apply review comments

.github/actions/setup_project/action.yml

@@ -12,7 +12,7 @@ runs:
   steps:
     - name: Install apt packages
       if: ${{ inputs.full == 'true' }}
-      uses: awalsh128/cache-apt-pkgs-action@v1.6.0
+      uses: awalsh128/cache-apt-pkgs-action@v1.4.3
       with:
         packages: gettext
         version: 1.0  # increment to reset cache
@@ -23,29 +23,26 @@ runs:
       with:
         redis-version: "7.x"
 
+    - name: Install uv
+      uses: astral-sh/setup-uv@v5
+      with:
+        version: "0.5.14"
+        enable-cache: true
+        cache-dependency-glob: "uv.lock"
+
     - name: "Set up Python"
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@v5
       with:
         python-version-file: ".python-version"
 
-    - name: Install uv
-      uses: astral-sh/setup-uv@v8.1.0
-      with:
-        version: "0.11.8"
-        enable-cache: false
-        cache-dependency-glob: "uv.lock"
-
     - name: Restore cached virtualenv
-      uses: actions/cache@v5
+      uses: actions/cache/restore@v4
       with:
+        key: venv-${{ runner.os }}-${{ hashFiles('.python-version') }}-${{ hashFiles('pyproject.toml') }}-${{ env.CACHE_SUFFIX }}
         path: .venv
-        key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
-        restore-keys: |
-          uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
-          uv-${{ runner.os }}
 
     - name: Install dependencies
-      run: uv sync --locked
+      run: uv sync
       shell: bash
 
     - name: Install Xapian
@@ -53,6 +50,15 @@ runs:
       run: uv run ./manage.py install_xapian
       shell: bash
 
+    # compiling xapian accounts for almost the entirety of the virtualenv setup,
+    # so we save the virtual environment only on workflows where it has been installed
+    - name: Save cached virtualenv
+      if: ${{ inputs.full == 'true' }}
+      uses: actions/cache/save@v4
+      with:
+        key: venv-${{ runner.os }}-${{ hashFiles('.python-version') }}-${{ hashFiles('pyproject.toml') }}-${{ env.CACHE_SUFFIX }}
+        path: .venv
+
     - name: Compile gettext messages
       if: ${{ inputs.full == 'true' }}
       run: uv run ./manage.py compilemessages

.github/workflows/ci.yml

@@ -18,8 +18,8 @@ jobs:
     name: Launch pre-commits checks (ruff)
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v6
+    - uses: actions/setup-python@v5
       with:
         python-version-file: ".python-version"
     - uses: pre-commit/action@v3.0.1
@@ -35,7 +35,7 @@ jobs:
         pytest-mark: [not slow]
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
       - uses: ./.github/actions/setup_project
         with:
           full: true
@@ -49,7 +49,7 @@ jobs:
           uv run coverage report
           uv run coverage html
       - name: Archive code coverage results
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v4
         with:
           name: coverage-report-${{ matrix.pytest-mark }}
           path: coverage_report

.github/workflows/deploy.yml

@@ -14,7 +14,7 @@ jobs:
   
     steps:
     - name: SSH Remote Commands
-      uses: appleboy/ssh-action@v1.2.5
+      uses: appleboy/ssh-action@v1.1.0
       with:
         # Proxy
         proxy_host : ${{secrets.PROXY_HOST}}
@@ -29,6 +29,8 @@ jobs:
         username : ${{secrets.USER}}
         key: ${{secrets.KEY}}
 
+        script_stop: true
+
         # See https://github.com/ae-utbm/sith/wiki/GitHub-Actions#deployment-action
         script: |
           cd ${{secrets.SITH_PATH}}

.github/workflows/deploy_docs.yml

@@ -9,10 +9,10 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
       - uses: ./.github/actions/setup_project
       - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
-      - uses: actions/cache@v5
+      - uses: actions/cache@v3
         with:
           key: mkdocs-material-${{ env.cache_id }}
           path: .cache

.github/workflows/taiste.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: SSH Remote Commands
-      uses: appleboy/ssh-action@v1.2.5
+      uses: appleboy/ssh-action@v1.1.0
       with:
         # Proxy
         proxy_host : ${{secrets.PROXY_HOST}}
@@ -28,6 +28,8 @@ jobs:
         username : ${{secrets.USER}}
         key: ${{secrets.KEY}}
 
+        script_stop: true
+
         # See https://github.com/ae-utbm/sith/wiki/GitHub-Actions#deployment-action
         script: |
           cd ${{secrets.SITH_PATH}}

api/admin.py

@@ -17,6 +17,15 @@ class ApiClientAdmin(admin.ModelAdmin):
         "owner__nick_name",
     )
     autocomplete_fields = ("owner", "groups", "client_permissions")
+    readonly_fields = ("hmac_key",)
+    actions = ("reset_hmac_key",)
+
+    @admin.action(permissions=["change"], description=_("Reset HMAC key"))
+    def reset_hmac_key(self, _request: HttpRequest, queryset: QuerySet[ApiClient]):
+        objs = list(queryset)
+        for obj in objs:
+            obj.reset_hmac(commit=False)
+        ApiClient.objects.bulk_update(objs, fields=["hmac_key"])
 
 
 @admin.register(ApiKey)

api/api.py

@@ -0,0 +1,16 @@
+from ninja_extra import ControllerBase, api_controller, route
+
+from api.auth import ApiKeyAuth
+from api.schemas import ApiClientSchema
+
+
+@api_controller("/client")
+class ApiClientController(ControllerBase):
+    @route.get(
+        "/me",
+        auth=[ApiKeyAuth()],
+        response=ApiClientSchema,
+        url_name="api-client-infos",
+    )
+    def get_client_info(self):
+        return self.context.request.auth

api/forms.py

@@ -0,0 +1,35 @@
+from django import forms
+from django.forms import HiddenInput
+from django.utils.translation import gettext_lazy as _
+
+
+class ThirdPartyAuthForm(forms.Form):
+    """Form to complete to authenticate on the sith from a third-party app.
+
+    For the form to be valid, the user approve the EULA (french: CGU)
+    and give its username from the third-party app.
+    """
+
+    cgu_accepted = forms.BooleanField(
+        required=True,
+        label=_("I have read and I accept the terms and conditions of use"),
+        error_messages={
+            "required": _("You must approve the terms and conditions of use.")
+        },
+    )
+    is_username_valid = forms.BooleanField(
+        required=True,
+        error_messages={"required": _("You must confirm that this is your username.")},
+    )
+    client_id = forms.IntegerField(widget=HiddenInput())
+    third_party_app = forms.CharField(widget=HiddenInput())
+    privacy_link = forms.URLField(widget=HiddenInput())
+    username = forms.CharField(widget=HiddenInput())
+    callback_url = forms.URLField(widget=HiddenInput())
+    signature = forms.CharField(widget=HiddenInput())
+
+    def __init__(self, *args, label_suffix: str = "", initial, **kwargs):
+        super().__init__(*args, label_suffix=label_suffix, initial=initial, **kwargs)
+        self.fields["is_username_valid"].label = _(
+            "I confirm that %(username)s is my username on %(app)s"
+        ) % {"username": initial.get("username"), "app": initial.get("third_party_app")}

api/migrations/0002_apiclient_hmac_key.py

@@ -0,0 +1,19 @@
+# Generated by Django 5.2.3 on 2025-10-26 10:15
+
+from django.db import migrations, models
+
+import api.models
+
+
+class Migration(migrations.Migration):
+    dependencies = [("api", "0001_initial")]
+
+    operations = [
+        migrations.AddField(
+            model_name="apiclient",
+            name="hmac_key",
+            field=models.CharField(
+                default=api.models.get_hmac_key, max_length=128, verbose_name="HMAC Key"
+            ),
+        ),
+    ]

api/models.py

@@ -1,13 +1,20 @@
+import secrets
 from typing import Iterable
 
 from django.contrib.auth.models import Permission
 from django.db import models
+from django.db.models import Q
+from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 from django.utils.translation import pgettext_lazy
 
 from core.models import Group, User
 
 
+def get_hmac_key():
+    return secrets.token_hex(64)
+
+
 class ApiClient(models.Model):
     name = models.CharField(_("name"), max_length=64)
     owner = models.ForeignKey(
@@ -26,11 +33,10 @@ class ApiClient(models.Model):
         help_text=_("Specific permissions for this api client."),
         related_name="clients",
     )
+    hmac_key = models.CharField(_("HMAC Key"), max_length=128, default=get_hmac_key)
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
-    _perm_cache: set[str] | None = None
-
     class Meta:
         verbose_name = _("api client")
         verbose_name_plural = _("api clients")
@@ -38,33 +44,38 @@ class ApiClient(models.Model):
     def __str__(self):
         return self.name
 
+    @cached_property
+    def all_permissions(self) -> set[str]:
+        permissions = (
+            Permission.objects.filter(
+                Q(group__group__in=self.groups.all()) | Q(clients=self)
+            )
+            .values_list("content_type__app_label", "codename")
+            .order_by()
+        )
+        return {f"{content_type}.{name}" for content_type, name in permissions}
+
     def has_perm(self, perm: str):
         """Return True if the client has the specified permission."""
+        return perm in self.all_permissions
 
-        if self._perm_cache is None:
+    def has_perms(self, perm_list: Iterable[str]) -> bool:
-            group_permissions = (
+        """Return True if the client has each of the specified permissions."""
-                Permission.objects.filter(group__group__in=self.groups.all())
-                .values_list("content_type__app_label", "codename")
-                .order_by()
-            )
-            client_permissions = self.client_permissions.values_list(
-                "content_type__app_label", "codename"
-            ).order_by()
-            self._perm_cache = {
-                f"{content_type}.{name}"
-                for content_type, name in (*group_permissions, *client_permissions)
-            }
-        return perm in self._perm_cache
-
-    def has_perms(self, perm_list):
-        """
-        Return True if the client has each of the specified permissions. If
-        object is passed, check if the client has all required perms for it.
-        """
         if not isinstance(perm_list, Iterable) or isinstance(perm_list, str):
             raise ValueError("perm_list must be an iterable of permissions.")
         return all(self.has_perm(perm) for perm in perm_list)
 
+    def reset_hmac(self, *, commit: bool = True) -> str:
+        """Reset and return the HMAC key for this client.
+
+        Args:
+            commit: if True (the default), persist the new hmac in db.
+        """
+        self.hmac_key = get_hmac_key()
+        if commit:
+            self.save()
+        return self.hmac_key
+
 
 class ApiKey(models.Model):
     PREFIX_LENGTH = 5

api/schemas.py

@@ -0,0 +1,23 @@
+from ninja import ModelSchema, Schema
+from pydantic import Field, HttpUrl
+
+from api.models import ApiClient
+from core.schemas import SimpleUserSchema
+
+
+class ApiClientSchema(ModelSchema):
+    class Meta:
+        model = ApiClient
+        fields = ["id", "name"]
+
+    owner: SimpleUserSchema
+    permissions: list[str] = Field(alias="all_permissions")
+
+
+class ThirdPartyAuthParamsSchema(Schema):
+    client_id: int
+    third_party_app: str
+    privacy_link: HttpUrl
+    username: str
+    callback_url: HttpUrl
+    signature: str

api/templates/api/third_party/auth.jinja

@@ -0,0 +1,32 @@
+{% extends "core/base.jinja" %}
+
+{% block content %}
+  <form method="post">
+    {% csrf_token %}
+    <h3>{% trans %}Confidentiality{% endtrans %}</h3>
+    <p>
+      {% trans trimmed app=third_party_app %}
+        By ticking this box and clicking on the send button, you
+        acknowledge and agree to provide {{ app }} with your
+        first name, last name, nickname and any other information
+        that was the third party app was explicitly authorized to fetch
+        and that it must have acknowledged to you, in a complete and accurate manner.
+      {% endtrans %}
+    </p>
+    <p class="margin-bottom">
+      {% trans trimmed app=third_party_app, privacy_link=third_party_cgu, sith_cgu_link=sith_cgu %}
+        The privacy policies of <a href="{{ privacy_link }}">{{ app }}</a>
+        and of <a href="{{ sith_cgu_link }}">the Students' Association</a>
+        applies as soon as the form is submitted.
+      {% endtrans %}
+    </p>
+    <div class="row">{{ form.cgu_accepted }} {{ form.cgu_accepted.label_tag() }}</div>
+    <br>
+    <h3 class="margin-bottom">{% trans %}Confirmation of identity{% endtrans %}</h3>
+    <div class="row margin-bottom">
+      {{ form.is_username_valid }} {{ form.is_username_valid.label_tag() }}
+    </div>
+    {% for field in form.hidden_fields() %}{{ field }}{% endfor %}
+    <input type="submit" class="btn btn-blue">
+  </form>
+{% endblock %}

api/tests/test_admin.py

@@ -0,0 +1,24 @@
+import pytest
+from django.contrib.admin import AdminSite
+from django.http import HttpRequest
+from model_bakery import baker
+from pytest_django.asserts import assertNumQueries
+
+from api.admin import ApiClientAdmin
+from api.models import ApiClient
+
+
+@pytest.mark.django_db
+def test_reset_hmac_action():
+    client_admin = ApiClientAdmin(ApiClient, AdminSite())
+    api_clients = baker.make(ApiClient, _quantity=4, _bulk_create=True)
+    old_hmac_keys = [c.hmac_key for c in api_clients]
+    with assertNumQueries(2):
+        qs = ApiClient.objects.filter(id__in=[c.id for c in api_clients[2:4]])
+        client_admin.reset_hmac_key(HttpRequest(), qs)
+    for c in api_clients:
+        c.refresh_from_db()
+    assert api_clients[0].hmac_key == old_hmac_keys[0]
+    assert api_clients[1].hmac_key == old_hmac_keys[1]
+    assert api_clients[2].hmac_key != old_hmac_keys[2]
+    assert api_clients[3].hmac_key != old_hmac_keys[3]

api/tests/test_api_client_controller.py

@@ -0,0 +1,18 @@
+import pytest
+from django.test import Client
+from django.urls import reverse
+from model_bakery import baker
+
+from api.hashers import generate_key
+from api.models import ApiClient, ApiKey
+from api.schemas import ApiClientSchema
+
+
+@pytest.mark.django_db
+def test_api_client_controller(client: Client):
+    key, hashed = generate_key()
+    api_client = baker.make(ApiClient)
+    baker.make(ApiKey, client=api_client, hashed_key=hashed)
+    res = client.get(reverse("api:api-client-infos"), headers={"X-APIKey": key})
+    assert res.status_code == 200
+    assert res.json() == ApiClientSchema.from_orm(api_client).model_dump()

api/tests/test_client.py

@@ -0,0 +1,59 @@
+import pytest
+from django.contrib.auth.models import Permission
+from django.test import TestCase
+from model_bakery import baker
+
+from api.models import ApiClient
+from core.models import Group
+
+
+class TestClientPermissions(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.api_client = baker.make(ApiClient)
+        cls.perms = baker.make(Permission, _quantity=10, _bulk_create=True)
+        cls.api_client.groups.set(
+            [
+                baker.make(Group, permissions=cls.perms[0:3]),
+                baker.make(Group, permissions=cls.perms[3:5]),
+            ]
+        )
+        cls.api_client.client_permissions.set(
+            [cls.perms[3], cls.perms[5], cls.perms[6], cls.perms[7]]
+        )
+
+    def test_all_permissions(self):
+        assert self.api_client.all_permissions == {
+            f"{p.content_type.app_label}.{p.codename}" for p in self.perms[0:8]
+        }
+
+    def test_has_perm(self):
+        assert self.api_client.has_perm(
+            f"{self.perms[1].content_type.app_label}.{self.perms[1].codename}"
+        )
+        assert not self.api_client.has_perm(
+            f"{self.perms[9].content_type.app_label}.{self.perms[9].codename}"
+        )
+
+    def test_has_perms(self):
+        assert self.api_client.has_perms(
+            [
+                f"{self.perms[1].content_type.app_label}.{self.perms[1].codename}",
+                f"{self.perms[2].content_type.app_label}.{self.perms[2].codename}",
+            ]
+        )
+        assert not self.api_client.has_perms(
+            [
+                f"{self.perms[1].content_type.app_label}.{self.perms[1].codename}",
+                f"{self.perms[9].content_type.app_label}.{self.perms[9].codename}",
+            ],
+        )
+
+
+@pytest.mark.django_db
+def test_reset_hmac_key():
+    client = baker.make(ApiClient)
+    original_key = client.hmac_key
+    client.reset_hmac(commit=True)
+    assert len(client.hmac_key) == len(original_key)
+    assert client.hmac_key != original_key

api/tests/test_third_party_auth.py

@@ -0,0 +1,134 @@
+from unittest import mock
+from unittest.mock import Mock
+
+from django.contrib.messages import Message, get_messages
+from django.db.models import Max
+from django.test import TestCase
+from django.urls import reverse
+from model_bakery import baker
+from pytest_django.asserts import assertRedirects
+
+from api.models import ApiClient, get_hmac_key
+from core.baker_recipes import subscriber_user
+from core.schemas import UserProfileSchema
+from core.utils import hmac_hexdigest
+
+
+def mocked_post(*, ok: bool):
+    class MockedResponse(Mock):
+        @property
+        def ok(self):
+            return ok
+
+    def mocked():
+        return MockedResponse()
+
+    return mocked
+
+
+class TestThirdPartyAuth(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.user = subscriber_user.make()
+        cls.api_client = baker.make(ApiClient)
+
+    def setUp(self):
+        self.query = {
+            "client_id": self.api_client.id,
+            "third_party_app": "app",
+            "privacy_link": "https://foobar.fr/",
+            "username": "bibou",
+            "callback_url": "https://callback.fr/",
+        }
+        self.query["signature"] = hmac_hexdigest(self.api_client.hmac_key, self.query)
+        self.callback_data = {
+            "user": UserProfileSchema.from_orm(self.user).model_dump()
+        }
+        self.callback_data["signature"] = hmac_hexdigest(
+            self.api_client.hmac_key, self.callback_data["user"]
+        )
+
+    def test_auth_ok(self):
+        self.client.force_login(self.user)
+        res = self.client.get(reverse("api-link:third-party-auth", query=self.query))
+        assert res.status_code == 200
+        with mock.patch("requests.post", new_callable=mocked_post(ok=True)) as mocked:
+            res = self.client.post(
+                reverse("api-link:third-party-auth"),
+                data={"cgu_accepted": True, "is_username_valid": True, **self.query},
+            )
+            mocked.assert_called_once_with(
+                self.query["callback_url"], json=self.callback_data
+            )
+        assertRedirects(
+            res,
+            reverse("api-link:third-party-auth-result", kwargs={"result": "success"}),
+        )
+
+    def test_callback_error(self):
+        """Test that the user see the failure page if the callback request failed."""
+        self.client.force_login(self.user)
+        with mock.patch("requests.post", new_callable=mocked_post(ok=False)) as mocked:
+            res = self.client.post(
+                reverse("api-link:third-party-auth"),
+                data={"cgu_accepted": True, "is_username_valid": True, **self.query},
+            )
+            mocked.assert_called_once_with(
+                self.query["callback_url"], json=self.callback_data
+            )
+        assertRedirects(
+            res,
+            reverse("api-link:third-party-auth-result", kwargs={"result": "failure"}),
+        )
+
+    def test_wrong_signature(self):
+        """Test that a 403 is raised if the signature of the query is wrong."""
+        self.client.force_login(subscriber_user.make())
+        new_key = get_hmac_key()
+        del self.query["signature"]
+        self.query["signature"] = hmac_hexdigest(new_key, self.query)
+        res = self.client.get(reverse("api-link:third-party-auth", query=self.query))
+        assert list(get_messages(res.wsgi_request)) == [
+            Message(
+                level=40,
+                message=(
+                    "La signature est incorrecte. "
+                    "Nous ne pouvons pas garantir l'authenticité de la requête."
+                ),
+            )
+        ]
+
+    def test_cgu_not_accepted(self):
+        self.client.force_login(self.user)
+        res = self.client.get(reverse("api-link:third-party-auth", query=self.query))
+        assert res.status_code == 200
+        res = self.client.post(reverse("api-link:third-party-auth"), data=self.query)
+        assert res.status_code == 200  # no redirect means invalid form
+        res = self.client.post(
+            reverse("api-link:third-party-auth"),
+            data={"cgu_accepted": False, "is_username_valid": False, **self.query},
+        )
+        assert res.status_code == 200
+
+    def test_invalid_client(self):
+        self.client.force_login(self.user)
+        self.query["client_id"] = ApiClient.objects.aggregate(res=Max("id"))["res"] + 1
+        res = self.client.get(reverse("api-link:third-party-auth", query=self.query))
+        assert list(get_messages(res.wsgi_request)) == [
+            Message(
+                level=40,
+                message="Les données fournies pour l'authentification sont incorrectes.",
+            )
+        ]
+
+    def test_missing_parameter(self):
+        self.client.force_login(self.user)
+        del self.query["username"]
+        self.query["signature"] = hmac_hexdigest(self.api_client.hmac_key, self.query)
+        res = self.client.get(reverse("api-link:third-party-auth", query=self.query))
+        assert list(get_messages(res.wsgi_request)) == [
+            Message(
+                level=40,
+                message="Les données fournies pour l'authentification sont incorrectes.",
+            )
+        ]

api/urls.py

@@ -1,6 +1,10 @@
+from django.urls import path, register_converter
 from ninja.security import SessionAuth
 from ninja_extra import NinjaExtraAPI
 
+from api.views import ThirdPartyAuthResultView, ThirdPartyAuthView
+from core.converters import ResultConverter
+
 api = NinjaExtraAPI(
     title="PICON",
     description="Portail Interactif de Communication avec les Outils Numériques",
@@ -9,3 +13,14 @@ api = NinjaExtraAPI(
     auth=[SessionAuth()],
 )
 api.auto_discover_controllers()
+
+register_converter(ResultConverter, "res")
+
+urlpatterns = [
+    path("auth/", ThirdPartyAuthView.as_view(), name="third-party-auth"),
+    path(
+        "auth/<res:result>/",
+        ThirdPartyAuthResultView.as_view(),
+        name="third-party-auth-result",
+    ),
+]

api/views.py

@@ -0,0 +1,146 @@
+import hmac
+from urllib.parse import unquote
+
+import pydantic
+import requests
+import sentry_sdk
+from django.conf import settings
+from django.contrib import messages
+from django.contrib.auth.mixins import AccessMixin, LoginRequiredMixin
+from django.shortcuts import render
+from django.urls import reverse, reverse_lazy
+from django.utils.translation import gettext as _
+from django.views.generic import FormView, TemplateView
+from ninja_extra.shortcuts import get_object_or_none
+
+from api.forms import ThirdPartyAuthForm
+from api.models import ApiClient
+from api.schemas import ThirdPartyAuthParamsSchema
+from core.models import SithFile
+from core.schemas import UserProfileSchema
+from core.utils import hmac_hexdigest
+
+
+class ThirdPartyAuthView(AccessMixin, FormView):
+    form_class = ThirdPartyAuthForm
+    template_name = "api/third_party/auth.jinja"
+    success_url = reverse_lazy("core:index")
+
+    def parse_params(self) -> ThirdPartyAuthParamsSchema | None:
+        """Parse and check the authentication parameters.
+
+        If parsing fails, messages will be created using the django message
+        infrastructure.
+
+        Returns:
+            The parses parameters, or None if the parsing failed.
+        """
+        # This is here rather than in ThirdPartyAuthForm because
+        # the given parameters and their signature are checked during both
+        # POST (for obvious reasons) and GET (in order not to make
+        # the user fill a form just to get an error he won't understand)
+        params = self.request.GET or self.request.POST
+        params = {key: unquote(val) for key, val in params.items()}
+        try:
+            params = ThirdPartyAuthParamsSchema(**params)
+        except pydantic.ValidationError:
+            messages.error(
+                self.request, _("The data provided for authentication is incorrect")
+            )
+            return None
+        client: ApiClient = get_object_or_none(ApiClient, id=params.client_id)
+        if not client:
+            messages.error(
+                self.request, _("The data provided for authentication is incorrect")
+            )
+            return None
+        if not hmac.compare_digest(
+            hmac_hexdigest(client.hmac_key, params.model_dump(exclude={"signature"})),
+            params.signature,
+        ):
+            messages.error(
+                self.request,
+                _(
+                    "The signature is incorrect. "
+                    "We cannot ensure the provenance of the request."
+                ),
+            )
+            return None
+        return params
+
+    def dispatch(self, request, *args, **kwargs):
+        if not request.user.is_authenticated:
+            return self.handle_no_permission()
+        self.params = self.parse_params()
+        if not self.params:
+            # if parameters parsing failed, shortcut the operation and display
+            # an empty page with just the error messages.
+            return render(request, "core/base.jinja")
+        return super().dispatch(request, *args, **kwargs)
+
+    def get(self, *args, **kwargs):
+        messages.warning(
+            self.request,
+            _(
+                "You are going to link your AE account and your %(app)s account. "
+                "Continue only if this page was opened from %(app)s."
+            )
+            % {"app": self.params.third_party_app},
+        )
+        return super().get(*args, **kwargs)
+
+    def get_initial(self):
+        return self.params.model_dump()
+
+    def form_valid(self, form):
+        client = ApiClient.objects.get(id=form.cleaned_data["client_id"])
+        user = UserProfileSchema.from_orm(self.request.user).model_dump()
+        data = {"user": user, "signature": hmac_hexdigest(client.hmac_key, user)}
+        try:
+            ok = requests.post(form.cleaned_data["callback_url"], json=data).ok
+        except requests.RequestException as e:
+            sentry_sdk.capture_exception(e)
+            ok = False
+        self.success_url = reverse(
+            "api-link:third-party-auth-result",
+            kwargs={"result": "success" if ok else "failure"},
+        )
+        return super().form_valid(form)
+
+    def get_context_data(self, **kwargs):
+        return super().get_context_data(**kwargs) | {
+            "third_party_app": self.params.third_party_app,
+            "third_party_cgu": self.params.privacy_link,
+            "sith_cgu": SithFile.objects.get(id=settings.SITH_CGU_FILE_ID),
+        }
+
+
+class ThirdPartyAuthResultView(LoginRequiredMixin, TemplateView):
+    """View that the user will see if its authentication on sith was successful.
+
+    This can show either a success or a failure message :
+    - success : everything is good, the user is successfully authenticated
+      and can close the page
+    - failure : the authentication has been processed on the sith side,
+      but the request to the callback url received an error.
+      In such a case, there is nothing much we can do but to advice
+      the user to contact the developers of the third-party app.
+    """
+
+    template_name = "core/base.jinja"
+    success_message = _(
+        "You have been successfully authenticated. You can now close this page."
+    )
+    error_message = _(
+        "Your authentication on the AE website was successful, "
+        "but an error happened during the interaction "
+        "with the third-party application. "
+        "Please contact the managers of the latter."
+    )
+
+    def get(self, request, *args, **kwargs):
+        if self.kwargs.get("result") == "success":
+            messages.success(request, self.success_message)
+        else:
+            messages.error(request, self.error_message)
+        return super().get(request, *args, **kwargs)

club/admin.py

@@ -13,10 +13,8 @@
 #
 #
 from django.contrib import admin
-from django.forms.models import ModelForm
-from django.http import HttpRequest
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 
 
 @admin.register(Club)
@@ -31,31 +29,6 @@ class ClubAdmin(admin.ModelAdmin):
         "page",
     )
 
-    def save_model(
-        self,
-        request: HttpRequest,
-        obj: Club,
-        form: ModelForm,
-        change: bool,  # noqa: FBT001
-    ):
-        super().save_model(request, obj, form, change)
-        if not change:
-            obj.create_default_roles()
-
-
-@admin.register(ClubRole)
-class ClubRoleAdmin(admin.ModelAdmin):
-    list_display = ("name", "club", "is_board", "is_presidency")
-    search_fields = ("name",)
-    autocomplete_fields = ("club",)
-    list_select_related = ("club",)
-    list_filter = (
-        "is_board",
-        "is_presidency",
-        ("club", admin.RelatedOnlyFieldListFilter),
-    )
-    show_facets = admin.ModelAdmin.show_facets.ALWAYS
-
 
 @admin.register(Membership)
 class MembershipAdmin(admin.ModelAdmin):

club/api.py

@@ -37,8 +37,7 @@ class ClubController(ControllerBase):
     )
     def fetch_club(self, club_id: int):
         prefetch = Prefetch(
-            "members",
+            "members", queryset=Membership.objects.ongoing().select_related("user")
-            queryset=Membership.objects.ongoing().select_related("user", "role"),
         )
         return self.get_object_or_exception(
             Club.objects.prefetch_related(prefetch), id=club_id
@@ -60,5 +59,5 @@ class UserClubController(ControllerBase):
         return (
             Membership.objects.ongoing()
             .filter(user=user)
-            .select_related("club", "user", "role")
+            .select_related("club", "user")
         )

club/forms.py

@@ -23,12 +23,13 @@
 #
 
 from django import forms
-from django.db.models import Exists, OuterRef, Q, QuerySet
+from django.conf import settings
+from django.db.models import Exists, OuterRef, Q
 from django.db.models.functions import Lower
 from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 
-from club.models import Club, ClubRole, Mailing, MailingSubscription, Membership
+from club.models import Club, Mailing, MailingSubscription, Membership
 from core.models import User
 from core.views.forms import SelectDateTime
 from core.views.widgets.ajax_select import (
@@ -214,7 +215,9 @@ class ClubOldMemberForm(forms.Form):
 
     def __init__(self, *args, user: User, club: Club, **kwargs):
         super().__init__(*args, **kwargs)
-        self.fields["members_old"].queryset = club.members.ongoing().editable_by(user)
+        self.fields["members_old"].queryset = (
+            Membership.objects.ongoing().filter(club=club).editable_by(user)
+        )
 
 
 class ClubMemberForm(forms.ModelForm):
@@ -232,14 +235,19 @@ class ClubMemberForm(forms.ModelForm):
         self.request_user = request_user
         self.request_user_membership = self.club.get_membership_for(self.request_user)
         super().__init__(*args, **kwargs)
-        self.fields["role"].queryset = self.available_roles
+        self.fields["role"].required = True
+        self.fields["role"].choices = [
+            (value, name)
+            for value, name in settings.SITH_CLUB_ROLES.items()
+            if value <= self.max_available_role
+        ]
         self.instance.club = club
 
     @property
-    def available_roles(self) -> QuerySet[ClubRole]:
+    def max_available_role(self):
-        """The roles that will be obtainable with this form."""
+        """The greatest role that will be obtainable with this form."""
         # this is unreachable, because it will be overridden by subclasses
-        return ClubRole.objects.none()  # pragma: no cover
+        return -1  # pragma: no cover
 
 
 class ClubAddMemberForm(ClubMemberForm):
@@ -250,22 +258,21 @@ class ClubAddMemberForm(ClubMemberForm):
         widgets = {"user": AutoCompleteSelectUser}
 
     @cached_property
-    def available_roles(self):
+    def max_available_role(self):
-        """The roles that will be obtainable with this form.
+        """The greatest role that will be obtainable with this form.
 
         Admins and the club president can attribute any role.
         Board members can attribute roles lower than their own.
         Other users cannot attribute roles with this form
         """
-        qs = self.club.roles.filter(is_active=True)
         if self.request_user.has_perm("club.add_membership"):
-            return qs.all()
+            return settings.SITH_CLUB_ROLES_ID["President"]
         membership = self.request_user_membership
-        if membership is None or not membership.role.is_board:
+        if membership is None or membership.role <= settings.SITH_MAXIMUM_FREE_ROLE:
-            return ClubRole.objects.none()
+            return -1
-        if membership.role.is_presidency:
+        if membership.role == settings.SITH_CLUB_ROLES_ID["President"]:
-            return qs.all()
+            return membership.role
-        return qs.above_instance(membership.role)
+        return membership.role - 1
 
     def clean_user(self):
         """Check that the user is not trying to add a user already in the club.
@@ -289,11 +296,13 @@ class JoinClubForm(ClubMemberForm):
 
     def __init__(self, *args, club: Club, request_user: User, **kwargs):
         super().__init__(*args, club=club, request_user=request_user, **kwargs)
+        # this form doesn't manage the user who will join the club,
+        # so we must set this here to avoid errors
         self.instance.user = self.request_user
 
     @cached_property
-    def available_roles(self):
+    def max_available_role(self):
-        return self.club.roles.filter(is_board=False, is_active=True)
+        return settings.SITH_MAXIMUM_FREE_ROLE
 
     def clean(self):
         """Check that the user is subscribed and isn't already in the club."""

club/migrations/0012_club_board_group_club_members_group.py

@@ -2,15 +2,12 @@
 
 import django.db.models.deletion
 import django.db.models.functions.datetime
+from django.conf import settings
 from django.db import migrations, models
 from django.db.migrations.state import StateApps
 from django.db.models import Q
 from django.utils.timezone import localdate
 
-# Before the club role rework, the maximum free role
-# was the hardcoded highest non-board role
-MAXIMUM_FREE_ROLE = 1
-
 
 def migrate_meta_groups(apps: StateApps, schema_editor):
     """Attach the existing meta groups to the clubs.
@@ -49,7 +46,10 @@ def migrate_meta_groups(apps: StateApps, schema_editor):
         ).select_related("user")
         club.members_group.users.set([m.user for m in memberships])
         club.board_group.users.set(
-            [m.user for m in memberships.filter(role__gt=MAXIMUM_FREE_ROLE)]
+            [
+                m.user
+                for m in memberships.filter(role__gt=settings.SITH_MAXIMUM_FREE_ROLE)
+            ]
         )
 
 

club/migrations/0015_clubrole_alter_membership_role.py

@@ -1,158 +0,0 @@
-# Generated by Django 5.2.3 on 2025-06-21 21:59
-
-import django.db.models.deletion
-from django.db import migrations, models
-from django.db.migrations.state import StateApps
-from django.db.models import Case, When
-
-PRESIDENCY_ROLES = [10, 9]
-MAXIMUM_FREE_ROLE = 1
-SITH_CLUB_ROLES = {
-    10: "Président⸱e",
-    9: "Vice-Président⸱e",
-    7: "Trésorier⸱e",
-    5: "Responsable communication",
-    4: "Secrétaire",
-    3: "Responsable info",
-    2: "Membre du bureau",
-    1: "Membre actif⸱ve",
-    0: "Curieux⸱euse",
-}
-
-
-def migrate_roles(apps: StateApps, schema_editor):
-    ClubRole = apps.get_model("club", "ClubRole")
-    Membership = apps.get_model("club", "Membership")
-
-    updates = []
-    for club_id, role in Membership.objects.values_list("club", "role").distinct():
-        new_role = ClubRole.objects.create(
-            name=SITH_CLUB_ROLES[role],
-            is_board=role > MAXIMUM_FREE_ROLE,
-            is_presidency=role in PRESIDENCY_ROLES,
-            club_id=club_id,
-            order=max(SITH_CLUB_ROLES) - role,
-        )
-        updates.append(When(role=role, then=new_role.id))
-    # all updates must happen at the same time
-    # otherwise, the 10 first created ClubRole would be
-    # re-modified after their initial creation, and it would
-    # result in an incoherent state.
-    # To avoid that, all updates are wrapped in a single giant Case(When) statement
-    # cf. https://docs.djangoproject.com/fr/stable/ref/models/conditional-expressions/#conditional-update
-    Membership.objects.update(role=Case(*updates))
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ("club", "0014_alter_club_options_rename_unix_name_club_slug_name_and_more"),
-        ("core", "0047_alter_notification_date_alter_notification_type"),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name="club",
-            name="page",
-            field=models.OneToOneField(
-                blank=True,
-                on_delete=django.db.models.deletion.PROTECT,
-                related_name="club",
-                to="core.page",
-            ),
-        ),
-        migrations.CreateModel(
-            name="ClubRole",
-            fields=[
-                (
-                    "id",
-                    models.AutoField(
-                        auto_created=True,
-                        primary_key=True,
-                        serialize=False,
-                        verbose_name="ID",
-                    ),
-                ),
-                (
-                    "order",
-                    models.PositiveIntegerField(
-                        db_index=True, editable=False, verbose_name="order"
-                    ),
-                ),
-                (
-                    "club",
-                    models.ForeignKey(
-                        help_text="The club with which this role is associated",
-                        on_delete=django.db.models.deletion.CASCADE,
-                        related_name="roles",
-                        to="club.club",
-                        verbose_name="club",
-                    ),
-                ),
-                ("name", models.CharField(max_length=50, verbose_name="name")),
-                (
-                    "description",
-                    models.TextField(
-                        default="", blank=True, verbose_name="description"
-                    ),
-                ),
-                (
-                    "is_board",
-                    models.BooleanField(default=False, verbose_name="Board role"),
-                ),
-                (
-                    "is_presidency",
-                    models.BooleanField(default=False, verbose_name="Presidency role"),
-                ),
-                (
-                    "is_active",
-                    models.BooleanField(
-                        default=True,
-                        help_text=(
-                            "If the role is inactive, people joining the club "
-                            "won't be able to get it."
-                        ),
-                        verbose_name="is active",
-                    ),
-                ),
-            ],
-            options={
-                "ordering": ("order",),
-                "verbose_name": "club role",
-                "verbose_name_plural": "club roles",
-            },
-        ),
-        migrations.AlterField(
-            model_name="club",
-            name="board_group",
-            field=models.OneToOneField(
-                editable=False,
-                on_delete=django.db.models.deletion.PROTECT,
-                related_name="club_board",
-                to="core.group",
-            ),
-        ),
-        migrations.AlterField(
-            model_name="club",
-            name="members_group",
-            field=models.OneToOneField(
-                editable=False,
-                on_delete=django.db.models.deletion.PROTECT,
-                related_name="club",
-                to="core.group",
-            ),
-        ),
-        migrations.AddConstraint(
-            model_name="clubrole",
-            constraint=models.CheckConstraint(
-                condition=models.Q(
-                    ("is_presidency", False), ("is_board", True), _connector="OR"
-                ),
-                name="clubrole_presidency_implies_board",
-            ),
-        ),
-        migrations.RunPython(migrate_roles, migrations.RunPython.noop),
-        # because Postgres migrations run in a single transaction,
-        # we cannot change the actual values of Membership.role
-        # and apply the FOREIGN KEY constraint in the same migration.
-        # The constraint is created in the next migration
-    ]

club/migrations/0016_clubrole_alter_membership_role.py

@@ -1,25 +0,0 @@
-# Generated by Django 5.2.3 on 2025-09-27 09:57
-
-import django.db.models.deletion
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-    dependencies = [("club", "0015_clubrole_alter_membership_role")]
-
-    operations = [
-        # because Postgres migrations run in a single transaction,
-        # we cannot change the actual values of Membership.role
-        # and apply the FOREIGN KEY constraint in the same migration.
-        # The data migration was made in the previous migration.
-        migrations.AlterField(
-            model_name="membership",
-            name="role",
-            field=models.ForeignKey(
-                on_delete=django.db.models.deletion.PROTECT,
-                related_name="members",
-                to="club.clubrole",
-                verbose_name="role",
-            ),
-        ),
-    ]

club/models.py

@@ -28,15 +28,15 @@ from typing import Iterable, Self
 from django.conf import settings
 from django.core.exceptions import ObjectDoesNotExist, ValidationError
 from django.core.validators import RegexValidator, validate_email
-from django.db import ProgrammingError, models, transaction
+from django.db import models, transaction
-from django.db.models import Exists, F, OuterRef, Q
+from django.db.models import Exists, F, OuterRef, Q, Value
+from django.db.models.functions import Greatest
 from django.urls import reverse
 from django.utils import timezone
 from django.utils.functional import cached_property
 from django.utils.text import slugify
 from django.utils.timezone import localdate
 from django.utils.translation import gettext_lazy as _
-from ordered_model.models import OrderedModel
 
 from core.fields import ResizedImageField
 from core.models import Group, Notification, Page, SithFile, User
@@ -89,13 +89,13 @@ class Club(models.Model):
         on_delete=models.SET_NULL,
     )
     page = models.OneToOneField(
-        Page, related_name="club", blank=True, on_delete=models.PROTECT
+        Page, related_name="club", blank=True, on_delete=models.CASCADE
     )
     members_group = models.OneToOneField(
-        Group, related_name="club", on_delete=models.PROTECT, editable=False
+        Group, related_name="club", on_delete=models.PROTECT
     )
     board_group = models.OneToOneField(
-        Group, related_name="club_board", on_delete=models.PROTECT, editable=False
+        Group, related_name="club_board", on_delete=models.PROTECT
     )
 
     objects = ClubQuerySet.as_manager()
@@ -138,7 +138,9 @@ class Club(models.Model):
     @cached_property
     def president(self) -> Membership | None:
         """Fetch the membership of the current president of this club."""
-        return self.members.filter(end_date=None).order_by("role__order").first()
+        return self.members.filter(
+            role=settings.SITH_CLUB_ROLES_ID["President"], end_date=None
+        ).first()
 
     def check_loop(self):
         """Raise a validation error when a loop is found within the parent list."""
@@ -183,40 +185,6 @@ class Club(models.Model):
             self.page.parent = self.parent.page
         self.page.save(force_lock=True)
 
-    def create_default_roles(self):
-        """Create some roles that should exist by default for this club.
-
-        The created roles are : president, treasurer, active member and curious.
-
-        Warnings:
-            When calling this method, no club must exist yet for this club.
-        """
-        if self.roles.exists():
-            raise ProgrammingError(
-                "Default roles can be created only for clubs "
-                "that don't have associated roles yet"
-            )
-        # The names are written in French, because there is no gettext involved
-        # for strings stored in database, and the majority of users are french.
-        roles = [
-            ClubRole(name="Président⸱e", is_board=True, is_presidency=True),
-            ClubRole(name="Trésorier⸱e", is_board=True, is_presidency=False),
-            ClubRole(name="Membre actif⸱ve", is_board=False, is_presidency=False),
-            ClubRole(
-                name="Curieux⸱euse",
-                description=(
-                    "Les gens qui suivent l'activité "
-                    "du club sans forcément y participer"
-                ),
-                is_board=False,
-                is_presidency=False,
-            ),
-        ]
-        for i, role in enumerate(roles):
-            role.club = self
-            role.order = i
-        ClubRole.objects.bulk_create(roles)
-
     def delete(self, *args, **kwargs) -> tuple[int, dict[str, int]]:
         self.board_group.delete()
         self.members_group.delete()
@@ -240,9 +208,7 @@ class Club(models.Model):
 
     @cached_property
     def current_members(self) -> list[Membership]:
-        return list(
+        return list(self.members.ongoing().select_related("user").order_by("-role"))
-            self.members.ongoing().select_related("user", "role").order_by("-role")
-        )
 
     def get_membership_for(self, user: User) -> Membership | None:
         """Return the current membership of the given user."""
@@ -254,105 +220,6 @@ class Club(models.Model):
         return user.is_in_group(pk=self.board_group_id)
 
 
-class ClubRole(OrderedModel):
-    club = models.ForeignKey(
-        Club,
-        verbose_name=_("club"),
-        help_text=_("The club with which this role is associated"),
-        related_name="roles",
-        on_delete=models.CASCADE,
-    )
-    name = models.CharField(_("name"), max_length=50)
-    description = models.TextField(_("description"), blank=True, default="")
-    is_board = models.BooleanField(_("Board role"), default=False)
-    is_presidency = models.BooleanField(_("Presidency role"), default=False)
-    is_active = models.BooleanField(
-        _("is active"),
-        default=True,
-        help_text=_(
-            "If the role is inactive, people joining the club won't be able to get it."
-        ),
-    )
-
-    order_with_respect_to = "club"
-
-    class Meta(OrderedModel.Meta):
-        verbose_name = _("club role")
-        verbose_name_plural = _("club roles")
-        constraints = [
-            # presidency IMPLIES board <=> NOT presidency OR board
-            # cf. MT1 :)
-            models.CheckConstraint(
-                condition=Q(is_presidency=False) | Q(is_board=True),
-                name="clubrole_presidency_implies_board",
-            )
-        ]
-
-    def __str__(self):
-        return self.name
-
-    def get_display_name(self):
-        return f"{self.name} - {self.club.name}"
-
-    def get_absolute_url(self):
-        return reverse("club:club_roles", kwargs={"club_id": self.club_id})
-
-    def clean(self):
-        errors = []
-        if self.is_presidency and not self.is_board:
-            errors.append(
-                ValidationError(
-                    _(
-                        "Role %(name)s was declared as a presidency role "
-                        "without being a board role"
-                    )
-                    % {"name": self.name}
-                )
-            )
-        roles = list(self.club.roles.all())
-        if (
-            self.is_board
-            and self.order
-            and any(r.order < self.order and not r.is_board for r in roles)
-        ):
-            errors.append(
-                ValidationError(
-                    _("Role %(role)s cannot be placed below a member role")
-                    % {"role": self.name}
-                )
-            )
-        if (
-            self.is_presidency
-            and self.order
-            and any(r.order < self.order and not r.is_presidency for r in roles)
-        ):
-            errors.append(
-                ValidationError(
-                    _("Role %(role)s cannot be placed below a non-presidency role")
-                    % {"role": self.name}
-                )
-            )
-        if errors:
-            raise ValidationError(errors)
-        return super().clean()
-
-    def save(self, *args, **kwargs):
-        auto_order = self.order is None and self.is_board
-        if not auto_order:
-            super().save(*args, **kwargs)
-            return
-        # get the role that should be placed after the role we are dealing with.
-        # So, if this is role is presidency, get the first board role ;
-        # if it is a board role, get the first member role ;
-        # and if it is a member role, get nothing (OrderedModel.save will
-        # automatically put it in the last position anyway)
-        filters = {"is_board": self.is_presidency, "is_presidency": False}
-        next_role = self.club.roles.filter(**filters).order_by("order").first()
-        super().save(*args, **kwargs)
-        if next_role:
-            self.above(next_role)
-
-
 class MembershipQuerySet(models.QuerySet):
     def ongoing(self) -> Self:
         """Filter all memberships which are not finished yet."""
@@ -365,10 +232,9 @@ class MembershipQuerySet(models.QuerySet):
         are included, even if there are no more members.
 
         If you want to get the users who are currently in the board,
-        mind combining this with the [MembershipQuerySet.ongoing][]
+        mind combining this with the `ongoing` queryset method
-        queryset method
         """
-        return self.filter(role__is_board=True)
+        return self.filter(role__gt=settings.SITH_MAXIMUM_FREE_ROLE)
 
     def editable_by(self, user: User) -> Self:
         """Filter Memberships that this user can edit.
@@ -391,16 +257,21 @@ class MembershipQuerySet(models.QuerySet):
         """
         if user.has_perm("club.change_membership"):
             return self.all()
-        return self.ongoing().filter(
+        return self.filter(
             Q(user=user)
             | Exists(
-                Membership.objects.ongoing().filter(
+                Membership.objects.filter(
+                    Q(
+                        role__gt=Greatest(
+                            OuterRef("role"), Value(settings.SITH_MAXIMUM_FREE_ROLE)
+                        )
+                    ),
                     user=user,
+                    end_date=None,
                     club=OuterRef("club"),
-                    role__is_board=True,
-                    role__order__lt=OuterRef("role__order"),
                 )
-            )
+            ),
+            end_date=None,
         )
 
     def update(self, **kwargs) -> int:
@@ -470,11 +341,10 @@ class Membership(models.Model):
     )
     start_date = models.DateField(_("start date"), default=timezone.now)
     end_date = models.DateField(_("end date"), null=True, blank=True)
-    role = models.ForeignKey(
+    role = models.IntegerField(
-        ClubRole,
+        _("role"),
-        verbose_name=_("role"),
+        choices=sorted(settings.SITH_CLUB_ROLES.items()),
-        related_name="members",
+        default=sorted(settings.SITH_CLUB_ROLES.items())[0][0],
-        on_delete=models.PROTECT,
     )
     description = models.CharField(
         _("description"), max_length=128, null=False, blank=True
@@ -492,7 +362,7 @@ class Membership(models.Model):
     def __str__(self):
         return (
             f"{self.club.name} - {self.user.username} "
-            f"- {self.role.name} "
+            f"- {settings.SITH_CLUB_ROLES[self.role]} "
             f"- {str(_('past member')) if self.end_date is not None else ''}"
         )
 
@@ -521,11 +391,7 @@ class Membership(models.Model):
         if user.is_root or user.is_board_member:
             return True
         membership = self.club.get_membership_for(user)
-        if not membership:
+        return membership is not None and membership.role >= self.role
-            return False
-        return membership.user_id == user.id or (
-            membership.is_board and membership.role.order < self.role.order
-        )
 
     def delete(self, *args, **kwargs):
         self._remove_club_groups([self])
@@ -601,7 +467,7 @@ class Membership(models.Model):
                     group_id=membership.club.members_group_id,
                 )
             )
-            if membership.role.is_board:
+            if membership.role > settings.SITH_MAXIMUM_FREE_ROLE:
                 club_groups.append(
                     User.groups.through(
                         user_id=membership.user_id,

club/schemas.py

@@ -3,7 +3,7 @@ from typing import Annotated
 from django.db.models import Q
 from ninja import FilterLookup, FilterSchema, ModelSchema
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from core.schemas import NonEmptyStr, SimpleUserSchema
 
 
@@ -39,21 +39,14 @@ class ClubProfileSchema(ModelSchema):
         return obj.get_absolute_url()
 
 
-class ClubRoleSchema(ModelSchema):
-    class Meta:
-        model = ClubRole
-        fields = ["id", "name", "is_presidency", "is_board"]
-
-
 class ClubMemberSchema(ModelSchema):
     """A schema to represent all memberships in a club."""
 
     class Meta:
         model = Membership
-        fields = ["start_date", "end_date", "description"]
+        fields = ["start_date", "end_date", "role", "description"]
 
     user: SimpleUserSchema
-    role: ClubRoleSchema
 
 
 class ClubSchema(ModelSchema):
@@ -69,7 +62,6 @@ class UserMembershipSchema(ModelSchema):
 
     class Meta:
         model = Membership
-        fields = ["id", "start_date", "description"]
+        fields = ["id", "start_date", "role", "description"]
 
     club: SimpleClubSchema
-    role: ClubRoleSchema

club/templates/club/club_detail.jinja

@@ -26,9 +26,10 @@
     {% if club.logo %}
       <div class="club_logo"><img src="{{ club.logo.url }}" alt="{{ club.name }}"></div>
     {% endif %}
-    <h3>{{ club.name }}</h3>
     {% if page_revision %}
       {{ page_revision|markdown }}
+    {% else %}
+      <h3>{{ club.name }}</h3>
     {% endif %}
   </div>
 {% endblock %}

club/templates/club/club_members.jinja

@@ -41,7 +41,7 @@
           {% for m in members %}
             <tr>
               <td>{{ user_profile_link(m.user) }}</td>
-              <td>{{ m.role.name }}</td>
+              <td>{{ settings.SITH_CLUB_ROLES[m.role] }}</td>
               <td>{{ m.description }}</td>
               <td>{{ m.start_date }}</td>
               {%- if can_end_membership -%}

club/templates/club/club_old_members.jinja

@@ -17,7 +17,7 @@
       {% for member in old_members %}
         <tr>
           <td>{{ user_profile_link(member.user) }}</td>
-          <td>{{ member.role.name }}</td>
+          <td>{{ settings.SITH_CLUB_ROLES[member.role] }}</td>
           <td>{{ member.description }}</td>
           <td>{{ member.start_date }}</td>
           <td>{{ member.end_date }}</td>

club/tests/base.py

@@ -8,7 +8,7 @@ from django.utils.timezone import now
 from model_bakery import baker
 from model_bakery.recipe import Recipe
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from core.baker_recipes import old_subscriber_user, subscriber_user
 from core.models import User
 
@@ -43,11 +43,6 @@ class TestClub(TestCase):
 
         cls.ae = Club.objects.get(pk=settings.SITH_MAIN_CLUB_ID)
         cls.club = baker.make(Club)
-        cls.president_role = baker.make(
-            ClubRole, club=cls.club, is_board=True, is_presidency=True, order=0
-        )
-        cls.board_role = baker.make(ClubRole, club=cls.club, is_board=True, order=1)
-        cls.member_role = baker.make(ClubRole, club=cls.club, order=2)
         cls.new_members_url = reverse(
             "club:club_new_members", kwargs={"club_id": cls.club.id}
         )
@@ -56,17 +51,12 @@ class TestClub(TestCase):
         yesterday = now() - timedelta(days=1)
         membership_recipe = Recipe(Membership, club=cls.club)
         membership_recipe.make(
-            user=cls.simple_board_member, start_date=a_month_ago, role=cls.board_role
+            user=cls.simple_board_member, start_date=a_month_ago, role=3
-        )
-        membership_recipe.make(user=cls.richard, role=cls.member_role)
-        membership_recipe.make(
-            user=cls.president, start_date=a_month_ago, role=cls.president_role
         )
+        membership_recipe.make(user=cls.richard, role=1)
+        membership_recipe.make(user=cls.president, start_date=a_month_ago, role=10)
         membership_recipe.make(  # sli was a member but isn't anymore
-            user=cls.sli,
+            user=cls.sli, start_date=a_month_ago, end_date=yesterday, role=2
-            start_date=a_month_ago,
-            end_date=yesterday,
-            role=cls.board_role,
         )
 
     def setUp(self):

club/tests/test_club.py

@@ -1,16 +1,13 @@
 from datetime import timedelta
 
 import pytest
-from django.conf import settings
-from django.db import ProgrammingError
 from django.test import Client
 from django.urls import reverse
 from django.utils.timezone import localdate
 from model_bakery import baker
 from model_bakery.recipe import Recipe
-from pytest_django.asserts import assertRedirects
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from core.baker_recipes import subscriber_user
 from core.models import User
 
@@ -22,19 +19,11 @@ def test_club_queryset_having_board_member():
     membership_recipe = Recipe(
         Membership, user=user, start_date=localdate() - timedelta(days=3)
     )
+    membership_recipe.make(club=clubs[0], role=1)
+    membership_recipe.make(club=clubs[1], role=3)
+    membership_recipe.make(club=clubs[2], role=7)
     membership_recipe.make(
-        club=clubs[0], role=baker.make(ClubRole, club=clubs[0], is_board=False)
+        club=clubs[3], role=3, end_date=localdate() - timedelta(days=1)
-    )
-    membership_recipe.make(
-        club=clubs[1], role=baker.make(ClubRole, club=clubs[1], is_board=True)
-    )
-    membership_recipe.make(
-        club=clubs[2], role=baker.make(ClubRole, club=clubs[2], is_board=True)
-    )
-    membership_recipe.make(
-        club=clubs[3],
-        role=baker.make(ClubRole, club=clubs[3], is_board=True),
-        end_date=localdate() - timedelta(days=1),
     )
 
     club_ids = Club.objects.having_board_member(user).values_list("id", flat=True)
@@ -50,78 +39,3 @@ def test_club_list(client: Client, nb_additional_clubs: int, is_fragment):
     headers = {"HX-Request": True} if is_fragment else {}
     res = client.get(reverse("club:club_list"), headers=headers)
     assert res.status_code == 200
-
-
-def assert_club_created(club_name: str):
-    club = Club.objects.last()
-    assert club.name == club_name
-    assert club.board_group.name == f"{club_name} - Bureau"
-    assert club.members_group.name == f"{club_name} - Membres"
-    # default roles should be added on club creation,
-    # whether the creation happens on the admin site or on the user site
-    assert list(club.roles.values("name", "is_presidency", "is_board")) == [
-        {"name": "Président⸱e", "is_presidency": True, "is_board": True},
-        {"name": "Trésorier⸱e", "is_presidency": False, "is_board": True},
-        {"name": "Membre actif⸱ve", "is_presidency": False, "is_board": False},
-        {"name": "Curieux⸱euse", "is_presidency": False, "is_board": False},
-    ]
-
-
-@pytest.mark.django_db
-def test_create_view(admin_client: Client):
-    """Test that the club creation view works well"""
-    res = admin_client.get(reverse("club:club_new"))
-    assert res.status_code == 200
-    res = admin_client.post(
-        reverse("club:club_new"),
-        data={"name": "foo", "parent": settings.SITH_MAIN_CLUB_ID},
-    )
-    club = Club.objects.last()
-    assertRedirects(res, club.get_absolute_url())
-    assert_club_created("foo")
-
-
-@pytest.mark.django_db
-def test_default_roles_for_club_with_roles_fails():
-    """Test that an Error is raised if trying to create
-    default roles for a club that already has roles.
-    """
-    club = baker.make(Club)
-    baker.make(ClubRole, club=club)
-    with pytest.raises(ProgrammingError):
-        club.create_default_roles()
-
-
-@pytest.mark.django_db
-class TestAdminInterface:
-    def test_create(self, admin_client: Client):
-        """Test the creation of a club via the admin interface."""
-        res = admin_client.post(
-            reverse("admin:club_club_add"),
-            data={
-                "name": "foo",
-                "parent": settings.SITH_MAIN_CLUB_ID,
-                "address": "Rome",
-            },
-        )
-        assertRedirects(res, reverse("admin:club_club_changelist"))
-        assert_club_created("foo")
-
-    def test_change(self, admin_client: Client):
-        """Test the edition of a club via the admin interface."""
-        club = baker.make(Club)
-        res = admin_client.post(
-            reverse("admin:club_club_change", kwargs={"object_id": club.id}),
-            data={
-                "name": "foo",
-                "page": club.page_id,
-                "home": club.home_id,
-                "address": club.address,
-            },
-        )
-        assertRedirects(res, reverse("admin:club_club_changelist"))
-        club.refresh_from_db()
-        assert club.name == "foo"
-        # Club roles shouldn't be modified when editing the club on the admin interface
-        # This club had no roles beforehand, therefore it shouldn't have roles now.
-        assert not club.roles.exists()

club/tests/test_club_controller.py

@@ -1,7 +1,6 @@
 from datetime import date, timedelta
 
 import pytest
-from django.conf import settings
 from django.contrib.auth.models import Permission
 from django.test import Client, TestCase
 from django.urls import reverse
@@ -9,7 +8,7 @@ from model_bakery import baker
 from model_bakery.recipe import Recipe
 from pytest_django.asserts import assertNumQueries
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from core.baker_recipes import subscriber_user
 from core.models import Group, Page, User
 
@@ -27,10 +26,8 @@ class TestClubSearch(TestCase):
                 "id", flat=True
             )
         )
-        Membership.objects.all().delete()
+        Page.objects.exclude(club=None).delete()
-        ClubRole.objects.all().delete()
         Club.objects.all().delete()
-        Page.objects.exclude(name=settings.SITH_CLUB_ROOT_PAGE).delete()
         Group.objects.filter(id__in=groups).delete()
 
         cls.clubs = baker.make(

club/tests/test_clubrole.py

@@ -1,33 +0,0 @@
-import pytest
-from model_bakery import baker, seq
-from model_bakery.recipe import Recipe
-
-from club.models import Club, ClubRole
-
-
-@pytest.mark.django_db
-def test_order_auto():
-    """Test that newly created roles are put in the right place."""
-    club = baker.make(Club)
-    recipe = Recipe(ClubRole, club=club, name=seq("role "))
-    # bulk create initial roles (1 presidency, 1 board, 1 member)
-    roles = recipe.make(
-        is_board=iter([True, True, False]),
-        is_presidency=iter([True, False, False]),
-        order=iter([1, 2, 3]),
-        _quantity=3,
-        _bulk_create=True,
-    )
-    # then create the remaining roles one by one (like they will be in prod)
-    # each new role should be placed at the end of its category
-    role_a = recipe.make(is_board=True, is_presidency=True, order=None)
-    role_b = recipe.make(is_board=True, is_presidency=False, order=None)
-    role_c = recipe.make(is_board=False, is_presidency=False, order=None)
-    assert list(club.roles.order_by("order")) == [
-        roles[0],
-        role_a,
-        roles[1],
-        role_b,
-        roles[2],
-        role_c,
-    ]

club/tests/test_edit.py

@@ -4,7 +4,7 @@ from django.urls import reverse
 from model_bakery import baker
 from pytest_django.asserts import assertRedirects
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from core.baker_recipes import subscriber_user
 
 
@@ -12,12 +12,7 @@ from core.baker_recipes import subscriber_user
 def test_club_board_member_cannot_edit_club_properties(client: Client):
     user = subscriber_user.make()
     club = baker.make(Club, name="old name", is_active=True, address="old address")
-    baker.make(
+    baker.make(Membership, club=club, user=user, role=7)
-        Membership,
-        club=club,
-        user=user,
-        role=baker.make(ClubRole, club=club, is_board=True),
-    )
     client.force_login(user)
     res = client.post(
         reverse("club:club_edit", kwargs={"club_id": club.id}),
@@ -37,12 +32,7 @@ def test_edit_club_page_doesnt_crash(client: Client):
     """crash test for club:club_edit"""
     club = baker.make(Club)
     user = subscriber_user.make()
-    baker.make(
+    baker.make(Membership, club=club, user=user, role=3)
-        Membership,
-        club=club,
-        user=user,
-        role=baker.make(ClubRole, club=club, is_board=True),
-    )
     client.force_login(user)
     res = client.get(reverse("club:club_edit", kwargs={"club_id": club.id}))
     assert res.status_code == 200

club/tests/test_mailing.py

@@ -3,10 +3,9 @@ from django.test import TestCase
 from django.urls import reverse
 from django.utils import timezone
 from django.utils.translation import gettext as _
-from model_bakery import baker
 
 from club.forms import MailingForm
-from club.models import Club, ClubRole, Mailing, Membership
+from club.models import Club, Mailing, Membership
 from core.models import User
 
 
@@ -26,7 +25,7 @@ class TestMailingForm(TestCase):
             user=cls.rbatsbak,
             club=cls.club,
             start_date=timezone.now(),
-            role=baker.make(ClubRole, club=cls.club, is_board=True),
+            role=settings.SITH_CLUB_ROLES_ID["Board member"],
         ).save()
 
     def test_mailing_list_add_no_moderation(self):

club/tests/test_membership.py

@@ -1,20 +1,20 @@
-import itertools
 from collections.abc import Callable
 from datetime import timedelta
 
 import pytest
 from bs4 import BeautifulSoup
+from django.conf import settings
 from django.contrib.auth.models import Permission
 from django.core.cache import cache
 from django.db.models import Max
 from django.test import Client, TestCase
 from django.urls import reverse
 from django.utils.timezone import localdate, localtime, now
-from model_bakery import baker, seq
+from model_bakery import baker
 from pytest_django.asserts import assertRedirects
 
 from club.forms import ClubAddMemberForm, JoinClubForm
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from club.tests.base import TestClub
 from core.baker_recipes import subscriber_user
 from core.models import AnonymousUser, User
@@ -75,22 +75,17 @@ class TestMembershipQuerySet(TestClub):
     def test_update_change_club_groups(self):
         """Test that `update` set the user groups accordingly."""
         user = baker.make(User)
-        board_role, member_role = baker.make(
+        membership = baker.make(Membership, end_date=None, user=user, role=5)
-            ClubRole, is_board=iter([True, False]), _quantity=2, _bulk_create=True
-        )
-        membership = baker.make(
-            Membership, end_date=None, user=user, role=board_role, club=board_role.club
-        )
         members_group = membership.club.members_group
         board_group = membership.club.board_group
         assert user.groups.contains(members_group)
         assert user.groups.contains(board_group)
 
-        user.memberships.update(role=member_role)  # from board to simple member
+        user.memberships.update(role=1)  # from board to simple member
         assert user.groups.contains(members_group)
         assert not user.groups.contains(board_group)
 
-        user.memberships.update(role=board_role)  # from member to board
+        user.memberships.update(role=5)  # from member to board
         assert user.groups.contains(members_group)
         assert user.groups.contains(board_group)
 
@@ -101,17 +96,7 @@ class TestMembershipQuerySet(TestClub):
     def test_delete_remove_from_groups(self):
         """Test that `delete` removes from club groups"""
         user = baker.make(User)
-        club = baker.make(Club)
+        memberships = baker.make(Membership, role=iter([1, 5]), user=user, _quantity=2)
-        roles = baker.make(
-            ClubRole,
-            is_board=iter([False, True]),
-            club=club,
-            _quantity=2,
-            _bulk_create=True,
-        )
-        memberships = baker.make(
-            Membership, club=club, role=iter(roles), user=user, _quantity=2
-        )
         club_groups = {
             memberships[0].club.members_group,
             memberships[1].club.members_group,
@@ -127,20 +112,13 @@ class TestMembershipEditableBy(TestCase):
     def setUpTestData(cls):
         Membership.objects.all().delete()
         cls.club_a, cls.club_b = baker.make(Club, _quantity=2)
-        roles = baker.make(
-            ClubRole,
-            is_presidency=itertools.cycle([True, False, False, False]),
-            is_board=itertools.cycle([True, True, True, False]),
-            order=itertools.cycle(range(4)),
-            club=iter(
-                [*itertools.repeat(cls.club_a, 4), *itertools.repeat(cls.club_b, 4)]
-            ),
-            _quantity=8,
-            _bulk_create=True,
-        )
         cls.memberships = [
-            *baker.make(Membership, role=iter(roles[:4]), club=cls.club_a, _quantity=4),
+            *baker.make(
-            *baker.make(Membership, role=iter(roles[4:]), club=cls.club_b, _quantity=4),
+                Membership, role=iter([7, 3, 3, 1]), club=cls.club_a, _quantity=4
+            ),
+            *baker.make(
+                Membership, role=iter([7, 3, 3, 1]), club=cls.club_b, _quantity=4
+            ),
         ]
 
     def test_admin_user(self):
@@ -162,7 +140,7 @@ class TestMembershipEditableBy(TestCase):
 
 
 class TestMembership(TestClub):
-    def assert_membership_started_today(self, user: User, role: ClubRole):
+    def assert_membership_started_today(self, user: User, role: int):
         """Assert that the given membership is active and started today."""
         membership = user.memberships.ongoing().filter(club=self.club).first()
         assert membership is not None
@@ -211,27 +189,21 @@ class TestMembership(TestClub):
             "Marquer comme ancien",
         ]
         rows = table.find("tbody").find_all("tr")
-        memberships = (
+        memberships = self.club.members.ongoing().order_by("-role")
-            self.club.members.ongoing()
+        for row, membership in zip(
-            .order_by("role__order")
+            rows, memberships.select_related("user"), strict=False
-            .select_related("user", "role")
+        ):
-        )
-        user_role = ClubRole.objects.get(members__user=self.simple_board_member)
-        for row, membership in zip(rows, memberships, strict=False):
             user = membership.user
             user_url = reverse("core:user_profile", args=[user.id])
             cols = row.find_all("td")
             user_link = cols[0].find("a")
             assert user_link.attrs["href"] == user_url
             assert user_link.text == user.get_display_name()
-            assert cols[1].text == membership.role.name
+            assert cols[1].text == settings.SITH_CLUB_ROLES[membership.role]
             assert cols[2].text == membership.description
             assert cols[3].text == str(membership.start_date)
 
-            if (
+            if membership.role < 3 or membership.user_id == self.simple_board_member.id:
-                membership.role.order > user_role.order
-                or membership.user_id == self.simple_board_member.id
-            ):
                 # 3 is the role of simple_board_member
                 form_input = cols[4].find("input")
                 expected_attrs = {
@@ -247,15 +219,14 @@ class TestMembership(TestClub):
         """Test that root users can add members to clubs"""
         self.client.force_login(self.root)
         response = self.client.post(
-            self.new_members_url,
+            self.new_members_url, {"user": self.subscriber.id, "role": 3}
-            {"user": self.subscriber.id, "role": self.board_role.id},
         )
         assert response.status_code == 200
         assert response.headers.get("HX-Redirect", "") == reverse(
             "club:club_members", kwargs={"club_id": self.club.id}
         )
         self.subscriber.refresh_from_db()
-        self.assert_membership_started_today(self.subscriber, role=self.board_role)
+        self.assert_membership_started_today(self.subscriber, role=3)
 
     def test_add_unauthorized_members(self):
         """Test that users who are not currently subscribed
@@ -263,7 +234,7 @@ class TestMembership(TestClub):
         """
         for user in self.public, self.old_subscriber:
             form = ClubAddMemberForm(
-                data={"user": user.id, "role": self.member_role},
+                data={"user": user.id, "role": 1},
                 request_user=self.root,
                 club=self.club,
             )
@@ -284,7 +255,7 @@ class TestMembership(TestClub):
         nb_memberships = self.simple_board_member.memberships.count()
         self.client.post(
             self.members_url,
-            {"users": self.simple_board_member.id, "role": self.member_role},
+            {"users": self.simple_board_member.id, "role": current_membership.role + 1},
         )
         self.simple_board_member.refresh_from_db()
         assert nb_memberships == self.simple_board_member.memberships.count()
@@ -303,7 +274,7 @@ class TestMembership(TestClub):
         max_id = User.objects.aggregate(id=Max("id"))["id"]
         for members in [max_id + 1], [max_id + 1, self.subscriber.id]:
             form = ClubAddMemberForm(
-                data={"user": members, "role": self.member_role},
+                data={"user": members, "role": 1},
                 request_user=self.root,
                 club=self.club,
             )
@@ -317,6 +288,44 @@ class TestMembership(TestClub):
         self.club.refresh_from_db()
         assert self.club.members.count() == nb_memberships
 
+    def test_president_add_members(self):
+        """Test that the president of the club can add members."""
+        president = self.club.members.get(role=10).user
+        nb_club_membership = self.club.members.count()
+        nb_subscriber_memberships = self.subscriber.memberships.count()
+        self.client.force_login(president)
+        response = self.client.post(
+            self.new_members_url, {"user": self.subscriber.id, "role": 9}
+        )
+        assert response.status_code == 200
+        assert response.headers.get("HX-Redirect", "") == reverse(
+            "club:club_members", kwargs={"club_id": self.club.id}
+        )
+        self.club.refresh_from_db()
+        self.subscriber.refresh_from_db()
+        assert self.club.members.count() == nb_club_membership + 1
+        assert self.subscriber.memberships.count() == nb_subscriber_memberships + 1
+        self.assert_membership_started_today(self.subscriber, role=9)
+
+    def test_add_member_greater_role(self):
+        """Test that a member of the club member cannot create
+        a membership with a greater role than its own.
+        """
+        form = ClubAddMemberForm(
+            data={"user": self.subscriber.id, "role": 10},
+            request_user=self.simple_board_member,
+            club=self.club,
+        )
+        nb_memberships = self.club.members.count()
+
+        assert not form.is_valid()
+        assert form.errors == {
+            "role": ["Sélectionnez un choix valide. 10 n\u2019en fait pas partie."]
+        }
+        self.club.refresh_from_db()
+        assert nb_memberships == self.club.members.count()
+        assert not self.subscriber.memberships.filter(club=self.club).exists()
+
     def test_add_member_without_role(self):
         """Test that trying to add members without specifying their role fails."""
         form = ClubAddMemberForm(
@@ -327,9 +336,8 @@ class TestMembership(TestClub):
         assert form.errors == {"role": ["Ce champ est obligatoire."]}
 
     def test_add_member_already_there(self):
-        role = ClubRole.objects.get(members__user=self.simple_board_member)
         form = ClubAddMemberForm(
-            data={"user": self.simple_board_member, "role": role.id},
+            data={"user": self.simple_board_member, "role": 3},
             request_user=self.root,
             club=self.club,
         )
@@ -340,27 +348,22 @@ class TestMembership(TestClub):
 
     def test_add_other_member_forbidden(self):
         non_member = subscriber_user.make()
-        simple_member = baker.make(
+        simple_member = baker.make(Membership, club=self.club, role=1).user
-            Membership, club=self.club, role=self.member_role
-        ).user
         for user in non_member, simple_member:
             form = ClubAddMemberForm(
-                data={"user": subscriber_user.make(), "role": self.member_role.id},
+                data={"user": subscriber_user.make(), "role": 1},
                 request_user=user,
                 club=self.club,
             )
             assert not form.is_valid()
             assert form.errors == {
-                "role": [
+                "role": ["Sélectionnez un choix valide. 1 n\u2019en fait pas partie."]
-                    "Sélectionnez un choix valide. "
-                    "Ce choix ne fait pas partie de ceux disponibles."
-                ]
             }
 
     def test_simple_members_dont_see_form_anymore(self):
         """Test that simple club members don't see the form to add members"""
         user = subscriber_user.make()
-        baker.make(Membership, club=self.club, user=user, role=self.member_role)
+        baker.make(Membership, club=self.club, user=user, role=1)
         self.client.force_login(user)
         res = self.client.get(self.members_url)
         assert res.status_code == 200
@@ -379,10 +382,9 @@ class TestMembership(TestClub):
         """Test that board members of the club can end memberships
         of users with lower roles.
         """
+        # reminder : simple_board_member has role 3
         self.client.force_login(self.simple_board_member)
-        role = baker.make(ClubRole, club=self.club, is_board=True)
+        membership = baker.make(Membership, club=self.club, role=2, end_date=None)
-        role.below(self.board_role)
-        membership = baker.make(Membership, club=self.club, role=role)
         response = self.client.post(self.members_url, {"members_old": [membership.id]})
         self.assertRedirects(response, self.members_url)
         self.club.refresh_from_db()
@@ -392,9 +394,7 @@ class TestMembership(TestClub):
         """Test that board members of the club cannot end memberships
         of users with higher roles.
         """
-        membership = self.president.memberships.filter(
+        membership = self.president.memberships.filter(club=self.club).first()
-            club=self.club, end_date=None
-        ).first()
         self.client.force_login(self.simple_board_member)
         self.client.post(self.members_url, {"members_old": [membership.id]})
         self.club.refresh_from_db()
@@ -436,9 +436,7 @@ class TestMembership(TestClub):
     def test_remove_from_club_group(self):
         """Test that when a membership ends, the user is removed from club groups."""
         user = baker.make(User)
-        baker.make(
+        baker.make(Membership, user=user, club=self.club, end_date=None, role=3)
-            Membership, user=user, club=self.club, end_date=None, role=self.board_role
-        )
         assert user.groups.contains(self.club.members_group)
         assert user.groups.contains(self.club.board_group)
         user.memberships.update(end_date=localdate())
@@ -449,20 +447,18 @@ class TestMembership(TestClub):
         """Test that when a membership begins, the user is added to the club group."""
         assert not self.subscriber.groups.contains(self.club.members_group)
         assert not self.subscriber.groups.contains(self.club.board_group)
-        baker.make(
+        baker.make(Membership, club=self.club, user=self.subscriber, role=3)
-            Membership, club=self.club, user=self.subscriber, role=self.board_role
-        )
         assert self.subscriber.groups.contains(self.club.members_group)
         assert self.subscriber.groups.contains(self.club.board_group)
 
     def test_change_position_in_club(self):
         """Test that when moving from board to members, club group change"""
         membership = baker.make(
-            Membership, club=self.club, user=self.subscriber, role=self.board_role
+            Membership, club=self.club, user=self.subscriber, role=3
         )
         assert self.subscriber.groups.contains(self.club.members_group)
         assert self.subscriber.groups.contains(self.club.board_group)
-        membership.role = self.member_role
+        membership.role = 1
         membership.save()
         assert self.subscriber.groups.contains(self.club.members_group)
         assert not self.subscriber.groups.contains(self.club.board_group)
@@ -475,11 +471,7 @@ class TestMembership(TestClub):
 
         # make sli a board member
         self.sli.memberships.all().delete()
-        Membership(
+        Membership(club=self.ae, user=self.sli, role=3).save()
-            club=self.ae,
-            user=self.sli,
-            role=baker.make(ClubRole, club=self.ae, is_board=True),
-        ).save()
         assert self.club.is_owned_by(self.sli)
 
     def test_change_club_name(self):
@@ -505,7 +497,7 @@ class TestMembership(TestClub):
 
 @pytest.mark.django_db
 def test_membership_set_old(client: Client):
-    membership = baker.make(Membership, end_date=None, user=subscriber_user.make())
+    membership = baker.make(Membership, end_date=None, user=(subscriber_user.make()))
     client.force_login(membership.user)
     response = client.post(
         reverse("club:membership_set_old", kwargs={"membership_id": membership.id})
@@ -532,50 +524,6 @@ def test_membership_delete(client: Client):
     assert not Membership.objects.filter(id=membership.id).exists()
 
 
-@pytest.mark.django_db
-class TestAddMemberForm(TestCase):
-    @classmethod
-    def setUpTestData(cls):
-        cls.club = baker.make(Club)
-        cls.roles = baker.make(
-            ClubRole,
-            club=cls.club,
-            is_board=iter([True, True, True, True, False, False]),
-            is_presidency=iter([True, True, False, False, False, False]),
-            order=seq(0),
-            _quantity=6,
-            _bulk_create=True,
-        )
-        cls.roles[-1].is_active = False
-        cls.roles[-1].save()
-
-    def test_admin(self):
-        """Test that admin users can give any active role."""
-        user = baker.make(
-            User, user_permissions=[Permission.objects.get(codename="add_membership")]
-        )
-        form = ClubAddMemberForm(request_user=user, club=self.club)
-        assert list(form.fields["role"].queryset) == self.roles[:-1]
-
-    def test_president(self):
-        """Test that someone with a presidency role can give any active role."""
-        user = baker.make(Membership, club=self.club, role=self.roles[0]).user
-        form = ClubAddMemberForm(request_user=user, club=self.club)
-        assert list(form.fields["role"].queryset) == self.roles[:-1]
-
-    def test_board_member(self):
-        """Test that someone with a board role can give lower active role."""
-        user = baker.make(Membership, club=self.club, role=self.roles[2]).user
-        form = ClubAddMemberForm(request_user=user, club=self.club)
-        assert list(form.fields["role"].queryset) == self.roles[3:-1]
-
-    def test_simple_member(self):
-        """Test that someone with a non-board role cannot give roles."""
-        user = baker.make(Membership, club=self.club, role=self.roles[4]).user
-        form = ClubAddMemberForm(request_user=user, club=self.club)
-        assert list(form.fields["role"].queryset) == []
-
-
 @pytest.mark.django_db
 class TestJoinClub:
     @pytest.fixture(autouse=True)
@@ -583,64 +531,55 @@ class TestJoinClub:
         cache.clear()
 
     @pytest.mark.parametrize(
-        ("user_factory", "board_role", "errors"),
+        ("user_factory", "role", "errors"),
         [
             (
                 subscriber_user.make,
-                True,
+                2,
                 {
                     "role": [
-                        "Sélectionnez un choix valide. "
+                        "Sélectionnez un choix valide. 2 n\u2019en fait pas partie."
-                        "Ce choix ne fait pas partie de ceux disponibles."
                     ]
                 },
             ),
             (
                 lambda: baker.make(User),
-                False,
+                1,
                 {"__all__": ["Vous devez être cotisant pour faire partie d'un club"]},
             ),
         ],
     )
     def test_join_club_errors(
-        self, user_factory: Callable[[], User], board_role, errors: dict
+        self, user_factory: Callable[[], User], role: int, errors: dict
     ):
         club = baker.make(Club)
         user = user_factory()
-        role = baker.make(ClubRole, club=club, is_board=board_role)
+        form = JoinClubForm(club=club, request_user=user, data={"role": role})
-        form = JoinClubForm(club=club, request_user=user, data={"role": role.id})
         assert not form.is_valid()
         assert form.errors == errors
 
     def test_user_already_in_club(self):
+        club = baker.make(Club)
         user = subscriber_user.make()
-        role = baker.make(ClubRole, is_board=False)
+        baker.make(Membership, user=user, club=club)
-        baker.make(Membership, user=user, club=role.club)
+        form = JoinClubForm(club=club, request_user=user, data={"role": 1})
-        form = JoinClubForm(club=role.club, request_user=user, data={"role": role.id})
         assert not form.is_valid()
         assert form.errors == {"__all__": ["Vous êtes déjà membre de ce club."]}
 
     def test_ok(self):
+        club = baker.make(Club)
         user = subscriber_user.make()
-        role = baker.make(ClubRole, is_board=False)
+        form = JoinClubForm(club=club, request_user=user, data={"role": 1})
-        form = JoinClubForm(club=role.club, request_user=user, data={"role": role.id})
         assert form.is_valid()
         form.save()
-        assert Membership.objects.ongoing().filter(user=user, club=role.club).exists()
+        assert Membership.objects.ongoing().filter(user=user, club=club).exists()
 
 
 class TestOldMembersView(TestCase):
     @classmethod
     def setUpTestData(cls):
         club = baker.make(Club)
-        roles = baker.make(
+        roles = [1, 1, 1, 2, 2, 4, 4, 5, 7, 9, 10]
-            ClubRole,
-            club=club,
-            is_board=itertools.cycle([True, True, False]),
-            order=seq(0),
-            _quantity=10,
-            _bulk_create=True,
-        )
         cls.memberships = baker.make(
             Membership,
             role=iter(roles),
@@ -665,11 +604,3 @@ class TestOldMembersView(TestCase):
         self.client.force_login(baker.make(User))
         res = self.client.get(self.url)
         assert res.status_code == 403
-
-    def test_context_data(self):
-        # mark a membership as not ended, to make sure it is excluded from the result
-        self.memberships[0].end_date = None
-        self.memberships[0].save()
-        self.client.force_login(subscriber_user.make())
-        res = self.client.get(self.url)
-        assert list(res.context_data.get("old_members")) == self.memberships[1:]

club/tests/test_page.py

@@ -5,7 +5,7 @@ from django.urls import reverse
 from model_bakery import baker
 from pytest_django.asserts import assertHTMLEqual, assertRedirects
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from core.baker_recipes import subscriber_user
 from core.markdown import markdown
 from core.models import PageRev, User
@@ -59,12 +59,7 @@ def test_page_revision(client: Client):
 def test_edit_page(client: Client):
     club = baker.make(Club)
     user = subscriber_user.make()
-    baker.make(
+    baker.make(Membership, user=user, club=club, role=3)
-        Membership,
-        user=user,
-        club=club,
-        role=baker.make(ClubRole, club=club, is_board=True),
-    )
     client.force_login(user)
     url = reverse("club:club_edit_page", kwargs={"club_id": club.id})
     content = "# foo\nLorem ipsum dolor sit amet"

club/tests/test_user_club_controller.py

@@ -6,7 +6,7 @@ from django.utils.timezone import localdate
 from model_bakery import baker
 from model_bakery.recipe import Recipe
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from club.schemas import UserMembershipSchema
 from core.baker_recipes import subscriber_user
 from core.models import Page
@@ -19,10 +19,7 @@ class TestFetchClub(TestCase):
         pages = baker.make(Page, _quantity=3, _bulk_create=True)
         clubs = baker.make(Club, page=iter(pages), _quantity=3, _bulk_create=True)
         recipe = Recipe(
-            Membership,
+            Membership, user=cls.user, start_date=localdate() - timedelta(days=2)
-            user=cls.user,
-            start_date=localdate() - timedelta(days=2),
-            role=baker.make(ClubRole),
         )
         cls.members = Membership.objects.bulk_create(
             [

club/views.py

@@ -28,6 +28,7 @@ import csv
 import itertools
 from typing import TYPE_CHECKING, Any
 
+from django.conf import settings
 from django.contrib.auth.mixins import LoginRequiredMixin, PermissionRequiredMixin
 from django.contrib.messages.views import SuccessMessageMixin
 from django.core.exceptions import NON_FIELD_ERRORS, PermissionDenied, ValidationError
@@ -354,7 +355,7 @@ class ClubMembersView(
         membership = self.object.get_membership_for(self.request.user)
         if (
             membership
-            and not membership.role.is_board
+            and membership.role <= settings.SITH_MAXIMUM_FREE_ROLE
             and not self.request.user.has_perm("club.add_membership")
         ):
             # Simple club members won't see the form anymore.
@@ -379,8 +380,8 @@ class ClubMembersView(
         kwargs["members"] = list(
             self.object.members.ongoing()
             .annotate(is_editable=Q(id__in=editable))
-            .order_by("role__order")
+            .order_by("-role")
-            .select_related("user", "role")
+            .select_related("user")
         )
         kwargs["can_end_membership"] = len(editable) > 0
         return kwargs
@@ -408,8 +409,8 @@ class ClubOldMembersView(ClubTabsMixin, PermissionRequiredMixin, DetailView):
         return super().get_context_data(**kwargs) | {
             "old_members": (
                 self.object.members.exclude(end_date=None)
-                .order_by("role__order", "description", "-end_date")
+                .order_by("-role", "description", "-end_date")
-                .select_related("user", "role")
+                .select_related("user")
             )
         }
 
@@ -580,11 +581,6 @@ class ClubCreateView(PermissionRequiredMixin, CreateView):
     template_name = "core/create.jinja"
     permission_required = "club.add_club"
 
-    def form_valid(self, form):
-        res = super().form_valid(form)
-        self.object.create_default_roles()
-        return res
-
 
 class MembershipSetOldView(CanEditMixin, SingleObjectMixin, View):
     """Set a membership as being old."""
@@ -765,7 +761,9 @@ class MailingAutoGenerationView(View):
     def get(self, request, *args, **kwargs):
         club = self.mailing.club
         self.mailing.subscriptions.all().delete()
-        members = club.members.ongoing().filter(role__is_board=True)
+        members = club.members.filter(
+            role__gte=settings.SITH_CLUB_ROLES_ID["Board member"]
+        ).exclude(end_date__lte=timezone.now())
         for member in members.all():
             MailingSubscription(user=member.user, mailing=self.mailing).save()
         return redirect("club:mailing", club_id=club.id)

com/static/com/css/news-list.scss

@@ -3,7 +3,6 @@
 
 #news {
   display: flex;
-  gap: 1em;
 
   @media (max-width: 800px) {
     flex-direction: column;
@@ -27,14 +26,12 @@
   }
 
   h3 {
-    --box-shadow: rgb(60 64 67 / 30%) 0 1px 3px 0, rgb(60 64 67 / 15%) 0 3px 7px 2px;
+    background: $second-color;
-    background: lighten($second-color, 5%);
+    box-shadow: $shadow-color 1px 1px 1px;
-    box-shadow: var(--box-shadow);
+    padding: 0.4em;
-    padding: .75rem;
     margin: 0 0 0.5em 0;
     text-transform: uppercase;
     font-size: 17px;
-    border-radius: 10px;
 
     &:not(:first-of-type) {
       margin: 2em 0 1em 0;
@@ -42,11 +39,12 @@
 
     .feed {
       float: right;
-      color: #e25512;
+      color: #f26522;
     }
   }
 
   @media screen and (max-width: $small-devices) {
+
     #left_column,
     #right_column {
       flex: 100%;
@@ -59,7 +57,6 @@
     max-height: 600px;
     overflow-y: scroll;
     overflow-x: clip;
-    margin-top: 1em;
 
     #load-more-news-button {
       text-align: center;
@@ -79,11 +76,15 @@
     font-size: 70%;
     margin-bottom: 1em;
 
+    h3 {
+      margin-bottom: 0;
+    }
+
     #links_content {
       overflow: auto;
       box-shadow: $shadow-color 1px 1px 1px;
       min-height: 20em;
-      padding: 1em;
+      padding-bottom: 1em;
 
       h4 {
         margin-left: 5px;
@@ -120,8 +121,6 @@
     }
 
     #birthdays_content {
-      box-shadow: $shadow-color 1px 1px 1px;
-      padding: 1em;
       ul.birthdays_year {
         margin: 0;
         list-style-type: none;
@@ -136,7 +135,8 @@
         }
 
         ul {
-          margin: .5em 0 0 1em;
+          margin: 0;
+          margin-left: 1em;
           list-style-type: square;
           list-style-position: inside;
           font-weight: normal;
@@ -150,13 +150,9 @@
   /* EVENTS TODAY AND NEXT FEW DAYS */
   .news_events_group {
     box-shadow: $shadow-color 1px 1px 1px;
-    margin-left: 0;
+    margin-left: 1em;
     margin-bottom: 0.5em;
 
-    @media screen and (max-width: $small-devices) {
-      margin-left: 3px;
-    }
-
     .news_events_group_date {
       display: table-cell;
       padding: 0.6em;

com/templates/com/news_list.jinja

@@ -23,7 +23,7 @@
         <a target="#" href="{{ url("com:news_feed") }}"><i class="fa fa-rss feed"></i></a>
       </h3>
       {% if user.is_authenticated and (user.is_com_admin or user.memberships.board().ongoing().exists()) %}
-        <a class="btn btn-blue" href="{{ url("com:news_new") }}">
+        <a class="btn btn-blue margin-bottom" href="{{ url("com:news_new") }}">
           <i class="fa fa-plus"></i>
           {% trans %}Create news{% endtrans %}
         </a>

com/tests/test_notifications.py

@@ -7,7 +7,7 @@ from model_bakery import baker
 
 from com.models import News, NewsDate
 from core.baker_recipes import subscriber_user
-from core.models import Group, Notification, SithFile, User
+from core.models import Group, Notification, User
 
 
 @pytest.mark.django_db
@@ -18,7 +18,6 @@ def test_notification_created():
     past_news = baker.make(News, is_published=False)
     baker.make(NewsDate, news=past_news, start_date=now() - timedelta(days=1))
     com_admin_group = Group.objects.get(pk=settings.SITH_GROUP_COM_ADMIN_ID)
-    SithFile.objects.filter(owner__in=com_admin_group.users.all()).delete()
     com_admin_group.users.all().delete()
     Notification.objects.all().delete()
     com_admin = baker.make(User, groups=[com_admin_group])

com/tests/test_views.py

@@ -28,7 +28,7 @@ from django.utils.translation import gettext as _
 from model_bakery import baker
 from pytest_django.asserts import assertNumQueries, assertRedirects
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from com.models import News, NewsDate, Poster, Sith, Weekmail, WeekmailArticle
 from core.baker_recipes import subscriber_user
 from core.models import AnonymousUser, Group, User
@@ -214,8 +214,7 @@ class TestNewsCreation(TestCase):
     def setUpTestData(cls):
         cls.club = baker.make(Club)
         cls.user = subscriber_user.make()
-        role = baker.make(ClubRole, club=cls.club, is_board=True)
+        baker.make(Membership, user=cls.user, club=cls.club, role=5)
-        baker.make(Membership, user=cls.user, club=cls.club, role=role)
 
     def setUp(self):
         self.client.force_login(self.user)

com/views.py

@@ -503,7 +503,7 @@ class WeekmailArticleCreateView(CreateView):
         self.object = form.instance
         form.is_valid()  # Valid a first time to populate club field
         m = form.instance.club.get_membership_for(request.user)
-        if m is None or not m.role.is_board:
+        if m is None or m.role <= settings.SITH_MAXIMUM_FREE_ROLE:
             form.add_error(
                 "club",
                 ValidationError(

core/api.py

@@ -123,7 +123,7 @@ class GroupController(ControllerBase):
     )
     @paginate(PageNumberPaginationExtra, page_size=50)
     def search_group(self, search: Annotated[str, MinLen(1)]):
-        return Group.objects.filter(name__icontains=search).order_by("name").values()
+        return Group.objects.filter(name__icontains=search).values()
 
 
 DepthValue = Annotated[int, Ge(0), Le(10)]

core/baker_recipes.py

@@ -4,9 +4,9 @@ from dateutil.relativedelta import relativedelta
 from django.conf import settings
 from django.utils.timezone import localdate, now
 from model_bakery import seq
-from model_bakery.recipe import Recipe, foreign_key, related
+from model_bakery.recipe import Recipe, related
 
-from club.models import ClubRole, Membership
+from club.models import Membership
 from core.models import Group, User
 from subscription.models import Subscription
 
@@ -52,9 +52,7 @@ ae_board_membership = Recipe(
     Membership,
     start_date=now() - timedelta(days=30),
     club_id=settings.SITH_MAIN_CLUB_ID,
-    role=foreign_key(
+    role=settings.SITH_CLUB_ROLES_ID["Board member"],
-        Recipe(ClubRole, club_id=settings.SITH_MAIN_CLUB_ID, is_board=True)
-    ),
 )
 
 board_user = Recipe(

core/converters.py

@@ -1,19 +1,16 @@
-class FourDigitYearConverter:
+from django.urls.converters import IntConverter, StringConverter
-    regex = "[0-9]{4}"
 
-    def to_python(self, value):
+
-        return int(value)
+class FourDigitYearConverter(IntConverter):
+    regex = "[0-9]{4}"
 
     def to_url(self, value):
         return str(value).zfill(4)
 
 
-class TwoDigitMonthConverter:
+class TwoDigitMonthConverter(IntConverter):
     regex = "[0-9]{2}"
 
-    def to_python(self, value):
-        return int(value)
-
     def to_url(self, value):
         return str(value).zfill(2)
 
@@ -28,3 +25,9 @@ class BooleanStringConverter:
 
     def to_url(self, value):
         return str(value)
+
+
+class ResultConverter(StringConverter):
+    """Converter whose regex match either "success" or "failure"."""
+
+    regex = "(success|failure)"

core/management/commands/populate.py

@@ -28,6 +28,7 @@ from typing import ClassVar, NamedTuple
 from django.conf import settings
 from django.contrib.auth.models import Permission
 from django.contrib.sites.models import Site
+from django.core.files.base import ContentFile
 from django.core.management import call_command
 from django.core.management.base import BaseCommand
 from django.db import connection
@@ -36,19 +37,12 @@ from django.utils import timezone
 from django.utils.timezone import localdate
 from PIL import Image
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from com.ics_calendar import IcsCalendar
 from com.models import News, NewsDate, Sith, Weekmail
 from core.models import BanGroup, Group, Page, PageRev, SithFile, User
 from core.utils import resize_image
-from counter.models import (
+from counter.models import Counter, Product, ProductType, ReturnableProduct, StudentCard
-    Counter,
-    Price,
-    Product,
-    ProductType,
-    ReturnableProduct,
-    StudentCard,
-)
 from election.models import Candidature, Election, ElectionList, Role
 from forum.models import Forum
 from pedagogy.models import UE
@@ -69,13 +63,6 @@ class PopulatedGroups(NamedTuple):
     campus_admin: Group
 
 
-class PopulatedClubs(NamedTuple):
-    ae: Club
-    troll: Club
-    pdf: Club
-    refound: Club
-
-
 class Command(BaseCommand):
     ROOT_PATH: ClassVar[Path] = Path(__file__).parent.parent.parent.parent
     SAS_FIXTURE_PATH: ClassVar[Path] = (
@@ -118,25 +105,49 @@ class Command(BaseCommand):
         )
         self.profiles_root = SithFile.objects.create(name="profiles", owner=root)
         home_root = SithFile.objects.create(name="users", owner=root)
+        club_root = SithFile.objects.create(name="clubs", owner=root)
+        sas = SithFile.objects.create(
+            name="SAS", owner=root, id=settings.SITH_SAS_ROOT_DIR_ID
+        )
+        SithFile.objects.create(
+            name="CGU",
+            is_folder=False,
+            file=ContentFile(
+                content="Conditions générales d'utilisation", name="cgu.txt"
+            ),
+            owner=root,
+        )
 
         # Page needed for club creation
         p = Page(name=settings.SITH_CLUB_ROOT_PAGE)
         p.save(force_lock=True)
 
-        club_root = SithFile.objects.create(name="clubs", owner=root)
+        main_club = Club.objects.create(
-        sas = SithFile.objects.create(
+            id=1, name="AE", address="6 Boulevard Anatole France, 90000 Belfort"
-            name="SAS", owner=root, id=settings.SITH_SAS_ROOT_DIR_ID
+        )
+        main_club.board_group.permissions.add(
+            *Permission.objects.filter(
+                codename__in=[
+                    "view_subscription",
+                    "add_subscription",
+                    "view_hidden_user",
+                ]
+            )
+        )
+        bar_club = Club.objects.create(
+            id=settings.SITH_PDF_CLUB_ID,
+            name="PdF",
+            address="6 Boulevard Anatole France, 90000 Belfort",
         )
-        clubs = self._create_clubs()
 
         self.reset_index("club")
         for bar_id, bar_name in settings.SITH_COUNTER_BARS:
-            Counter(id=bar_id, name=bar_name, club=clubs.pdf, type="BAR").save()
+            Counter(id=bar_id, name=bar_name, club=bar_club, type="BAR").save()
         self.reset_index("counter")
         counters = [
-            Counter(name="Eboutic", club=clubs.ae, type="EBOUTIC"),
+            Counter(name="Eboutic", club=main_club, type="EBOUTIC"),
-            Counter(name="AE", club=clubs.ae, type="OFFICE"),
+            Counter(name="AE", club=main_club, type="OFFICE"),
-            Counter(name="Vidage comptes AE", club=clubs.ae, type="OFFICE"),
+            Counter(name="Vidage comptes AE", club=main_club, type="OFFICE"),
         ]
         Counter.objects.bulk_create(counters)
         bar_groups = []
@@ -319,55 +330,178 @@ class Command(BaseCommand):
         self._create_subscription(tutu)
         StudentCard(uid="9A89B82018B0A0", customer=sli.customer).save()
 
-        Membership.objects.create(
+        # Clubs
-            user=skia, club=clubs.ae, role=clubs.ae.roles.get(name="Respo Info")
+        Club.objects.create(
+            name="Bibo'UT", address="46 de la Boustifaille", parent=main_club
         )
+        guyut = Club.objects.create(
+            name="Guy'UT", address="42 de la Boustifaille", parent=main_club
+        )
+        Club.objects.create(name="Woenzel'UT", address="Woenzel", parent=guyut)
+        troll = Club.objects.create(
+            name="Troll Penché", address="Terre Du Milieu", parent=main_club
+        )
+        refound = Club.objects.create(
+            name="Carte AE", address="Jamais imprimée", parent=main_club
+        )
+
+        Membership.objects.create(user=skia, club=main_club, role=3)
         Membership.objects.create(
             user=comunity,
-            club=clubs.pdf,
+            club=bar_club,
             start_date=localdate(),
-            role=clubs.pdf.roles.get(name="Membre du bureau"),
+            role=settings.SITH_CLUB_ROLES_ID["Board member"],
         )
         Membership.objects.create(
             user=sli,
-            club=clubs.troll,
+            club=troll,
-            role=clubs.troll.roles.get(name="Vice-Président⸱e"),
+            role=9,
             description="Padawan Troll",
             start_date=localdate() - timedelta(days=17),
         )
         Membership.objects.create(
             user=krophil,
-            club=clubs.troll,
+            club=troll,
-            role=clubs.troll.roles.get(name="Président⸱e"),
+            role=10,
             description="Maitre Troll",
             start_date=localdate() - timedelta(days=200),
         )
         Membership.objects.create(
             user=skia,
-            club=clubs.troll,
+            club=troll,
-            role=clubs.troll.roles.get(name="Membre du bureau"),
+            role=2,
             description="Grand Ancien Troll",
             start_date=localdate() - timedelta(days=400),
             end_date=localdate() - timedelta(days=86),
         )
         Membership.objects.create(
             user=richard,
-            club=clubs.troll,
+            club=troll,
-            role=clubs.troll.roles.get(name="Membre du bureau"),
+            role=2,
             description="",
             start_date=localdate() - timedelta(days=200),
             end_date=localdate() - timedelta(days=100),
         )
 
-        self._create_products(groups, clubs)
+        p = ProductType.objects.create(name="Bières bouteilles")
+        c = ProductType.objects.create(name="Cotisations")
+        r = ProductType.objects.create(name="Rechargements")
+        verre = ProductType.objects.create(name="Verre")
+        cotis = Product.objects.create(
+            name="Cotis 1 semestre",
+            code="1SCOTIZ",
+            product_type=c,
+            purchase_price="15",
+            selling_price="15",
+            special_selling_price="15",
+            club=main_club,
+        )
+        cotis2 = Product.objects.create(
+            name="Cotis 2 semestres",
+            code="2SCOTIZ",
+            product_type=c,
+            purchase_price="28",
+            selling_price="28",
+            special_selling_price="28",
+            club=main_club,
+        )
+        refill = Product.objects.create(
+            name="Rechargement 15 €",
+            code="15REFILL",
+            product_type=r,
+            purchase_price="15",
+            selling_price="15",
+            special_selling_price="15",
+            club=main_club,
+        )
+        barb = Product.objects.create(
+            name="Barbar",
+            code="BARB",
+            product_type=p,
+            purchase_price="1.50",
+            selling_price="1.7",
+            special_selling_price="1.6",
+            club=main_club,
+            limit_age=18,
+        )
+        cble = Product.objects.create(
+            name="Chimay Bleue",
+            code="CBLE",
+            product_type=p,
+            purchase_price="1.50",
+            selling_price="1.7",
+            special_selling_price="1.6",
+            club=main_club,
+            limit_age=18,
+        )
+        cons = Product.objects.create(
+            name="Consigne Eco-cup",
+            code="CONS",
+            product_type=verre,
+            purchase_price="1",
+            selling_price="1",
+            special_selling_price="1",
+            club=main_club,
+        )
+        dcons = Product.objects.create(
+            name="Déconsigne Eco-cup",
+            code="DECO",
+            product_type=verre,
+            purchase_price="-1",
+            selling_price="-1",
+            special_selling_price="-1",
+            club=main_club,
+        )
+        cors = Product.objects.create(
+            name="Corsendonk",
+            code="CORS",
+            product_type=p,
+            purchase_price="1.50",
+            selling_price="1.7",
+            special_selling_price="1.6",
+            club=main_club,
+            limit_age=18,
+        )
+        carolus = Product.objects.create(
+            name="Carolus",
+            code="CARO",
+            product_type=p,
+            purchase_price="1.50",
+            selling_price="1.7",
+            special_selling_price="1.6",
+            club=main_club,
+            limit_age=18,
+        )
+        Product.objects.create(
+            name="remboursement",
+            code="REMBOURS",
+            purchase_price="0",
+            selling_price="0",
+            special_selling_price="0",
+            club=refound,
+        )
+        groups.subscribers.products.add(
+            cotis, cotis2, refill, barb, cble, cors, carolus
+        )
+        groups.old_subscribers.products.add(cotis, cotis2)
 
-        Counter.objects.create(name="Carte AE", club=clubs.refound, type="OFFICE")
+        mde = Counter.objects.get(name="MDE")
+        mde.products.add(barb, cble, cons, dcons)
+
+        eboutic = Counter.objects.get(name="Eboutic")
+        eboutic.products.add(barb, cotis, cotis2, refill)
+
+        Counter.objects.create(name="Carte AE", club=refound, type="OFFICE")
+
+        ReturnableProduct.objects.create(
+            product=cons, returned_product=dcons, max_return=3
+        )
 
         # Add barman to counter
         Counter.sellers.through.objects.bulk_create(
             [
-                Counter.sellers.through(counter_id=1, user=skia),  # MDE
+                Counter.sellers.through(counter_id=2, user=krophil),
-                Counter.sellers.through(counter_id=2, user=krophil),  # Foyer
+                Counter.sellers.through(counter=mde, user=skia),
             ]
         )
 
@@ -381,7 +515,7 @@ class Command(BaseCommand):
             end_date="7942-06-12 10:28:45+01",
         )
         el.view_groups.add(groups.public)
-        el.edit_groups.add(clubs.ae.board_group)
+        el.edit_groups.add(main_club.board_group)
         el.candidature_groups.add(groups.subscribers)
         el.vote_groups.add(groups.subscribers)
         liste = ElectionList.objects.create(title="Candidature Libre", election=el)
@@ -454,7 +588,7 @@ class Command(BaseCommand):
             title="Apero barman",
             summary="Viens boire un coup avec les barmans",
             content="Glou glou glou glou glou glou glou",
-            club=clubs.pdf,
+            club=bar_club,
             author=subscriber,
             is_published=True,
             moderator=skia,
@@ -472,7 +606,7 @@ class Command(BaseCommand):
             content=(
                 "Viens donc t'enjailler avec les autres barmans aux frais du BdF! \\o/"
             ),
-            club=clubs.pdf,
+            club=bar_club,
             author=subscriber,
             is_published=True,
             moderator=skia,
@@ -488,7 +622,7 @@ class Command(BaseCommand):
             title="Repas fromager",
             summary="Wien manger du l'bon fromeug'",
             content="Fô viendre mangey d'la bonne fondue!",
-            club=clubs.pdf,
+            club=bar_club,
             author=subscriber,
             is_published=True,
             moderator=skia,
@@ -504,7 +638,7 @@ class Command(BaseCommand):
             title="SdF",
             summary="Enjoy la fin des finaux!",
             content="Viens faire la fête avec tout plein de gens!",
-            club=clubs.pdf,
+            club=bar_club,
             author=subscriber,
             is_published=True,
             moderator=skia,
@@ -522,7 +656,7 @@ class Command(BaseCommand):
             summary="Viens jouer!",
             content="Rejoins la fine équipe du Troll Penché et viens "
             "t'amuser le Vendredi soir!",
-            club=clubs.troll,
+            club=troll,
             author=subscriber,
             is_published=True,
             moderator=skia,
@@ -600,7 +734,8 @@ class Command(BaseCommand):
                     )
                     pict.file.name = p.name
                     pict.full_clean()
-                    pict.generate_thumbnails(save=True)
+                    pict.generate_thumbnails()
+                    pict.save()
 
         img_skia = Picture.objects.get(name="skia.jpg")
         img_sli = Picture.objects.get(name="sli.jpg")
@@ -622,129 +757,6 @@ class Command(BaseCommand):
             ]
         )
 
-    def _create_products(self, groups: PopulatedGroups, clubs: PopulatedClubs):
-        beers_type, cotis_type, refill_type, verre_type = (
-            ProductType.objects.bulk_create(
-                [
-                    ProductType(name="Bières bouteilles"),
-                    ProductType(name="Cotisations"),
-                    ProductType(name="Rechargements"),
-                    ProductType(name="Verre"),
-                ]
-            )
-        )
-        cotis = Product.objects.create(
-            name="Cotis 1 semestre",
-            code="1SCOTIZ",
-            product_type=cotis_type,
-            purchase_price=15,
-            club=clubs.ae,
-        )
-        cotis2 = Product.objects.create(
-            name="Cotis 2 semestres",
-            code="2SCOTIZ",
-            product_type=cotis_type,
-            purchase_price="28",
-            club=clubs.ae,
-        )
-        refill = Product.objects.create(
-            name="Rechargement 15 €",
-            code="15REFILL",
-            product_type=refill_type,
-            purchase_price=15,
-            club=clubs.ae,
-        )
-        barb = Product.objects.create(
-            name="Barbar",
-            code="BARB",
-            product_type=beers_type,
-            purchase_price="1.50",
-            club=clubs.pdf,
-            limit_age=18,
-        )
-        cble = Product.objects.create(
-            name="Chimay Bleue",
-            code="CBLE",
-            product_type=beers_type,
-            purchase_price="1.50",
-            club=clubs.pdf,
-            limit_age=18,
-        )
-        cons = Product.objects.create(
-            name="Consigne Eco-cup",
-            code="CONS",
-            product_type=verre_type,
-            purchase_price="1",
-            club=clubs.pdf,
-        )
-        dcons = Product.objects.create(
-            name="Déconsigne Eco-cup",
-            code="DECO",
-            product_type=verre_type,
-            purchase_price="-1",
-            club=clubs.pdf,
-        )
-        cors = Product.objects.create(
-            name="Corsendonk",
-            code="CORS",
-            product_type=beers_type,
-            purchase_price="1.50",
-            club=clubs.pdf,
-            limit_age=18,
-        )
-        carolus = Product.objects.create(
-            name="Carolus",
-            code="CARO",
-            product_type=beers_type,
-            purchase_price="1.50",
-            club=clubs.pdf,
-            limit_age=18,
-        )
-        Product.objects.create(
-            name="remboursement",
-            code="REMBOURS",
-            purchase_price=0,
-            club=clubs.refound,
-        )
-        ReturnableProduct.objects.create(
-            product=cons, returned_product=dcons, max_return=3
-        )
-        mde = Counter.objects.get(name="MDE")
-        mde.products.add(barb, cble, cons, dcons)
-        eboutic = Counter.objects.get(name="Eboutic")
-        eboutic.products.add(barb, cotis, cotis2, refill)
-
-        cotis, cotis2, refill, barb, cble, cors, carolus, cons, dcons = (
-            Price.objects.bulk_create(
-                [
-                    Price(product=cotis, amount=15),
-                    Price(product=cotis2, amount=28),
-                    Price(product=refill, amount=15),
-                    Price(product=barb, amount=1.7),
-                    Price(product=cble, amount=1.7),
-                    Price(product=cors, amount=1.7),
-                    Price(product=carolus, amount=1.7),
-                    Price(product=cons, amount=1),
-                    Price(product=dcons, amount=-1),
-                ]
-            )
-        )
-        Price.groups.through.objects.bulk_create(
-            [
-                Price.groups.through(price=cotis, group=groups.subscribers),
-                Price.groups.through(price=cotis2, group=groups.subscribers),
-                Price.groups.through(price=refill, group=groups.subscribers),
-                Price.groups.through(price=barb, group=groups.subscribers),
-                Price.groups.through(price=cble, group=groups.subscribers),
-                Price.groups.through(price=cors, group=groups.subscribers),
-                Price.groups.through(price=carolus, group=groups.subscribers),
-                Price.groups.through(price=cotis, group=groups.old_subscribers),
-                Price.groups.through(price=cotis2, group=groups.old_subscribers),
-                Price.groups.through(price=cons, group=groups.old_subscribers),
-                Price.groups.through(price=dcons, group=groups.old_subscribers),
-            ]
-        )
-
     def _create_profile_pict(self, user: User):
         path = self.SAS_FIXTURE_PATH / "Family" / f"{user.username}.jpg"
         file = resize_image(Image.open(path), 400, "WEBP")
@@ -781,57 +793,6 @@ class Command(BaseCommand):
         )
         s.save()
 
-    def _create_clubs(self) -> PopulatedClubs:
-        ae = Club.objects.create(
-            id=1, name="AE", address="6 Boulevard Anatole France, 90000 Belfort"
-        )
-        ae.board_group.permissions.add(
-            *Permission.objects.filter(
-                codename__in=[
-                    "view_subscription",
-                    "add_subscription",
-                    "add_membership",
-                    "view_hidden_user",
-                ]
-            )
-        )
-        pdf = Club.objects.create(
-            id=settings.SITH_PDF_CLUB_ID,
-            name="PdF",
-            address="6 Boulevard Anatole France, 90000 Belfort",
-        )
-        troll = Club.objects.create(
-            name="Troll Penché", address="Terre Du Milieu", parent=ae
-        )
-        refound = Club.objects.create(
-            name="Carte AE", address="Jamais imprimée", parent=ae
-        )
-        roles = []
-        presidency_roles = ["Président⸱e", "Vice-Président⸱e"]
-        board_roles = [
-            "Trésorier⸱e",
-            "Secrétaire",
-            "Respo Info",
-            "Respo Com",
-            "Membre du bureau",
-        ]
-        simple_roles = ["Membre actif⸱ve", "Curieux⸱euse"]
-        for club in ae, pdf, troll, refound:
-            for i, role in enumerate(presidency_roles):
-                roles.append(
-                    ClubRole(
-                        club=club, order=i, name=role, is_presidency=True, is_board=True
-                    )
-                )
-            for i, role in enumerate(board_roles, start=len(presidency_roles)):
-                roles.append(ClubRole(club=club, order=i, name=role, is_board=True))
-            for i, role in enumerate(
-                simple_roles, start=len(presidency_roles) + len(board_roles)
-            ):
-                roles.append(ClubRole(club=club, order=i, name=role))
-        ClubRole.objects.bulk_create(roles)
-        return PopulatedClubs(ae=ae, troll=troll, pdf=pdf, refound=refound)
-
     def _create_groups(self) -> PopulatedGroups:
         perms = Permission.objects.all()
 

core/management/commands/populate_more.py

@@ -1,3 +1,4 @@
+import math
 import random
 from datetime import date, timedelta
 from datetime import timezone as tz
@@ -11,13 +12,12 @@ from django.db.models import Count, Exists, Min, OuterRef, Subquery
 from django.utils.timezone import localdate, make_aware, now
 from faker import Faker
 
-from club.models import Club, ClubRole, Membership
+from club.models import Club, Membership
 from core.models import Group, User, UserBan
 from counter.models import (
     Counter,
     Customer,
     Permanency,
-    Price,
     Product,
     ProductType,
     Refilling,
@@ -35,12 +35,17 @@ class Command(BaseCommand):
         super().__init__(*args, **kwargs)
         self.faker = Faker("fr_FR")
 
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "-n", "--nb-users", help="Number of users to create", type=int, default=600
+        )
+
     def handle(self, *args, **options):
         if not settings.DEBUG:
             raise Exception("Never call this command in prod. Never.")
 
         self.stdout.write("Creating users...")
-        users = self.create_users()
+        users = self.create_users(options["nb_users"])
         self.create_bans(random.sample(users, k=len(users) // 200))  # 0.5% of users
         subscribers = random.sample(users, k=int(0.8 * len(users)))
         self.stdout.write("Creating subscriptions...")
@@ -80,7 +85,7 @@ class Command(BaseCommand):
         self.stdout.write("Creating products...")
         self.create_products()
         self.stdout.write("Creating sales and refills...")
-        sellers = random.sample(list(User.objects.all()), 100)
+        sellers = random.sample(users, len(users) // 10)
         self.create_sales(sellers)
         self.stdout.write("Creating permanences...")
         self.create_permanences(sellers)
@@ -89,7 +94,7 @@ class Command(BaseCommand):
 
         self.stdout.write("Done")
 
-    def create_users(self) -> list[User]:
+    def create_users(self, nb_users: int = 600) -> list[User]:
         # Create a single password hash for all users to make it faster.
         # It's insecure as hell, but it's ok since it's only for dev purposes.
         password = make_password("plop")
@@ -108,7 +113,7 @@ class Command(BaseCommand):
                 address=self.faker.address(),
                 password=password,
             )
-            for _ in range(600)
+            for _ in range(nb_users)
         ]
         # there may a duplicate or two
         # Not a problem, we will just have 599 users instead of 600
@@ -173,25 +178,20 @@ class Command(BaseCommand):
         Customer.objects.bulk_create(customers, ignore_conflicts=True)
 
     def make_club(self, club: Club, members: list[User], old_members: list[User]):
-        roles: list[ClubRole] = list(club.roles.all())
+        def zip_roles(users: list[User]) -> Iterator[tuple[User, int]]:
-
+            roles = iter(sorted(settings.SITH_CLUB_ROLES.keys(), reverse=True))
-        def zip_roles(users: list[User]) -> Iterator[tuple[User, ClubRole]]:
-            important_roles = [r for r in roles if r.is_board]
-            important_roles.sort(key=lambda r: r.order)
-            simple_board_role = important_roles.pop()
-            member_roles = [r for r in roles if not r.is_board]
             user_idx = 0
-            for _role in important_roles:
+            while (role := next(roles)) > 2:
                 # one member for each major role
-                yield users[user_idx], _role
+                yield users[user_idx], role
                 user_idx += 1
             for _ in range(int(0.3 * (len(users) - user_idx))):
                 # 30% of the remaining in the board
-                yield users[user_idx], simple_board_role
+                yield users[user_idx], 2
                 user_idx += 1
             for remaining in users[user_idx + 1 :]:
                 # everything else is a simple member
-                yield remaining, random.choices(member_roles, weights=(0.8, 0.2))[0]
+                yield remaining, 1
 
         memberships = []
         old_members = old_members.copy()
@@ -203,14 +203,19 @@ class Command(BaseCommand):
                     start_date=start,
                     end_date=self.faker.past_date(start),
                     user=old,
-                    role=random.choice(roles),
+                    role=random.choice(list(settings.SITH_CLUB_ROLES.keys())),
                     club=club,
                 )
             )
         for member, role in zip_roles(members):
             start = self.faker.past_date("-1y")
             memberships.append(
-                Membership(start_date=start, user=member, role=role, club=club)
+                Membership(
+                    start_date=start,
+                    user=member,
+                    role=role,
+                    club=club,
+                )
             )
         memberships = Membership.objects.bulk_create(memberships)
         Membership._add_club_groups(memberships)
@@ -279,7 +284,6 @@ class Command(BaseCommand):
         # 2/3 of the products are owned by AE
         clubs = [ae, ae, ae, ae, ae, ae, *other_clubs]
         products = []
-        prices = []
         buying_groups = []
         selling_places = []
         for _ in range(200):
@@ -290,28 +294,25 @@ class Command(BaseCommand):
                 product_type=random.choice(categories),
                 code="".join(self.faker.random_letters(length=random.randint(4, 8))),
                 purchase_price=price,
+                selling_price=price,
+                special_selling_price=price - min(0.5, price),
                 club=random.choice(clubs),
                 limit_age=0 if random.random() > 0.2 else 18,
-                archived=self.faker.boolean(60),
+                archived=bool(random.random() > 0.7),
             )
             products.append(product)
-            for i in range(random.randint(0, 3)):
+            # there will be products without buying groups
-                product_price = Price(
+            # but there are also such products in the real database
-                    amount=price, product=product, is_always_shown=self.faker.boolean()
+            buying_groups.extend(
-                )
+                Product.buying_groups.through(product=product, group=group)
-                # prices for non-subscribers will be higher than for subscribers
+                for group in random.sample(groups, k=random.randint(0, 3))
-                price *= 1.2
+            )
-                prices.append(product_price)
-                buying_groups.append(
-                    Price.groups.through(price=product_price, group=groups[i])
-                )
             selling_places.extend(
                 Counter.products.through(counter=counter, product=product)
                 for counter in random.sample(counters, random.randint(0, 4))
             )
         Product.objects.bulk_create(products)
-        Price.objects.bulk_create(prices)
+        Product.buying_groups.through.objects.bulk_create(buying_groups)
-        Price.groups.through.objects.bulk_create(buying_groups)
         Counter.products.through.objects.bulk_create(selling_places)
 
     def create_sales(self, sellers: list[User]):
@@ -325,7 +326,7 @@ class Command(BaseCommand):
                 )
             )
         )
-        prices = list(Price.objects.select_related("product").all())
+        products = list(Product.objects.all())
         counters = list(
             Counter.objects.filter(name__in=["Foyer", "MDE", "La Gommette"])
         )
@@ -335,14 +336,14 @@ class Command(BaseCommand):
             # the longer the customer has existed, the higher the mean of nb_products
             mu = 5 + (now().year - customer.since.year) * 2
             nb_sales = max(0, int(random.normalvariate(mu=mu, sigma=mu * 5)))
-            favoured_prices = random.sample(prices, k=(random.randint(1, 5)))
+            favoured_products = random.sample(products, k=(random.randint(1, 5)))
             favoured_counter = random.choice(counters)
             this_customer_sales = []
             for _ in range(nb_sales):
-                price = (
+                product = (
-                    random.choice(favoured_prices)
+                    random.choice(favoured_products)
                     if random.random() > 0.7
-                    else random.choice(prices)
+                    else random.choice(products)
                 )
                 counter = (
                     favoured_counter
@@ -351,11 +352,11 @@ class Command(BaseCommand):
                 )
                 this_customer_sales.append(
                     Selling(
-                        product=price.product,
+                        product=product,
                         counter=counter,
-                        club_id=price.product.club_id,
+                        club_id=product.club_id,
                         quantity=random.randint(1, 5),
-                        unit_price=price.amount,
+                        unit_price=product.selling_price,
                         seller=random.choice(sellers),
                         customer=customer,
                         date=make_aware(
@@ -415,8 +416,9 @@ class Command(BaseCommand):
         Permanency.objects.bulk_create(perms)
 
     def create_forums(self):
-        forumers = random.sample(list(User.objects.all()), 100)
+        users = list(User.objects.all())
-        most_actives = random.sample(forumers, 10)
+        forumers = random.sample(users, math.ceil(len(users) / 10))
+        most_actives = random.sample(forumers, math.ceil(len(forumers) / 6))
         categories = list(Forum.objects.filter(is_category=True))
         new_forums = [
             Forum(name=self.faker.text(20), parent=random.choice(categories))

core/migrations/0050_alter_sithfile_moderator.py

@@ -1,47 +0,0 @@
-# Generated by Django 5.2.12 on 2026-05-01 08:59
-
-import django.db.models.deletion
-from django.conf import settings
-from django.db import migrations, models
-from django.db.migrations.state import StateApps
-from django.db.models import F
-
-
-def set_updated_at(apps: StateApps, schema_editor):
-    SithFile = apps.get_model("core", "SithFile")
-    SithFile.objects.update(updated_at=F("date"))
-
-
-class Migration(migrations.Migration):
-    dependencies = [("core", "0049_user_whitelisted_users")]
-
-    operations = [
-        migrations.AlterField(
-            model_name="sithfile",
-            name="moderator",
-            field=models.ForeignKey(
-                blank=True,
-                null=True,
-                on_delete=django.db.models.deletion.SET_NULL,
-                related_name="moderated_files",
-                to=settings.AUTH_USER_MODEL,
-                verbose_name="owner",
-            ),
-        ),
-        migrations.AlterField(
-            model_name="sithfile",
-            name="owner",
-            field=models.ForeignKey(
-                on_delete=django.db.models.deletion.PROTECT,
-                related_name="owned_files",
-                to=settings.AUTH_USER_MODEL,
-                verbose_name="owner",
-            ),
-        ),
-        migrations.AddField(
-            model_name="sithfile",
-            name="updated_at",
-            field=models.DateTimeField(auto_now=True, verbose_name="updated at"),
-        ),
-        migrations.RunPython(set_updated_at, reverse_code=migrations.RunPython.noop),
-    ]

core/models.py

@@ -853,7 +853,7 @@ class SithFile(models.Model):
         User,
         related_name="owned_files",
         verbose_name=_("owner"),
-        on_delete=models.PROTECT,
+        on_delete=models.CASCADE,
     )
     edit_groups = models.ManyToManyField(
         Group, related_name="editable_files", verbose_name=_("edit group"), blank=True
@@ -865,7 +865,6 @@ class SithFile(models.Model):
     mime_type = models.CharField(_("mime type"), max_length=30)
     size = models.IntegerField(_("size"), default=0)
     date = models.DateTimeField(_("date"), default=timezone.now)
-    updated_at = models.DateTimeField(_("updated at"), auto_now=True)
     is_moderated = models.BooleanField(_("is moderated"), default=False)
     moderator = models.ForeignKey(
         User,
@@ -873,7 +872,7 @@ class SithFile(models.Model):
         verbose_name=_("owner"),
         null=True,
         blank=True,
-        on_delete=models.SET_NULL,
+        on_delete=models.CASCADE,
     )
     asked_for_removal = models.BooleanField(_("asked for removal"), default=False)
     is_in_sas = models.BooleanField(

core/static/bundled/core/components/tabs-index.ts

@@ -28,7 +28,7 @@ export class Tab extends HTMLElement {
     return html`
     	<button
 	    	role="tab"
-	    	?aria-selected="${this.active}"
+	    	?aria-selected=${this.active}
     		class="tab-header clickable ${this.active ? "active" : ""}"
     		@click="${() => this.setActive(true)}"
     	>
@@ -40,7 +40,7 @@ export class Tab extends HTMLElement {
     return html`
     	<section
     		class="tab-section"
-    		?hidden="${!this.active}"
+    		?hidden=${!this.active}
     	>
 	    	${unsafeHTML(this.getContentHtml())}
 	    </section>

core/static/bundled/utils/web-components.ts

@@ -47,18 +47,9 @@ export function inheritHtmlElement<K extends keyof HTMLElementTagNameMap>(tagNam
     implements InheritedHtmlElement<K>
   {
     readonly inheritedTagName = tagName;
-    private readonly initializedAttribute = "component-initialized";
     node: HTMLElementTagNameMap[K];
 
     connectedCallback(autoAddNode?: boolean) {
-      // When nesting inherited elements, we might trigger the wrapping twice
-      // To avoid this, we tag a created element as initialized
-      // We then skip the initialization step and grab the inner content as the node
-      if (this.hasAttribute(this.initializedAttribute)) {
-        this.node = this.firstChild as HTMLElementTagNameMap[K];
-        return;
-      }
-
       this.node = document.createElement(this.inheritedTagName);
       const attributes: Attr[] = []; // We need to make a copy to delete while iterating
       for (const attr of this.attributes) {
@@ -67,8 +58,6 @@ export function inheritHtmlElement<K extends keyof HTMLElementTagNameMap>(tagNam
         }
       }
 
-      this.setAttribute(this.initializedAttribute, "");
-
       // We move compatible attributes to the child element
       // This avoids weird inconsistencies between attributes
       // when we manipulate the dom in the future

core/static/core/forms.scss

@@ -141,7 +141,6 @@ form {
   display: block;
   margin: calc(var(--nf-input-size) * 1.5) auto 10px;
   line-height: 1;
-  white-space: nowrap;
 
   .fields-centered {
     padding: 10px 10px 0;

core/static/core/style.scss

@@ -271,7 +271,7 @@ body {
 
   /*--------------------------------CONTENT------------------------------*/
   #content {
-    padding: 1.5em 3%;
+    padding: 1em 1%;
     box-shadow: $shadow-color 0 5px 10px;
     background: $white-color;
     overflow: auto;

core/templates/core/base/notifications.jinja

@@ -1,13 +1,13 @@
 <div id="quick-notifications"
-     x-data='{
+     x-data="{
              messages: [
              {%- for message in messages -%}
                {%- if not message.extra_tags -%}
-                 { tag: {{ message.tags|string|tojson }}, text: {{ message|string|tojson }} },
+                 { tag: '{{ message.tags }}', text: '{{ message }}' },
                {%- endif -%}
              {%- endfor -%}
              ]
-             }'
+             }"
      @quick-notification-add="(e) => messages.push(e?.detail)"
      @quick-notification-delete="messages = []">
   <template x-for="(message, index) in messages">

core/templates/core/file_moderation.jinja

@@ -33,8 +33,7 @@
           <a href="{{ url("core:file_detail", file_id=f.id) }}">{{ f.name }}</a><br/>
           {% trans %}Full name: {% endtrans %}{{ f.get_parent_path()+'/'+f.name }}<br/>
           {% trans %}Owner: {% endtrans %}{{ f.owner.get_display_name() }}<br/>
-          {% trans %}Date: {% endtrans %}
+          {% trans %}Date: {% endtrans %}{{ f.date|date(DATE_FORMAT) }} {{ f.date|time(TIME_FORMAT) }}<br/>
-          {{ f.date|date(DATE_FORMAT) }} {{ f.date|time(TIME_FORMAT) }}<br/>
         </p>
         <p><button
           hx-get="{{ url('core:file_moderate', file_id=f.id) }}"

core/templates/core/fragment/user_visibility.jinja

@@ -18,7 +18,7 @@
     <span class="helptext">{{ form.is_viewable.help_text }}</span>
     {{ form.is_viewable.errors }}
   </fieldset>
-  <fieldset class="form-group" x-show="!isViewable" x-transition x-cloak>
+  <fieldset class="form-group" x-show="!isViewable">
     {{ form.whitelisted_users.as_field_group() }}
   </fieldset>
   <fieldset class="form-group">

core/templates/core/user_clubs.jinja

@@ -23,10 +23,10 @@
       </tr>
     </thead>
     <tbody>
-      {% for m in profile.memberships.ongoing().select_related("role") %}
+      {% for m in profile.memberships.filter(end_date=None).all() %}
         <tr>
           <td><a href="{{ url('club:club_members', club_id=m.club.id) }}">{{ m.club }}</a></td>
-          <td>{{ m.role.name }}</td>
+          <td>{{ settings.SITH_CLUB_ROLES[m.role] }}</td>
           <td>{{ m.description }}</td>
           <td>{{ m.start_date }}</td>
           {% if m.can_be_edited_by(user) %}
@@ -65,10 +65,10 @@
       </tr>
     </thead>
     <tbody>
-      {% for m in profile.memberships.exclude(end_date=None).select_related("role") %}
+      {% for m in profile.memberships.exclude(end_date=None).all() %}
         <tr>
           <td><a href="{{ url('club:club_members', club_id=m.club.id) }}">{{ m.club }}</a></td>
-          <td>{{ m.role.name }}</td>
+          <td>{{ settings.SITH_CLUB_ROLES[m.role] }}</td>
           <td>{{ m.description }}</td>
           <td>{{ m.start_date }}</td>
           <td>{{ m.end_date }}</td>

core/templates/core/widgets/autocomplete_select.jinja

@@ -3,7 +3,7 @@
     <script-once type="module" src="{{ js }}"></script-once>
   {% endfor %}
   {% for css in statics.css %}
-    <link-once rel="stylesheet" type="text/css" href="{{ css }}"></link-once>
+    <link-once rel="stylesheet" type="text/css" href="{{ css }}" defer></link-once>
   {% endfor %}
 
   <{{ component }} name="{{ widget.name }}" {% include "django/forms/widgets/attrs.html" %}>

core/tests/test_commands.py

@@ -0,0 +1,13 @@
+import contextlib
+import os
+
+import pytest
+from django.core.management import call_command
+
+
+@pytest.mark.django_db
+def test_populate_more(settings):
+    """Just check that populate more doesn't crash"""
+    settings.DEBUG = True
+    with open(os.devnull, "w") as devnull, contextlib.redirect_stdout(devnull):
+        call_command("populate_more", "--nb-users", "50")

core/tests/test_page.py

@@ -11,7 +11,7 @@ from django.utils.timezone import now
 from model_bakery import baker
 from pytest_django.asserts import assertHTMLEqual, assertRedirects
 
-from club.models import Club, Membership
+from club.models import Club
 from core.baker_recipes import board_user, subscriber_user
 from core.markdown import markdown
 from core.models import AnonymousUser, Page, PageRev, User
@@ -122,9 +122,6 @@ def test_page_revision_club_redirection(client: Client):
 @pytest.mark.django_db
 def test_viewable_by():
     # remove existing pages to prevent side effect
-    # club pages are protected, so we must delete clubs first
-    Membership.objects.all().delete()
-    Club.objects.all().delete()
     Page.objects.all().delete()
     view_groups = [
         [settings.SITH_GROUP_PUBLIC_ID],

core/tests/test_user.py

@@ -21,7 +21,7 @@ from core.baker_recipes import (
     subscriber_user,
     very_old_subscriber_user,
 )
-from core.models import AnonymousUser, Group, SithFile, User
+from core.models import AnonymousUser, Group, User
 from core.views import UserTabsMixin
 from counter.baker_recipes import sale_recipe
 from counter.models import Counter, Customer, Permanency, Refilling, Selling
@@ -34,7 +34,6 @@ class TestSearchUsers(TestCase):
     def setUpTestData(cls):
         # News.author has on_delete=PROTECT, so news must be deleted beforehand
         News.objects.all().delete()
-        SithFile.objects.all().delete()
         User.objects.all().delete()
         user_recipe = Recipe(
             User,
@@ -214,9 +213,9 @@ def test_user_invoice_with_multiple_items():
     """Test that annotate_total() works when invoices contain multiple items."""
     user: User = subscriber_user.make()
     item_recipe = Recipe(InvoiceItem, invoice=foreign_key(Recipe(Invoice, user=user)))
-    item_recipe.make(_quantity=3, quantity=1, unit_price=5)
+    item_recipe.make(_quantity=3, quantity=1, product_unit_price=5)
-    item_recipe.make(_quantity=1, quantity=1, unit_price=5)
+    item_recipe.make(_quantity=1, quantity=1, product_unit_price=5)
-    item_recipe.make(_quantity=2, quantity=1, unit_price=iter([5, 8]))
+    item_recipe.make(_quantity=2, quantity=1, product_unit_price=iter([5, 8]))
     res = list(
         Invoice.objects.filter(user=user)
         .annotate_total()

core/utils.py

@@ -12,21 +12,32 @@
 # OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
+from __future__ import annotations
 
+import hmac
 from datetime import date, timedelta
 
 # Image utils
 from io import BytesIO
-from typing import Final
+from typing import TYPE_CHECKING
+from urllib.parse import urlencode
 
 import PIL
 from django.conf import settings
 from django.core.files.base import ContentFile
-from django.core.files.uploadedfile import UploadedFile
-from django.http import HttpRequest
 from django.utils.timezone import localdate
+from PIL import ExifTags
 from PIL.Image import Image, Resampling
 
+if TYPE_CHECKING:
+    from _hashlib import HASH
+    from collections.abc import Buffer, Mapping, Sequence
+    from typing import Any, Callable, Final
+
+    from django.core.files.uploadedfile import UploadedFile
+    from django.http import HttpRequest
+
+
 RED_PIXEL_PNG: Final[bytes] = (
     b"\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52"
     b"\x00\x00\x00\x01\x00\x00\x00\x01\x08\x02\x00\x00\x00\x90\x77\x53"
@@ -177,6 +188,22 @@ def resize_image_explicit(
     return ContentFile(content.getvalue())
 
 
+def exif_auto_rotate(image):
+    for orientation in ExifTags.TAGS:
+        if ExifTags.TAGS[orientation] == "Orientation":
+            break
+    exif = dict(image._getexif().items())
+
+    if exif[orientation] == 3:
+        image = image.rotate(180, expand=True)
+    elif exif[orientation] == 6:
+        image = image.rotate(270, expand=True)
+    elif exif[orientation] == 8:
+        image = image.rotate(90, expand=True)
+
+    return image
+
+
 def get_client_ip(request: HttpRequest) -> str | None:
     headers = (
         "X_FORWARDED_FOR",  # Common header for proxies
@@ -188,3 +215,30 @@ def get_client_ip(request: HttpRequest) -> str | None:
             return ip
 
     return None
+
+
+def hmac_hexdigest(
+    key: str | bytes,
+    data: Mapping[str, Any] | Sequence[tuple[str, Any]],
+    digest: str | Callable[[Buffer], HASH] = "sha512",
+) -> str:
+    """Return the hexdigest of the signature of the given data.
+
+    Args:
+        key: the HMAC key used for the signature
+        data: the data to sign
+        digest: a PEP247 hashing algorithm (by default, sha512)
+
+    Examples:
+        ```python
+        data = {
+            "foo": 5,
+            "bar": "somevalue",
+        }
+        hmac_key = secrets.token_hex(64)
+        signature = hmac_hexdigest(hmac_key, data, "sha256")
+        ```
+    """
+    if isinstance(key, str):
+        key = key.encode()
+    return hmac.digest(key, urlencode(data).encode(), digest).hex()

counter/admin.py

@@ -24,7 +24,6 @@ from counter.models import (
     Eticket,
     InvoiceCall,
     Permanency,
-    Price,
     Product,
     ProductType,
     Refilling,
@@ -33,24 +32,19 @@ from counter.models import (
 )
 
 
-class PriceInline(admin.TabularInline):
-    model = Price
-    autocomplete_fields = ("groups",)
-
-
 @admin.register(Product)
 class ProductAdmin(SearchModelAdmin):
     list_display = (
         "name",
         "code",
         "product_type",
+        "selling_price",
         "archived",
         "created_at",
         "updated_at",
     )
     list_select_related = ("product_type",)
     search_fields = ("name", "code")
-    inlines = [PriceInline]
 
 
 @admin.register(ReturnableProduct)

counter/api.py

@@ -101,9 +101,13 @@ class ProductController(ControllerBase):
         """Get the detailed information about the products."""
         return filters.filter(
             Product.objects.select_related("club")
-            .prefetch_related("prices", "prices__groups")
+            .prefetch_related("buying_groups")
             .select_related("product_type")
-            .order_by(F("product_type__order").asc(nulls_last=True), "name")
+            .order_by(
+                F("product_type__order").asc(nulls_last=True),
+                "product_type",
+                "name",
+            )
         )
 
 

counter/baker_recipes.py

@@ -2,11 +2,10 @@ from model_bakery.recipe import Recipe, foreign_key
 
 from club.models import Club
 from core.models import User
-from counter.models import Counter, Price, Product, Refilling, Selling
+from counter.models import Counter, Product, Refilling, Selling
 
 counter_recipe = Recipe(Counter)
 product_recipe = Recipe(Product, club=foreign_key(Recipe(Club)))
-price_recipe = Recipe(Price, product=foreign_key(product_recipe))
 sale_recipe = Recipe(
     Selling,
     product=foreign_key(product_recipe),

counter/forms.py

@@ -1,12 +1,12 @@
 import json
 import math
 import uuid
-from collections import defaultdict
 from datetime import date, datetime, timezone
 
 from dateutil.relativedelta import relativedelta
 from django import forms
 from django.core.exceptions import ValidationError
+from django.core.validators import MaxValueValidator
 from django.db.models import Exists, OuterRef, Q
 from django.forms import BaseModelFormSet
 from django.utils.timezone import now
@@ -37,7 +37,6 @@ from counter.models import (
     Customer,
     Eticket,
     InvoiceCall,
-    Price,
     Product,
     ProductFormula,
     Refilling,
@@ -375,21 +374,7 @@ ScheduledProductActionFormSet = forms.modelformset_factory(
     can_delete=True,
     can_delete_extra=False,
     extra=0,
-)
-
-
-ProductPriceFormSet = forms.inlineformset_factory(
-    parent_model=Product,
-    model=Price,
-    fields=["amount", "label", "groups", "is_always_shown"],
-    widgets={
-        "groups": AutoCompleteSelectMultipleGroup,
-        "is_always_shown": forms.CheckboxInput(attrs={"class": "switch"}),
-    },
-    absolute_max=None,
-    can_delete_extra=False,
     min_num=1,
-    extra=0,
 )
 
 
@@ -404,7 +389,10 @@ class ProductForm(forms.ModelForm):
             "description",
             "product_type",
             "code",
+            "buying_groups",
             "purchase_price",
+            "selling_price",
+            "special_selling_price",
             "icon",
             "club",
             "limit_age",
@@ -419,8 +407,8 @@ class ProductForm(forms.ModelForm):
         }
         widgets = {
             "product_type": AutoCompleteSelect,
+            "buying_groups": AutoCompleteSelectMultipleGroup,
             "club": AutoCompleteSelectClub,
-            "tray": forms.CheckboxInput(attrs={"class": "switch"}),
         }
 
     counters = forms.ModelMultipleChoiceField(
@@ -430,40 +418,50 @@ class ProductForm(forms.ModelForm):
         queryset=Counter.objects.all(),
     )
 
-    def __init__(self, *args, prefix: str | None = None, instance=None, **kwargs):
+    def __init__(self, *args, instance=None, **kwargs):
-        super().__init__(*args, prefix=prefix, instance=instance, **kwargs)
+        super().__init__(*args, instance=instance, **kwargs)
-        self.fields["name"].widget.attrs["autofocus"] = "autofocus"
         if self.instance.id:
             self.fields["counters"].initial = self.instance.counters.all()
             if hasattr(self.instance, "formula"):
                 self.formula_init(self.instance.formula)
-        self.price_formset = ProductPriceFormSet(
-            *args, instance=self.instance, prefix="price", **kwargs
-        )
         self.action_formset = ScheduledProductActionFormSet(
-            *args, product=self.instance, prefix="action", **kwargs
+            *args, product=self.instance, **kwargs
         )
 
+    def formula_init(self, formula: ProductFormula):
+        """Part of the form initialisation specific to formula products."""
+        self.fields["selling_price"].help_text = _(
+            "This product is a formula. "
+            "Its price cannot be greater than the price "
+            "of the products constituting it, which is %(price)s €"
+        ) % {"price": formula.max_selling_price}
+        self.fields["special_selling_price"].help_text = _(
+            "This product is a formula. "
+            "Its special price cannot be greater than the price "
+            "of the products constituting it, which is %(price)s €"
+        ) % {"price": formula.max_special_selling_price}
+        for key, price in (
+            ("selling_price", formula.max_selling_price),
+            ("special_selling_price", formula.max_special_selling_price),
+        ):
+            self.fields[key].widget.attrs["max"] = price
+            self.fields[key].validators.append(MaxValueValidator(price))
+
     def is_valid(self):
-        return (
+        return super().is_valid() and self.action_formset.is_valid()
-            super().is_valid()
-            and self.price_formset.is_valid()
-            and self.action_formset.is_valid()
-        )
 
     def save(self, *args, **kwargs) -> Product:
         product = super().save(*args, **kwargs)
         product.counters.set(self.cleaned_data["counters"])
-        # if it's a creation, the product given in the formset
-        # wasn't a persisted instance.
-        # So if we tried to persist the related objects in the current state,
-        # they would be linked to no product, thus be completely useless
-        # To make it work, we have to replace
-        # the initial product with a persisted one
         for form in self.action_formset:
+            # if it's a creation, the product given in the formset
+            # wasn't a persisted instance.
+            # So if we tried to persist the scheduled actions in the current state,
+            # they would be linked to no product, thus be completely useless
+            # To make it work, we have to replace
+            # the initial product with a persisted one
             form.set_product(product)
         self.action_formset.save()
-        self.price_formset.save()
         return product
 
 
@@ -486,6 +484,18 @@ class ProductFormulaForm(forms.ModelForm):
                     "the result and a part of the formula."
                 ),
             )
+        prices = [p.selling_price for p in cleaned_data["products"]]
+        special_prices = [p.special_selling_price for p in cleaned_data["products"]]
+        selling_price = cleaned_data["result"].selling_price
+        special_selling_price = cleaned_data["result"].special_selling_price
+        if selling_price > sum(prices) or special_selling_price > sum(special_prices):
+            self.add_error(
+                "result",
+                _(
+                    "The result cannot be more expensive "
+                    "than the total of the other products."
+                ),
+            )
         return cleaned_data
 
 
@@ -536,47 +546,48 @@ class CloseCustomerAccountForm(forms.Form):
     )
 
 
-class BasketItemForm(forms.Form):
+class BasketProductForm(forms.Form):
     quantity = forms.IntegerField(min_value=1, required=True)
-    price_id = forms.IntegerField(min_value=0, required=True)
+    id = forms.IntegerField(min_value=0, required=True)
 
     def __init__(
         self,
         customer: Customer,
         counter: Counter,
-        allowed_prices: dict[int, Price],
+        allowed_products: dict[int, Product],
         *args,
         **kwargs,
     ):
         self.customer = customer  # Used by formset
         self.counter = counter  # Used by formset
-        self.allowed_prices = allowed_prices
+        self.allowed_products = allowed_products
         super().__init__(*args, **kwargs)
 
-    def clean_price_id(self):
+    def clean_id(self):
-        data = self.cleaned_data["price_id"]
+        data = self.cleaned_data["id"]
 
-        # We store self.price so we can use it later on the formset validation
+        # We store self.product so we can use it later on the formset validation
         # And also in the global clean
-        self.price = self.allowed_prices.get(data, None)
+        self.product = self.allowed_products.get(data, None)
-        if self.price is None:
+        if self.product is None:
             raise forms.ValidationError(
                 _("The selected product isn't available for this user")
             )
+
         return data
 
     def clean(self):
         cleaned_data = super().clean()
         if len(self.errors) > 0:
-            return cleaned_data
+            return
 
         # Compute prices
         cleaned_data["bonus_quantity"] = 0
-        if self.price.product.tray:
+        if self.product.tray:
             cleaned_data["bonus_quantity"] = math.floor(
                 cleaned_data["quantity"] / Product.QUANTITY_FOR_TRAY_PRICE
             )
-        cleaned_data["total_price"] = self.price.amount * (
+        cleaned_data["total_price"] = self.product.price * (
             cleaned_data["quantity"] - cleaned_data["bonus_quantity"]
         )
 
@@ -600,8 +611,8 @@ class BaseBasketForm(forms.BaseFormSet):
             raise forms.ValidationError(_("Submitted basket is invalid"))
 
     def _check_product_are_unique(self):
-        price_ids = {form.cleaned_data["price_id"] for form in self.forms}
+        product_ids = {form.cleaned_data["id"] for form in self.forms}
-        if len(price_ids) != len(self.forms):
+        if len(product_ids) != len(self.forms):
             raise forms.ValidationError(_("Duplicated product entries."))
 
     def _check_enough_money(self, counter: Counter, customer: Customer):
@@ -611,9 +622,10 @@ class BaseBasketForm(forms.BaseFormSet):
 
     def _check_recorded_products(self, customer: Customer):
         """Check for, among other things, ecocups and pitchers"""
-        items = defaultdict(int)
+        items = {
-        for form in self.forms:
+            form.cleaned_data["id"]: form.cleaned_data["quantity"]
-            items[form.price.product_id] += form.cleaned_data["quantity"]
+            for form in self.forms
+        }
         ids = list(items.keys())
         returnables = list(
             ReturnableProduct.objects.filter(
@@ -639,7 +651,7 @@ class BaseBasketForm(forms.BaseFormSet):
 
 
 BasketForm = forms.formset_factory(
-    BasketItemForm, formset=BaseBasketForm, absolute_max=None, min_num=1
+    BasketProductForm, formset=BaseBasketForm, absolute_max=None, min_num=1
 )
 
 

counter/migrations/0039_price.py

@@ -1,149 +0,0 @@
-# Generated by Django 5.2.11 on 2026-02-18 13:30
-
-import django.db.models.deletion
-from django.db import migrations, models
-from django.db.migrations.state import StateApps
-
-import counter.fields
-
-
-def migrate_prices(apps: StateApps, schema_editor):
-    Product = apps.get_model("counter", "Product")
-    Price = apps.get_model("counter", "Price")
-    prices = [
-        Price(
-            amount=p.selling_price,
-            product=p,
-            created_at=p.created_at,
-            updated_at=p.updated_at,
-        )
-        for p in Product.objects.all()
-    ]
-    Price.objects.bulk_create(prices)
-    groups = [
-        Price.groups.through(price=price, group=group)
-        for price in Price.objects.select_related("product").prefetch_related(
-            "product__buying_groups"
-        )
-        for group in price.product.buying_groups.all()
-    ]
-    Price.groups.through.objects.bulk_create(groups)
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        ("core", "0048_alter_user_options"),
-        ("counter", "0038_countersellers"),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name="Price",
-            fields=[
-                (
-                    "id",
-                    models.AutoField(
-                        auto_created=True,
-                        primary_key=True,
-                        serialize=False,
-                        verbose_name="ID",
-                    ),
-                ),
-                (
-                    "amount",
-                    counter.fields.CurrencyField(
-                        decimal_places=2, max_digits=12, verbose_name="amount"
-                    ),
-                ),
-                (
-                    "is_always_shown",
-                    models.BooleanField(
-                        default=False,
-                        help_text=(
-                            "If this option is enabled, "
-                            "people will see this price and be able to pay it, "
-                            "even if another cheaper price exists. "
-                            "Else it will visible only if it is the cheapest available price."
-                        ),
-                        verbose_name="always show",
-                    ),
-                ),
-                (
-                    "label",
-                    models.CharField(
-                        default="",
-                        help_text=(
-                            "A short label for easier differentiation "
-                            "if a user can see multiple prices."
-                        ),
-                        max_length=32,
-                        verbose_name="label",
-                        blank=True,
-                    ),
-                ),
-                (
-                    "created_at",
-                    models.DateTimeField(auto_now_add=True, verbose_name="created at"),
-                ),
-                (
-                    "updated_at",
-                    models.DateTimeField(auto_now=True, verbose_name="updated at"),
-                ),
-                (
-                    "groups",
-                    models.ManyToManyField(
-                        related_name="prices", to="core.group", verbose_name="groups"
-                    ),
-                ),
-                (
-                    "product",
-                    models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        related_name="prices",
-                        to="counter.product",
-                        verbose_name="product",
-                    ),
-                ),
-            ],
-            options={"verbose_name": "price"},
-        ),
-        migrations.AlterField(
-            model_name="product",
-            name="tray",
-            field=models.BooleanField(
-                default=False,
-                help_text="Buy five, get the sixth free",
-                verbose_name="tray price",
-            ),
-        ),
-        migrations.RunPython(migrate_prices, reverse_code=migrations.RunPython.noop),
-        migrations.RemoveField(model_name="product", name="selling_price"),
-        migrations.RemoveField(model_name="product", name="special_selling_price"),
-        migrations.AlterField(
-            model_name="product",
-            name="description",
-            field=models.TextField(blank=True, default="", verbose_name="description"),
-        ),
-        migrations.AlterField(
-            model_name="product",
-            name="product_type",
-            field=models.ForeignKey(
-                null=True,
-                on_delete=django.db.models.deletion.SET_NULL,
-                related_name="products",
-                to="counter.producttype",
-                verbose_name="product type",
-            ),
-        ),
-        migrations.AlterField(
-            model_name="productformula",
-            name="result",
-            field=models.OneToOneField(
-                help_text="The product got with the formula.",
-                on_delete=django.db.models.deletion.CASCADE,
-                related_name="formula",
-                to="counter.product",
-                verbose_name="result product",
-            ),
-        ),
-    ]

counter/models.py

@@ -22,7 +22,7 @@ import string
 from datetime import date, datetime, timedelta
 from datetime import timezone as tz
 from decimal import Decimal
-from typing import TYPE_CHECKING, Literal, Self
+from typing import Literal, Self
 
 from dict2xml import dict2xml
 from django.conf import settings
@@ -47,9 +47,6 @@ from core.utils import get_start_of_semester
 from counter.fields import CurrencyField
 from subscription.models import Subscription
 
-if TYPE_CHECKING:
-    from collections.abc import Sequence
-
 
 def get_eboutic() -> Counter:
     return Counter.objects.filter(type="EBOUTIC").order_by("id").first()
@@ -160,7 +157,14 @@ class Customer(models.Model):
 
     @property
     def can_buy(self) -> bool:
-        """Check if whether this customer has the right to purchase any item."""
+        """Check if whether this customer has the right to purchase any item.
+
+        This must be not confused with the Product.can_be_sold_to(user)
+        method as the present method returns an information
+        about a customer whereas the other tells something
+        about the relation between a User (not a Customer,
+        don't mix them) and a Product.
+        """
         subscription = self.user.subscriptions.order_by("subscription_end").last()
         if subscription is None:
             return False
@@ -359,13 +363,13 @@ class Product(models.Model):
     QUANTITY_FOR_TRAY_PRICE = 6
 
     name = models.CharField(_("name"), max_length=64)
-    description = models.TextField(_("description"), blank=True, default="")
+    description = models.TextField(_("description"), default="")
     product_type = models.ForeignKey(
         ProductType,
         related_name="products",
         verbose_name=_("product type"),
         null=True,
-        blank=False,
+        blank=True,
         on_delete=models.SET_NULL,
     )
     code = models.CharField(_("code"), max_length=16, blank=True)
@@ -373,6 +377,11 @@ class Product(models.Model):
         _("purchase price"),
         help_text=_("Initial cost of purchasing the product"),
     )
+    selling_price = CurrencyField(_("selling price"))
+    special_selling_price = CurrencyField(
+        _("special selling price"),
+        help_text=_("Price for barmen during their permanence"),
+    )
     icon = ResizedImageField(
         height=70,
         force_format="WEBP",
@@ -385,9 +394,7 @@ class Product(models.Model):
         Club, related_name="products", verbose_name=_("club"), on_delete=models.CASCADE
     )
     limit_age = models.IntegerField(_("limit age"), default=0)
-    tray = models.BooleanField(
+    tray = models.BooleanField(_("tray price"), default=False)
-        _("tray price"), help_text=_("Buy five, get the sixth free"), default=False
-    )
     buying_groups = models.ManyToManyField(
         Group, related_name="products", verbose_name=_("buying groups"), blank=True
     )
@@ -412,77 +419,41 @@ class Product(models.Model):
             pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID
         ) or user.is_in_group(pk=settings.SITH_GROUP_COUNTER_ADMIN_ID)
 
+    def can_be_sold_to(self, user: User) -> bool:
+        """Check if whether the user given in parameter has the right to buy
+        this product or not.
 
-class PriceQuerySet(models.QuerySet):
+        This must be not confused with the Customer.can_buy()
-    def for_user(self, user: User) -> Self:
+        method as the present method returns an information
-        age = user.age
+        about the relation between a User and a Product,
-        if user.is_banned_alcohol:
+        whereas the other tells something about a Customer
-            age = min(age, 17)
+        (and not a user, they are not the same model).
-        return self.filter(
-            Q(is_always_shown=True, groups__in=user.all_groups)
-            | Q(
-                id=Subquery(
-                    Price.objects.filter(
-                        product_id=OuterRef("product_id"), groups__in=user.all_groups
-                    )
-                    .order_by("amount")
-                    .values("id")[:1]
-                )
-            ),
-            product__archived=False,
-            product__limit_age__lte=age,
-        ).distinct()
 
+        Returns:
+            True if the user can buy this product else False
 
-class Price(models.Model):
+        Warning:
-    amount = CurrencyField(_("amount"))
+            This performs a db query, thus you can quickly have
-    product = models.ForeignKey(
+            a N+1 queries problem if you call it in a loop.
-        Product,
+            Hopefully, you can avoid that if you prefetch the buying_groups :
-        verbose_name=_("product"),
-        related_name="prices",
-        on_delete=models.CASCADE,
-    )
-    groups = models.ManyToManyField(
-        Group, verbose_name=_("groups"), related_name="prices"
-    )
-    is_always_shown = models.BooleanField(
-        _("always show"),
-        help_text=_(
-            "If this option is enabled, "
-            "people will see this price and be able to pay it, "
-            "even if another cheaper price exists. "
-            "Else it will visible only if it is the cheapest available price."
-        ),
-        default=False,
-    )
-    label = models.CharField(
-        _("label"),
-        help_text=_(
-            "A short label for easier differentiation "
-            "if a user can see multiple prices."
-        ),
-        max_length=32,
-        default="",
-        blank=True,
-    )
-    created_at = models.DateTimeField(_("created at"), auto_now_add=True)
-    updated_at = models.DateTimeField(_("updated at"), auto_now=True)
 
-    objects = PriceQuerySet.as_manager()
+            ```python
-
+            user = User.objects.get(username="foobar")
-    class Meta:
+            products = [
-        verbose_name = _("price")
+                p
-
+                for p in Product.objects.prefetch_related("buying_groups")
-    def __str__(self):
+                if p.can_be_sold_to(user)
-        if not self.label:
+            ]
-            return f"{self.product.name} ({self.amount}€)"
+            ```
-        return f"{self.product.name} {self.label} ({self.amount}€)"
+        """
+        buying_groups = list(self.buying_groups.all())
+        if not buying_groups:
+            return True
+        return any(user.is_in_group(pk=group.id) for group in buying_groups)
 
     @property
-    def full_label(self):
+    def profit(self):
-        if not self.label:
+        return self.selling_price - self.purchase_price
-            return self.product.name
-        return f"{self.product.name} \u2013 {self.label}"
 
 
 class ProductFormula(models.Model):
@@ -503,6 +474,18 @@ class ProductFormula(models.Model):
     def __str__(self):
         return self.result.name
 
+    @cached_property
+    def max_selling_price(self) -> float:
+        # iterating over all products is less efficient than doing
+        # a simple aggregation, but this method is likely to be used in
+        # coordination with `max_special_selling_price`,
+        # and Django caches the result of the `all` queryset.
+        return sum(p.selling_price for p in self.products.all())
+
+    @cached_property
+    def max_special_selling_price(self) -> float:
+        return sum(p.special_selling_price for p in self.products.all())
+
 
 class CounterQuerySet(models.QuerySet):
     def annotate_has_barman(self, user: User) -> Self:
@@ -600,7 +583,7 @@ class Counter(models.Model):
         if user.is_anonymous:
             return False
         mem = self.club.get_membership_for(user)
-        if mem and mem.role.is_presidency:
+        if mem and mem.role >= settings.SITH_CLUB_ROLES_ID["Treasurer"]:
             return True
         return user.is_in_group(pk=settings.SITH_GROUP_COUNTER_ADMIN_ID)
 
@@ -733,20 +716,35 @@ class Counter(models.Model):
         # but they share the same primary key
         return self.type == "BAR" and any(b.pk == customer.pk for b in self.barmen_list)
 
-    def get_prices_for(
+    def get_products_for(self, customer: Customer) -> list[Product]:
-        self, customer: Customer, *, order_by: Sequence[str] | None = None
+        """
-    ) -> list[Price]:
+        Get all allowed products for the provided customer on this counter
-        qs = (
+        Prices will be annotated
-            Price.objects.filter(
+        """
-                product__counters=self, product__product_type__isnull=False
+
-            )
+        products = (
-            .for_user(customer.user)
+            self.products.filter(archived=False)
-            .select_related("product", "product__product_type")
+            .select_related("product_type")
-            .prefetch_related("groups")
+            .prefetch_related("buying_groups")
         )
-        if order_by:
+
-            qs = qs.order_by(*order_by)
+        # Only include age appropriate products
-        return list(qs)
+        age = customer.user.age
+        if customer.user.is_banned_alcohol:
+            age = min(age, 17)
+        products = products.filter(limit_age__lte=age)
+
+        # Compute special price for customer if he is a barmen on that bar
+        if self.customer_is_barman(customer):
+            products = products.annotate(price=F("special_selling_price"))
+        else:
+            products = products.annotate(price=F("selling_price"))
+
+        return [
+            product
+            for product in products.all()
+            if product.can_be_sold_to(customer.user)
+        ]
 
 
 class CounterSellers(models.Model):
@@ -1027,9 +1025,7 @@ class Selling(models.Model):
         event = self.product.eticket.event_title or _("Unknown event")
         subject = _("Eticket bought for the event %(event)s") % {"event": event}
         message_html = _(
-            "You bought an eticket for the event %(event)s.\n"
+            "You bought an eticket for the event %(event)s.\nYou can download it directly from this link %(eticket)s.\nYou can also retrieve all your e-tickets on your account page %(url)s."
-            "You can download it directly from this link %(eticket)s.\n"
-            "You can also retrieve all your e-tickets on your account page %(url)s."
         ) % {
             "event": event,
             "url": (

counter/schemas.py

@@ -6,8 +6,8 @@ from ninja import FilterLookup, FilterSchema, ModelSchema, Schema
 from pydantic import model_validator
 
 from club.schemas import SimpleClubSchema
-from core.schemas import NonEmptyStr, SimpleUserSchema
+from core.schemas import GroupSchema, NonEmptyStr, SimpleUserSchema
-from counter.models import Counter, Price, Product, ProductType
+from counter.models import Counter, Product, ProductType
 
 
 class CounterSchema(ModelSchema):
@@ -66,12 +66,6 @@ class SimpleProductSchema(ModelSchema):
         fields = ["id", "name", "code"]
 
 
-class ProductPriceSchema(ModelSchema):
-    class Meta:
-        model = Price
-        fields = ["amount", "groups"]
-
-
 class ProductSchema(ModelSchema):
     class Meta:
         model = Product
@@ -81,12 +75,13 @@ class ProductSchema(ModelSchema):
             "code",
             "description",
             "purchase_price",
+            "selling_price",
             "icon",
             "limit_age",
             "archived",
         ]
 
-    prices: list[ProductPriceSchema]
+    buying_groups: list[GroupSchema]
     club: SimpleClubSchema
     product_type: SimpleProductTypeSchema | None
     url: str

counter/static/bundled/counter/basket.ts

@@ -1,11 +1,12 @@
-import type { CounterItem } from "#counter:counter/types";
+import type { Product } from "#counter:counter/types.ts";
 
 export class BasketItem {
   quantity: number;
-  product: CounterItem;
+  product: Product;
+  quantityForTrayPrice: number;
   errors: string[];
 
-  constructor(product: CounterItem, quantity: number) {
+  constructor(product: Product, quantity: number) {
     this.quantity = quantity;
     this.product = product;
     this.errors = [];
@@ -19,6 +20,6 @@ export class BasketItem {
   }
 
   sum(): number {
-    return (this.quantity - this.getBonusQuantity()) * this.product.price.amount;
+    return (this.quantity - this.getBonusQuantity()) * this.product.price;
   }
 }

counter/static/bundled/counter/counter-click-index.ts

@@ -1,12 +1,11 @@
-import { AlertMessage } from "#core:utils/alert-message";
+import { AlertMessage } from "#core:utils/alert-message.ts";
-import { BasketItem } from "#counter:counter/basket";
+import { BasketItem } from "#counter:counter/basket.ts";
 import type {
   CounterConfig,
-  CounterItem,
   ErrorMessage,
   ProductFormula,
-} from "#counter:counter/types";
+} from "#counter:counter/types.ts";
-import type { CounterProductSelect } from "./components/counter-product-select-index";
+import type { CounterProductSelect } from "./components/counter-product-select-index.ts";
 
 document.addEventListener("alpine:init", () => {
   Alpine.data("counter", (config: CounterConfig) => ({
@@ -64,10 +63,8 @@ document.addEventListener("alpine:init", () => {
     },
 
     checkFormulas() {
-      // Try to find a formula.
-      // A formula is found if all its elements are already in the basket
       const products = new Set(
-        Object.values(this.basket).map((item: BasketItem) => item.product.productId),
+        Object.keys(this.basket).map((i: string) => Number.parseInt(i, 10)),
       );
       const formula: ProductFormula = config.formulas.find((f: ProductFormula) => {
         return f.products.every((p: number) => products.has(p));
@@ -75,29 +72,22 @@ document.addEventListener("alpine:init", () => {
       if (formula === undefined) {
         return;
       }
-      // Now that the formula is found, remove the items composing it from the basket
       for (const product of formula.products) {
-        const key = Object.entries(this.basket).find(
+        const key = product.toString();
-          ([_, i]: [string, BasketItem]) => i.product.productId === product,
-        )[0];
         this.basket[key].quantity -= 1;
         if (this.basket[key].quantity <= 0) {
           this.removeFromBasket(key);
         }
       }
-      // Then add the result product of the formula to the basket
-      const result = Object.values(config.products)
-        .filter((item: CounterItem) => item.productId === formula.result)
-        .reduce((acc, curr) => (acc.price.amount < curr.price.amount ? acc : curr));
-      this.addToBasket(result.price.id, 1);
       this.alertMessage.display(
         interpolate(
           gettext("Formula %(formula)s applied"),
-          { formula: result.name },
+          { formula: config.products[formula.result.toString()].name },
           true,
         ),
         { success: true },
       );
+      this.addToBasket(formula.result.toString(), 1);
     },
 
     getBasketSize() {

counter/static/bundled/counter/product-list-index.ts

@@ -1,9 +1,13 @@
 import { showSaveFilePicker } from "native-file-system-adapter";
 import type TomSelect from "tom-select";
-import { paginated } from "#core:utils/api";
+import { paginated } from "#core:utils/api.ts";
-import { csv } from "#core:utils/csv";
+import { csv } from "#core:utils/csv.ts";
-import { getCurrentUrlParams, History, updateQueryString } from "#core:utils/history";
+import {
-import type { NestedKeyOf } from "#core:utils/types";
+  getCurrentUrlParams,
+  History,
+  updateQueryString,
+} from "#core:utils/history.ts";
+import type { NestedKeyOf } from "#core:utils/types.ts";
 import {
   type ProductSchema,
   type ProductSearchProductsDetailedData,
@@ -16,9 +20,6 @@ type GroupedProducts = Record<ProductType, ProductSchema[]>;
 const defaultPageSize = 100;
 const defaultPage = 1;
 
-// biome-ignore lint/style/useNamingConvention: api is snake case
-type ProductWithPriceSchema = ProductSchema & { selling_price: string };
-
 /**
  * Keys of the properties to include in the CSV.
  */
@@ -33,7 +34,7 @@ const csvColumns = [
   "purchase_price",
   "selling_price",
   "archived",
-] as NestedKeyOf<ProductWithPriceSchema>[];
+] as NestedKeyOf<ProductSchema>[];
 
 /**
  * Title of the csv columns.
@@ -174,16 +175,7 @@ document.addEventListener("alpine:init", () => {
         this.nbPages > 1
           ? await paginated(productSearchProductsDetailed, this.getQueryParams())
           : Object.values<ProductSchema[]>(this.products).flat();
-      // CSV cannot represent nested data
+      const content = csv.stringify(products, {
-      // so we create a row for each price of each product.
-      const productsWithPrice: ProductWithPriceSchema[] = products.flatMap(
-        (product: ProductSchema) =>
-          product.prices.map((price) =>
-            // biome-ignore lint/style/useNamingConvention: API is snake_case
-            Object.assign(product, { selling_price: price.amount }),
-          ),
-      );
-      const content = csv.stringify(productsWithPrice, {
         columns: csvColumns,
         titleRow: csvColumnTitles,
       });

counter/static/bundled/counter/types.d.ts

@@ -2,7 +2,7 @@ export type ErrorMessage = string;
 
 export interface InitialFormData {
   /* Used to refill the form when the backend raises an error */
-  id?: keyof Record<string, CounterItem>;
+  id?: keyof Record<string, Product>;
   quantity?: number;
   errors?: string[];
 }
@@ -15,22 +15,17 @@ export interface ProductFormula {
 export interface CounterConfig {
   customerBalance: number;
   customerId: number;
-  products: Record<string, CounterItem>;
+  products: Record<string, Product>;
   formulas: ProductFormula[];
   formInitial: InitialFormData[];
   cancelUrl: string;
 }
 
-interface Price {
+export interface Product {
-  id: number;
+  id: string;
-  amount: number;
-}
-
-export interface CounterItem {
-  productId: number;
-  price: Price;
   code: string;
   name: string;
+  price: number;
   hasTrayPrice: boolean;
   quantityForTrayPrice: number;
 }

counter/templates/counter/counter_click.jinja

@@ -6,10 +6,10 @@
 {% endblock %}
 
 {% block additional_css %}
-  <link rel="stylesheet" href="{{ static('counter/css/counter-click.scss') }}">
+  <link rel="stylesheet" type="text/css" href="{{ static('counter/css/counter-click.scss') }}" defer></link>
-  <link rel="stylesheet" href="{{ static('bundled/core/components/ajax-select-index.css') }}">
+  <link rel="stylesheet" type="text/css" href="{{ static('bundled/core/components/ajax-select-index.css') }}" defer></link>
-  <link rel="stylesheet" href="{{ static('core/components/ajax-select.scss') }}">
+  <link rel="stylesheet" type="text/css" href="{{ static('core/components/ajax-select.scss') }}" defer></link>
-  <link rel="stylesheet" href="{{ static('core/components/tabs.scss') }}">
+  <link rel="stylesheet" type="text/css" href="{{ static('core/components/tabs.scss') }}" defer></link>
   <link rel="stylesheet" href="{{ static("core/components/card.scss") }}">
 {% endblock %}
 
@@ -65,10 +65,10 @@
                 <option value="FIN">{% trans %}Confirm (FIN){% endtrans %}</option>
                 <option value="ANN">{% trans %}Cancel (ANN){% endtrans %}</option>
               </optgroup>
-              {%- for category, prices in categories.items() -%}
+              {%- for category in categories.keys() -%}
                 <optgroup label="{{ category }}">
-                  {%- for price in prices -%}
+                  {%- for product in categories[category] -%}
-                    <option value="{{ price.id }}">{{ price.full_label }}</option>
+                    <option value="{{ product.id }}">{{ product }}</option>
                   {%- endfor -%}
                 </optgroup>
               {%- endfor -%}
@@ -103,25 +103,24 @@
             </div>
             <ul>
               <li x-show="getBasketSize() === 0">{% trans %}This basket is empty{% endtrans %}</li>
-              <template x-for="(item, index) in Object.values(basket)" :key="item.product.price.id">
+              <template x-for="(item, index) in Object.values(basket)" :key="item.product.id">
                 <li>
                   <template x-for="error in item.errors">
                     <div class="alert alert-red" x-text="error">
                     </div>
                   </template>
 
-                  <button @click.prevent="addToBasket(item.product.price.id, -1)">-</button>
+                  <button @click.prevent="addToBasket(item.product.id, -1)">-</button>
                   <span class="quantity" x-text="item.quantity"></span>
-                  <button @click.prevent="addToBasket(item.product.price.id, 1)">+</button>
+                  <button @click.prevent="addToBasket(item.product.id, 1)">+</button>
 
                   <span x-text="item.product.name"></span> :
                   <span x-text="item.sum().toLocaleString(undefined, { minimumFractionDigits: 2 })">€</span>
-                  <span x-show="item.getBonusQuantity() > 0"
+                  <span x-show="item.getBonusQuantity() > 0" x-text="`${item.getBonusQuantity()} x P`"></span>
-                        x-text="`${item.getBonusQuantity()} x P`"></span>
 
                   <button
                     class="remove-item"
-                    @click.prevent="removeFromBasket(item.product.price.id)"
+                    @click.prevent="removeFromBasket(item.product.id)"
                   ><i class="fa fa-trash-can delete-action"></i></button>
 
                   <input
@@ -134,9 +133,9 @@
                   >
                   <input
                     type="hidden"
-                    :value="item.product.price.id"
+                    :value="item.product.id"
-                    :id="`id_form-${index}-price_id`"
+                    :id="`id_form-${index}-id`"
-                    :name="`form-${index}-price_id`"
+                    :name="`form-${index}-id`"
                     required
                     readonly
                   >
@@ -202,30 +201,30 @@
       </div>
 
       <div id="products">
-        {% if not prices %}
+        {% if not products %}
           <div class="alert alert-red">
             {% trans %}No products available on this counter for this user{% endtrans %}
           </div>
         {% else %}
           <ui-tab-group>
-            {% for category, prices in categories.items() -%}
+            {% for category in categories.keys() -%}
               <ui-tab title="{{ category }}" {% if loop.index == 1 -%}active{%- endif -%}>
                 <h5 class="margin-bottom">{{ category }}</h5>
                 <div class="row gap-2x">
-                  {% for price in prices -%}
+                  {% for product in categories[category] -%}
-                    <button class="card shadow" @click="addToBasket('{{ price.id }}', 1)">
+                    <button class="card shadow" @click="addToBasket('{{ product.id }}', 1)">
                       <img
                         class="card-image"
-                        alt="image de {{ price.full_label }}"
+                        alt="image de {{ product.name }}"
-                        {% if price.product.icon %}
+                        {% if product.icon %}
-                          src="{{ price.product.icon.url }}"
+                          src="{{ product.icon.url }}"
                         {% else %}
                           src="{{ static('core/img/na.gif') }}"
                         {% endif %}
                       />
                       <span class="card-content">
-                        <strong class="card-title">{{ price.full_label }}</strong>
+                        <strong class="card-title">{{ product.name }}</strong>
-                        <p>{{ price.amount }} €<br>{{ price.product.code }}</p>
+                        <p>{{ product.price }} €<br>{{ product.code }}</p>
                       </span>
                     </button>
                   {%- endfor %}
@@ -242,14 +241,13 @@
   {{ super() }}
   <script>
     const products = {
-      {%- for price in prices -%}
+      {%- for product in products -%}
-        {{ price.id }}: {
+        {{ product.id }}: {
-          productId: {{ price.product_id }},
+          id: "{{ product.id }}",
-          price: { id: "{{ price.id }}", amount: {{ price.amount }} },
+          name: "{{ product.name }}",
-          code: "{{ price.product.code }}",
+          price: {{ product.price }},
-          name: "{{ price.full_label }}",
+          hasTrayPrice: {{ product.tray | tojson }},
-          hasTrayPrice: {{ price.product.tray | tojson }},
+          quantityForTrayPrice: {{ product.QUANTITY_FOR_TRAY_PRICE }},
-          quantityForTrayPrice: {{ price.product.QUANTITY_FOR_TRAY_PRICE }},
         },
       {%- endfor -%}
     };

counter/templates/counter/formula_list.jinja

@@ -49,10 +49,14 @@
             <strong class="card-title">{{ formula.result.name }}</strong>
             <p>
               {% for p in formula.products.all() %}
-                <i>{{ p.name }} ({{ p.code }})</i>
+                <i>{{ p.code }} ({{ p.selling_price }} €)</i>
                 {% if not loop.last %}+{% endif %}
               {% endfor %}
             </p>
+            <p>
+              {{ formula.result.selling_price }} €
+              ({% trans %}instead of{% endtrans %} {{ formula.max_selling_price}} €)
+            </p>
           </div>
           {% if user.has_perm("counter.delete_productformula") %}
             <button

counter/templates/counter/product_form.jinja

@@ -39,49 +39,6 @@
 {% endmacro %}
 
 
-{% macro price_form(form) %}
-  <fieldset>
-    {{ form.non_field_errors() }}
-    <div class="form-group row gap-2x">
-      <div>{{ form.amount.as_field_group() }}</div>
-      <div>
-        {{ form.label.errors }}
-        <label for="{{ form.label.id_for_label }}">{{ form.label.label }}</label>
-        {{ form.label }}
-        <span class="helptext">{{ form.label.help_text }}</span>
-      </div>
-      <div class="grow">{{ form.groups.as_field_group() }}</div>
-    </div>
-    <div class="form-group">
-      <div>
-        {{ form.is_always_shown.errors }}
-        <div class="row gap">
-          {{ form.is_always_shown }}
-          <label for="{{ form.is_always_shown.id_for_label }}">{{ form.is_always_shown.label }}</label>
-        </div>
-        <span class="helptext">{{ form.is_always_shown.help_text }}</span>
-      </div>
-    </div>
-    {%- if form.DELETE -%}
-      <div class="form-group row gap">
-        {{ form.DELETE.as_field_group() }}
-      </div>
-    {%- else -%}
-      <br>
-      <button
-        class="btn btn-grey"
-        @click.prevent="removeForm($event.target.closest('fieldset').parentElement)"
-      >
-        <i class="fa fa-minus"></i> {% trans %}Remove price{% endtrans %}
-      </button>
-    {%- endif -%}
-    {%- for field in form.hidden_fields() -%}
-      {{ field }}
-    {%- endfor -%}
-  </fieldset>
-  <hr class="margin-bottom">
-{% endmacro %}
-
 {% block content %}
   {% if object %}
     <h2>{% trans name=object %}Edit product {{ name }}{% endtrans %}</h2>
@@ -92,54 +49,7 @@
   {% endif %}
   <form method="post" enctype="multipart/form-data">
     {% csrf_token %}
-    {{ form.non_field_errors() }}
+    {{ form.as_p() }}
-    <fieldset class="row gap">
-      <div>{{ form.name.as_field_group() }}</div>
-      <div>{{ form.code.as_field_group() }}</div>
-    </fieldset>
-    <fieldset>
-      <div class="form-group">{{ form.description.as_field_group() }}</div>
-    </fieldset>
-    <fieldset class="row gap">
-      <div>{{ form.club.as_field_group() }}</div>
-      <div>{{ form.product_type.as_field_group() }}</div>
-    </fieldset>
-    <fieldset><div>{{ form.icon.as_field_group() }}</div></fieldset>
-    <fieldset><div>{{ form.purchase_price.as_field_group() }}</div></fieldset>
-    <fieldset>
-      <div>{{ form.limit_age.as_field_group() }}</div>
-    </fieldset>
-    <fieldset>
-      <div class="row gap">
-        {{ form.tray }}
-        <div>
-          {{ form.tray.label_tag() }}
-          <span class="helptext">{{ form.tray.help_text }}</span>
-        </div>
-      </div>
-    </fieldset>
-    <fieldset><div>{{ form.counters.as_field_group() }}</div></fieldset>
-
-    <h3 class="margin-bottom">{% trans %}Prices{% endtrans %}</h3>
-
-    <div x-data="dynamicFormSet({ prefix: '{{ form.price_formset.prefix }}' })">
-      {{ form.price_formset.management_form }}
-      <div x-ref="formContainer">
-        {%- for form in form.price_formset.forms -%}
-          <div>
-            {{ price_form(form) }}
-          </div>
-        {%- endfor -%}
-      </div>
-      <template x-ref="formTemplate">
-        <div>
-          {{ price_form(form.price_formset.empty_form) }}
-        </div>
-      </template>
-      <button class="btn btn-grey" @click.prevent="addForm()">
-        <i class="fa fa-plus"></i> {% trans %}Add a price{% endtrans %}
-      </button>
-    </div>
 
     <br />
 
@@ -154,7 +64,7 @@
       </em>
     </p>
 
-    <div x-data="dynamicFormSet({ prefix: '{{ form.action_formset.prefix }}' })" class="margin-bottom">
+    <div x-data="dynamicFormSet" class="margin-bottom">
       {{ form.action_formset.management_form }}
       <div x-ref="formContainer">
         {%- for f in form.action_formset.forms -%}
@@ -168,7 +78,6 @@
         <i class="fa fa-plus"></i>{% trans %}Add action{% endtrans %}
       </button>
     </div>
-    <div class="row gap margin-bottom">{{ form.archived.as_field_group() }}</div>
     <p><input class="btn btn-blue" type="submit" value="{% trans %}Save{% endtrans %}" /></p>
   </form>
-{% endblock %}
+{% endblock %}

counter/templates/counter/product_list.jinja

@@ -108,7 +108,7 @@
                 </template>
                 <span class="card-content">
                   <strong class="card-title" x-text="`${p.name} (${p.code})`"></strong>
-                  <p x-text="`${p.prices.map((p) => p.amount).join(' – ')} €`"></p>
+                  <p x-text="`${p.selling_price} €`"></p>
                 </span>
               </a>
             </template>

counter/tests/test_auto_actions.py

@@ -16,7 +16,7 @@ from counter.forms import (
     ScheduledProductActionForm,
     ScheduledProductActionFormSet,
 )
-from counter.models import Product, ProductType, ScheduledProductAction
+from counter.models import Product, ScheduledProductAction
 
 
 @pytest.mark.django_db
@@ -47,19 +47,18 @@ def test_create_actions_alongside_product():
     form = ProductForm(
         data={
             "name": "foo",
-            "product_type": ProductType.objects.first(),
+            "description": "bar",
+            "product_type": product.product_type_id,
             "club": product.club_id,
             "code": "FOO",
             "purchase_price": 1.0,
             "selling_price": 1.0,
             "special_selling_price": 1.0,
             "limit_age": 0,
-            "price-TOTAL_FORMS": "0",
+            "form-TOTAL_FORMS": "2",
-            "price-INITIAL_FORMS": "0",
+            "form-INITIAL_FORMS": "0",
-            "action-TOTAL_FORMS": "1",
+            "form-0-task": "counter.tasks.archive_product",
-            "action-INITIAL_FORMS": "0",
+            "form-0-trigger_at": trigger_at,
-            "action-0-task": "counter.tasks.archive_product",
-            "action-0-trigger_at": trigger_at,
         },
     )
     assert form.is_valid()

counter/tests/test_counter.py

@@ -20,6 +20,7 @@ import pytest
 from dateutil.relativedelta import relativedelta
 from django.conf import settings
 from django.contrib.auth.models import Permission, make_password
+from django.core.cache import cache
 from django.http import HttpResponse
 from django.shortcuts import resolve_url
 from django.test import Client, TestCase
@@ -31,15 +32,15 @@ from model_bakery import baker
 from model_bakery.recipe import Recipe
 from pytest_django.asserts import assertRedirects
 
-from club.models import ClubRole, Membership
+from club.models import Membership
 from core.baker_recipes import board_user, subscriber_user, very_old_subscriber_user
-from core.models import BanGroup, Group, User
+from core.models import BanGroup, User
-from counter.baker_recipes import price_recipe, product_recipe, sale_recipe
+from counter.baker_recipes import product_recipe, sale_recipe
 from counter.models import (
     Counter,
     Customer,
     Permanency,
-    ProductType,
+    Product,
     Refilling,
     ReturnableProduct,
     Selling,
@@ -87,7 +88,7 @@ class TestFullClickBase(TestCase):
             Membership,
             start_date=now() - timedelta(days=30),
             club=cls.club_counter.club,
-            role=baker.make(ClubRole, club=cls.club_counter.club, is_board=True),
+            role=settings.SITH_CLUB_ROLES_ID["Board member"],
             user=cls.club_admin,
         )
 
@@ -203,7 +204,7 @@ class TestRefilling(TestFullClickBase):
 
 @dataclass
 class BasketItem:
-    price_id: int | None = None
+    id: int | None = None
     quantity: int | None = None
 
     def to_form(self, index: int) -> dict[str, str]:
@@ -235,59 +236,38 @@ class TestCounterClick(TestFullClickBase):
         cls.banned_counter_customer.ban_groups.add(
             BanGroup.objects.get(pk=settings.SITH_GROUP_BANNED_COUNTER_ID)
         )
-        subscriber_group = Group.objects.get(id=settings.SITH_GROUP_SUBSCRIBERS_ID)
-        old_subscriber_group = Group.objects.get(
-            id=settings.SITH_GROUP_OLD_SUBSCRIBERS_ID
-        )
-        _product_recipe = product_recipe.extend(product_type=baker.make(ProductType))
 
-        cls.gift = price_recipe.make(
+        cls.gift = product_recipe.make(
-            amount=-1.5, groups=[subscriber_group], product=_product_recipe.make()
+            selling_price="-1.5",
+            special_selling_price="-1.5",
         )
-        cls.beer = price_recipe.make(
+        cls.beer = product_recipe.make(
-            groups=[subscriber_group],
+            limit_age=18, selling_price=1.5, special_selling_price=1
-            amount=1.5,
-            product=_product_recipe.make(limit_age=18),
         )
-        cls.beer_tap = price_recipe.make(
+        cls.beer_tap = product_recipe.make(
-            groups=[subscriber_group],
+            limit_age=18, tray=True, selling_price=1.5, special_selling_price=1
-            amount=1.5,
-            product=_product_recipe.make(limit_age=18, tray=True),
         )
-        cls.snack = price_recipe.make(
+        cls.snack = product_recipe.make(
-            groups=[subscriber_group, old_subscriber_group],
+            limit_age=0, selling_price=1.5, special_selling_price=1
-            amount=1.5,
-            product=_product_recipe.make(limit_age=0),
         )
-        cls.stamps = price_recipe.make(
+        cls.stamps = product_recipe.make(
-            groups=[subscriber_group],
+            limit_age=0, selling_price=1.5, special_selling_price=1
-            amount=1.5,
-            product=_product_recipe.make(limit_age=0),
         )
         ReturnableProduct.objects.all().delete()
-        cls.cons = price_recipe.make(
+        cls.cons = baker.make(Product, selling_price=1)
-            amount=1, groups=[subscriber_group], product=_product_recipe.make()
+        cls.dcons = baker.make(Product, selling_price=-1)
-        )
-        cls.dcons = price_recipe.make(
-            amount=-1, groups=[subscriber_group], product=_product_recipe.make()
-        )
         baker.make(
             ReturnableProduct,
-            product=cls.cons.product,
+            product=cls.cons,
-            returned_product=cls.dcons.product,
+            returned_product=cls.dcons,
             max_return=3,
         )
 
         cls.counter.products.add(
-            cls.gift.product,
+            cls.gift, cls.beer, cls.beer_tap, cls.snack, cls.cons, cls.dcons
-            cls.beer.product,
-            cls.beer_tap.product,
-            cls.snack.product,
-            cls.cons.product,
-            cls.dcons.product,
         )
-        cls.other_counter.products.add(cls.snack.product)
+        cls.other_counter.products.add(cls.snack)
-        cls.club_counter.products.add(cls.stamps.product)
+        cls.club_counter.products.add(cls.stamps)
 
     def login_in_bar(self, barmen: User | None = None):
         used_barman = barmen if barmen is not None else self.barmen
@@ -305,7 +285,10 @@ class TestCounterClick(TestFullClickBase):
     ) -> HttpResponse:
         used_counter = counter if counter is not None else self.counter
         used_client = client if client is not None else self.client
-        data = {"form-TOTAL_FORMS": str(len(basket)), "form-INITIAL_FORMS": "0"}
+        data = {
+            "form-TOTAL_FORMS": str(len(basket)),
+            "form-INITIAL_FORMS": "0",
+        }
         for index, item in enumerate(basket):
             data.update(item.to_form(index))
         return used_client.post(
@@ -348,22 +331,32 @@ class TestCounterClick(TestFullClickBase):
         res = self.submit_basket(
             self.customer, [BasketItem(self.beer.id, 2), BasketItem(self.snack.id, 1)]
         )
-        self.assertRedirects(res, self.counter.get_absolute_url())
+        assert res.status_code == 302
 
         assert self.updated_amount(self.customer) == Decimal("5.5")
 
+        # Test barmen special price
+
+        force_refill_user(self.barmen, 10)
+
+        assert (
+            self.submit_basket(self.barmen, [BasketItem(self.beer.id, 1)])
+        ).status_code == 302
+
+        assert self.updated_amount(self.barmen) == Decimal(9)
+
     def test_click_tray_price(self):
         force_refill_user(self.customer, 20)
         self.login_in_bar(self.barmen)
 
         # Not applying tray price
         res = self.submit_basket(self.customer, [BasketItem(self.beer_tap.id, 2)])
-        self.assertRedirects(res, self.counter.get_absolute_url())
+        assert res.status_code == 302
         assert self.updated_amount(self.customer) == Decimal(17)
 
         # Applying tray price
         res = self.submit_basket(self.customer, [BasketItem(self.beer_tap.id, 7)])
-        self.assertRedirects(res, self.counter.get_absolute_url())
+        assert res.status_code == 302
         assert self.updated_amount(self.customer) == Decimal(8)
 
     def test_click_alcool_unauthorized(self):
@@ -484,8 +477,7 @@ class TestCounterClick(TestFullClickBase):
             BasketItem(None, 1),
             BasketItem(self.beer.id, None),
         ]:
-            res = self.submit_basket(self.customer, [item])
+            assert self.submit_basket(self.customer, [item]).status_code == 200
-            assert res.status_code == 200
             assert self.updated_amount(self.customer) == Decimal(10)
 
     def test_click_not_enough_money(self):
@@ -514,30 +506,29 @@ class TestCounterClick(TestFullClickBase):
         res = self.submit_basket(
             self.customer, [BasketItem(self.beer.id, 1), BasketItem(self.gift.id, 1)]
         )
-        self.assertRedirects(res, self.counter.get_absolute_url())
+        assert res.status_code == 302
 
         assert self.updated_amount(self.customer) == 0
 
     def test_recordings(self):
-        force_refill_user(self.customer, self.cons.amount * 3)
+        force_refill_user(self.customer, self.cons.selling_price * 3)
         self.login_in_bar(self.barmen)
         res = self.submit_basket(self.customer, [BasketItem(self.cons.id, 3)])
         assert res.status_code == 302
         assert self.updated_amount(self.customer) == 0
         assert list(
             self.customer.customer.return_balances.values("returnable", "balance")
-        ) == [{"returnable": self.cons.product.cons.id, "balance": 3}]
+        ) == [{"returnable": self.cons.cons.id, "balance": 3}]
 
         res = self.submit_basket(self.customer, [BasketItem(self.dcons.id, 3)])
         assert res.status_code == 302
-        assert self.updated_amount(self.customer) == self.dcons.amount * -3
+        assert self.updated_amount(self.customer) == self.dcons.selling_price * -3
 
         res = self.submit_basket(
-            self.customer,
+            self.customer, [BasketItem(self.dcons.id, self.dcons.dcons.max_return)]
-            [BasketItem(self.dcons.id, self.dcons.product.dcons.max_return)],
         )
         # from now on, the user amount should not change
-        expected_amount = self.dcons.amount * (-3 - self.dcons.product.dcons.max_return)
+        expected_amount = self.dcons.selling_price * (-3 - self.dcons.dcons.max_return)
         assert res.status_code == 302
         assert self.updated_amount(self.customer) == expected_amount
 
@@ -554,57 +545,48 @@ class TestCounterClick(TestFullClickBase):
     def test_recordings_when_negative(self):
         sale_recipe.make(
             customer=self.customer.customer,
-            product=self.dcons.product,
+            product=self.dcons,
-            unit_price=self.dcons.amount,
+            unit_price=self.dcons.selling_price,
             quantity=10,
         )
         self.customer.customer.update_returnable_balance()
         self.login_in_bar(self.barmen)
         res = self.submit_basket(self.customer, [BasketItem(self.dcons.id, 1)])
         assert res.status_code == 200
-        assert self.updated_amount(self.customer) == self.dcons.amount * -10
+        assert self.updated_amount(self.customer) == self.dcons.selling_price * -10
 
         res = self.submit_basket(self.customer, [BasketItem(self.cons.id, 3)])
         assert res.status_code == 302
         assert (
             self.updated_amount(self.customer)
-            == self.dcons.amount * -10 - self.cons.amount * 3
+            == self.dcons.selling_price * -10 - self.cons.selling_price * 3
         )
 
         res = self.submit_basket(self.customer, [BasketItem(self.beer.id, 1)])
         assert res.status_code == 302
         assert (
             self.updated_amount(self.customer)
-            == self.dcons.amount * -10 - self.cons.amount * 3 - self.beer.amount
+            == self.dcons.selling_price * -10
+            - self.cons.selling_price * 3
+            - self.beer.selling_price
         )
 
     def test_no_fetch_archived_product(self):
         counter = baker.make(Counter)
-        group = baker.make(Group)
         customer = baker.make(Customer)
-        group.users.add(customer.user)
+        product_recipe.make(archived=True, counters=[counter])
-        _product_recipe = product_recipe.extend(
+        unarchived_products = product_recipe.make(
-            counters=[counter], product_type=baker.make(ProductType)
+            archived=False, counters=[counter], _quantity=3
         )
-        price_recipe.make(
+        customer_products = counter.get_products_for(customer)
-            _quantity=2,
+        assert unarchived_products == customer_products
-            product=iter(_product_recipe.make(archived=True, _quantity=2)),
-            groups=[group],
-        )
-        unarchived_prices = price_recipe.make(
-            _quantity=2,
-            product=iter(_product_recipe.make(archived=False, _quantity=2)),
-            groups=[group],
-        )
-        customer_prices = counter.get_prices_for(customer)
-        assert unarchived_prices == customer_prices
 
 
 class TestCounterStats(TestCase):
     @classmethod
     def setUpTestData(cls):
         cls.users = subscriber_user.make(_quantity=4)
-        product = price_recipe.make(amount=1).product
+        product = product_recipe.make(selling_price=1)
         cls.counter = baker.make(
             Counter, type=["BAR"], sellers=cls.users[:4], products=[product]
         )
@@ -800,15 +782,12 @@ class TestClubCounterClickAccess(TestCase):
             "counter:click",
             kwargs={"counter_id": cls.counter.id, "user_id": cls.customer.id},
         )
-        cls.board_role, cls.member_role = baker.make(
+
-            ClubRole,
-            club=cls.counter.club,
-            is_board=iter([True, False]),
-            _quantity=2,
-            _bulk_create=True,
-        )
         cls.user = subscriber_user.make()
 
+    def setUp(self):
+        cache.clear()
+
     def test_anonymous(self):
         res = self.client.get(self.click_url)
         assert res.status_code == 403
@@ -818,17 +797,13 @@ class TestClubCounterClickAccess(TestCase):
         res = self.client.get(self.click_url)
         assert res.status_code == 403
         # being a member of the club, without being in the board, isn't enough
-        baker.make(
+        baker.make(Membership, club=self.counter.club, user=self.user, role=1)
-            Membership, club=self.counter.club, user=self.user, role=self.member_role
-        )
         res = self.client.get(self.click_url)
         assert res.status_code == 403
 
     def test_board_member(self):
         """By default, board members should be able to click on office counters"""
-        baker.make(
+        baker.make(Membership, club=self.counter.club, user=self.user, role=3)
-            Membership, club=self.counter.club, user=self.user, role=self.board_role
-        )
         self.client.force_login(self.user)
         res = self.client.get(self.click_url)
         assert res.status_code == 200
@@ -843,9 +818,7 @@ class TestClubCounterClickAccess(TestCase):
     def test_both_barman_and_board_member(self):
         """If the user is barman and board member, he should be authorized as well."""
         self.counter.sellers.add(self.user)
-        baker.make(
+        baker.make(Membership, club=self.counter.club, user=self.user, role=3)
-            Membership, club=self.counter.club, user=self.user, role=self.board_role
-        )
         self.client.force_login(self.user)
         res = self.client.get(self.click_url)
         assert res.status_code == 200

counter/tests/test_customer.py

@@ -3,13 +3,14 @@ import string
 from datetime import timedelta
 
 import pytest
+from django.conf import settings
 from django.contrib.auth.base_user import make_password
 from django.test import Client, TestCase
 from django.urls import reverse
 from django.utils.timezone import now
 from model_bakery import baker
 
-from club.models import ClubRole, Membership
+from club.models import Membership
 from core.baker_recipes import board_user, subscriber_user
 from core.models import User
 from counter.baker_recipes import product_recipe, refill_recipe, sale_recipe
@@ -41,12 +42,11 @@ class TestStudentCard(TestCase):
         cls.counter.sellers.add(cls.barmen)
 
         cls.club_counter = baker.make(Counter)
-        role = baker.make(ClubRole, club=cls.club_counter.club, is_board=True)
         baker.make(
             Membership,
             start_date=now() - timedelta(days=30),
             club=cls.club_counter.club,
-            role=role,
+            role=settings.SITH_CLUB_ROLES_ID["Board member"],
             user=cls.club_admin,
         )
 
@@ -341,7 +341,7 @@ def test_update_balance():
 def test_update_returnable_balance():
     ReturnableProduct.objects.all().delete()
     customer = baker.make(Customer)
-    products = product_recipe.make(_quantity=4, _bulk_create=True)
+    products = product_recipe.make(selling_price=0, _quantity=4, _bulk_create=True)
     returnables = [
         baker.make(
             ReturnableProduct, product=products[0], returned_product=products[1]

counter/tests/test_formula.py

@@ -7,7 +7,12 @@ from counter.forms import ProductFormulaForm
 class TestFormulaForm(TestCase):
     @classmethod
     def setUpTestData(cls):
-        cls.products = product_recipe.make(_quantity=3, _bulk_create=True)
+        cls.products = product_recipe.make(
+            selling_price=iter([1.5, 1, 1]),
+            special_selling_price=iter([1.4, 0.9, 0.9]),
+            _quantity=3,
+            _bulk_create=True,
+        )
 
     def test_ok(self):
         form = ProductFormulaForm(
@@ -21,6 +26,23 @@ class TestFormulaForm(TestCase):
         assert formula.result == self.products[0]
         assert set(formula.products.all()) == set(self.products[1:])
 
+    def test_price_invalid(self):
+        self.products[0].selling_price = 2.1
+        self.products[0].save()
+        form = ProductFormulaForm(
+            data={
+                "result": self.products[0].id,
+                "products": [self.products[1].id, self.products[2].id],
+            }
+        )
+        assert not form.is_valid()
+        assert form.errors == {
+            "result": [
+                "Le résultat ne peut pas être plus cher "
+                "que le total des autres produits."
+            ]
+        }
+
     def test_product_both_in_result_and_products(self):
         form = ProductFormulaForm(
             data={

counter/tests/test_product.py

@@ -9,7 +9,6 @@ from django.core.files.uploadedfile import SimpleUploadedFile
 from django.test import Client, TestCase
 from django.urls import reverse
 from model_bakery import baker
-from model_bakery.recipe import Recipe
 from PIL import Image
 from pytest_django.asserts import assertNumQueries, assertRedirects
 
@@ -17,8 +16,8 @@ from club.models import Club
 from core.baker_recipes import board_user, subscriber_user
 from core.models import Group, User
 from counter.baker_recipes import product_recipe
-from counter.forms import ProductForm, ProductPriceFormSet
+from counter.forms import ProductForm
-from counter.models import Price, Product, ProductType
+from counter.models import Product, ProductFormula, ProductType
 
 
 @pytest.mark.django_db
@@ -82,11 +81,11 @@ def test_fetch_product_access(
 def test_fetch_product_nb_queries(client: Client):
     client.force_login(baker.make(User, is_superuser=True))
     cache.clear()
-    with assertNumQueries(6):
+    with assertNumQueries(5):
         # - 2 for authentication
         # - 1 for pagination
         # - 1 for the actual request
-        # - 2 to prefetch the related prices and groups
+        # - 1 to prefetch the related buying_groups
         client.get(reverse("api:search_products_detailed"))
 
 
@@ -108,21 +107,48 @@ class TestCreateProduct(TestCase):
             "selling_price": 1.0,
             "special_selling_price": 1.0,
             "limit_age": 0,
-            "price-TOTAL_FORMS": 0,
+            "form-TOTAL_FORMS": 0,
-            "price-INITIAL_FORMS": 0,
+            "form-INITIAL_FORMS": 0,
-            "action-TOTAL_FORMS": 0,
-            "action-INITIAL_FORMS": 0,
         }
 
-    def test_form_simple(self):
+    def test_form(self):
         form = ProductForm(data=self.data)
         assert form.is_valid()
         instance = form.save()
         assert instance.club == self.club
         assert instance.product_type == self.product_type
         assert instance.name == "foo"
+        assert instance.selling_price == 1.0
 
-    def test_view_simple(self):
+    def test_form_with_product_from_formula(self):
+        """Test when the edited product is a result of a formula."""
+        self.client.force_login(self.counter_admin)
+        products = product_recipe.make(
+            selling_price=iter([1.5, 1, 1]),
+            special_selling_price=iter([1.4, 0.9, 0.9]),
+            _quantity=3,
+            _bulk_create=True,
+        )
+        baker.make(ProductFormula, result=products[0], products=products[1:])
+
+        data = self.data | {"selling_price": 1.7, "special_selling_price": 1.5}
+        form = ProductForm(data=data, instance=products[0])
+        assert form.is_valid()
+
+        # it shouldn't be possible to give a price higher than the formula's products
+        data = self.data | {"selling_price": 2.1, "special_selling_price": 1.9}
+        form = ProductForm(data=data, instance=products[0])
+        assert not form.is_valid()
+        assert form.errors == {
+            "selling_price": [
+                "Assurez-vous que cette valeur est inférieure ou égale à 2.00."
+            ],
+            "special_selling_price": [
+                "Assurez-vous que cette valeur est inférieure ou égale à 1.80."
+            ],
+        }
+
+    def test_view(self):
         self.client.force_login(self.counter_admin)
         url = reverse("counter:new_product")
         response = self.client.get(url)
@@ -133,92 +159,3 @@ class TestCreateProduct(TestCase):
         assert product.name == "foo"
         assert product.club == self.club
         assert product.product_type == self.product_type
-
-
-class TestPriceFormSet(TestCase):
-    @classmethod
-    def setUpTestData(cls):
-        cls.product = product_recipe.make()
-        cls.counter_admin = baker.make(
-            User, groups=[Group.objects.get(id=settings.SITH_GROUP_COUNTER_ADMIN_ID)]
-        )
-        cls.groups = baker.make(Group, _quantity=3)
-
-    def test_add_price(self):
-        data = {
-            "prices-0-amount": 2,
-            "prices-0-label": "foo",
-            "prices-0-groups": [self.groups[0].id, self.groups[1].id],
-            "prices-0-is_always_shown": True,
-            "prices-1-amount": 1.5,
-            "prices-1-label": "",
-            "prices-1-groups": [self.groups[1].id, self.groups[2].id],
-            "prices-1-is_always_shown": False,
-            "prices-TOTAL_FORMS": 2,
-            "prices-INITIAL_FORMS": 0,
-        }
-        form = ProductPriceFormSet(instance=self.product, data=data)
-        assert form.is_valid()
-        form.save()
-        prices = list(self.product.prices.order_by("amount"))
-        assert len(prices) == 2
-        assert prices[0].amount == 1.5
-        assert prices[0].label == ""
-        assert prices[0].is_always_shown is False
-        assert set(prices[0].groups.all()) == {self.groups[1], self.groups[2]}
-        assert prices[1].amount == 2
-        assert prices[1].label == "foo"
-        assert prices[1].is_always_shown is True
-        assert set(prices[1].groups.all()) == {self.groups[0], self.groups[1]}
-
-    def test_change_prices(self):
-        price_a = baker.make(
-            Price, product=self.product, amount=1.5, groups=self.groups[:1]
-        )
-        price_b = baker.make(
-            Price, product=self.product, amount=2, groups=self.groups[1:]
-        )
-        data = {
-            "prices-0-id": price_a.id,
-            "prices-0-DELETE": True,
-            "prices-1-id": price_b.id,
-            "prices-1-DELETE": False,
-            "prices-1-amount": 3,
-            "prices-1-label": "foo",
-            "prices-1-groups": [self.groups[1].id],
-            "prices-1-is_always_shown": True,
-            "prices-TOTAL_FORMS": 2,
-            "prices-INITIAL_FORMS": 2,
-        }
-        form = ProductPriceFormSet(instance=self.product, data=data)
-        assert form.is_valid()
-        form.save()
-        prices = list(self.product.prices.order_by("amount"))
-        assert len(prices) == 1
-        assert prices[0].amount == 3
-        assert prices[0].label == "foo"
-        assert prices[0].is_always_shown is True
-        assert set(prices[0].groups.all()) == {self.groups[1]}
-        assert not Price.objects.filter(id=price_a.id).exists()
-
-
-@pytest.mark.django_db
-def test_price_for_user():
-    groups = baker.make(Group, _quantity=4)
-    users = [
-        baker.make(User, groups=groups[:2]),
-        baker.make(User, groups=groups[1:3]),
-        baker.make(User, groups=[groups[3]]),
-    ]
-    recipe = Recipe(Price, product=product_recipe.make())
-    prices = [
-        recipe.make(amount=5, groups=groups, is_always_shown=True),
-        recipe.make(amount=4, groups=[groups[0]], is_always_shown=True),
-        recipe.make(amount=3, groups=[groups[1]], is_always_shown=False),
-        recipe.make(amount=2, groups=[groups[3]], is_always_shown=False),
-        recipe.make(amount=1, groups=[groups[1]], is_always_shown=False),
-    ]
-    qs = Price.objects.order_by("-amount")
-    assert list(qs.for_user(users[0])) == [prices[0], prices[1], prices[4]]
-    assert list(qs.for_user(users[1])) == [prices[0], prices[4]]
-    assert list(qs.for_user(users[2])) == [prices[0], prices[3]]

counter/views/click.py

@@ -73,7 +73,7 @@ class CounterClick(
         kwargs["form_kwargs"] = {
             "customer": self.customer,
             "counter": self.object,
-            "allowed_prices": {price.id: price for price in self.prices},
+            "allowed_products": {product.id: product for product in self.products},
         }
         return kwargs
 
@@ -103,7 +103,7 @@ class CounterClick(
         ):
             return redirect(obj)  # Redirect to counter
 
-        self.prices = obj.get_prices_for(self.customer)
+        self.products = obj.get_products_for(self.customer)
 
         return super().dispatch(request, *args, **kwargs)
 
@@ -121,31 +121,32 @@ class CounterClick(
             # This is important because some items have a negative price
             # Negative priced items gives money to the customer and should
             # be processed first so that we don't throw a not enough money error
-            for form in sorted(formset, key=lambda form: form.price.amount):
+            for form in sorted(formset, key=lambda form: form.product.price):
                 self.request.session["last_basket"].append(
-                    f"{form.cleaned_data['quantity']} x {form.price.full_label}"
+                    f"{form.cleaned_data['quantity']} x {form.product.name}"
                 )
 
-                common_kwargs = {
-                    "product": form.price.product,
-                    "club_id": form.price.product.club_id,
-                    "counter": self.object,
-                    "seller": operator,
-                    "customer": self.customer,
-                }
                 Selling(
-                    **common_kwargs,
+                    label=form.product.name,
-                    label=form.price.full_label,
+                    product=form.product,
-                    unit_price=form.price.amount,
+                    club=form.product.club,
+                    counter=self.object,
+                    unit_price=form.product.price,
                     quantity=form.cleaned_data["quantity"]
                     - form.cleaned_data["bonus_quantity"],
+                    seller=operator,
+                    customer=self.customer,
                 ).save()
                 if form.cleaned_data["bonus_quantity"] > 0:
                     Selling(
-                        **common_kwargs,
+                        label=f"{form.product.name} (Plateau)",
-                        label=f"{form.price.full_label} (Plateau)",
+                        product=form.product,
+                        club=form.product.club,
+                        counter=self.object,
                         unit_price=0,
                         quantity=form.cleaned_data["bonus_quantity"],
+                        seller=operator,
+                        customer=self.customer,
                     ).save()
 
             self.customer.update_returnable_balance()
@@ -206,13 +207,14 @@ class CounterClick(
     def get_context_data(self, **kwargs):
         """Add customer to the context."""
         kwargs = super().get_context_data(**kwargs)
-        kwargs["prices"] = self.prices
+        kwargs["products"] = self.products
         kwargs["formulas"] = ProductFormula.objects.filter(
-            result__in=[p.product_id for p in self.prices]
+            result__in=self.products
         ).prefetch_related("products")
         kwargs["categories"] = defaultdict(list)
-        for price in self.prices:
+        for product in kwargs["products"]:
-            kwargs["categories"][price.product.product_type].append(price)
+            if product.product_type:
+                kwargs["categories"][product.product_type].append(product)
         kwargs["customer"] = self.customer
         kwargs["cancel_url"] = self.get_success_url()
 

docs/reference/api/schemas.md

@@ -0,0 +1 @@
+::: api.schemas

docs/reference/api/views.md

@@ -0,0 +1 @@
+::: api.views

docs/tutorial/api/account-link.md

@@ -0,0 +1,372 @@
+Le site AE offre des mécanismes permettant aux applications tierces
+de récupérer les informations sur un utilisateur du site AE.
+De cette manière, il devient possible de synchroniser les informations
+qu possède l'application tierce sur l'utilisateur, directement depuis
+le site AE.
+
+## Fonctionnement général
+
+Pour authentifier vos utilisateurs, vous aurez besoin d'un serveur web
+et d'un client d'API (celui auquel est liée votre
+[clef d'API](./connect.md#obtenir-une-clef-dapi)).
+Deux informations vous sont nécessaires, en plus de votre clef d'API :
+
+- l'id du client : vous pouvez l'obtenir soit en le demandant à l'équipe info,
+  soit en appelant la route `GET /api/client/me` avec votre clef d'API
+  renseignée dans le header [X-APIKey](./connect.md#x-apikey)
+- la clef HMAC du client : vous devez la demander à l'équipe info.
+
+Grâce à ces informations, vous allez pouvoir fournir le contexte nécessaire
+au site AE pour qu'il authentifie vos utilisateurs.
+
+En effet, la démarche d'authentification s'effectue presque entièrement
+sur le site : le travail de l'application tierce consiste uniquement
+à fournir à l'utilisateur une url avec les bons paramètres, puis
+à recevoir la réponse du serveur si tout s'est bien passé.
+
+Comme un dessin vaut parfois mieux que mille mots,
+voici les diagrammes décrivant le processus.
+L'un montre l'entièreté de la démarche ;
+l'autre dans un souci de simplicité, ne montre que ce qui est visible
+directement par l'application tierce.
+
+=== "Intégralité du processus"
+
+    ```mermaid
+    sequenceDiagram
+        actor User
+        participant App
+        User->>+App: Authentifie-moi, stp
+        App-->>-User: url de connexion<br/>avec signature
+        User->>+Sith: GET url
+        opt Utilisateur non-connecté
+            Sith->>+User: Formulaire de connexion
+            User-->>-Sith: Connexion
+        end
+        Sith->>Sith: vérification de la signature
+        Sith->>+User: Formulaire<br/>des conditions<br/>d'utilisation
+        User-->>-Sith: Validation
+        Sith->>+App: URL de retour<br/>avec données utilisateur
+        App->>App: Traitement des <br/>données utilisateur
+        App-->>-Sith: 204 OK, No content
+        Sith-->>-User: Message de succès
+        App--)User: Message de succès
+    ```
+
+=== "Point de vue de l'application tierce"
+
+    ```mermaid
+    sequenceDiagram
+        actor User
+        participant App
+        User->>+App: Authentifie-moi, stp
+        App-->>-User: url de connexion<br/>avec signature
+        opt
+            Sith->>+App: URL de retour<br/>avec données utilisateur
+            App->>App: Traitement des <br/>données utilisateur
+            App-->>-Sith: 204 OK, No content
+            App--)User: Message de succès
+        end
+    ```
+
+## Données attendues
+
+### URL de connexion
+
+L'URL de connexion que vous allez fournir à l'utilisateur doit
+être `https://ae.utbm.fr/api-link/auth/`
+et doit contenir les données décrites dans
+[`ThirdPartyAuthParamsSchema`][api.schemas.ThirdPartyAuthParamsSchema] :
+
+- `client_id` (integer) : l'id de votre client, que vous pouvez obtenir
+  de la manière décrite plus haut
+- `third_party_app`(string) : le nom de la plateforme pour laquelle
+  l'authentification va être réalisée (si votre application est un bot
+  discord, mettez la valeur "discord")
+- `privacy_link`(URL) : l'URL vers la page de politique de confidentialité
+  qui s'appliquera dans le cadre de l'application
+  (s'il s'agit d'un bot discord, donnez le lien vers celles de Discord)
+- `username`(string) : le pseudonyme que l'utilisateur possède sur
+  votre application
+- `callback_url`(URL) : l'URL que le site AE appellera si l'authentification
+  réussit
+- `signature`(string) : la signature des données de la requête.
+  Il s'agit d'une signature par clef HMAC dont le fonctionnement 
+  est détaillé plus bas.
+
+Ces données doivent être url-encodées et passées dans les paramètres GET.
+
+!!!warning "URL de retour"
+
+    Les URLs fournies doivent être des URLs HTTP valides.
+    En outre, elles doivent obligatoirement inclure la barre oblique finale.
+
+    === "URL correcte ✔️"
+
+        `https://exemple.ae.utbm.fr/foo/`
+
+    === "URL incorrecte ❌"
+
+        `https://exemple.ae.utbm.fr/foo`
+
+!!!tip
+
+    Inclure l'id de votre utilisateur dans l'URL de retour
+    peut être un bon moyen de l'identifier lors du callback.
+    Par exemple : `GET /callback/{int:user_id}/`.
+
+???Example
+
+    Supposons que votre client d'API soit utilisé dans le cadre d'un bot Discord,
+    avec les données suivantes :
+    
+    - l'id du client est 15
+    - sa clef HMAC est "beb99dd53"
+      (c'est pour l'exemple, une vraie clef sera beaucoup plus longue)
+    - le pseudonyme discord de votre utilisateur est Brian
+    - son id sur discord est 123456789
+    - votre route de callback est `GET /callback/{int:user_id}/`,
+      accessible au domaine `https://bot.ae.utbm.fr`
+    
+    Alors les paramètres de votre URL seront :
+    
+    | Paramètre       | valeur                                                                |
+    |-----------------|-----------------------------------------------------------------------|
+    | client_id       | 15                                                                    |
+    | third_party_app | discord                                                               |
+    | privacy_link    | `https://discord.com/privacy`                                         |
+    | username        | Brian                                                                 |
+    | callback_url    | `https://bot.ae.utbm.fr/callback/123456789/`                          |
+    | signature       | 1a383c51060be64f07772aa42e07<br/>18ae096b8f21f2cdb4061c0834a416d12101 |
+    
+    Et l'url fournie à l'utilisateur sera :
+    
+    `https://ae.utbm.fr/api-link/auth/?client_id=15&third_party_app=discord
+    &privacy_link=https%3A%2F%2Fdiscord.com%2Fprivacy&username=Brian
+    &callback_url=https%3A%2F%2Fbot.ae.utbm.fr%2Fcallback%2F123456789%2F
+    &signature=1a383c51060be64f07772aa42e0718ae096b8f21f2cdb4061c0834a416d12101`
+
+### Données de retour
+
+Si l'authentification réussit, le site AE enverra une requête HTTP POST
+à l'URL de retour fournie dans l'URL de connexion.
+
+Le corps de la requête de callback et au format JSON 
+et contient deux paires clef-valeur :
+
+- `user` : les données utilisateur, telles que décrites
+  par [UserProfileSchema][core.schemas.UserProfileSchema]
+- `signature` : la signature des données utilisateur
+
+???Example
+
+    En reprenant les mêmes paramètres que dans l'exemple précédent,
+    le site AE pourra renvoyer à l'application la requête suivante :
+
+    ```http
+    POST https://bot.ae.utbm.fr/callback/123456789/
+    content-type: application/json
+    body: {
+        "user": {
+            "id": 144131,
+            "nick_name": "inzekitchen",
+            "first_name": "Brian",
+            ...
+        },
+        "signature": "f16955bab6b805f6e1abbb98a86dfee53fed0bf812aa6513ca46cfd461b70020"
+    }
+    ```
+
+L'application doit répondre avec un des codes HTTP suivants :
+
+| Code | Raison                                                                         |
+|------|--------------------------------------------------------------------------------|
+| 204  | Tout s'est bien passé                                                          |
+| 403  | Les données de retour ne sont <br>pas signées ou sont mal signées              |
+| 404  | L'URL de retour ne permet pas <br>d'identifier un utilisateur de l'application |
+
+!!!note "Code d'erreur par défaut"
+
+    Si l'appel de la route fait face à plusieurs problèmes en même temps 
+    (par exemple, l'URL ne permet pas de retrouver votre utilisateur, 
+    et en plus les données sont mal signées),
+    le 403 prime et doit être retourné par défaut.
+
+## Signature des données
+
+Les données de l'URL de connexion doivent être signées,
+et la signature de l'URL de retour doit être vérifiée.
+
+Dans le deux cas, la signature est le digest HMAC-SHA512
+des données url-encodées, en utilisant la clef HMAC du client d'API.
+L'ordre dans lequel ces données sont placées dans l'encodage URL
+doit être strictement le même que celui donné plus haut.
+
+???Example "Signature de l'URL de connexion"
+
+    En reprenant le même exemple que les fois précédentes,
+    l'url-encodage des données est :
+
+    `client_id=15&third_party_app=discord
+    &privacy_link=https%3A%2F%2Fdiscord.com%2Fprivacy%2F&username=Brian
+    &callback_url=https%3A%2F%2Fbot.ae.utbm.fr%2Fcallback%2F123456789%2F`
+
+    Notez que la signature n'est pas (encore) dedans.
+    Cette dernière peut-être obtenue avec le code suivant :
+
+    === ":simple-python: Python"
+    
+        Dépendances :
+    
+        - `environs` (>=14.1)
+    
+        ```python
+        import hmac
+        from urllib.parse import urlencode
+        
+        from environs import Env
+        
+        env = Env()
+        env.read_env()
+        
+        key = env.str("HMAC_KEY").encode()
+        data = {
+            "client_id": 15,
+            "third_party_app": "discord",
+            "privacy_link": "https://discord.com/privacy/",
+            "username": "Brian",
+            "callback_url": "https://bot.ae.utbm.fr/callback/123456789/",
+        }
+        urlencoded = urlencode(data)
+        data["signature"] = hmac.digest(key, urlencoded.encode(), "sha512").hex()
+        
+        # URL a fournir à l'utilisateur pour son authentification
+        user_url = f"https://ae.ubtm.fr/api-link/auth/?{urlencode(data)}"
+        ```    
+    
+    === ":simple-rust: Rust"
+    
+        Dépendances :
+        
+        - `hmac` (>=0.12.1)
+        - `url` (>=2.5.7, features `serde`)
+        - `serde` (>=1.0.228, features `derive`)
+        - `serde_urlencoded` (>="0.7.1)
+        - `sha2` (>=0.10.9)
+        - `dotenvy` (>= 0.15)
+    
+        ```rust
+        use hmac::{Mac, SimpleHmac};
+        use serde::Serialize;
+        use sha2::Sha512;
+        use url::Url;
+        
+        #[derive(Serialize, Debug)]
+        struct UrlData<'a> {
+            client_id: u32,
+            third_party_app: &'a str,
+            privacy_link: Url,
+            username: &'a str,
+            callback_url: Url,
+        }
+        
+        impl<'a> UrlData<'a> {
+            pub fn signature(&self, key: &[u8]) -> CtOutput<SimpleHmac<Sha512>> {
+                let urlencoded = serde_urlencoded::to_string(self).unwrap();
+                SimpleHmac::<Sha512>::new_from_slice(key)
+                    .unwrap()
+                    .chain_update(urlencoded.as_bytes())
+                    .finalize()
+            }
+        }
+        
+        impl Into<Url> for UrlData<'_> {
+            fn into(self) -> Url {
+                let key = std::env::var("HMAC_KEY").unwrap();
+                let mut url = Url::parse("http://ae.utbm.fr/api-link/auth/").unwrap();
+                url.set_query(Some(
+                    format!(
+                        "{}&signature={:x}",
+                        serde_urlencoded::to_string(&self).unwrap(),
+                        self.signature(key.as_bytes()).into_bytes()
+                    )
+                    .as_str(),
+                ));
+                url
+            }
+        }
+        
+        fn main() {
+            dotenvy::dotenv().expect("Couldn't load env");
+            let data = UrlData {
+                client_id: 1,
+                third_party_app: "discord",
+                privacy_link: "https://discord.com/privacy/".parse().unwrap(),
+                username: "Brian",
+                callback_url: "https://bot.ae.utbm.fr/callback/123456789/"
+                    .parse()
+                    .unwrap(),
+            };
+            let url: Url = data.into();
+            println!("{:?}", url);
+        }
+        ```
+
+???Example "Vérification de la signature de la réponse"
+
+    Les données utilisateur peuvent ressembler à :
+
+    ```json
+    {
+        "user": {
+            "display_name": "Matthieu Vincent",
+            "profile_url": "/user/380/",
+            "profile_pict": "/static/core/img/unknown.jpg",
+            "id": 380,
+            "nick_name": None,
+            "first_name": "Matthieu",
+            "last_name": "Vincent",
+        },
+        "signature": "3802a280fbb01bd9fetc."
+    }
+    ```
+
+    Vous pouvez vérifier la signature ainsi :
+
+    ```python
+        import hmac
+        from urllib.parse import urlencode
+        
+        from environs import Env
+        
+        env = Env()
+        env.read_env()
+        
+        def is_signature_valid(user_data: dict, signature: str) -> bool:
+            key = env.str("HMAC_KEY").encode()
+            urlencoded = urlencode(user_data)
+            return hmac.compare_digest(
+                hmac.digest(key, urlencoded.encode(), "sha512").hex(),
+                signature,
+            )
+        
+        
+        post_data = <récupération des données POST>
+        print(
+            "signature valide :", 
+            is_signature_valid(post_data["user"], post_data["signature"]
+        )
+    ```
+
+!!!Warning
+
+    Vous devez impérativement vérifier la signature 
+    des données de la requête de callback !
+
+    Ne pas vérifier la signature permet à n'importe quel acteur 
+    tierce malveillant de vous appeler sur votre callback. 
+    Ce serait une faille de sécurité majeure de votre côté.
+
+    Si l'équipe informatique se rend compte que vous ne le faites pas,
+    elle se réserve le droit de suspendre votre application,
+    immédiatement et sans préavis.

docs/tutorial/api/connect.md

@@ -112,7 +112,7 @@ cf. [HTTP persistant connection (wikipedia)](https://en.wikipedia.org/wiki/HTTP_
 
 Voici quelques exemples : 
 
-=== "Python (requests)"
+=== ":simple-python: Python (requests)"
 
     Dépendances :
 
@@ -132,7 +132,7 @@ Voici quelques exemples :
         print(response.json())
     ```
 
-=== "Python (aiohttp)"
+=== ":simple-python: Python (aiohttp)"
 
     Dépendances :
 
@@ -158,7 +158,7 @@ Voici quelques exemples :
     asyncio.run(main())
     ```
 
-=== "Javascript (axios)"
+=== ":simple-javascript: Javascript (axios)"
 
     Dépendances :
 
@@ -178,7 +178,7 @@ Voici quelques exemples :
     console.log(await instance.get("club/1").json());
     ```
 
-=== "Rust (reqwest)"
+=== ":simple-rust: Rust (reqwest)"
 
     Dépendances :
     

eboutic/admin.py

@@ -22,22 +22,23 @@ from eboutic.models import Basket, BasketItem, Invoice, InvoiceItem
 class BasketAdmin(admin.ModelAdmin):
     list_display = ("user", "date", "total")
     autocomplete_fields = ("user",)
-    date_hierarchy = "date"
 
     def get_queryset(self, request):
         return (
             super()
             .get_queryset(request)
             .annotate(
-                total=Sum(F("items__quantity") * F("items__unit_price"), default=0)
+                total=Sum(
+                    F("items__quantity") * F("items__product_unit_price"), default=0
+                )
             )
         )
 
 
 @admin.register(BasketItem)
 class BasketItemAdmin(admin.ModelAdmin):
-    list_display = ("label", "unit_price", "quantity")
+    list_display = ("basket", "product_name", "product_unit_price", "quantity")
-    search_fields = ("label",)
+    search_fields = ("product_name",)
 
 
 @admin.register(Invoice)
@@ -49,6 +50,5 @@ class InvoiceAdmin(admin.ModelAdmin):
 
 @admin.register(InvoiceItem)
 class InvoiceItemAdmin(admin.ModelAdmin):
-    list_display = ("label", "unit_price", "quantity")
+    list_display = ("invoice", "product_name", "product_unit_price", "quantity")
-    search_fields = ("label",)
+    search_fields = ("product_name",)
-    list_select_related = ("price",)

eboutic/migrations/0003_rename_product_name_basketitem_label_and_more.py

@@ -1,53 +0,0 @@
-# Generated by Django 5.2.11 on 2026-02-22 18:13
-
-import django.db.models.deletion
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-    dependencies = [("counter", "0039_price"), ("eboutic", "0002_auto_20221005_2243")]
-
-    operations = [
-        migrations.RenameField(
-            model_name="basketitem", old_name="product_name", new_name="label"
-        ),
-        migrations.RenameField(
-            model_name="basketitem",
-            old_name="product_unit_price",
-            new_name="unit_price",
-        ),
-        migrations.RenameField(
-            model_name="basketitem", old_name="product_id", new_name="product"
-        ),
-        migrations.RenameField(
-            model_name="invoiceitem", old_name="product_name", new_name="label"
-        ),
-        migrations.RenameField(
-            model_name="invoiceitem",
-            old_name="product_unit_price",
-            new_name="unit_price",
-        ),
-        migrations.RenameField(
-            model_name="invoiceitem", old_name="product_id", new_name="product"
-        ),
-        migrations.RemoveField(model_name="basketitem", name="type_id"),
-        migrations.RemoveField(model_name="invoiceitem", name="type_id"),
-        migrations.AlterField(
-            model_name="basketitem",
-            name="product",
-            field=models.ForeignKey(
-                on_delete=django.db.models.deletion.PROTECT,
-                to="counter.product",
-                verbose_name="product",
-            ),
-        ),
-        migrations.AlterField(
-            model_name="invoiceitem",
-            name="product",
-            field=models.ForeignKey(
-                on_delete=django.db.models.deletion.PROTECT,
-                to="counter.product",
-                verbose_name="product",
-            ),
-        ),
-    ]

eboutic/models.py

@@ -17,7 +17,7 @@ from __future__ import annotations
 import hmac
 from datetime import datetime
 from enum import Enum
-from typing import Self
+from typing import Any, Self
 
 from dict2xml import dict2xml
 from django.conf import settings
@@ -30,8 +30,8 @@ from core.models import User
 from counter.fields import CurrencyField
 from counter.models import (
     BillingInfo,
+    Counter,
     Customer,
-    Price,
     Product,
     Refilling,
     Selling,
@@ -39,6 +39,22 @@ from counter.models import (
 )
 
 
+def get_eboutic_products(user: User) -> list[Product]:
+    products = (
+        get_eboutic()
+        .products.filter(product_type__isnull=False)
+        .filter(archived=False, limit_age__lte=user.age)
+        .annotate(
+            order=F("product_type__order"),
+            category=F("product_type__name"),
+            category_comment=F("product_type__comment"),
+            price=F("selling_price"),  # <-- selected price for basket validation
+        )
+        .prefetch_related("buying_groups")  # <-- used in `Product.can_be_sold_to`
+    )
+    return [p for p in products if p.can_be_sold_to(user)]
+
+
 class BillingInfoState(Enum):
     VALID = 1
     EMPTY = 2
@@ -78,21 +94,21 @@ class Basket(models.Model):
     def __str__(self):
         return f"{self.user}'s basket ({self.items.all().count()} items)"
 
-    def can_be_viewed_by(self, user: User):
+    def can_be_viewed_by(self, user):
         return self.user == user
 
     @cached_property
     def contains_refilling_item(self) -> bool:
         return self.items.filter(
-            product__product_type_id=settings.SITH_COUNTER_PRODUCTTYPE_REFILLING
+            type_id=settings.SITH_COUNTER_PRODUCTTYPE_REFILLING
         ).exists()
 
     @cached_property
     def total(self) -> float:
         return float(
-            self.items.aggregate(total=Sum(F("quantity") * F("unit_price"), default=0))[
+            self.items.aggregate(
-                "total"
+                total=Sum(F("quantity") * F("product_unit_price"), default=0)
-            ]
+            )["total"]
         )
 
     def generate_sales(
@@ -104,8 +120,7 @@ class Basket(models.Model):
         Example:
             ```python
             counter = Counter.objects.get(name="Eboutic")
-            user = User.objects.get(username="bibou")
+            sales = basket.generate_sales(counter, "SITH_ACCOUNT")
-            sales = basket.generate_sales(counter, user, Selling.PaymentMethod.SITH_ACCOUNT)
             # here the basket is in the same state as before the method call
 
             with transaction.atomic():
@@ -116,23 +131,31 @@ class Basket(models.Model):
                 # thus only the sales remain
             ```
         """
-        customer = Customer.get_or_create(self.user)[0]
+        # I must proceed with two distinct requests instead of
-        return [
+        # only one with a join because the AbstractBaseItem model has been
-            Selling(
+        # poorly designed. If you refactor the model, please refactor this too.
-                label=item.label,
+        items = self.items.order_by("product_id")
-                counter=counter,
+        ids = [item.product_id for item in items]
-                club_id=item.product.club_id,
+        products = Product.objects.filter(id__in=ids).order_by("id")
-                product=item.product,
+        # items and products are sorted in the same order
-                seller=seller,
+        sales = []
-                customer=customer,
+        for item, product in zip(items, products, strict=False):
-                unit_price=item.unit_price,
+            sales.append(
-                quantity=item.quantity,
+                Selling(
-                payment_method=payment_method,
+                    label=product.name,
+                    counter=counter,
+                    club=product.club,
+                    product=product,
+                    seller=seller,
+                    customer=Customer.get_or_create(self.user)[0],
+                    unit_price=item.product_unit_price,
+                    quantity=item.quantity,
+                    payment_method=payment_method,
+                )
             )
-            for item in self.items.select_related("product")
+        return sales
-        ]
 
-    def get_e_transaction_data(self) -> list[tuple[str, str]]:
+    def get_e_transaction_data(self) -> list[tuple[str, Any]]:
         user = self.user
         if not hasattr(user, "customer"):
             raise Customer.DoesNotExist
@@ -178,7 +201,7 @@ class InvoiceQueryset(models.QuerySet):
     def annotate_total(self) -> Self:
         """Annotate the queryset with the total amount of each invoice.
 
-        The total amount is the sum of (unit_price * quantity)
+        The total amount is the sum of (product_unit_price * quantity)
         for all items related to the invoice.
         """
         # aggregates within subqueries require a little bit of black magic,
@@ -188,7 +211,7 @@ class InvoiceQueryset(models.QuerySet):
             total=Subquery(
                 InvoiceItem.objects.filter(invoice_id=OuterRef("pk"))
                 .values("invoice_id")
-                .annotate(total=Sum(F("unit_price") * F("quantity")))
+                .annotate(total=Sum(F("product_unit_price") * F("quantity")))
                 .values("total")
             )
         )
@@ -198,7 +221,11 @@ class Invoice(models.Model):
     """Invoices are generated once the payment has been validated."""
 
     user = models.ForeignKey(
-        User, related_name="invoices", verbose_name=_("user"), on_delete=models.CASCADE
+        User,
+        related_name="invoices",
+        verbose_name=_("user"),
+        blank=False,
+        on_delete=models.CASCADE,
     )
     date = models.DateTimeField(_("date"), auto_now=True)
     validated = models.BooleanField(_("validated"), default=False)
@@ -219,44 +246,53 @@ class Invoice(models.Model):
         if self.validated:
             raise DataError(_("Invoice already validated"))
         customer, _created = Customer.get_or_create(user=self.user)
-        kwargs = {
+        eboutic = Counter.objects.filter(type="EBOUTIC").first()
-            "counter": get_eboutic(),
+        for i in self.items.all():
-            "customer": customer,
+            if i.type_id == settings.SITH_COUNTER_PRODUCTTYPE_REFILLING:
-            "date": self.date,
+                new = Refilling(
-            "payment_method": Selling.PaymentMethod.CARD,
+                    counter=eboutic,
-        }
+                    customer=customer,
-        for i in self.items.select_related("product"):
+                    operator=self.user,
-            if i.product.product_type_id == settings.SITH_COUNTER_PRODUCTTYPE_REFILLING:
+                    amount=i.product_unit_price * i.quantity,
-                Refilling.objects.create(
+                    payment_method=Refilling.PaymentMethod.CARD,
-                    **kwargs, operator=self.user, amount=i.unit_price * i.quantity
+                    date=self.date,
                 )
+                new.save()
             else:
-                Selling.objects.create(
+                product = Product.objects.filter(id=i.product_id).first()
-                    **kwargs,
+                new = Selling(
-                    label=i.label,
+                    label=i.product_name,
-                    club_id=i.product.club_id,
+                    counter=eboutic,
-                    product=i.product,
+                    club=product.club,
+                    product=product,
                     seller=self.user,
-                    unit_price=i.unit_price,
+                    customer=customer,
+                    unit_price=i.product_unit_price,
                     quantity=i.quantity,
+                    payment_method=Selling.PaymentMethod.CARD,
+                    date=self.date,
                 )
+                new.save()
         self.validated = True
         self.save()
 
 
 class AbstractBaseItem(models.Model):
-    product = models.ForeignKey(
+    product_id = models.IntegerField(_("product id"))
-        Product, verbose_name=_("product"), on_delete=models.PROTECT
+    product_name = models.CharField(_("product name"), max_length=255)
-    )
+    type_id = models.IntegerField(_("product type id"))
-    label = models.CharField(_("product name"), max_length=255)
+    product_unit_price = CurrencyField(_("unit price"))
-    unit_price = CurrencyField(_("unit price"))
     quantity = models.PositiveIntegerField(_("quantity"))
 
     class Meta:
         abstract = True
 
     def __str__(self):
-        return "Item: %s (%s) x%d" % (self.product.name, self.unit_price, self.quantity)
+        return "Item: %s (%s) x%d" % (
+            self.product_name,
+            self.product_unit_price,
+            self.quantity,
+        )
 
 
 class BasketItem(AbstractBaseItem):
@@ -265,16 +301,21 @@ class BasketItem(AbstractBaseItem):
     )
 
     @classmethod
-    def from_price(cls, price: Price, quantity: int, basket: Basket):
+    def from_product(cls, product: Product, quantity: int, basket: Basket):
         """Create a BasketItem with the same characteristics as the
-        product price passed in parameters, with the specified quantity.
+        product passed in parameters, with the specified quantity.
+
+        Warning:
+            the basket field is not filled, so you must set
+            it yourself before saving the model.
         """
         return cls(
             basket=basket,
-            label=price.full_label,
+            product_id=product.id,
-            product_id=price.product_id,
+            product_name=product.name,
+            type_id=product.product_type_id,
             quantity=quantity,
-            unit_price=price.amount,
+            product_unit_price=product.selling_price,
         )
 
 

eboutic/static/bundled/eboutic/eboutic-index.ts

@@ -1,15 +1,13 @@
 export {};
 
 interface BasketItem {
-  priceId: number;
+  id: number;
   name: string;
   quantity: number;
-  unitPrice: number;
+  // biome-ignore lint/style/useNamingConvention: the python code is snake_case
+  unit_price: number;
 }
 
-// increment the key number if the data schema of the cached basket changes
-const BASKET_CACHE_KEY = "basket1";
-
 document.addEventListener("alpine:init", () => {
   Alpine.data("basket", (lastPurchaseTime?: number) => ({
     basket: [] as BasketItem[],
@@ -28,25 +26,28 @@ document.addEventListener("alpine:init", () => {
           this.basket = [];
         }
       }
-      document
+
-        .getElementById("id_form-TOTAL_FORMS")
+      // It's quite tricky to manually apply attributes to the management part
+      // of a formset so we dynamically apply it here
+      this.$refs.basketManagementForm
+        .querySelector("#id_form-TOTAL_FORMS")
         .setAttribute(":value", "basket.length");
     },
 
     loadBasket(): BasketItem[] {
-      if (localStorage.getItem(BASKET_CACHE_KEY) === null) {
+      if (localStorage.basket === undefined) {
         return [];
       }
       try {
-        return JSON.parse(localStorage.getItem(BASKET_CACHE_KEY));
+        return JSON.parse(localStorage.basket);
       } catch (_err) {
         return [];
       }
     },
 
     saveBasket() {
-      localStorage.setItem(BASKET_CACHE_KEY, JSON.stringify(this.basket));
+      localStorage.basket = JSON.stringify(this.basket);
-      localStorage.setItem("basketTimestamp", Date.now().toString());
+      localStorage.basketTimestamp = Date.now();
     },
 
     /**
@@ -55,7 +56,7 @@ document.addEventListener("alpine:init", () => {
      */
     getTotal() {
       return this.basket.reduce(
-        (acc: number, item: BasketItem) => acc + item.quantity * item.unitPrice,
+        (acc: number, item: BasketItem) => acc + item.quantity * item.unit_price,
         0,
       );
     },
@@ -73,7 +74,7 @@ document.addEventListener("alpine:init", () => {
      * @param itemId the id of the item to remove
      */
     remove(itemId: number) {
-      const index = this.basket.findIndex((e: BasketItem) => e.priceId === itemId);
+      const index = this.basket.findIndex((e: BasketItem) => e.id === itemId);
 
       if (index < 0) {
         return;
@@ -82,7 +83,7 @@ document.addEventListener("alpine:init", () => {
 
       if (this.basket[index].quantity === 0) {
         this.basket = this.basket.filter(
-          (e: BasketItem) => e.priceId !== this.basket[index].id,
+          (e: BasketItem) => e.id !== this.basket[index].id,
         );
       }
     },
@@ -103,10 +104,11 @@ document.addEventListener("alpine:init", () => {
      */
     createItem(id: number, name: string, price: number): BasketItem {
       const newItem = {
-        priceId: id,
+        id,
         name,
         quantity: 0,
-        unitPrice: price,
+        // biome-ignore lint/style/useNamingConvention: the python code is snake_case
+        unit_price: price,
       } as BasketItem;
 
       this.basket.push(newItem);
@@ -123,7 +125,7 @@ document.addEventListener("alpine:init", () => {
      * @param price The unit price of the product
      */
     addFromCatalog(id: number, name: string, price: number) {
-      let item = this.basket.find((e: BasketItem) => e.priceId === id);
+      let item = this.basket.find((e: BasketItem) => e.id === id);
 
       // if the item is not in the basket, we create it
       // else we add + 1 to it

eboutic/static/eboutic/css/eboutic.css

@@ -0,0 +1,163 @@
+#eboutic {
+  display: flex;
+  flex-direction: row-reverse;
+  align-items: flex-start;
+  column-gap: 20px;
+  margin: 0 20px 20px;
+}
+
+#eboutic-title {
+  margin-left: 20px;
+}
+
+#eboutic h3 {
+  margin-left: 0;
+  margin-right: 0;
+}
+
+#basket {
+  min-width: 300px;
+  border-radius: 8px;
+  box-shadow:
+    rgb(60 64 67 / 30%) 0 1px 3px 0,
+    rgb(60 64 67 / 15%) 0 4px 8px 3px;
+  padding: 10px;
+}
+
+#basket h3 {
+  margin-top: 0;
+}
+
+@media screen and (max-width: 765px) {
+  #eboutic {
+    flex-direction: column-reverse;
+    align-items: center;
+    margin: 10px;
+    row-gap: 20px;
+  }
+  #eboutic-title {
+    margin-bottom: 20px;
+    margin-top: 4px;
+  }
+  #basket {
+    width: -webkit-fill-available;
+  }
+}
+
+#eboutic .item-list {
+  margin-left: 0;
+  list-style: none;
+}
+
+#eboutic .item-list li {
+  display: flex;
+  align-items: center;
+  margin-bottom: 10px;
+}
+
+#eboutic .item-row {
+  gap: 10px;
+}
+
+#eboutic .item-name {
+  word-break: break-word;
+  width: 100%;
+  line-height: 100%;
+  white-space: normal;
+}
+
+#eboutic .fa-plus,
+#eboutic .fa-minus {
+  cursor: pointer;
+  background-color: #354a5f;
+  color: white;
+  border-radius: 50%;
+  padding: 5px;
+  font-size: 10px;
+  line-height: 10px;
+  width: 10px;
+  text-align: center;
+}
+
+#eboutic .item-quantity {
+  min-width: 65px;
+  justify-content: space-between;
+  align-items: center;
+  display: flex;
+  gap: 5px;
+}
+
+#eboutic .item-price {
+  min-width: 65px;
+  text-align: right;
+}
+
+/*  CSS du catalogue  */
+
+#eboutic #catalog {
+  display: flex;
+  flex-grow: 1;
+  flex-direction: column;
+  row-gap: 30px;
+}
+
+#eboutic .category-header {
+  margin-bottom: 15px;
+}
+
+#eboutic .product-group {
+  display: flex;
+  flex-wrap: wrap;
+  column-gap: 15px;
+  row-gap: 15px;
+}
+
+#eboutic .card.selected::after {
+  content: "🛒";
+  position: absolute;
+  top: 5px;
+  right: 5px;
+  padding: 5px;
+  border-radius: 50%;
+  box-shadow: 0 0 12px 2px rgb(0 0 0 / 14%);
+  background-color: white;
+  width: 20px;
+  height: 20px;
+  font-size: 16px;
+  line-height: 20px;
+}
+
+#eboutic .catalog-buttons {
+  display: flex;
+  justify-content: center;
+  column-gap: 30px;
+  margin: 30px 0 0;
+}
+
+#eboutic input {
+  all: unset;
+}
+
+#eboutic .catalog-buttons button {
+  min-width: 60px;
+}
+
+#eboutic .catalog-buttons form {
+  margin: 0;
+}
+
+@media screen and (max-width: 765px) {
+  #eboutic #catalog {
+    row-gap: 15px;
+    width: 100%;
+  }
+
+  #eboutic section {
+    text-align: center;
+  }
+
+  #eboutic .product-group {
+    justify-content: space-around;
+    flex-direction: column;
+  }
+}

eboutic/static/eboutic/css/eboutic.scss

@@ -1,162 +0,0 @@
-#eboutic-title {
-  margin-left: 20px;
-}
-
-#eboutic {
-  display: flex;
-  flex-direction: row-reverse;
-  align-items: flex-start;
-  column-gap: 20px;
-  margin: 0 20px 20px;
-
-  h3 {
-    margin-left: 0;
-    margin-right: 0;
-  }
-
-  #basket {
-    --box-shadow:
-    rgb(60 64 67 / 30%) 0 1px 3px 0,
-    rgb(60 64 67 / 15%) 0 4px 8px 3px;
-    min-width: 300px;
-    border-radius: 8px;
-    box-shadow: var(--box-shadow);
-    padding: 10px;
-    h3 {
-      margin-top: 0;
-    }
-  }
-
-  @media screen and (max-width: 765px) {
-    flex-direction: column-reverse;
-    align-items: center;
-    margin: 10px;
-    row-gap: 20px;
-
-    #eboutic-title {
-      margin-bottom: 20px;
-      margin-top: 4px;
-    }
-    #basket {
-      width: -webkit-fill-available;
-    }
-  }
-
-  .item-list {
-    margin-left: 0;
-    list-style: none;
-
-    li {
-      display: flex;
-      align-items: center;
-      margin-bottom: 10px;
-    }
-  }
-
-  .item-row {
-    gap: 10px;
-  }
-
-  .item-name {
-    word-break: break-word;
-    width: 100%;
-    line-height: 100%;
-    white-space: normal;
-  }
-
-  .fa-plus,
-  .fa-minus {
-    cursor: pointer;
-    background-color: #354a5f;
-    color: white;
-    border-radius: 50%;
-    padding: 5px;
-    font-size: 10px;
-    line-height: 10px;
-    width: 10px;
-    text-align: center;
-  }
-
-  .item-quantity {
-    min-width: 65px;
-    justify-content: space-between;
-    align-items: center;
-    display: flex;
-    gap: 5px;
-  }
-
-  .item-price {
-    min-width: 65px;
-    text-align: right;
-  }
-
-/*  CSS du catalogue  */
-
-  #catalog {
-    display: flex;
-    flex-grow: 1;
-    flex-direction: column;
-    row-gap: 30px;
-  }
-
-  .category-header {
-    margin-bottom: 15px;
-  }
-
-  .product-group {
-    display: flex;
-    flex-wrap: wrap;
-    column-gap: 15px;
-    row-gap: 15px;
-  }
-
-  .card.selected::after {
-    --box-shadow: 0 0 12px 2px rgb(0 0 0 / 14%);
-    content: "🛒";
-    position: absolute;
-    top: 5px;
-    right: 5px;
-    padding: 5px;
-    border-radius: 50%;
-    box-shadow: var(--box-shadow);
-    background-color: white;
-    width: 20px;
-    height: 20px;
-    font-size: 16px;
-    line-height: 20px;
-  }
-
-  input {
-    all: unset;
-  }
-  .catalog-buttons {
-    display: flex;
-    justify-content: center;
-    column-gap: 30px;
-    margin: 30px 0 0;
-
-    button {
-      min-width: 60px;
-    }
-    form {
-      margin: 0;
-    }
-  }
-
-
-  @media screen and (max-width: 765px) {
-    #catalog {
-      row-gap: 15px;
-      width: 100%;
-    }
-
-    section {
-      text-align: center;
-    }
-
-    .product-group {
-      justify-content: space-around;
-      flex-direction: column;
-    }
-  }
-}

eboutic/templates/eboutic/eboutic_checkout.jinja

@@ -32,9 +32,9 @@
       <tbody>
         {% for item in basket.items.all() %}
           <tr>
-            <td>{{ item.label }}</td>
+            <td>{{ item.product_name }}</td>
             <td>{{ item.quantity }}</td>
-            <td>{{ item.unit_price }} €</td>
+            <td>{{ item.product_unit_price }} €</td>
           </tr>
         {% endfor %}
       </tbody>

eboutic/templates/eboutic/eboutic_main.jinja

@@ -8,14 +8,6 @@
   {% trans %}The online shop of the association.{% endtrans %}
 {%- endblock %}
 
-{% block metatags %}
-  <meta property="og:url" content="{{ request.build_absolute_uri() }}" />
-  <meta property="og:type" content="website" />
-  <meta property="og:title" content="Eboutic" />
-  <meta property="og:description" content="La boutique en ligne de l'AE" />
-  <meta property="og:image" content="{{ request.build_absolute_uri(static("core/img/logo_no_text.png")) }}" />
-{% endblock %}
-
 {% block additional_js %}
     {# This script contains the code to perform requests to manipulate the
     user basket without having to reload the page #}
@@ -23,7 +15,7 @@
 {% endblock %}
 
 {% block additional_css %}
-  <link rel="stylesheet" href="{{ static("eboutic/css/eboutic.scss") }}">
+  <link rel="stylesheet" href="{{ static("eboutic/css/eboutic.css") }}">
   <link rel="stylesheet" href="{{ static("core/components/card.scss") }}">
 {% endblock %}
 
@@ -49,7 +41,7 @@
           </div>
         {% endif %}
         <ul class="item-list">
-          {# Starting money #}
+                  {# Starting money #}
           <li>
             <span class="item-name">
               <strong>{% trans %}Current account amount: {% endtrans %}</strong>
@@ -59,15 +51,15 @@
             </span>
           </li>
 
-          <template x-for="(item, index) in Object.values(basket)" :key="item.priceId">
+          <template x-for="(item, index) in Object.values(basket)" :key="item.id">
             <li class="item-row" x-show="item.quantity > 0">
               <div class="item-quantity">
-                <i class="fa fa-minus fa-xs" @click="remove(item.priceId)"></i>
+                <i class="fa fa-minus fa-xs" @click="remove(item.id)"></i>
                 <span x-text="item.quantity"></span>
                 <i class="fa fa-plus" @click="add(item)"></i>
               </div>
               <span class="item-name" x-text="item.name"></span>
-              <span class="item-price" x-text="(item.unitPrice * item.quantity).toFixed(2) + ' €'"></span>
+              <span class="item-price" x-text="(item.unit_price * item.quantity).toFixed(2) + ' €'"></span>
 
               <input
                 type="hidden"
@@ -79,16 +71,16 @@
               >
               <input
                 type="hidden"
-                :value="item.priceId"
+                :value="item.id"
-                :id="`id_form-${index}-price_id`"
+                :id="`id_form-${index}-id`"
-                :name="`form-${index}-price_id`"
+                :name="`form-${index}-id`"
                 required
                 readonly
               >
 
             </li>
           </template>
-          {# Total price #}
+                  {# Total price #}
           <li style="margin-top: 20px">
             <span class="item-name"><strong>{% trans %}Basket amount: {% endtrans %}</strong></span>
             <span x-text="getTotal().toFixed(2) + ' €'" class="item-price"></span>
@@ -174,40 +166,45 @@
           {% endif %}
         </div>
       </section>
-      {% for prices in categories %}
+      {% for priority_groups in products|groupby('order') %}
-        {% set category = prices[0].product.product_type %}
+        {% for category, items in priority_groups.list|groupby('category') %}
-        <section>
+          {% if items|count > 0 %}
-          <div class="category-header">
+            <section>
-            <h3>{{ category.name }}</h3>
+                            {# I would have wholeheartedly directly used the header element instead
-            {% if category.comment %}
+                            but it has already been made messy in core/style.scss #}
-              <p><i>{{ category.comment }}</i></p>
+              <div class="category-header">
-            {% endif %}
+                <h3>{{ category }}</h3>
-          </div>
+                {% if items[0].category_comment %}
-          <div class="product-group">
+                  <p><i>{{ items[0].category_comment }}</i></p>
-            {% for price in prices %}
-              <button
-                id="{{ price.id }}"
-                class="card product-button clickable shadow"
-                :class="{selected: basket.some((i) => i.priceId === {{ price.id }})}"
-                @click='addFromCatalog({{ price.id }}, {{ price.full_label|tojson }}, {{ price.amount }})'
-              >
-                {% if price.product.icon %}
-                  <img
-                    class="card-image"
-                    src="{{ price.product.icon.url }}"
-                    alt="image de {{ price.full_label }}"
-                  >
-                {% else %}
-                  <i class="fa-regular fa-image fa-2x card-image"></i>
                 {% endif %}
-                <div class="card-content">
+              </div>
-                  <h4 class="card-title">{{ price.full_label }}</h4>
+              <div class="product-group">
-                  <p>{{ price.amount }} €</p>
+                {% for p in items %}
-                </div>
+                  <button
-              </button>
+                    id="{{ p.id }}"
-            {% endfor %}
+                    class="card product-button clickable shadow"
-          </div>
+                    :class="{selected: basket.some((i) => i.id === {{ p.id }})}"
-        </section>
+                    @click='addFromCatalog({{ p.id }}, {{ p.name|tojson }}, {{ p.selling_price }})'
+                  >
+                    {% if p.icon %}
+                      <img
+                        class="card-image"
+                        src="{{ p.icon.url }}"
+                        alt="image de {{ p.name }}"
+                      >
+                    {% else %}
+                      <i class="fa-regular fa-image fa-2x card-image"></i>
+                    {% endif %}
+                    <div class="card-content">
+                      <h4 class="card-title">{{ p.name }}</h4>
+                      <p>{{ p.selling_price }} €</p>
+                    </div>
+                  </button>
+                {% endfor %}
+              </div>
+            </section>
+          {% endif %}
+        {% endfor %}
       {% else %}
         <p>{% trans %}There are no items available for sale{% endtrans %}</p>
       {% endfor %}

eboutic/tests/test_basket.py

@@ -11,12 +11,7 @@ from pytest_django.asserts import assertRedirects
 
 from core.baker_recipes import subscriber_user
 from core.models import Group, User
-from counter.baker_recipes import (
+from counter.baker_recipes import product_recipe, refill_recipe, sale_recipe
-    price_recipe,
-    product_recipe,
-    refill_recipe,
-    sale_recipe,
-)
 from counter.models import (
     Counter,
     Customer,
@@ -152,29 +147,29 @@ class TestEboutic(TestCase):
 
         product_type = baker.make(ProductType)
 
-        cls.snack = price_recipe.make(
+        cls.snack = product_recipe.make(
-            amount=1.5, product=product_recipe.make(product_type=product_type)
+            selling_price=1.5, special_selling_price=1, product_type=product_type
         )
-        cls.beer = price_recipe.make(
+        cls.beer = product_recipe.make(
-            product=product_recipe.make(limit_age=18, product_type=product_type),
+            limit_age=18,
-            amount=2.5,
+            selling_price=2.5,
+            special_selling_price=1,
+            product_type=product_type,
         )
-        cls.not_in_counter = price_recipe.make(
+        cls.not_in_counter = product_recipe.make(
-            product=product_recipe.make(product_type=product_type), amount=3.5
+            selling_price=3.5, product_type=product_type
-        )
-        cls.cotiz = price_recipe.make(
-            amount=10, product=product_recipe.make(product_type=product_type)
         )
+        cls.cotiz = product_recipe.make(selling_price=10, product_type=product_type)
 
-        cls.group_public.prices.add(cls.snack, cls.beer, cls.not_in_counter)
+        cls.group_public.products.add(cls.snack, cls.beer, cls.not_in_counter)
-        cls.group_cotiz.prices.add(cls.cotiz)
+        cls.group_cotiz.products.add(cls.cotiz)
 
         cls.subscriber.groups.add(cls.group_cotiz, cls.group_public)
         cls.new_customer.groups.add(cls.group_public)
         cls.new_customer_adult.groups.add(cls.group_public)
 
         cls.eboutic = get_eboutic()
-        cls.eboutic.products.add(cls.cotiz.product, cls.beer.product, cls.snack.product)
+        cls.eboutic.products.add(cls.cotiz, cls.beer, cls.snack)
 
     @classmethod
     def set_age(cls, user: User, age: int):
@@ -258,7 +253,7 @@ class TestEboutic(TestCase):
             self.submit_basket([BasketItem(self.snack.id, 2)]),
             reverse("eboutic:checkout", kwargs={"basket_id": 1}),
         )
-        assert Basket.objects.get(id=1).total == self.snack.amount * 2
+        assert Basket.objects.get(id=1).total == self.snack.selling_price * 2
 
         self.client.force_login(self.new_customer_adult)
         assertRedirects(
@@ -268,7 +263,8 @@ class TestEboutic(TestCase):
             reverse("eboutic:checkout", kwargs={"basket_id": 2}),
         )
         assert (
-            Basket.objects.get(id=2).total == self.snack.amount * 2 + self.beer.amount
+            Basket.objects.get(id=2).total
+            == self.snack.selling_price * 2 + self.beer.selling_price
         )
 
         self.client.force_login(self.subscriber)
@@ -284,5 +280,7 @@ class TestEboutic(TestCase):
         )
         assert (
             Basket.objects.get(id=3).total
-            == self.snack.amount * 2 + self.beer.amount + self.cotiz.amount
+            == self.snack.selling_price * 2
+            + self.beer.selling_price
+            + self.cotiz.selling_price
         )

eboutic/tests/test_payment.py

@@ -16,7 +16,7 @@ from model_bakery import baker
 from pytest_django.asserts import assertRedirects
 
 from core.baker_recipes import old_subscriber_user, subscriber_user
-from counter.baker_recipes import price_recipe, product_recipe
+from counter.baker_recipes import product_recipe
 from counter.models import Product, ProductType, Selling
 from counter.tests.test_counter import force_refill_user
 from eboutic.models import Basket, BasketItem
@@ -32,22 +32,23 @@ class TestPaymentBase(TestCase):
         cls.basket = baker.make(Basket, user=cls.customer)
         cls.refilling = product_recipe.make(
             product_type_id=settings.SITH_COUNTER_PRODUCTTYPE_REFILLING,
-            prices=[price_recipe.make(amount=15)],
+            selling_price=15,
         )
 
         product_type = baker.make(ProductType)
 
         cls.snack = product_recipe.make(
-            product_type=product_type, prices=[price_recipe.make(amount=1.5)]
+            selling_price=1.5, special_selling_price=1, product_type=product_type
         )
         cls.beer = product_recipe.make(
             limit_age=18,
+            selling_price=2.5,
+            special_selling_price=1,
             product_type=product_type,
-            prices=[price_recipe.make(amount=2.5)],
         )
 
-        BasketItem.from_price(cls.snack.prices.first(), 1, cls.basket).save()
+        BasketItem.from_product(cls.snack, 1, cls.basket).save()
-        BasketItem.from_price(cls.beer.prices.first(), 2, cls.basket).save()
+        BasketItem.from_product(cls.beer, 2, cls.basket).save()
 
 
 class TestPaymentSith(TestPaymentBase):
@@ -115,13 +116,13 @@ class TestPaymentSith(TestPaymentBase):
         assert len(sellings) == 2
         assert sellings[0].payment_method == Selling.PaymentMethod.SITH_ACCOUNT
         assert sellings[0].quantity == 1
-        assert sellings[0].unit_price == self.snack.prices.first().amount
+        assert sellings[0].unit_price == self.snack.selling_price
         assert sellings[0].counter.type == "EBOUTIC"
         assert sellings[0].product == self.snack
 
         assert sellings[1].payment_method == Selling.PaymentMethod.SITH_ACCOUNT
         assert sellings[1].quantity == 2
-        assert sellings[1].unit_price == self.beer.prices.first().amount
+        assert sellings[1].unit_price == self.beer.selling_price
         assert sellings[1].counter.type == "EBOUTIC"
         assert sellings[1].product == self.beer
 
@@ -145,7 +146,7 @@ class TestPaymentSith(TestPaymentBase):
         )
 
     def test_refilling_in_basket(self):
-        BasketItem.from_price(self.refilling.prices.first(), 1, self.basket).save()
+        BasketItem.from_product(self.refilling, 1, self.basket).save()
         self.client.force_login(self.customer)
         force_refill_user(self.customer, self.basket.total + 1)
         self.customer.customer.refresh_from_db()
@@ -190,8 +191,8 @@ class TestPaymentCard(TestPaymentBase):
     def test_buy_success(self):
         response = self.client.get(self.generate_bank_valid_answer(self.basket))
         assert response.status_code == 200
-        assert response.content.decode() == "Payment successful"
+        assert response.content.decode("utf-8") == "Payment successful"
-        assert not Basket.objects.filter(id=self.basket.id).exists()
+        assert Basket.objects.filter(id=self.basket.id).first() is None
 
         sellings = Selling.objects.filter(customer=self.customer.customer).order_by(
             "quantity"
@@ -199,13 +200,13 @@ class TestPaymentCard(TestPaymentBase):
         assert len(sellings) == 2
         assert sellings[0].payment_method == Selling.PaymentMethod.CARD
         assert sellings[0].quantity == 1
-        assert sellings[0].unit_price == self.snack.prices.first().amount
+        assert sellings[0].unit_price == self.snack.selling_price
         assert sellings[0].counter.type == "EBOUTIC"
         assert sellings[0].product == self.snack
 
         assert sellings[1].payment_method == Selling.PaymentMethod.CARD
         assert sellings[1].quantity == 2
-        assert sellings[1].unit_price == self.beer.prices.first().amount
+        assert sellings[1].unit_price == self.beer.selling_price
         assert sellings[1].counter.type == "EBOUTIC"
         assert sellings[1].product == self.beer
 
@@ -215,9 +216,7 @@ class TestPaymentCard(TestPaymentBase):
         assert not customer.subscriptions.first().is_valid_now()
 
         basket = baker.make(Basket, user=customer)
-        BasketItem.from_price(
+        BasketItem.from_product(Product.objects.get(code="2SCOTIZ"), 1, basket).save()
-            Product.objects.get(code="2SCOTIZ").prices.first(), 1, basket
-        ).save()
         response = self.client.get(self.generate_bank_valid_answer(basket))
         assert response.status_code == 200
 
@@ -229,13 +228,12 @@ class TestPaymentCard(TestPaymentBase):
         assert subscription.location == "EBOUTIC"
 
     def test_buy_refilling(self):
-        price = self.refilling.prices.first()
+        BasketItem.from_product(self.refilling, 2, self.basket).save()
-        BasketItem.from_price(price, 2, self.basket).save()
         response = self.client.get(self.generate_bank_valid_answer(self.basket))
         assert response.status_code == 200
 
         self.customer.customer.refresh_from_db()
-        assert self.customer.customer.amount == price.amount * 2
+        assert self.customer.customer.amount == self.refilling.selling_price * 2
 
     def test_multiple_responses(self):
         bank_response = self.generate_bank_valid_answer(self.basket)
@@ -255,17 +253,17 @@ class TestPaymentCard(TestPaymentBase):
         self.basket.delete()
         response = self.client.get(bank_response)
         assert response.status_code == 500
-        assert response.text == (
+        assert (
-            "Basket processing failed with error: "
+            response.text
-            "SuspiciousOperation('Basket does not exists')"
+            == "Basket processing failed with error: SuspiciousOperation('Basket does not exists')"
         )
 
     def test_altered_basket(self):
         bank_response = self.generate_bank_valid_answer(self.basket)
-        BasketItem.from_price(self.snack.prices.first(), 1, self.basket).save()
+        BasketItem.from_product(self.snack, 1, self.basket).save()
         response = self.client.get(bank_response)
         assert response.status_code == 500
-        assert response.text == (
+        assert (
-            "Basket processing failed with error: "
+            response.text == "Basket processing failed with error: "
             "SuspiciousOperation('Basket total and amount do not match')"
         )

eboutic/urls.py

@@ -24,7 +24,7 @@
 
 from django.urls import path, register_converter
 
-from eboutic.converters import PaymentResultConverter
+from core.converters import ResultConverter
 from eboutic.views import (
     BillingInfoFormFragment,
     EbouticCheckout,
@@ -35,7 +35,7 @@ from eboutic.views import (
     payment_result,
 )
 
-register_converter(PaymentResultConverter, "res")
+register_converter(ResultConverter, "res")
 
 urlpatterns = [
     # Subscription views