose_name=_("price"),
+    )
+
+    available = models.BooleanField(
+        default=True,
+        verbose_name=_("available"),
+        help_text=_("If set to false, this option won't be offered (in case of out of stock)"),
+    )
+
+    def __str__(self):
+        return _("meal").capitalize() + " " + self.name
+
+    class Meta:
+        verbose_name = _("meal")
+        verbose_name_plural = _("meals")
+
+
+class Order(models.Model):
+    sheet = models.ForeignKey(
+        Sheet,
+        on_delete=models.PROTECT,
+        verbose_name=_("note sheet"),
+    )
+
+    note = models.ForeignKey(
+        Note,
+        on_delete=models.PROTECT,
+        verbose_name=_("note"),
+    )
+
+    date = models.DateTimeField(
+        verbose_name=_("date"),
+        auto_now_add=True,
+    )
+
+    class Meta:
+        verbose_name = _("order")
+        verbose_name_plural = _("orders")
+
+
+class OrderedMeal(models.Model):
+    order = models.ForeignKey(
+        Order,
+        on_delete=models.PROTECT,
+        verbose_name=_("order"),
+    )
+
+    meal = models.ForeignKey(
+        Meal,
+        on_delete=models.PROTECT,
+        verbose_name=_("meal"),
+    )
+
+    gift = models.IntegerField(
+        verbose_name=_("gift"),
+    )
+
+    class Meta:
+        verbose_name = _("ordered meal")
+        verbose_name_plural = _("ordered meals")
+
+
+class OrderedFood(models.Model):
+    order = models.ForeignKey(
+        Order,
+        on_delete=models.PROTECT,
+        verbose_name=_("order"),
+    )
+
+    meal = models.ForeignKey(
+        OrderedMeal,
+        on_delete=models.SET_NULL,
+        null=True,
+        default=None,
+        verbose_name=_("ordered meal"),
+    )
+
+    food = models.ForeignKey(
+        Food,
+        on_delete=models.PROTECT,
+        verbose_name=_("food"),
+    )
+
+    options = models.ManyToManyField(
+        FoodOption,
+        blank=True,
+        verbose_name=_("options"),
+    )
+
+    remark = models.TextField(
+        blank=True,
+        default="",
+        verbose_name=_("remark"),
+    )
+
+    priority = models.CharField(
+        max_length=64,
+        blank=True,
+        default="",
+        verbose_name=_("priority request"),
+    )
+
+    gift = models.IntegerField(
+        verbose_name=_("gift"),
+    )
+
+    number = models.IntegerField(
+        verbose_name=_("number"),
+        help_text=_("How many times the user ordered this."),
+    )
+
+    status = models.CharField(
+        max_length=8,
+        choices=[
+            ('QUEUED', _("queued")),
+            ('READY', _("ready")),
+            ('SERVED', _("served")),
+            ('CANCELED', _("canceled")),
+        ],
+        default='QUEUED',
+        verbose_name=_("status"),
+    )
+
+    served_date = models.DateTimeField(
+        null=True,
+        default=None,
+        verbose_name=_("served date")
+    )
+
+    class Meta:
+        verbose_name = _("ordered food")
+        verbose_name_plural = _("ordered food")
+
+
+class SheetOrderTransaction(Transaction):
+    ordered_food = models.ForeignKey(
+        OrderedFood,
+        on_delete=models.PROTECT,
+        verbose_name=_("ordered food"),
+    )
+
+    @property
+    def type(self):
+        return _("note sheet")
+
+    @property
+    def get_price(self):
+        if self.ordered_food.meal:
+            return self.ordered_food.meal.meal.price + self.ordered_food.meal.gift + sum(
+                sum(opt.extra_cost for opt in ordered_food.options.all())
+                for ordered_food in self.ordered_food.meal.orderedfood_set.exclude(status='CANCELED').all())
+        elif self.ordered_food.status == 'CANCELED':
+            return 0
+        else:
+            return self.ordered_food.food.price + self.ordered_food.gift \
+                   + sum(opt.extra_cost for opt in self.ordered_food.options.all())
+
+    class Meta:
+        verbose_name = _("sheet order transaction")
+        verbose_name_plural = _("sheet order transactions")

apps/sheets/tables.py

@@ -0,0 +1,22 @@
+# Copyright (C) 2018-2022 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import django_tables2 as tables
+from django.urls import reverse_lazy
+
+from sheets.models import Sheet
+
+
+class SheetTable(tables.Table):
+    class Meta:
+        attrs = {
+            'class': 'table table-condensed table-striped table-hover'
+        }
+        model = Sheet
+        template_name = 'django_tables2/bootstrap4.html'
+        fields = ('name', 'date', )
+        row_attrs = {
+            'class': 'table-row',
+            'id': lambda record: "row-" + str(record.pk),
+            'data-href': lambda record: reverse_lazy('sheets:sheet_detail', args=(record.pk,))
+        }

apps/sheets/templates/sheets/food_form.html

@@ -0,0 +1,86 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load crispy_forms_tags %}
+{% load i18n %}
+
+{% block content %}
+<div class="card bg-light mb-3">
+    <h3 class="card-header text-center">
+        {{ title }}
+    </h3>
+    <div class="card-body">
+        <form method="post">
+            {% csrf_token %}
+            {{ form|crispy }}
+
+            {# The next part concerns the option formset #}
+            {# Generate some hidden fields that manage the number of options, and make easier the parsing #}
+            {{ formset.management_form }}
+            <table class="table table-condensed table-striped">
+                {# Fill initial data #}
+                {% for form in formset %}
+                {% if forloop.first %}
+                <thead>
+                    <tr>
+                        <th>{{ form.name.label }}<span class="asteriskField">*</span></th>
+                        <th>{{ form.extra_cost.label }}<span class="asteriskField">*</span></th>
+                        <th>{{ form.available.label }}<span class="asteriskField">*</span></th>
+                    </tr>
+                </thead>
+                <tbody id="form_body">
+                    {% endif %}
+                    <tr class="row-formset">
+                        <td>{{ form.name }}</td>
+                        <td>{{ form.extra_cost }}</td>
+                        <td>{{ form.available }}</td>
+                        {# These fields are hidden but handled by the formset to link the id and the invoice id #}
+                        {{ form.food }}
+                        {{ form.id }}
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+
+            {# Display buttons to add and remove options #}
+            <div class="card-body">
+            <button type="button" id="add_more" class="btn btn-success">{% trans "Add option" %}</button>
+            </div>
+
+            <button class="btn btn-primary" type="submit">{% trans "Submit" %}</button>
+        </form>
+    </div>
+</div>
+
+{# Hidden div that store an empty product form, to be copied into new forms #}
+<div id="empty_form" style="display: none;">
+    <table class='no_error'>
+        <tbody id="for_real">
+            <tr class="row-formset">
+                <td>{{ formset.empty_form.name }}</td>
+                <td>{{ formset.empty_form.extra_cost }} </td>
+                <td>{{ formset.empty_form.available }}</td>
+                {{ formset.empty_form.food }}
+                {{ formset.empty_form.id }}
+            </tr>
+        </tbody>
+    </table>
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script>
+    /* script that handles add and remove lines */
+    IDS = {};
+
+    $("#id_foodoption_set-TOTAL_FORMS").val($(".row-formset").length - 1);
+
+    $('#add_more').click(function () {
+        let form_idx = $('#id_foodoption_set-TOTAL_FORMS').val();
+        $('#form_body').append($('#for_real').html().replace(/__prefix__/g, form_idx));
+        $('#id_foodoption_set-TOTAL_FORMS').val(parseInt(form_idx) + 1);
+        $('#id_foodoption_set-' + parseInt(form_idx) + '-id').val(IDS[parseInt(form_idx)]);
+    });
+</script>
+{% endblock %}

apps/sheets/templates/sheets/meal_form.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load crispy_forms_tags %}
+{% load i18n %}
+
+{% block content %}
+<div class="card bg-light mb-3">
+    <h3 class="card-header text-center">
+        {{ title }}
+    </h3>
+    <div class="card-body">
+        <form method="post">
+            {% csrf_token %}
+            {{ form|crispy }}
+            <button class="btn btn-primary" type="submit">{% trans "Submit" %}</button>
+        </form>
+    </div>
+</div>
+{% endblock %}

apps/sheets/templates/sheets/sheet_detail.html

@@ -0,0 +1,87 @@
+{% extends "base.html" %}
+
+{% load i18n %}
+{% load pretty_money %}
+
+{% block content %}
+<div class="card">
+<div class="card-header text-center">
+    <h1>{{ sheet.name }}</h1>
+</div>
+<div class="card-body">
+    <div class="alert alert-secondary">
+        <div class="row">
+            <div class="col-sm-11">
+                {{ sheet.description }}
+            </div>
+            {% if can_change_sheet %}
+                <div class="col-sm-1">
+                    <a class="badge badge-primary" href="{% url 'sheets:sheet_update' pk=sheet.pk %}">
+                        <i class="fa fa-edit"></i>
+                        {% trans "Edit" %}
+                    </a>
+                </div>
+            {% endif %}
+        </div>
+    </div>
+
+    <h3>{% trans "menu"|capfirst %} :</h3>
+    <ul>
+        {% for meal in sheet.meal_set.all %}
+            <li{% if not meal.available %} class="text-danger" style="text-decoration: line-through !important;" title="{% trans "This product is unavailable." %}"{% endif %}>
+                {{ meal }} ({{ meal.price|pretty_money }})
+                {% if can_change_sheet %}
+                    <a href="{% url 'sheets:meal_update' pk=meal.pk %}" class="badge badge-primary">
+                        <i class="fa fa-edit"></i>
+                        {% trans "Edit" %}
+                    </a>
+                {% endif %}
+            </li>
+        {% endfor %}
+        <hr>
+        {% for food in sheet.food_set.all %}
+            <li{% if not food.available %} class="text-danger" style="text-decoration: line-through !important;" title="{% trans "This product is unavailable." %}"{% endif %}>
+                {{ food }} ({{ food.price|pretty_money }})
+                <a href="{% url 'sheets:waiting_list' pk=food.pk %}" class="badge badge-primary">
+                    <i class="fa fa-list"></i>
+                    {% trans "Waiting list" %}
+                </a>
+                {% if can_change_sheet %}
+                    <a href="{% url 'sheets:food_update' pk=food.pk %}" class="badge badge-primary">
+                        <i class="fa fa-edit"></i>
+                        {% trans "Edit" %}
+                    </a>
+                {% endif %}
+                {% if food.foodoption_set.all %}
+                    <ul>
+                        {% for option in food.foodoption_set.all %}
+                            <li{% if not option.available %} class="text-danger" style="text-decoration: line-through !important;" title="{% trans "This product is unavailable." %}"{% endif %}>
+                                {{ option }}{% if option.extra_cost %} ({{ option.extra_cost|pretty_money }}){% endif %}
+                            </li>
+                        {% endfor %}
+                    </ul>
+                {% endif %}
+            </li>
+        {% empty %}
+            <div class="alert alert-warning">
+                {% trans "The menu is empty for now." %}
+            </div>
+        {% endfor %}
+    </ul>
+
+    <div class="text-center">
+        {% if can_add_food %}
+            <a href="{% url 'sheets:food_create' pk=sheet.pk %}" class="btn btn-primary">{% trans "Add new food" %}</a>
+        {% endif %}
+        {% if can_add_meal %}
+            <a href="{% url 'sheets:meal_create' pk=sheet.pk %}" class="btn btn-primary">{% trans "Add new meal" %}</a>
+        {% endif %}
+    </div>
+</div>
+<div class="card-footer text-center">
+    <a href="{% url 'sheets:sheet_order' pk=sheet.pk %}" class="btn btn-success">
+        {% trans "Order now" %}
+    </a>
+</div>
+</div>
+{% endblock %}

apps/sheets/templates/sheets/sheet_form.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load crispy_forms_tags %}
+{% load i18n %}
+
+{% block content %}
+<div class="card bg-light mb-3">
+    <h3 class="card-header text-center">
+        {{ title }}
+    </h3>
+    <div class="card-body">
+        <form method="post">
+            {% csrf_token %}
+            {{ form|crispy }}
+            <button class="btn btn-primary" type="submit">{% trans "Submit" %}</button>
+        </form>
+    </div>
+</div>
+{% endblock %}

apps/sheets/templates/sheets/sheet_list.html

@@ -0,0 +1,74 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load render_table from django_tables2 %}
+{% load i18n %}
+
+{% block content %}
+<div class="row justify-content-center mb-4">
+    <div class="col-md-10 text-center">
+        <input class="form-control mx-auto w-25" type="text" onkeyup="search_field_moved()" id="search_field"/>
+        {% if can_create_sheet %}
+            <hr>
+            <a class="btn btn-primary text-center my-4" href="{% url 'sheets:sheet_create' %}">{% trans "Create a sheet" %}</a>
+        {% endif %}
+    </div>
+</div>
+<div class="row justify-content-center">   
+    <div class="col-md-10">
+        <div class="card card-border shadow">
+            <div class="card-header text-center">
+                <h5> {% trans "Note sheet listing" %}</h5>
+            </div>
+            <div class="card-body px-0 py-0" id="sheets_table">
+                {% render_table table %}
+            </div>
+        </div>
+    </div>
+</div>
+
+{% endblock %}
+{% block extrajavascript %}
+<script type="text/javascript">
+
+function getInfo() {
+    var asked = $("#search_field").val();
+    /* on ne fait la requête que si on a au moins un caractère pour chercher */
+    var sel = $(".table-row");
+    if (asked.length >= 1) {
+        $.getJSON("/api/sheets/sheet/?format=json&search="+asked, function(buttons){
+            let selected_id = buttons.results.map((a => "#row-"+a.id));
+            if (selected_id.length)
+                $(".table-row,"+selected_id.join()).show();
+            $(".table-row").not(selected_id.join()).hide();
+            
+        });
+    }else{
+        // show everything
+        $('table tr').show();
+    }       
+}
+var timer;
+var timer_on;
+/* Fontion appelée quand le texte change (délenche le timer) */
+function search_field_moved(secondfield) {
+    if (timer_on) { // Si le timer a déjà été lancé, on réinitialise le compteur.
+        clearTimeout(timer);
+        timer = setTimeout("getInfo(" + secondfield + ")", 300);
+    }
+    else { // Sinon, on le lance et on enregistre le fait qu'il tourne.
+        timer = setTimeout("getInfo(" + secondfield + ")", 300);
+        timer_on = true;
+    }
+}
+
+// clickable row 
+$(document).ready(function($) {
+    $(".table-row").click(function() {
+        window.document.location = $(this).data("href");
+    });
+});
+
+</script>
+{% endblock %}

apps/sheets/urls.py

@@ -0,0 +1,26 @@
+# Copyright (C) 2018-2022 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.urls import path
+
+from sheets.views import FoodCreateView, FoodUpdateView, MealCreateView, MealUpdateView, OrderView, \
+    SheetCreateView, SheetDetailView, SheetListView, SheetUpdateView, WaitingListDetailView, WaitingListView
+
+app_name = 'sheets'
+
+urlpatterns = [
+    path('list/', SheetListView.as_view(), name="sheet_list"),
+    path('create/', SheetCreateView.as_view(), name="sheet_create"),
+    path('update/<int:pk>/', SheetUpdateView.as_view(), name="sheet_update"),
+    path('detail/<int:pk>/', SheetDetailView.as_view(), name="sheet_detail"),
+    path('food/create/<int:pk>/', FoodCreateView.as_view(), name="food_create"),
+    path('food/<int:pk>/update/', FoodUpdateView.as_view(), name="food_update"),
+    path('meal/create/<int:pk>/', MealCreateView.as_view(), name="meal_create"),
+    path('meal/<int:pk>/update/', MealUpdateView.as_view(), name="meal_update"),
+    path('order/<int:pk>/', OrderView.as_view(), name="sheet_order"),
+    path('waiting-list/<int:pk>/', WaitingListView.as_view(), name="waiting_list"),
+    path('waiting-list/<int:pk>/queued/', WaitingListDetailView.as_view(), name="queued_list"),
+    path('waiting-list/<int:pk>/ready/', WaitingListDetailView.as_view(), name="ready_list"),
+    path('waiting-list/<int:pk>/served/', WaitingListDetailView.as_view(), name="served_list"),
+    path('waiting-list/<int:pk>/canceled/', WaitingListDetailView.as_view(), name="canceled_list"),
+]

apps/sheets/views.py

@@ -0,0 +1,444 @@
+# Copyright (C) 2018-2022 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+from datetime import timedelta
+
+from crispy_forms.bootstrap import Accordion, AccordionGroup, FormActions
+from crispy_forms.helper import FormHelper
+from crispy_forms.layout import Fieldset, Submit, Row, Field
+from django import forms
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.db import transaction
+from django.forms import Form
+from django.urls import reverse_lazy
+from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
+from django.views.generic import DetailView, UpdateView, FormView
+from django_tables2 import SingleTableView
+
+from note.models import Alias, Note
+from note.templatetags.pretty_money import pretty_money
+from note_kfet.inputs import AmountInput, Autocomplete
+from permission.backends import PermissionBackend
+from permission.views import ProtectQuerysetMixin, ProtectedCreateView
+
+from .forms import FoodForm, MealForm, SheetForm, FoodOptionsFormSet, FoodOptionFormSetHelper
+from .models import Sheet, Food, Meal, Order, OrderedMeal, OrderedFood, SheetOrderTransaction
+from .tables import SheetTable
+
+
+class SheetListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
+    model = Sheet
+    table_class = SheetTable
+    ordering = '-date'
+    extra_context = {"title": _("Search note sheet")}
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["can_create_sheet"] = PermissionBackend.check_perm(self.request, "sheets.add_sheet", Sheet(
+            name="Test",
+            date=timezone.now(),
+            description="Test sheet",
+        ))
+        return context
+
+
+class SheetCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+    model = Sheet
+    form_class = SheetForm
+    extra_context = {"title": _("Create note sheet")}
+
+    def get_sample_object(self):
+        return Sheet(
+            name="Test",
+            date=timezone.now(),
+            description="Test",
+        )
+
+
+class SheetUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
+    model = Sheet
+    form_class = SheetForm
+    extra_context = {"title": _("Update note sheet")}
+
+
+class SheetDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
+    model = Sheet
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data()
+
+        context['can_change_sheet'] = PermissionBackend.check_perm(self.request, 'sheets.change_sheet', self.object)
+        context['can_add_meal'] = PermissionBackend.check_perm(self.request,
+                                                               'sheets.add_meal',
+                                                               Meal(sheet=self.object, name="Test", price=500))
+        context['can_add_food'] = PermissionBackend.check_perm(self.request,
+                                                               'sheets.add_food',
+                                                               Food(sheet=self.object, name="Test", price=500))
+
+        return context
+
+
+class FoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+    model = Food
+    form_class = FoodForm
+    extra_context = {"title": _("Create new food")}
+
+    def get_sample_object(self):
+        return Food(
+            sheet_id=self.kwargs['pk'],
+            name="Test",
+            price=500,
+        )
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+
+        form = context['form']
+        form.helper = FormHelper()
+        # Remove form tag on the generation of the form in the template (already present on the template)
+        form.helper.form_tag = False
+        # The formset handles the set of the products
+        form_set = FoodOptionsFormSet(instance=form.instance)
+        context['formset'] = form_set
+        context['helper'] = FoodOptionFormSetHelper()
+
+        return context
+
+    def form_valid(self, form):
+        form.instance.sheet_id = self.kwargs['pk']
+
+        # For each product, we save it
+        formset = FoodOptionsFormSet(self.request.POST, instance=form.instance)
+        if formset.is_valid():
+            for f in formset:
+                # We don't save the product if the designation is not entered, ie. if the line is empty
+                if f.is_valid() and f.instance.name:
+                    f.save()
+                    f.instance.save()
+                else:
+                    f.instance = None
+
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy('sheets:sheet_detail', args=(self.kwargs['pk'],))
+
+
+class FoodUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
+    model = Food
+    form_class = FoodForm
+    extra_context = {"title": _("Update food")}
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+
+        form = context['form']
+        form.helper = FormHelper()
+        # Remove form tag on the generation of the form in the template (already present on the template)
+        form.helper.form_tag = False
+        # The formset handles the set of the products
+        form_set = FoodOptionsFormSet(instance=form.instance)
+        context['formset'] = form_set
+        context['helper'] = FoodOptionFormSetHelper()
+
+        return context
+
+    def form_valid(self, form):
+        # For each product, we save it
+        formset = FoodOptionsFormSet(self.request.POST, instance=form.instance)
+        if formset.is_valid():
+            for f in formset:
+                # We don't save the product if the designation is not entered, ie. if the line is empty
+                if f.is_valid() and f.instance.name:
+                    f.save()
+                    f.instance.save()
+                else:
+                    f.instance = None
+
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy('sheets:sheet_detail', args=(self.object.sheet_id,))
+
+
+class MealCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+    model = Meal
+    form_class = MealForm
+    extra_context = {"title": _("Create new meal")}
+
+    def get_sample_object(self):
+        return Meal(
+            sheet_id=self.kwargs['pk'],
+            name="Test",
+            price=500,
+        )
+
+    def get_form(self, form_class=None):
+        form = super().get_form(form_class)
+        form.fields['content'].queryset = form.fields['content'].queryset.filter(sheet_id=self.kwargs['pk'])
+        return form
+
+    def form_valid(self, form):
+        form.instance.sheet_id = self.kwargs['pk']
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy('sheets:sheet_detail', args=(self.object.sheet_id,))
+
+
+class MealUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
+    model = Meal
+    form_class = MealForm
+    extra_context = {"title": _("Update meal")}
+
+    def get_form(self, form_class=None):
+        form = super().get_form(form_class)
+        form.fields['content'].queryset = form.fields['content'].queryset.filter(sheet=self.object.sheet)
+        return form
+
+    def get_success_url(self):
+        return reverse_lazy('sheets:sheet_detail', args=(self.object.sheet_id,))
+
+
+class OrderView(LoginRequiredMixin, FormView, DetailView):
+    model = Sheet
+    template_name = 'sheets/order.html'
+    extra_context = {'title': _("Order now")}
+
+    def get_form(self, form_class=None):
+        form = Form()
+        form.helper = FormHelper()
+        layout_fields = []
+
+        self.object = self.get_object()
+
+        form.fields['note'] = forms.ModelChoiceField(
+            queryset=Note.objects.filter(PermissionBackend.filter_queryset(self.request, Note, 'note.view_note')),
+            label=_("Orderer"),
+            initial=self.request.user.note,
+            widget=Autocomplete(
+                model=Note,
+                attrs={
+                    "api_url": "/api/note/note/",
+                    'placeholder': _("Who orders")
+                },
+            ),
+        )
+        layout_fields.append(Field('note', css_class='is-valid'))
+
+        for meal in self.object.meal_set.filter(available=True).all():
+            form.fields[f'meal_{meal.id}_quantity'] = forms.IntegerField(
+                label=_("Quantity"),
+                initial=0,
+            )
+            form.fields[f'meal_{meal.id}_gift'] = forms.IntegerField(
+                label=_("gift").capitalize(),
+                initial=0,
+                widget=AmountInput(),
+                help_text=_("Be careful: this gift will be multiplied for each order."),
+            )
+            form.fields[f'meal_{meal.id}_remark'] = forms.CharField(
+                max_length=255,
+                required=False,
+                label=_("remark").capitalize(),
+                help_text=_("Allergies,…"),
+            )
+            form.fields[f'meal_{meal.id}_priority'] = forms.CharField(
+                max_length=64,
+                required=False,
+                label=_("priority request").capitalize(),
+                help_text=_("Lesson at 13h30,…"),
+            )
+
+            ag = AccordionGroup(f"{meal} ({pretty_money(meal.price)})",
+                                Row(Field(f'meal_{meal.id}_quantity', wrapper_class='col-sm-9'),
+                                    Field(f'meal_{meal.id}_gift', wrapper_class='col-sm-3')),
+                                Row(Field(f'meal_{meal.id}_remark', wrapper_class='col-sm-9'),
+                                    Field(f'meal_{meal.id}_priority', wrapper_class='col-sm-3')))
+
+            for food in meal.content.filter(available=True).all():
+                if food.foodoption_set.count():
+                    options_fieldset = Fieldset(_("Options for ") + str(food))
+                    options_row = Row(css_class='ml-0')
+                    for option in food.foodoption_set.filter(available=True).all():
+                        form.fields[f'meal_{meal.id}_food_{food.id}_option_{option.id}'] = forms.BooleanField(
+                            label=f"{option}{f' ({pretty_money(option.extra_cost)})' if option.extra_cost else ''}",
+                            required=False,
+                        )
+                        options_row.fields.append(
+                            Field(f'meal_{meal.id}_food_{food.id}_option_{option.id}', wrapper_class='col-sm-12'))
+                    options_fieldset.fields.append(options_row)
+                    ag.fields.append(options_fieldset)
+
+            layout_fields.append(ag)
+
+        for food in self.object.food_set.filter(available=True).all():
+            form.fields[f'food_{food.id}_quantity'] = forms.IntegerField(
+                label=_("quantity").capitalize(),
+                initial=0,
+            )
+            form.fields[f'food_{food.id}_gift'] = forms.IntegerField(
+                label=_("gift").capitalize(),
+                initial=0,
+                widget=AmountInput(),
+                help_text=_("Be careful: this gift will be multiplied for each order."),
+            )
+            form.fields[f'food_{food.id}_remark'] = forms.CharField(
+                max_length=255,
+                required=False,
+                label=_("remark").capitalize(),
+                help_text=_("Allergies,…"),
+            )
+            form.fields[f'food_{food.id}_priority'] = forms.CharField(
+                max_length=255,
+                required=False,
+                label=_("priority request").capitalize(),
+                help_text=_("Lesson at 13h30,…"),
+            )
+
+            ag = AccordionGroup(f"{food} ({pretty_money(food.price)})",
+                                Row(Field(f'food_{food.id}_quantity', wrapper_class='col-sm-9'),
+                                    Field(f'food_{food.id}_gift', wrapper_class='col-sm-3')),
+                                Row(Field(f'food_{food.id}_remark', wrapper_class='col-sm-9'),
+                                    Field(f'food_{food.id}_priority', wrapper_class='col-sm-3')))
+
+            if food.foodoption_set.count():
+                options_fieldset = Fieldset(_("Options"))
+                options_row = Row(css_class='ml-0')
+                for option in food.foodoption_set.all():
+                    form.fields[f'food_{food.id}_option_{option.id}'] = forms.BooleanField(
+                        label=f"{option}{f' ({pretty_money(option.extra_cost)})' if option.extra_cost else ''}",
+                        required=False,
+                    )
+                    options_row.fields.append(Field(f'food_{food.id}_option_{option.id}', wrapper_class='col-sm-12'))
+                options_fieldset.fields.append(options_row)
+                ag.fields.append(options_fieldset)
+
+            layout_fields.append(ag)
+
+        layout_fields.append(FormActions(Submit('submit', _("Order now"))))
+
+        form.helper.layout = Accordion(*layout_fields)
+
+        if self.request.method in ['PUT', 'POST']:
+            form.data = self.request.POST
+            form.files = self.request.FILES
+            form.is_bound = not form.data or not form.files
+
+        return form
+
+    def form_valid(self, form):
+        data = form.cleaned_data
+        sheet = self.get_object()
+
+        with transaction.atomic():
+            order = Order.objects.create(sheet_id=self.kwargs['pk'], note=data['note'])
+
+            total_quantity = 0
+
+            for meal in sheet.meal_set.filter(available=True).all():
+                quantity = data[f'meal_{meal.id}_quantity']
+                if not quantity:
+                    continue
+
+                total_quantity += quantity
+                gift = data[f'meal_{meal.id}_gift']
+                remark = data[f'meal_{meal.id}_remark'] or ''
+                priority = data[f'meal_{meal.id}_priority'] or ''
+                ordered_meal = OrderedMeal.objects.create(order=order, meal=meal, gift=gift)
+
+                for ignored in range(quantity):
+                    for food in meal.content.filter(available=True).all():
+                        n = OrderedFood.objects.filter(order__sheet_id=self.kwargs['pk'],
+                                                       order__note=order.note,
+                                                       order__date__gte=timezone.now() - timedelta(hours=6),
+                                                       food=food).exclude(status='CANCELED').count()
+                        of = OrderedFood.objects.create(order=order, meal=ordered_meal, food=food,
+                                                        remark=remark, priority=priority, number=n + 1, gift=0)
+
+                        for option in food.foodoption_set.filter(available=True).all():
+                            if data[f'meal_{meal.id}_food_{food.id}_option_{option.id}']:
+                                of.options.add(option)
+                        of.save()
+
+                first_food = ordered_meal.orderedfood_set.first()
+                tr = SheetOrderTransaction(source_id=order.note_id, destination=first_food.food.club.note,
+                                           source_alias=str(order.note), destination_alias=first_food.food.club.name,
+                                           quantity=quantity, ordered_food=first_food,
+                                           reason=f"{meal.name} - {sheet.name}")
+                tr.amount = tr.get_price / tr.quantity
+                tr.save()
+
+            for food in sheet.food_set.filter(available=True).all():
+                quantity = data[f'food_{food.id}_quantity']
+                if not quantity:
+                    continue
+
+                total_quantity += quantity
+                gift = data[f'food_{meal.id}_gift']
+                remark = data[f'food_{meal.id}_remark'] or ''
+                priority = data[f'food_{meal.id}_priority'] or ''
+
+                for ignored in range(quantity):
+                    n = OrderedFood.objects.filter(order__sheet_id=self.kwargs['pk'],
+                                                   order__note=order.note,
+                                                   order__date__gte=timezone.now() - timedelta(hours=6),
+                                                   food=food).exclude(state='CANCELED').count()
+                    of = OrderedFood.objects.create(order=order, food=food, gift=gift,
+                                                    remark=remark, priority=priority, number=n + 1)
+
+                    for option in food.foodoption_set.filter(available=True).all():
+                        if data[f'meal_{meal.id}_food_{food.id}_option_{option.id}']:
+                            of.options.add(option)
+                    of.options.save()
+
+                    tr = SheetOrderTransaction(source_id=order.note_id, destination_id=first_food.club.note,
+                                               source_alias=str(order.note), destination_alias=first_food.club.name,
+                                               quantity=quantity, ordered_food=of,
+                                               reason=f"{food.name} - {sheet.name}")
+                    tr.amount = tr.get_price / tr.quantity
+                    tr.save()
+
+        if total_quantity == 0:
+            form.add_error(None, _("You didn't select anything."))
+            transaction.rollback()
+            return self.form_invalid(form)
+
+        return super().form_valid(form)
+
+    def get_success_url(self):
+        return reverse_lazy('sheets:sheet_detail', args=(self.kwargs['pk'],))
+
+
+class WaitingListView(ProtectQuerysetMixin, DetailView):
+    model = Food
+    template_name = 'sheets/waiting_list.html'
+    extra_context = {'title': _("Waiting list")}
+
+    def get_context_data(self, **kwargs):
+        content = super().get_context_data(**kwargs)
+
+        content['queue'] = OrderedFood.objects.filter(food_id=self.kwargs['pk'], status='QUEUED')\
+            .order_by('-priority', 'number', 'order__date').all()
+        content['ready'] = OrderedFood.objects.filter(food_id=self.kwargs['pk'], status='READY')\
+            .order_by('served_date').all()
+
+        return content
+
+
+class WaitingListDetailView(ProtectQuerysetMixin, DetailView):
+    model = Food
+    template_name = 'sheets/waiting_list_detail.html'
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+
+        list_type = 'CANCELED' if 'canceled' in self.request.path else \
+            'SERVED' if 'served' in self.request.path else \
+            'READY' if 'ready' in self.request.path else 'QUEUED'
+        context['list_type'] = list_type
+        context['orders'] = OrderedFood.objects.filter(food_id=self.kwargs['pk'], status=list_type)\
+            .order_by('served_date', '-priority', 'number', 'order__date').all()
+        context['title'] = self.object.name + " - " + _(list_type.lower()).capitalize()
+
+        return context

note_kfet/settings/base.py

@@ -75,6 +75,7 @@ INSTALLED_APPS = [
     'permission',
     'registration',
     'scripts',
+    'sheets',
     'treasury',
     'wei',
 ]

note_kfet/static/css/custom.css

@@ -65,7 +65,7 @@ mark {
 
 /* Last BDE colors */
 .bg-primary {
-    background-color: rgb(18, 67, 4) !important;
+    background-color: rgb(102, 83, 105) !important;
 }
 
 html {
@@ -81,14 +81,14 @@ body {
 .btn-outline-primary:not(:disabled):not(.disabled).active,
 .btn-outline-primary:not(:disabled):not(.disabled):active {
     color: #fff;
-    background-color: rgb(18, 67, 46);
-    border-color: rgb(18, 67, 46);
+    background-color: rgb(102, 83, 105);
+    border-color: rgb(102, 83, 105);
 }
 
 .btn-outline-primary {
-    color: rgb(18, 67, 46);
+    color: rgb(102, 83, 105);
     background-color: rgba(248, 249, 250, 0.9);
-    border-color: rgb(18, 67, 46);
+    border-color: rgb(102, 83, 105);
 }
 
 .turbolinks-progress-bar {
@@ -97,37 +97,40 @@ body {
 
 .btn-primary:hover,
 .btn-primary:not(:disabled):not(.disabled).active,
-.btn-primary:not(:disabled):not(.disabled):active {
+.btn-primary:not(:disabled):not(.disabled):active,
+a.badge-primary:hover,
+a.badge-primary:not(:disabled):not(.disabled).active,
+a.badge-primary:not(:disabled):not(.disabled):active {
     color: #fff;
-    background-color: rgb(18, 67, 46);
-    border-color: rgb(18, 67, 46);
+    background-color: rgb(102, 83, 105);
+    border-color: rgb(102, 83, 105);
 }
 
-.btn-primary {
+.btn-primary, a.badge-primary {
     color: rgba(248, 249, 250, 0.9); 
-    background-color: rgb(28, 114, 10);
-    border-color: rgb(18, 67, 46);
+    background-color: rgb(102, 83, 105);
+    border-color: rgb(102, 83, 105);
 }
 
 .border-primary {
-    border-color: rgb(28, 114, 10) !important; 
+    border-color: rgb(115, 15, 115) !important; 
 }
 
 a {
-    color: rgb(28, 114, 10);
+    color: rgb(102, 83, 105);
 }
 
 a:hover {
-    color: rgb(122, 163, 75);
+    color: rgb(200, 30, 200);
 }
 
 .form-control:focus {
-    box-shadow: 0 0 0 0.25rem rgba(122, 163, 75, 0.25);
-    border-color: rgb(122, 163, 75);
+    box-shadow: 0 0 0 0.25rem rgba(200, 30, 200, 0.25);
+    border-color: rgb(200, 30, 200);
 }
 
 .btn-outline-primary.focus {
-  box-shadow: 0 0 0 0.25rem rgba(122, 163, 75, 0.5);
+  box-shadow: 0 0 0 0.25rem rgba(200, 30, 200, 0.5);
 }
 
 

note_kfet/static/js/autocomplete_model.js

@@ -13,21 +13,29 @@ $(document).ready(function () {
     $('#' + prefix + '_reset').removeClass('d-none')
 
     $.getJSON(api_url + (api_url.includes('?') ? '&' : '?') + 'format=json&search=^' + input + api_url_suffix, function (objects) {
-      let html = ''
+      let html = '<ul class="list-group list-group-flush" id="' + prefix + '_list">'
 
       objects.results.forEach(function (obj) {
         html += li(prefix + '_' + obj.id, obj[name_field])
       })
+      html += '</ul>'
 
-      const results_list = $('#' + prefix + '_list')
-      results_list.html(html)
+      target.tooltip({
+        html: true,
+        placement: 'bottom',
+        trigger: 'manual',
+        container: target.parent(),
+        fallbackPlacement: 'clockwise'
+      })
+
+      target.attr("data-original-title", html).tooltip("show")
 
       objects.results.forEach(function (obj) {
         $('#' + prefix + '_' + obj.id).click(function () {
           target.val(obj[name_field])
           $('#' + prefix + '_pk').val(obj.id)
 
-          results_list.html('')
+          target.tooltip("hide")
           target.removeClass('is-invalid')
           target.addClass('is-valid')
 
@@ -37,8 +45,8 @@ $(document).ready(function () {
         if (input === obj[name_field]) { $('#' + prefix + '_pk').val(obj.id) }
       })
 
-      if (results_list.children().length === 1 && e.originalEvent.keyCode >= 32) {
-        results_list.children().first().trigger('click')
+      if (objects.results.length === 1 && e.originalEvent.keyCode >= 32) {
+        $('#' + prefix + '_' + objects.results[0].id).trigger('click')
       }
     })
   })

note_kfet/templates/autocomplete_model.html

@@ -9,9 +9,9 @@ SPDX-License-Identifier: GPL-3.0-or-later
    name="{{ widget.name }}_name" autocomplete="off"
     {% for name, value in widget.attrs.items %}
         {% ifnotequal value False %}{{ name }}{% ifnotequal value True %}="{{ value|stringformat:'s' }}"{% endifnotequal %}{% endifnotequal %}
-    {% endfor %}>
+    {% endfor %}
+    aria-describedby="{{widget.attrs.id}}_tooltip">
     {% if widget.resetable %}
         <a id="{{ widget.attrs.id }}_reset" class="btn btn-light autocomplete-reset{% if not widget.value %} d-none{% endif %}">{% trans "Reset" %}</a>
     {% endif %}
-<ul class="list-group list-group-flush" id="{{ widget.attrs.id }}_list">
-</ul>
+

note_kfet/urls.py

@@ -21,6 +21,7 @@ urlpatterns = [
     path('activity/', include('activity.urls')),
     path('treasury/', include('treasury.urls')),
     path('wei/', include('wei.urls')),
+    path('sheets/', include('sheets.urls')),
 
     # Include Django Contrib and Core routers
     path('i18n/', include('django.conf.urls.i18n')),