Removed unused xapian action

Migrated from xapian to elastic
Remove eurocks tickets from eboutic (event is finished)
2025-07-12 21:09:24 +00:00 · 2023-11-05 23:49:45 +01:00 · 2023-11-05 23:42:52 +01:00 · 2023-10-10 15:50:35 +02:00 · 2023-10-10 15:41:19 +02:00 · 2023-09-20 17:57:26 +02:00
398 changed files with 15343 additions and 9749 deletions
--- a/.github/actions/compile_messages/action.yml
+++ b/.github/actions/compile_messages/action.yml
@ -0,0 +1,8 @@
+name: "Compile messages"
+description: "Compile the gettext translation messages"
+runs:
+  using: composite
+  steps:
+      - name: Setup project
+        run: poetry run ./manage.py compilemessages
+        shell: bash
--- a/.github/actions/setup_project/action.yml
+++ b/.github/actions/setup_project/action.yml
@ -0,0 +1,53 @@
+name: "Setup project"
+description: "Setup Python and Poetry"
+runs:
+  using: composite
+  steps:
+    - name: Install apt packages
+      uses: awalsh128/cache-apt-pkgs-action@latest
+      with:
+        packages: gettext libgraphviz-dev
+        version: 1.0 # increment to reset cache
+
+    - name: Install dependencies
+      run: |
+        sudo apt update
+        sudo apt install gettext libgraphviz-dev
+      shell: bash
+
+    - name: Set up python
+      uses: actions/setup-python@v4
+      with:
+        python-version: "3.10"
+
+    - name: Load cached Poetry installation
+      id: cached-poetry
+      uses: actions/cache@v3
+      with:
+        path: ~/.local
+        key: poetry-0 # increment to reset cache
+
+    - name: Install Poetry
+      if: steps.cached-poetry.outputs.cache-hit != 'true'
+      shell: bash
+      run: curl -sSL https://install.python-poetry.org | python3 -
+
+    - name: Check pyproject.toml syntax
+      shell: bash
+      run: poetry check
+
+    - name: Load cached dependencies
+      uses: actions/cache@v3
+      with:
+        path: ~/.cache/pypoetry
+        key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-poetry-
+
+    - name: Install dependencies
+      run: poetry install -E testing -E docs
+      shell: bash
+
+    - name: Compile gettext messages
+      run: poetry run ./manage.py compilemessages
+      shell: bash
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@ -0,0 +1,18 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "pip" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"
+    # Raise pull requests for version updates
+    # to pip against the `develop` branch
+    target-branch: "taiste"
+    reviewers:
+      - "ae-utbm/developpers-v3"
+    commit-message:
+      prefix: "[UPDATE] "
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -0,0 +1,45 @@
+name: Sith 3 CI
+
+on:
+  push:
+    branches: [master, taiste, features/**]
+  pull_request:
+    branches: [master, taiste]
+  workflow_dispatch:
+
+jobs:
+  black:
+    name: Black format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v3
+      - name: Setup Project
+        uses: ./.github/actions/setup_project
+      - run: poetry run black --check .
+
+  tests:
+    name: Run tests and generate coverage report
+    runs-on: ubuntu-latest
+    container:
+      image: docker.elastic.co/elasticsearch/elasticsearch:7.17.14
+      env:
+        discovery.type: single-node
+      ports:
+        - 9200
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v3
+      - uses: ./.github/actions/setup_project
+      - uses: ./.github/actions/compile_messages
+      - name: Run tests
+        run: poetry run coverage run ./manage.py test
+      - name: Generate coverage report
+        run: |
+          poetry run coverage report
+          poetry run coverage html
+      - name: Archive code coverage results
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage-report
+          path: coverage_report
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@ -33,11 +33,11 @@ jobs:

        # See https://github.com/ae-utbm/sith3/wiki/GitHub-Actions#deployment-action
        script: |
-          export PATH="$HOME/.poetry/bin:$PATH"
+          export PATH="/home/sith/.local/bin:$PATH"
          pushd ${{secrets.SITH_PATH}}

          git pull
-          poetry update
+          poetry install
          poetry run ./manage.py migrate
          echo "yes" | poetry run ./manage.py collectstatic
          poetry run ./manage.py compilestatic
--- a/.github/workflows/taiste.yml
+++ b/.github/workflows/taiste.yml
@ -0,0 +1,63 @@
+name: Sith3 taiste
+
+on:
+  push:
+    branches: [taiste]
+  workflow_dispatch:
+
+jobs:
+  deployment:
+    runs-on: ubuntu-latest
+    environment: taiste
+    timeout-minutes: 30
+
+    steps:
+    - name: SSH Remote Commands
+      uses: appleboy/ssh-action@dce9d565de8d876c11d93fa4fe677c0285a66d78
+      with:
+        # Proxy
+        proxy_host : ${{secrets.PROXY_HOST}}
+        proxy_port : ${{secrets.PROXY_PORT}}
+        proxy_username : ${{secrets.PROXY_USER}}
+        proxy_passphrase: ${{secrets.PROXY_PASSPHRASE}}
+        proxy_key: ${{secrets.PROXY_KEY}}
+
+        # Serveur web
+        host: ${{secrets.HOST}}
+        port : ${{secrets.PORT}}
+        username : ${{secrets.USER}}
+        key: ${{secrets.KEY}}
+
+        script_stop: true
+
+        # See https://github.com/ae-utbm/sith3/wiki/GitHub-Actions#deployment-action
+        script: |
+          export PATH="$HOME/.poetry/bin:$PATH"
+          pushd ${{secrets.SITH_PATH}}
+
+          git pull
+          poetry install
+          poetry run ./manage.py migrate
+          echo "yes" | poetry run ./manage.py collectstatic
+          poetry run ./manage.py compilestatic
+          poetry run ./manage.py compilemessages
+
+          sudo systemctl restart uwsgi
+
+  sentry:
+    runs-on: ubuntu-latest
+    environment: taiste
+    timeout-minutes: 30
+    needs: deployment
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Sentry Release
+        uses: getsentry/action-release@v1.2.0
+        env:
+          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
+          SENTRY_ORG: ${{ secrets.SENTRY_ORG }}
+          SENTRY_PROJECT: ${{ secrets.SENTRY_PROJECT }}
+          SENTRY_URL: ${{ secrets.SENTRY_URL }}
+        with:
+          environment: taiste
--- a/.github/workflows/unittests.yml
+++ b/.github/workflows/unittests.yml
@ -1,83 +0,0 @@
-name: Sith3 CI
-
-on:
-  pull_request:
-    branches: [ master ]
-  push:
-    branches: [ master ]
-    
-jobs:
-  unittests:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-
-    steps:
-      - uses: actions/checkout@v3
-
-      # Skip unit testing if no diff on .py files
-      - name: Check file diff
-        uses: technote-space/get-diff-action@v6
-        id: git-diff
-        with:
-          PATTERNS: |
-            **/*.py
-
-      - name: Set up python
-        if: steps.git-diff.outputs.diff
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.8'
-
-      - name: Install dependencies
-        if: steps.git-diff.outputs.diff
-        run: |
-          sudo apt-get update
-          sudo apt-get install gettext libxapian-dev libgraphviz-dev
-
-      - name: Install poetry
-        if: steps.git-diff.outputs.diff
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install poetry
-
-      - name: Checking pyproject.toml syntax
-        if: steps.git-diff.outputs.diff
-        run: poetry check
-
-      - name: Install project
-        if: steps.git-diff.outputs.diff
-        run: poetry install -E testing
-
-      - name: Setup xapian index
-        if: steps.git-diff.outputs.diff
-        run: |
-          mkdir -p /dev/shm/search_indexes
-          ln -s /dev/shm/search_indexes sith/search_indexes
-
-      - name: Setup project
-        if: steps.git-diff.outputs.diff
-        run: poetry run ./manage.py compilemessages
-      
-      - name: Launch tests and generate coverage report
-        if: steps.git-diff.outputs.diff
-        run: |
-          poetry run coverage run ./manage.py test
-          poetry run coverage report
-  
-  lint:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up python
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.8'
-
-      - name: Install black
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install black==22.6.0
-
-      - name: Check linting
-        run: black --check .
--- a/.gitignore
+++ b/.gitignore
@ -7,9 +7,11 @@ db.sqlite3
 pyrightconfig.json
 dist/
 .vscode/
+.idea/
 env/
 doc/html
 data/
+galaxy/test_galaxy_state.json
 /static/
 sith/settings_custom.py
 sith/search_indexes/
--- a/.mailmap
+++ b/.mailmap
@ -16,3 +16,4 @@ Zar <antoine.charmeau@utbm.fr> <antoine.charmeau@laposte.net>
 root <root@localhost.localdomain>
 tleb <tleb@openmailbox.org> <theo.lebrun@live.fr>
 tleb <tleb@openmailbox.org> <theo.lebrun@utbm.fr>
+Maréchal <thgirod@hotmail.com>
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@ -18,7 +18,7 @@ formats: all

 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.8
+  version: "3.8"
  install:
    - method: pip
      path: .
--- a/LICENSE.old
+++ b/LICENSE.old
@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2016 Skia
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
--- a/README.md
+++ b/README.md
@ -9,7 +9,7 @@
    <img src="https://img.shields.io/readthedocs/sith-ae?logo=readthedocs&style=for-the-badge">
  </a>
  <a href="https://discord.gg/XK9WfPsUFm">
-    <img src="https://img.shields.io/discord/889796155523874847?label=Discord&logo=discord&style=for-the-badge">
+    <img src="https://img.shields.io/discord/971448179075731476?label=Discord&logo=discord&style=for-the-badge">
  </a>
 </p>

@ -37,5 +37,4 @@
  </li>
 </ul>

-> This project is licenced under GNU GPL, see the LICENSE file at the top of the repository for more details.
-
+> This project is licensed under GNU GPL, see the LICENSE file at the top of the repository for more details.
--- a/accounting/init.py
+++ b/accounting/init.py
@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
--- a/accounting/admin.py
+++ b/accounting/admin.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/accounting/migrations/0001_initial.py
+++ b/accounting/migrations/0001_initial.py
@ -8,7 +8,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = []

    operations = [
--- a/accounting/migrations/0002_auto_20160824_2152.py
+++ b/accounting/migrations/0002_auto_20160824_2152.py
@ -6,7 +6,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [
        ("club", "0001_initial"),
        ("accounting", "0001_initial"),
--- a/accounting/migrations/0003_auto_20160824_2203.py
+++ b/accounting/migrations/0003_auto_20160824_2203.py
@ -6,7 +6,6 @@ import phonenumber_field.modelfields


 class Migration(migrations.Migration):
-
    dependencies = [("accounting", "0002_auto_20160824_2152")]

    operations = [
--- a/accounting/migrations/0004_auto_20161005_1505.py
+++ b/accounting/migrations/0004_auto_20161005_1505.py
@ -6,7 +6,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [("accounting", "0003_auto_20160824_2203")]

    operations = [
--- a/accounting/migrations/0005_auto_20170324_0917.py
+++ b/accounting/migrations/0005_auto_20170324_0917.py
@ -5,7 +5,6 @@ from django.db import migrations, models


 class Migration(migrations.Migration):
-
    dependencies = [("accounting", "0004_auto_20161005_1505")]

    operations = [
--- a/accounting/models.py
+++ b/accounting/models.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

@ -74,7 +66,7 @@ class Company(models.Model):
        """
        Method to see if that object can be edited by the given user
        """
-        if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        return False

@ -125,7 +117,9 @@ class BankAccount(models.Model):
        """
        Method to see if that object can be edited by the given user
        """
-        if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_anonymous:
+            return False
+        if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        m = self.club.get_membership_for(user)
        if m is not None and m.role >= settings.SITH_CLUB_ROLES_ID["Treasurer"]:
@ -162,7 +156,9 @@ class ClubAccount(models.Model):
        """
        Method to see if that object can be edited by the given user
        """
-        if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_anonymous:
+            return False
+        if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        return False

@ -233,7 +229,9 @@ class GeneralJournal(models.Model):
        """
        Method to see if that object can be edited by the given user
        """
-        if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_anonymous:
+            return False
+        if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        if self.club_account.can_be_edited_by(user):
            return True
@ -243,7 +241,7 @@ class GeneralJournal(models.Model):
        """
        Method to see if that object can be edited by the given user
        """
-        if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        if self.club_account.can_be_edited_by(user):
            return True
@ -422,7 +420,9 @@ class Operation(models.Model):
        """
        Method to see if that object can be edited by the given user
        """
-        if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_anonymous:
+            return False
+        if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        if self.journal.closed:
            return False
@ -435,7 +435,7 @@ class Operation(models.Model):
        """
        Method to see if that object can be edited by the given user
        """
-        if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        if self.journal.closed:
            return False
@ -491,7 +491,9 @@ class AccountingType(models.Model):
        """
        Method to see if that object can be edited by the given user
        """
-        if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_anonymous:
+            return False
+        if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        return False

@ -562,6 +564,8 @@ class Label(models.Model):
        )

    def is_owned_by(self, user):
+        if user.is_anonymous:
+            return False
        return self.club_account.is_owned_by(user)

    def can_be_edited_by(self, user):
--- a/accounting/templates/accounting/bank_account_details.jinja
+++ b/accounting/templates/accounting/bank_account_details.jinja
@ -12,7 +12,7 @@
        </p>
        <hr>
        <h2>{% trans %}Bank account: {% endtrans %}{{ object.name }}</h2>
-        {% if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) and not object.club_accounts.exists() %}
+        {% if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) and not object.club_accounts.exists() %}
        <a href="{{ url('accounting:bank_delete', b_account_id=object.id) }}">{% trans %}Delete{% endtrans %}</a>
        {% endif %}
        <h4>{% trans %}Infos{% endtrans %}</h4>
--- a/accounting/templates/accounting/bank_account_list.jinja
+++ b/accounting/templates/accounting/bank_account_list.jinja
@ -9,7 +9,7 @@
        <h4>
        {% trans %}Accounting{% endtrans %}
        </h4>
-        {% if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
+        {% if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
        <p><a href="{{ url('accounting:simple_type_list') }}">{% trans %}Manage simplified types{% endtrans %}</a></p>
        <p><a href="{{ url('accounting:type_list') }}">{% trans %}Manage accounting types{% endtrans %}</a></p>
        <p><a href="{{ url('accounting:bank_new') }}">{% trans %}New bank account{% endtrans %}</a></p>
--- a/accounting/templates/accounting/club_account_details.jinja
+++ b/accounting/templates/accounting/club_account_details.jinja
@ -16,7 +16,7 @@
        {% if user.is_root and not object.journals.exists() %}
        <a href="{{ url('accounting:club_delete', c_account_id=object.id) }}">{% trans %}Delete{% endtrans %}</a>
        {% endif %}
-        {% if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
+        {% if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
        <p><a href="{{ url('accounting:label_new') }}?parent={{ object.id }}">{% trans %}New label{% endtrans %}</a></p>
        {% endif %}
        <p><a href="{{ url('accounting:label_list', clubaccount_id=object.id) }}">{% trans %}Label list{% endtrans %}</a></p>
@ -56,7 +56,7 @@
                {% endif %}
                <td> <a href="{{ url('accounting:journal_details', j_id=j.id) }}">{% trans %}View{% endtrans %}</a>
                    <a href="{{ url('accounting:journal_edit', j_id=j.id) }}">{% trans %}Edit{% endtrans %}</a>
-                    {% if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) and j.operations.count() == 0 %}
+                    {% if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) and j.operations.count() == 0 %}
                        <a href="{{ url('accounting:journal_delete', j_id=j.id) }}">{% trans %}Delete{% endtrans %}</a>
                    {% endif %}
                    </td>
--- a/accounting/templates/accounting/co_list.jinja
+++ b/accounting/templates/accounting/co_list.jinja
@ -6,11 +6,12 @@

 {% block content %}
    <div id="accounting">
-        {% if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) or user.is_root %}
+        {% if user.is_root
+           or user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID)
+        %}
        <p><a href="{{ url('accounting:co_new') }}">{% trans %}Create new company{% endtrans %}</a></p>
        {% endif %}
-
-        </br>
+        <br/>
        <table>
            <thead>
            <tr>
--- a/accounting/templates/accounting/journal_details.jinja
+++ b/accounting/templates/accounting/journal_details.jinja
@ -84,7 +84,10 @@
                <td>-</td>
                {% endif %}
                <td>
-                    {% if o.journal.club_account.bank_account.name != "AE TI" and o.journal.club_account.bank_account.name != "TI" or user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
+                    {%
+                        if o.journal.club_account.bank_account.name not in ["AE TI", "TI"]
+                        or user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID)
+                    %}
                        {% if not o.journal.closed %}
                            <a href="{{ url('accounting:op_edit', op_id=o.id) }}">{% trans %}Edit{% endtrans %}</a>
                        {% endif %}
--- a/accounting/templates/accounting/label_list.jinja
+++ b/accounting/templates/accounting/label_list.jinja
@ -13,7 +13,7 @@
        </p>
        <hr>
        <p><a href="{{ url('accounting:club_details', c_account_id=object.id) }}">{% trans %}Back to club account{% endtrans %}</a></p>
-        {% if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
+        {% if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
        <p><a href="{{ url('accounting:label_new') }}?parent={{ object.id }}">{% trans %}New label{% endtrans %}</a></p>
        {% endif %}
        {% if object.labels.all() %}
@ -21,7 +21,7 @@
        <ul>
            {% for l in object.labels.all()  %}
            <li><a href="{{ url('accounting:label_edit', label_id=l.id) }}">{{ l }}</a>
-            {% if user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
+            {% if user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID) %}
             -
                <a href="{{ url('accounting:label_delete', label_id=l.id) }}">{% trans %}Delete{% endtrans %}</a>
            {% endif %}
--- a/accounting/tests.py
+++ b/accounting/tests.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

@ -39,7 +31,6 @@ from accounting.models import (

 class RefoundAccountTest(TestCase):
    def setUp(self):
-        call_command("populate")
        self.skia = User.objects.filter(username="skia").first()
        # reffil skia's account
        self.skia.customer.amount = 800
@ -81,7 +72,6 @@ class RefoundAccountTest(TestCase):

 class JournalTest(TestCase):
    def setUp(self):
-        call_command("populate")
        self.journal = GeneralJournal.objects.filter(id=1).first()

    def test_permission_granted(self):
@ -109,7 +99,6 @@ class JournalTest(TestCase):

 class OperationTest(TestCase):
    def setUp(self):
-        call_command("populate")
        self.tomorrow_formatted = (date.today() + timedelta(days=1)).strftime(
            "%d/%m/%Y"
        )
--- a/accounting/urls.py
+++ b/accounting/urls.py
@ -1,154 +1,140 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

-from django.urls import re_path
+from django.urls import path

 from accounting.views import *

 urlpatterns = [
    # Accounting types
-    re_path(
-        r"^simple_type$",
+    path(
+        "simple_type/",
        SimplifiedAccountingTypeListView.as_view(),
        name="simple_type_list",
    ),
-    re_path(
-        r"^simple_type/create$",
+    path(
+        "simple_type/create/",
        SimplifiedAccountingTypeCreateView.as_view(),
        name="simple_type_new",
    ),
-    re_path(
-        r"^simple_type/(?P<type_id>[0-9]+)/edit$",
+    path(
+        "simple_type/<int:type_id>/edit/",
        SimplifiedAccountingTypeEditView.as_view(),
        name="simple_type_edit",
    ),
    # Accounting types
-    re_path(r"^type$", AccountingTypeListView.as_view(), name="type_list"),
-    re_path(r"^type/create$", AccountingTypeCreateView.as_view(), name="type_new"),
-    re_path(
-        r"^type/(?P<type_id>[0-9]+)/edit$",
+    path("type/", AccountingTypeListView.as_view(), name="type_list"),
+    path("type/create/", AccountingTypeCreateView.as_view(), name="type_new"),
+    path(
+        "type/<int:type_id>/edit/",
        AccountingTypeEditView.as_view(),
        name="type_edit",
    ),
    # Bank accounts
-    re_path(r"^$", BankAccountListView.as_view(), name="bank_list"),
-    re_path(r"^bank/create$", BankAccountCreateView.as_view(), name="bank_new"),
-    re_path(
-        r"^bank/(?P<b_account_id>[0-9]+)$",
+    path("", BankAccountListView.as_view(), name="bank_list"),
+    path("bank/create", BankAccountCreateView.as_view(), name="bank_new"),
+    path(
+        "bank/<int:b_account_id>/",
        BankAccountDetailView.as_view(),
        name="bank_details",
    ),
-    re_path(
-        r"^bank/(?P<b_account_id>[0-9]+)/edit$",
+    path(
+        "bank/<int:b_account_id>/edit/",
        BankAccountEditView.as_view(),
        name="bank_edit",
    ),
-    re_path(
-        r"^bank/(?P<b_account_id>[0-9]+)/delete$",
+    path(
+        "bank/<int:b_account_id>/delete/",
        BankAccountDeleteView.as_view(),
        name="bank_delete",
    ),
    # Club accounts
-    re_path(r"^club/create$", ClubAccountCreateView.as_view(), name="club_new"),
-    re_path(
-        r"^club/(?P<c_account_id>[0-9]+)$",
+    path("club/create/", ClubAccountCreateView.as_view(), name="club_new"),
+    path(
+        "club/<int:c_account_id>/",
        ClubAccountDetailView.as_view(),
        name="club_details",
    ),
-    re_path(
-        r"^club/(?P<c_account_id>[0-9]+)/edit$",
+    path(
+        "club/<int:c_account_id>/edit/",
        ClubAccountEditView.as_view(),
        name="club_edit",
    ),
-    re_path(
-        r"^club/(?P<c_account_id>[0-9]+)/delete$",
+    path(
+        "club/<int:c_account_id>/delete/",
        ClubAccountDeleteView.as_view(),
        name="club_delete",
    ),
    # Journals
-    re_path(r"^journal/create$", JournalCreateView.as_view(), name="journal_new"),
-    re_path(
-        r"^journal/(?P<j_id>[0-9]+)$",
+    path("journal/create/", JournalCreateView.as_view(), name="journal_new"),
+    path(
+        "journal/<int:j_id>/",
        JournalDetailView.as_view(),
        name="journal_details",
    ),
-    re_path(
-        r"^journal/(?P<j_id>[0-9]+)/edit$",
+    path(
+        "journal/<int:j_id>/edit/",
        JournalEditView.as_view(),
        name="journal_edit",
    ),
-    re_path(
-        r"^journal/(?P<j_id>[0-9]+)/delete$",
+    path(
+        "journal/<int:j_id>/delete/",
        JournalDeleteView.as_view(),
        name="journal_delete",
    ),
-    re_path(
-        r"^journal/(?P<j_id>[0-9]+)/statement/nature$",
+    path(
+        "journal/<int:j_id>/statement/nature/",
        JournalNatureStatementView.as_view(),
        name="journal_nature_statement",
    ),
-    re_path(
-        r"^journal/(?P<j_id>[0-9]+)/statement/person$",
+    path(
+        "journal/<int:j_id>/statement/person/",
        JournalPersonStatementView.as_view(),
        name="journal_person_statement",
    ),
-    re_path(
-        r"^journal/(?P<j_id>[0-9]+)/statement/accounting$",
+    path(
+        "journal/<int:j_id>/statement/accounting/",
        JournalAccountingStatementView.as_view(),
        name="journal_accounting_statement",
    ),
    # Operations
-    re_path(
-        r"^operation/create/(?P<j_id>[0-9]+)$",
+    path(
+        "operation/create/<int:j_id>/",
        OperationCreateView.as_view(),
        name="op_new",
    ),
-    re_path(
-        r"^operation/(?P<op_id>[0-9]+)$", OperationEditView.as_view(), name="op_edit"
-    ),
-    re_path(
-        r"^operation/(?P<op_id>[0-9]+)/pdf$", OperationPDFView.as_view(), name="op_pdf"
-    ),
+    path("operation/<int:op_id>/", OperationEditView.as_view(), name="op_edit"),
+    path("operation/<int:op_id>/pdf/", OperationPDFView.as_view(), name="op_pdf"),
    # Companies
-    re_path(r"^company/list$", CompanyListView.as_view(), name="co_list"),
-    re_path(r"^company/create$", CompanyCreateView.as_view(), name="co_new"),
-    re_path(r"^company/(?P<co_id>[0-9]+)$", CompanyEditView.as_view(), name="co_edit"),
+    path("company/list/", CompanyListView.as_view(), name="co_list"),
+    path("company/create/", CompanyCreateView.as_view(), name="co_new"),
+    path("company/<int:co_id>/", CompanyEditView.as_view(), name="co_edit"),
    # Labels
-    re_path(r"^label/new$", LabelCreateView.as_view(), name="label_new"),
-    re_path(
-        r"^label/(?P<clubaccount_id>[0-9]+)$",
+    path("label/new/", LabelCreateView.as_view(), name="label_new"),
+    path(
+        "label/<int:clubaccount_id>/",
        LabelListView.as_view(),
        name="label_list",
    ),
-    re_path(
-        r"^label/(?P<label_id>[0-9]+)/edit$", LabelEditView.as_view(), name="label_edit"
-    ),
-    re_path(
-        r"^label/(?P<label_id>[0-9]+)/delete$",
+    path("label/<int:label_id>/edit/", LabelEditView.as_view(), name="label_edit"),
+    path(
+        "label/<int:label_id>/delete/",
        LabelDeleteView.as_view(),
        name="label_delete",
    ),
    # User account
-    re_path(r"^refound/account$", RefoundAccountView.as_view(), name="refound_account"),
+    path("refound/account/", RefoundAccountView.as_view(), name="refound_account"),
 ]
--- a/accounting/views.py
+++ b/accounting/views.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

@ -899,7 +891,7 @@ class RefoundAccountView(FormView):
    form_class = CloseCustomerAccountForm

    def permission(self, user):
-        if user.is_root or user.is_in_group(settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
+        if user.is_root or user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID):
            return True
        else:
            raise PermissionDenied
--- a/api/init.py
+++ b/api/init.py
@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
--- a/api/admin.py
+++ b/api/admin.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/api/models.py
+++ b/api/models.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/api/tests.py
+++ b/api/tests.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/api/urls.py
+++ b/api/urls.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/api/views/init.py
+++ b/api/views/init.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/api/views/api.py
+++ b/api/views/api.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/api/views/club.py
+++ b/api/views/club.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/api/views/counter.py
+++ b/api/views/counter.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

@ -32,7 +24,6 @@ from api.views import RightModelViewSet


 class CounterSerializer(serializers.ModelSerializer):
-
    is_open = serializers.BooleanField(read_only=True)
    barman_list = serializers.ListField(
        child=serializers.IntegerField(), read_only=True
--- a/api/views/group.py
+++ b/api/views/group.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/api/views/launderette.py
+++ b/api/views/launderette.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

@ -32,7 +24,6 @@ from api.views import RightModelViewSet


 class LaunderettePlaceSerializer(serializers.ModelSerializer):
-
    machine_list = serializers.ListField(
        child=serializers.IntegerField(), read_only=True
    )
--- a/api/views/user.py
+++ b/api/views/user.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

--- a/club/init.py
+++ b/club/init.py
@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
--- a/club/admin.py
+++ b/club/admin.py
@ -1,31 +1,36 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
-
+from ajax_select import make_ajax_form
 from django.contrib import admin

 from club.models import Club, Membership


-admin.site.register(Club)
-admin.site.register(Membership)
+@admin.register(Club)
+class ClubAdmin(admin.ModelAdmin):
+    list_display = ("name", "unix_name", "parent", "is_active")
+
+
+@admin.register(Membership)
+class MembershipAdmin(admin.ModelAdmin):
+    list_display = ("user", "club", "role", "start_date", "end_date")
+    search_fields = (
+        "user__username",
+        "user__first_name",
+        "user__last_name",
+        "club__name",
+    )
+    form = make_ajax_form(Membership, {"user": "users"})
--- a/club/forms.py
+++ b/club/forms.py
@ -167,7 +167,6 @@ class SellingsForm(forms.Form):
    )

    def __init__(self, club, *args, **kwargs):
-
        super(SellingsForm, self).__init__(*args, **kwargs)
        self.fields["products"] = forms.ModelMultipleChoiceField(
            club.products.order_by("name").filter(archived=False).all(),
@ -230,9 +229,7 @@ class ClubMemberForm(forms.Form):
                id__in=[
                    ms.user.id
                    for ms in self.club_members
-                    if ms.can_be_edited_by(
-                        self.request_user, self.request_user_membership
-                    )
+                    if ms.can_be_edited_by(self.request_user)
                ]
            ).all(),
            label=_("Mark as old"),
--- a/club/migrations/0001_initial.py
+++ b/club/migrations/0001_initial.py
@ -7,7 +7,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = []

    operations = [
--- a/club/migrations/0002_auto_20160824_2152.py
+++ b/club/migrations/0002_auto_20160824_2152.py
@ -7,7 +7,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
        ("club", "0001_initial"),
--- a/club/migrations/0003_auto_20160902_2042.py
+++ b/club/migrations/0003_auto_20160902_2042.py
@ -5,7 +5,6 @@ from django.db import migrations, models


 class Migration(migrations.Migration):
-
    dependencies = [("club", "0002_auto_20160824_2152")]

    operations = [
--- a/club/migrations/0004_auto_20160915_1057.py
+++ b/club/migrations/0004_auto_20160915_1057.py
@ -7,7 +7,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [("club", "0003_auto_20160902_2042")]

    operations = [
--- a/club/migrations/0005_auto_20161120_1149.py
+++ b/club/migrations/0005_auto_20161120_1149.py
@ -6,7 +6,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [("club", "0004_auto_20160915_1057")]

    operations = [
--- a/club/migrations/0006_auto_20161229_0040.py
+++ b/club/migrations/0006_auto_20161229_0040.py
@ -6,7 +6,6 @@ import django.utils.timezone


 class Migration(migrations.Migration):
-
    dependencies = [("club", "0005_auto_20161120_1149")]

    operations = [
--- a/club/migrations/0007_auto_20170324_0917.py
+++ b/club/migrations/0007_auto_20170324_0917.py
@ -5,7 +5,6 @@ from django.db import migrations, models


 class Migration(migrations.Migration):
-
    dependencies = [("club", "0006_auto_20161229_0040")]

    operations = [
--- a/club/migrations/0008_auto_20170515_2214.py
+++ b/club/migrations/0008_auto_20170515_2214.py
@ -5,7 +5,6 @@ from django.db import migrations, models


 class Migration(migrations.Migration):
-
    dependencies = [("club", "0007_auto_20170324_0917")]

    operations = [
--- a/club/migrations/0009_auto_20170822_2232.py
+++ b/club/migrations/0009_auto_20170822_2232.py
@ -9,7 +9,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
        ("club", "0008_auto_20170515_2214"),
--- a/club/migrations/0010_auto_20170912_2028.py
+++ b/club/migrations/0010_auto_20170912_2028.py
@ -19,7 +19,6 @@ def generate_club_pages(apps, schema_editor):


 class Migration(migrations.Migration):
-
    dependencies = [("core", "0024_auto_20170906_1317"), ("club", "0010_club_logo")]

    operations = [
--- a/club/migrations/0010_club_logo.py
+++ b/club/migrations/0010_club_logo.py
@ -5,7 +5,6 @@ from django.db import migrations, models


 class Migration(migrations.Migration):
-
    dependencies = [("club", "0009_auto_20170822_2232")]

    operations = [
--- a/club/migrations/0011_auto_20180426_2013.py
+++ b/club/migrations/0011_auto_20180426_2013.py
@ -7,7 +7,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [("club", "0010_auto_20170912_2028")]

    operations = [
--- a/club/models.py
+++ b/club/models.py
@ -22,10 +22,14 @@
 # Place - Suite 330, Boston, MA 02111-1307, USA.
 #
 #
+from typing import Optional

+from django.core.cache import cache
 from django.db import models
 from django.core import validators
 from django.conf import settings
+from django.db.models import Q
+from django.utils.timezone import now
 from django.utils.translation import gettext_lazy as _
 from django.core.exceptions import ValidationError, ObjectDoesNotExist
 from django.db import transaction
@ -72,6 +76,7 @@ class Club(models.Model):
        _("short description"), max_length=1000, default="", blank=True, null=True
    )
    address = models.CharField(_("address"), max_length=254)
+
    # This function prevents generating migration upon settings change
    def get_default_owner_group():
        return settings.SITH_GROUP_ROOT_ID
@ -122,12 +127,22 @@ class Club(models.Model):
    def clean(self):
        self.check_loop()

-    def _change_unixname(self, new_name):
+    def _change_unixname(self, old_name, new_name):
        c = Club.objects.filter(unix_name=new_name).first()
        if c is None:
+            # Update all the groups names
+            Group.objects.filter(name=old_name).update(name=new_name)
+            Group.objects.filter(name=old_name + settings.SITH_BOARD_SUFFIX).update(
+                name=new_name + settings.SITH_BOARD_SUFFIX
+            )
+            Group.objects.filter(name=old_name + settings.SITH_MEMBER_SUFFIX).update(
+                name=new_name + settings.SITH_MEMBER_SUFFIX
+            )
+
            if self.home:
                self.home.name = new_name
                self.home.save()
+
        else:
            raise ValidationError(_("A club with that unix_name already exists"))

@ -171,14 +186,11 @@ class Club(models.Model):
            self.page.parent = self.parent.page
            self.page.save(force_lock=True)

+    @transaction.atomic()
    def save(self, *args, **kwargs):
-        with transaction.atomic():
-            creation = False
        old = Club.objects.filter(id=self.id).first()
-            if not old:
-                creation = True
-            else:
-                if old.unix_name != self.unix_name:
+        creation = old is None
+        if not creation and old.unix_name != self.unix_name:
            self._change_unixname(self.unix_name)
        super(Club, self).save(*args, **kwargs)
        if creation:
@ -194,6 +206,14 @@ class Club(models.Model):
            self.home.view_groups.set([member, subscribers])
            self.home.save()
        self.make_page()
+        cache.set(f"sith_club_{self.unix_name}", self)
+
+    def delete(self, *args, **kwargs):
+        super().delete(*args, **kwargs)
+        # Invalidate the cache of this club and of its memberships
+        for membership in self.members.ongoing().select_related("user"):
+            cache.delete(f"membership_{self.id}_{membership.user.id}")
+        cache.delete(f"sith_club_{self.unix_name}")

    def __str__(self):
        return self.name
@ -208,7 +228,9 @@ class Club(models.Model):
        """
        Method to see if that object can be super edited by the given user
        """
-        return user.is_in_group(settings.SITH_MAIN_BOARD_GROUP)
+        if user.is_anonymous:
+            return False
+        return user.is_board_member

    def get_full_logo_url(self):
        return "https://%s%s" % (settings.SITH_URL, self.logo.url)
@ -228,28 +250,89 @@ class Club(models.Model):
            return False
        return sub.was_subscribed

-    _memberships = {}
-
-    def get_membership_for(self, user):
+    def get_membership_for(self, user: User) -> Optional["Membership"]:
        """
-        Returns the current membership the given user
+        Return the current membership the given user.
+        The result is cached.
        """
-        try:
-            return Club._memberships[self.id][user.id]
-        except:
-            m = self.members.filter(user=user.id).filter(end_date=None).first()
-            try:
-                Club._memberships[self.id][user.id] = m
-            except:
-                Club._memberships[self.id] = {}
-                Club._memberships[self.id][user.id] = m
-            return m
+        if user.is_anonymous:
+            return None
+        membership = cache.get(f"membership_{self.id}_{user.id}")
+        if membership == "not_member":
+            return None
+        if membership is None:
+            membership = self.members.filter(user=user, end_date=None).first()
+            if membership is None:
+                cache.set(f"membership_{self.id}_{user.id}", "not_member")
+            else:
+                cache.set(f"membership_{self.id}_{user.id}", membership)
+        return membership

    def has_rights_in_club(self, user):
        m = self.get_membership_for(user)
        return m is not None and m.role > settings.SITH_MAXIMUM_FREE_ROLE


+class MembershipQuerySet(models.QuerySet):
+    def ongoing(self) -> "MembershipQuerySet":
+        """
+        Filter all memberships which are not finished yet
+        """
+        # noinspection PyTypeChecker
+        return self.filter(Q(end_date=None) | Q(end_date__gte=timezone.now()))
+
+    def board(self) -> "MembershipQuerySet":
+        """
+        Filter all memberships where the user is/was in the board.
+
+        Be aware that users who were in the board in the past
+        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 :meth:`ongoing` queryset method
+        """
+        # noinspection PyTypeChecker
+        return self.filter(role__gt=settings.SITH_MAXIMUM_FREE_ROLE)
+
+    def update(self, **kwargs):
+        """
+        Work just like the default Django's update() method,
+        but add a cache refresh for the elements of the queryset.
+
+        Be aware that this adds a db query to retrieve the updated objects
+        """
+        nb_rows = super().update(**kwargs)
+        if nb_rows > 0:
+            # if at least a row was affected, refresh the cache
+            for membership in self.all():
+                if membership.end_date is not None:
+                    cache.set(
+                        f"membership_{membership.club_id}_{membership.user_id}",
+                        "not_member",
+                    )
+                else:
+                    cache.set(
+                        f"membership_{membership.club_id}_{membership.user_id}",
+                        membership,
+                    )
+
+    def delete(self):
+        """
+        Work just like the default Django's delete() method,
+        but add a cache invalidation for the elements of the queryset
+        before the deletion.
+
+        Be aware that this adds a db query to retrieve the deleted element.
+        As this first query take place before the deletion operation,
+        it will be performed even if the deletion fails.
+        """
+        ids = list(self.values_list("club_id", "user_id"))
+        nb_rows, _ = super().delete()
+        if nb_rows > 0:
+            for club_id, user_id in ids:
+                cache.set(f"membership_{club_id}_{user_id}", "not_member")
+
+
 class Membership(models.Model):
    """
    The Membership class makes the connection between User and Clubs
@ -289,6 +372,8 @@ class Membership(models.Model):
        _("description"), max_length=128, null=False, blank=True
    )

+    objects = MembershipQuerySet.as_manager()
+
    def __str__(self):
        return (
            self.club.name
@ -303,24 +388,34 @@ class Membership(models.Model):
        """
        Method to see if that object can be super edited by the given user
        """
-        return user.is_in_group(settings.SITH_MAIN_BOARD_GROUP)
+        if user.is_anonymous:
+            return False
+        return user.is_board_member

-    def can_be_edited_by(self, user, membership=None):
+    def can_be_edited_by(self, user: User) -> bool:
        """
-        Method to see if that object can be edited by the given user
+        Check if that object can be edited by the given user
        """
-        if user.memberships:
-            if membership:  # This is for optimisation purpose
-                ms = membership
-            else:
-                ms = user.memberships.filter(club=self.club, end_date=None).first()
-            return (ms and ms.role >= self.role) or user.is_in_group(
-                settings.SITH_MAIN_BOARD_GROUP
-            )
-        return user.is_in_group(settings.SITH_MAIN_BOARD_GROUP)
+        if user.is_root or user.is_board_member:
+            return True
+        membership = self.club.get_membership_for(user)
+        if membership is not None and membership.role >= self.role:
+            return True
+        return False

    def get_absolute_url(self):
-        return reverse("club:club_members", kwargs={"club_id": self.club.id})
+        return reverse("club:club_members", kwargs={"club_id": self.club_id})
+
+    def save(self, *args, **kwargs):
+        super().save(*args, **kwargs)
+        if self.end_date is None:
+            cache.set(f"membership_{self.club_id}_{self.user_id}", self)
+        else:
+            cache.set(f"membership_{self.club_id}_{self.user_id}", "not_member")
+
+    def delete(self, *args, **kwargs):
+        super().delete(*args, **kwargs)
+        cache.delete(f"membership_{self.club_id}_{self.user_id}")


 class Mailing(models.Model):
@ -373,14 +468,12 @@ class Mailing(models.Model):
        return self.email + "@" + settings.SITH_MAILING_DOMAIN

    def can_moderate(self, user):
-        return user.is_root or user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+        return user.is_root or user.is_com_admin

    def is_owned_by(self, user):
-        return (
-            user.is_in_group(self)
-            or user.is_root
-            or user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
-        )
+        if user.is_anonymous:
+            return False
+        return user.is_root or user.is_com_admin

    def can_view(self, user):
        return self.club.has_rights_in_club(user)
@ -388,9 +481,8 @@ class Mailing(models.Model):
    def can_be_edited_by(self, user):
        return self.club.has_rights_in_club(user)

-    def delete(self):
-        for sub in self.subscriptions.all():
-            sub.delete()
+    def delete(self, *args, **kwargs):
+        self.subscriptions.all().delete()
        super(Mailing, self).delete()

    def fetch_format(self):
@ -463,10 +555,12 @@ class MailingSubscription(models.Model):
        super(MailingSubscription, self).clean()

    def is_owned_by(self, user):
+        if user.is_anonymous:
+            return False
        return (
            self.mailing.club.has_rights_in_club(user)
            or user.is_root
-            or self.user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+            or self.user.is_com_admin
        )

    def can_be_edited_by(self, user):
--- a/club/templates/club/club_members.jinja
+++ b/club/templates/club/club_members.jinja
@ -13,6 +13,7 @@
        {% endif %}
        <table>
            <thead>
+                <tr>
                    <td>{% trans %}User{% endtrans %}</td>
                    <td>{% trans %}Role{% endtrans %}</td>
                    <td>{% trans %}Description{% endtrans %}</td>
@ -20,6 +21,7 @@
                    {% if users_old %}
                        <td>{% trans %}Mark as old{% endtrans %}</td>
                    {% endif %}
+                </tr>
            </thead>
            <tbody>
            {% for m in members %}
--- a/club/templates/club/club_sellings.jinja
+++ b/club/templates/club/club_sellings.jinja
@ -2,7 +2,7 @@
 {% from 'core/macros.jinja' import user_profile_link, paginate %}

 {% block content %}
-<h3>{% trans %}Sellings{% endtrans %}</h3>
+<h3>{% trans %}Sales{% endtrans %}</h3>
 <form id="form" action="?page=1" method="post">
    {% csrf_token %}
    {{ form }}
--- a/club/templates/club/club_tools.jinja
+++ b/club/templates/club/club_tools.jinja
@ -30,7 +30,7 @@
    {% endif %}
    </ul>
    {% if object.club_account.exists() %}
-        <h4>{% trans %}Accouting: {% endtrans %}</h4>
+        <h4>{% trans %}Accounting: {% endtrans %}</h4>
        <ul>
        {% for ca in object.club_account.all() %}
            <li><a href="{{ url('accounting:club_details', c_account_id=ca.id) }}">{{ ca.get_display_name() }}</a></li>
--- a/club/tests.py
+++ b/club/tests.py
@ -1,396 +1,576 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
+from datetime import timedelta

 from django.conf import settings
+from django.core.cache import cache
 from django.test import TestCase
 from django.utils import timezone, html
+from django.utils.timezone import now, localtime
 from django.utils.translation import gettext as _
 from django.urls import reverse
 from django.core.management import call_command
-from django.core.exceptions import ValidationError, NON_FIELD_ERRORS

-from core.models import User
+from core.models import User, AnonymousUser
 from club.models import Club, Membership, Mailing
 from club.forms import MailingForm
-
-# Create your tests here.
+from sith.settings import SITH_BAR_MANAGER, SITH_MAIN_CLUB_ID


 class ClubTest(TestCase):
+    """
+    Set up data for test cases related to clubs and membership
+    The generated dataset is the one created by the populate command,
+    plus the following modifications :
+
+    - `self.club` is a dummy club recreated for each test
+    - `self.club` has two board members : skia (role 3) and comptable (role 10)
+    - `self.club` has one regular member : richard
+    - `self.club` has one former member : sli (who had role 2)
+    - None of the `self.club` members are in the AE club.
+    """
+
+    @classmethod
+    def setUpTestData(cls):
+        # subscribed users - initial members
+        cls.skia = User.objects.get(username="skia")
+        cls.richard = User.objects.get(username="rbatsbak")
+        cls.comptable = User.objects.get(username="comptable")
+        cls.sli = User.objects.get(username="sli")
+
+        # subscribed users - not initial members
+        cls.krophil = User.objects.get(username="krophil")
+        cls.subscriber = User.objects.get(username="subscriber")
+
+        # old subscriber
+        cls.old_subscriber = User.objects.get(username="old_subscriber")
+
+        # not subscribed
+        cls.public = User.objects.get(username="public")
+
+        cls.ae = Club.objects.filter(pk=SITH_MAIN_CLUB_ID)[0]
+
    def setUp(self):
-        call_command("populate")
-        self.skia = User.objects.filter(username="skia").first()
-        self.rbatsbak = User.objects.filter(username="rbatsbak").first()
-        self.guy = User.objects.filter(username="guy").first()
-        self.bdf = Club.objects.filter(unix_name="bdf").first()
+        # by default, Skia is in the AE, which creates side effect
+        self.skia.memberships.all().delete()

-    def test_create_add_user_to_club_from_root_ok(self):
-        self.client.login(username="root", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 3},
+        # create a fake club
+        self.club = Club.objects.create(
+            name="Fake Club",
+            unix_name="fake-club",
+            address="5 rue de la République, 90000 Belfort",
        )
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
+        self.members_url = reverse(
+            "club:club_members", kwargs={"club_id": self.club.id}
        )
-        self.assertTrue(response.status_code == 200)
-        self.assertTrue(
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
-            in str(response.content)
+        a_month_ago = now() - timedelta(days=30)
+        yesterday = now() - timedelta(days=1)
+        Membership.objects.create(
+            club=self.club, user=self.skia, start_date=a_month_ago, role=3
+        )
+        Membership.objects.create(club=self.club, user=self.richard, role=1)
+        Membership.objects.create(
+            club=self.club, user=self.comptable, start_date=a_month_ago, role=10
        )

-    def test_create_add_multiple_user_to_club_from_root_ok(self):
+        # sli was a member but isn't anymore
+        Membership.objects.create(
+            club=self.club,
+            user=self.sli,
+            start_date=a_month_ago,
+            end_date=yesterday,
+            role=2,
+        )
+        cache.clear()
+
+
+class MembershipQuerySetTest(ClubTest):
+    def test_ongoing(self):
+        """
+        Test that the ongoing queryset method returns the memberships that
+        are not ended.
+        """
+        current_members = self.club.members.ongoing()
+        expected = [
+            self.skia.memberships.get(club=self.club),
+            self.comptable.memberships.get(club=self.club),
+            self.richard.memberships.get(club=self.club),
+        ]
+        self.assertEqual(len(current_members), len(expected))
+        for member in current_members:
+            self.assertIn(member, expected)
+
+    def test_board(self):
+        """
+        Test that the board queryset method returns the memberships
+        of user in the club board
+        """
+        board_members = list(self.club.members.board())
+        expected = [
+            self.skia.memberships.get(club=self.club),
+            self.comptable.memberships.get(club=self.club),
+            # sli is no more member, but he was in the board
+            self.sli.memberships.get(club=self.club),
+        ]
+        self.assertEqual(len(board_members), len(expected))
+        for member in board_members:
+            self.assertIn(member, expected)
+
+    def test_ongoing_board(self):
+        """
+        Test that combining ongoing and board returns users
+        who are currently board members of the club
+        """
+        members = list(self.club.members.ongoing().board())
+        expected = [
+            self.skia.memberships.get(club=self.club),
+            self.comptable.memberships.get(club=self.club),
+        ]
+        self.assertEqual(len(members), len(expected))
+        for member in members:
+            self.assertIn(member, expected)
+
+    def test_update_invalidate_cache(self):
+        """
+        Test that the `update` queryset method properly invalidate cache
+        """
+        mem_skia = self.skia.memberships.get(club=self.club)
+        cache.set(f"membership_{mem_skia.club_id}_{mem_skia.user_id}", mem_skia)
+        self.skia.memberships.update(end_date=localtime(now()).date())
+        self.assertEqual(
+            cache.get(f"membership_{mem_skia.club_id}_{mem_skia.user_id}"), "not_member"
+        )
+
+        mem_richard = self.richard.memberships.get(club=self.club)
+        cache.set(
+            f"membership_{mem_richard.club_id}_{mem_richard.user_id}", mem_richard
+        )
+        self.richard.memberships.update(role=5)
+        new_mem = self.richard.memberships.get(club=self.club)
+        self.assertNotEqual(new_mem, "not_member")
+        self.assertEqual(new_mem.role, 5)
+
+    def test_delete_invalidate_cache(self):
+        """
+        Test that the `delete` queryset properly invalidate cache
+        """
+
+        mem_skia = self.skia.memberships.get(club=self.club)
+        mem_comptable = self.comptable.memberships.get(club=self.club)
+        cache.set(f"membership_{mem_skia.club_id}_{mem_skia.user_id}", mem_skia)
+        cache.set(
+            f"membership_{mem_comptable.club_id}_{mem_comptable.user_id}", mem_comptable
+        )
+
+        # should delete the subscriptions of skia and comptable
+        self.club.members.ongoing().board().delete()
+
+        self.assertEqual(
+            cache.get(f"membership_{mem_skia.club_id}_{mem_skia.user_id}"), "not_member"
+        )
+        self.assertEqual(
+            cache.get(f"membership_{mem_comptable.club_id}_{mem_comptable.user_id}"),
+            "not_member",
+        )
+
+
+class ClubModelTest(ClubTest):
+    def assert_membership_just_started(self, user: User, role: int):
+        """
+        Assert that the given membership is active and started today
+        """
+        membership = user.memberships.ongoing().filter(club=self.club).first()
+        self.assertIsNotNone(membership)
+        self.assertEqual(localtime(now()).date(), membership.start_date)
+        self.assertIsNone(membership.end_date)
+        self.assertEqual(membership.role, role)
+        self.assertEqual(membership.club.get_membership_for(user), membership)
+        member_group = self.club.unix_name + settings.SITH_MEMBER_SUFFIX
+        board_group = self.club.unix_name + settings.SITH_BOARD_SUFFIX
+        self.assertTrue(user.is_in_group(name=member_group))
+        self.assertTrue(user.is_in_group(name=board_group))
+
+    def assert_membership_just_ended(self, user: User):
+        """
+        Assert that the given user have a membership which ended today
+        """
+        today = localtime(now()).date()
+        self.assertIsNotNone(
+            user.memberships.filter(club=self.club, end_date=today).first()
+        )
+        self.assertIsNone(self.club.get_membership_for(user))
+
+    def test_access_unauthorized(self):
+        """
+        Test that users who never subscribed and anonymous users
+        cannot see the page
+        """
+        response = self.client.post(self.members_url)
+        self.assertEqual(response.status_code, 403)
+
+        self.client.login(username="public", password="plop")
+        response = self.client.post(self.members_url)
+        self.assertEqual(response.status_code, 403)
+
+    def test_display(self):
+        """
+        Test that a GET request return a page where the requested
+        information are displayed.
+        """
+        self.client.login(username=self.skia.username, password="plop")
+        response = self.client.get(self.members_url)
+        self.assertEqual(response.status_code, 200)
+        expected_html = (
+            "<table><thead><tr>"
+            "<td>Utilisateur</td><td>Rôle</td><td>Description</td>"
+            "<td>Depuis</td><td>Marquer comme ancien</td>"
+            "</tr></thead><tbody>"
+        )
+        memberships = self.club.members.ongoing().order_by("-role")
+        input_id = 0
+        for membership in memberships.select_related("user"):
+            user = membership.user
+            expected_html += (
+                f"<tr><td><a href=\"{reverse('core:user_profile', args=[user.id])}\">"
+                f"{user.get_display_name()}</a></td>"
+                f"<td>{settings.SITH_CLUB_ROLES[membership.role]}</td>"
+                f"<td>{membership.description}</td>"
+                f"<td>{membership.start_date}</td><td>"
+            )
+            if membership.role <= 3:  # 3 is the role of skia
+                expected_html += (
+                    '<input type="checkbox" name="users_old" '
+                    f'value="{user.id}" '
+                    f'id="id_users_old_{input_id}">'
+                )
+                input_id += 1
+            expected_html += "</td></tr>"
+        expected_html += "</tbody></table>"
+        self.assertInHTML(expected_html, response.content.decode())
+
+    def test_root_add_one_club_member(self):
+        """
+        Test that root users can add members to clubs, one at a time
+        """
        self.client.login(username="root", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+        response = self.client.post(
+            self.members_url,
+            {"users": self.subscriber.id, "role": 3},
+        )
+        self.assertRedirects(response, self.members_url)
+        self.subscriber.refresh_from_db()
+        self.assert_membership_just_started(self.subscriber, role=3)
+
+    def test_root_add_multiple_club_member(self):
+        """
+        Test that root users can add multiple members at once to clubs
+        """
+        self.client.login(username="root", password="plop")
+        response = self.client.post(
+            self.members_url,
            {
-                "users": "|%d|%d|" % (self.skia.id, self.rbatsbak.id),
-                "start_date": "12/06/2016",
+                "users": f"|{self.subscriber.id}|{self.krophil.id}|",
                "role": 3,
            },
        )
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertTrue(response.status_code == 200)
-        content = str(response.content)
-        self.assertTrue(
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
-        self.assertTrue(
-            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
+        self.assertRedirects(response, self.members_url)
+        self.subscriber.refresh_from_db()
+        self.assert_membership_just_started(self.subscriber, role=3)
+        self.assert_membership_just_started(self.krophil, role=3)

-    def test_create_add_user_to_club_from_root_fail_not_subscriber(self):
+    def test_add_unauthorized_members(self):
+        """
+        Test that users who are not currently subscribed
+        cannot be members of clubs.
+        """
        self.client.login(username="root", password="plop")
        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.guy.id, "start_date": "12/06/2016", "role": 3},
+            self.members_url,
+            {"users": self.public.id, "role": 1},
        )
-        self.assertTrue(response.status_code == 200)
+        self.assertIsNone(self.public.memberships.filter(club=self.club).first())
        self.assertTrue('<ul class="errorlist"><li>' in str(response.content))
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertFalse(
-            "Guy Carlier</a></td>\\n                    <td>Responsable info</td>"
-            in str(response.content)
-        )

-    def test_create_add_user_to_club_from_root_fail_already_in_club(self):
+        response = self.client.post(
+            self.members_url,
+            {"users": self.old_subscriber.id, "role": 1},
+        )
+        self.assertIsNone(self.public.memberships.filter(club=self.club).first())
+        self.assertIsNone(self.club.get_membership_for(self.public))
+        self.assertTrue('<ul class="errorlist"><li>' in str(response.content))
+
+    def test_add_members_already_members(self):
+        """
+        Test that users who are already members of a club
+        cannot be added again to this club
+        """
        self.client.login(username="root", password="plop")
+        current_membership = self.skia.memberships.ongoing().get(club=self.club)
+        nb_memberships = self.skia.memberships.count()
        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 3},
-        )
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertTrue(
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
-            in str(response.content)
-        )
-        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 4},
-        )
-        self.assertTrue(response.status_code == 200)
-        self.assertFalse(
-            "S&#39; Kia</a></td>\\n                <td>Secrétaire</td>"
-            in str(response.content)
+            self.members_url,
+            {"users": self.skia.id, "role": current_membership.role + 1},
        )
+        self.skia.refresh_from_db()
+        self.assertEqual(nb_memberships, self.skia.memberships.count())
+        new_membership = self.skia.memberships.ongoing().get(club=self.club)
+        self.assertEqual(current_membership, new_membership)
+        self.assertEqual(self.club.get_membership_for(self.skia), new_membership)

-    def test_create_add_user_non_existent_to_club_from_root_fail(self):
+    def test_add_not_existing_users(self):
+        """
+        Test that not existing users cannot be added in clubs.
+        If one user in the request is invalid, no membership creation at all
+        can take place.
+        """
        self.client.login(username="root", password="plop")
+        nb_memberships = self.club.members.count()
        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": [9999], "start_date": "12/06/2016", "role": 3},
+            self.members_url,
+            {"users": [9999], "role": 1},
        )
-        self.assertTrue(response.status_code == 200)
-        content = str(response.content)
-        self.assertTrue('<ul class="errorlist"><li>' in content)
-        self.assertFalse("<td>Responsable info</td>" in content)
-        self.client.login(username="root", password="plop")
+        self.assertContains(response, '<ul class="errorlist"><li>')
+        self.club.refresh_from_db()
+        self.assertEqual(self.club.members.count(), nb_memberships)
        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+            self.members_url,
            {
-                "users": "|%d|%d|" % (self.skia.id, 9999),
+                "users": f"|{self.subscriber.id}|{9999}|",
                "start_date": "12/06/2016",
                "role": 3,
            },
        )
-        self.assertTrue(response.status_code == 200)
-        content = str(response.content)
-        self.assertTrue('<ul class="errorlist"><li>' in content)
-        self.assertFalse("<td>Responsable info</td>" in content)
+        self.assertContains(response, '<ul class="errorlist"><li>')
+        self.club.refresh_from_db()
+        self.assertEqual(self.club.members.count(), nb_memberships)

-    def test_create_add_user_to_club_from_skia_ok(self):
-        self.client.login(username="root", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 10},
+    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.login(username=president.username, password="plop")
+        response = self.client.post(
+            self.members_url,
+            {"users": self.subscriber.id, "role": 9},
        )
-        self.client.login(username="skia", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.rbatsbak.id, "start_date": "12/06/2016", "role": 9},
+        self.assertRedirects(response, self.members_url)
+        self.club.refresh_from_db()
+        self.subscriber.refresh_from_db()
+        self.assertEqual(self.club.members.count(), nb_club_membership + 1)
+        self.assertEqual(
+            self.subscriber.memberships.count(), nb_subscriber_memberships + 1
        )
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
+        self.assert_membership_just_started(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.
+        """
+        self.client.login(username=self.skia.username, password="plop")
+        nb_memberships = self.club.members.count()
+        response = self.client.post(
+            self.members_url,
+            {"users": self.subscriber.id, "role": 10},
        )
        self.assertEqual(response.status_code, 200)
-        self.assertIn(
-            """Richard Batsbak</a></td>\n                    <td>Vice-Président⸱e</td>""",
+        self.assertInHTML(
+            "<li>Vous n'avez pas la permission de faire cela</li>",
            response.content.decode(),
        )
+        self.club.refresh_from_db()
+        self.assertEqual(nb_memberships, self.club.members.count())
+        self.assertIsNone(self.subscriber.memberships.filter(club=self.club).first())

-    def test_create_add_user_to_club_from_richard_fail(self):
-        self.client.login(username="root", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.rbatsbak.id, "start_date": "12/06/2016", "role": 3},
-        )
-        self.client.login(username="rbatsbak", password="plop")
-        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 10},
-        )
-        self.assertTrue(response.status_code == 200)
-        self.assertTrue(
-            "<li>Vous n&#x27;avez pas la permission de faire cela</li>"
-            in str(response.content)
-        )
-
-    def test_role_required_if_users_specified(self):
+    def test_add_member_without_role(self):
+        """
+        Test that trying to add members without specifying their role fails
+        """
        self.client.login(username="root", password="plop")
        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.rbatsbak.id, "start_date": "12/06/2016"},
+            self.members_url,
+            {"users": self.subscriber.id, "start_date": "12/06/2016"},
        )
        self.assertTrue(
            '<ul class="errorlist"><li>Vous devez choisir un r' in str(response.content)
        )

-    def test_mark_old_user_to_club_from_skia_ok(self):
-        self.client.login(username="root", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {
-                "users": "|%d|%d|" % (self.skia.id, self.rbatsbak.id),
-                "start_date": "12/06/2016",
-                "role": 3,
-            },
-        )
+    def test_end_membership_self(self):
+        """
+        Test that a member can end its own membership
+        """
        self.client.login(username="skia", password="plop")
-        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users_old": self.rbatsbak.id},
-        )
-        self.assertTrue(response.status_code == 302)
-
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertTrue(response.status_code == 200)
-        content = str(response.content)
-        self.assertFalse(
-            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
-        self.assertTrue(
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
-
-        # Skia is board member so he should be able to mark as old even without being in the club
-        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+        self.client.post(
+            self.members_url,
            {"users_old": self.skia.id},
        )
+        self.skia.refresh_from_db()
+        self.assert_membership_just_ended(self.skia)
+
+    def test_end_membership_lower_role(self):
+        """
+        Test that board members of the club can end memberships
+        of users with lower roles
+        """
+        # remainder : skia has role 3, comptable has role 10, richard has role 1
+        self.client.login(username=self.skia.username, password="plop")
+        response = self.client.post(
+            self.members_url,
+            {"users_old": self.richard.id},
+        )
+        self.assertRedirects(response, self.members_url)
+        self.club.refresh_from_db()
+        self.assert_membership_just_ended(self.richard)
+
+    def test_end_membership_higher_role(self):
+        """
+        Test that board members of the club cannot end memberships
+        of users with higher roles
+        """
+        membership = self.comptable.memberships.filter(club=self.club).first()
+        self.client.login(username=self.skia.username, password="plop")
+        self.client.post(
+            self.members_url,
+            {"users_old": self.comptable.id},
+        )
+        self.club.refresh_from_db()
+        new_membership = self.club.get_membership_for(self.comptable)
+        self.assertIsNotNone(new_membership)
+        self.assertEqual(new_membership, membership)
+
+        membership = self.comptable.memberships.filter(club=self.club).first()
+        self.assertIsNone(membership.end_date)
+
+    def test_end_membership_as_main_club_board(self):
+        """
+        Test that board members of the main club can end the membership
+        of anyone
+        """
+        # make subscriber a board member
+        self.subscriber.memberships.all().delete()
+        Membership.objects.create(club=self.ae, user=self.subscriber, role=3)
+
+        nb_memberships = self.club.members.count()
+        self.client.login(username=self.subscriber.username, password="plop")
+        response = self.client.post(
+            self.members_url,
+            {"users_old": self.comptable.id},
+        )
+        self.assertRedirects(response, self.members_url)
+        self.assert_membership_just_ended(self.comptable)
+        self.assertEqual(self.club.members.ongoing().count(), nb_memberships - 1)
+
+    def test_end_membership_as_root(self):
+        """
+        Test that root users can end the membership of anyone
+        """
+        nb_memberships = self.club.members.count()
        self.client.login(username="root", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.rbatsbak.id, "start_date": "12/06/2016", "role": 3},
-        )
-        self.client.login(username="skia", password="plop")
        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users_old": self.rbatsbak.id},
-        )
-        self.assertFalse(
-            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
-            in str(response.content)
+            self.members_url,
+            {"users_old": [self.comptable.id]},
        )
+        self.assertRedirects(response, self.members_url)
+        self.assert_membership_just_ended(self.comptable)
+        self.assertEqual(self.club.members.ongoing().count(), nb_memberships - 1)
+        self.assertEqual(self.club.members.count(), nb_memberships)

-    def test_mark_old_multiple_users_from_skia_ok(self):
-        self.client.login(username="root", password="plop")
+    def test_end_membership_as_foreigner(self):
+        """
+        Test that users who are not in this club cannot end its memberships
+        """
+        nb_memberships = self.club.members.count()
+        membership = self.richard.memberships.filter(club=self.club).first()
+        self.client.login(username="subscriber", password="root")
        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {
-                "users": "|%d|%d|" % (self.skia.id, self.rbatsbak.id),
-                "start_date": "12/06/2016",
-                "role": 3,
-            },
+            self.members_url,
+            {"users_old": [self.richard.id]},
        )
-        self.client.login(username="skia", password="plop")
-        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users_old": [self.rbatsbak.id, self.skia.id]},
-        )
-        self.assertTrue(response.status_code == 302)
+        # nothing should have changed
+        new_mem = self.club.get_membership_for(self.richard)
+        self.assertIsNotNone(new_mem)
+        self.assertEqual(self.club.members.count(), nb_memberships)
+        self.assertEqual(membership, new_mem)

-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertTrue(response.status_code == 200)
-        content = str(response.content)
-        self.assertFalse(
-            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
-        self.assertFalse(
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
+    def test_delete_remove_from_meta_group(self):
+        """
+        Test that when a club is deleted, all its members are removed from the
+        associated metagroup
+        """
+        memberships = self.club.members.select_related("user")
+        users = [membership.user for membership in memberships]
+        meta_group = self.club.unix_name + settings.SITH_MEMBER_SUFFIX

-    def test_mark_old_user_to_club_from_richard_ok(self):
-        self.client.login(username="root", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {
-                "users": "|%d|%d|" % (self.skia.id, self.rbatsbak.id),
-                "start_date": "12/06/2016",
-                "role": 3,
-            },
-        )
+        self.club.delete()
+        for user in users:
+            self.assertFalse(user.is_in_group(name=meta_group))

-        # Test with equal rights
-        self.client.login(username="rbatsbak", password="plop")
-        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users_old": self.skia.id},
-        )
-        self.assertTrue(response.status_code == 302)
+    def test_add_to_meta_group(self):
+        """
+        Test that when a membership begins, the user is added to the meta group
+        """
+        group_members = self.club.unix_name + settings.SITH_MEMBER_SUFFIX
+        board_members = self.club.unix_name + settings.SITH_BOARD_SUFFIX
+        self.assertFalse(self.subscriber.is_in_group(name=group_members))
+        self.assertFalse(self.subscriber.is_in_group(name=board_members))
+        Membership.objects.create(club=self.club, user=self.subscriber, role=3)
+        self.assertTrue(self.subscriber.is_in_group(name=group_members))
+        self.assertTrue(self.subscriber.is_in_group(name=board_members))

-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertTrue(response.status_code == 200)
-        content = str(response.content)
-        self.assertTrue(
-            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
-        self.assertFalse(
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
+    def test_remove_from_meta_group(self):
+        """
+        Test that when a membership ends, the user is removed from meta group
+        """
+        group_members = self.club.unix_name + settings.SITH_MEMBER_SUFFIX
+        board_members = self.club.unix_name + settings.SITH_BOARD_SUFFIX
+        self.assertTrue(self.comptable.is_in_group(name=group_members))
+        self.assertTrue(self.comptable.is_in_group(name=board_members))
+        self.comptable.memberships.update(end_date=localtime(now()))
+        self.assertFalse(self.comptable.is_in_group(name=group_members))
+        self.assertFalse(self.comptable.is_in_group(name=board_members))

-        # Test with lower rights
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 0},
-        )
+    def test_club_owner(self):
+        """
+        Test that a club is owned only by board members of the main club
+        """
+        anonymous = AnonymousUser()
+        self.assertFalse(self.club.is_owned_by(anonymous))
+        self.assertFalse(self.club.is_owned_by(self.subscriber))

-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users_old": self.skia.id},
-        )
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertTrue(response.status_code == 200)
-        content = str(response.content)
-        self.assertTrue(
-            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
-            in content
-        )
-        self.assertFalse(
-            "S&#39; Kia</a></td>\\n                    <td>Curieux</td>" in content
-        )
-
-    def test_mark_old_user_to_club_from_richard_fail(self):
-        self.client.login(username="root", password="plop")
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 3},
-        )
-
-        # Test with richard outside of the club
-        self.client.login(username="rbatsbak", password="plop")
-        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users_old": self.skia.id},
-        )
-        self.assertTrue(response.status_code == 200)
-
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertTrue(response.status_code == 200)
-        self.assertTrue(
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
-            in str(response.content)
-        )
-
-        # Test with lower rights
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users": self.rbatsbak.id, "start_date": "12/06/2016", "role": 0},
-        )
-
-        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
-            {"users_old": self.skia.id},
-        )
-        response = self.client.get(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
-        )
-        self.assertEqual(response.status_code, 200)
-        content = response.content.decode()
-        self.assertIn(
-            "Richard Batsbak</a></td>\n                    <td>Curieux⸱euse</td>",
-            content,
-        )
-        self.assertIn(
-            "S&#39; Kia</a></td>\n                    <td>Responsable info</td>",
-            content,
-        )
+        # make sli a board member
+        self.sli.memberships.all().delete()
+        Membership(club=self.ae, user=self.sli, role=3).save()
+        self.assertTrue(self.club.is_owned_by(self.sli))


 class MailingFormTest(TestCase):
    """Perform validation tests for MailingForm"""

+    @classmethod
+    def setUpTestData(cls):
+        cls.skia = User.objects.filter(username="skia").first()
+        cls.rbatsbak = User.objects.filter(username="rbatsbak").first()
+        cls.krophil = User.objects.filter(username="krophil").first()
+        cls.comunity = User.objects.filter(username="comunity").first()
+        cls.bdf = Club.objects.filter(unix_name=SITH_BAR_MANAGER["unix_name"]).first()
+
    def setUp(self):
-        call_command("populate")
-        self.skia = User.objects.filter(username="skia").first()
-        self.rbatsbak = User.objects.filter(username="rbatsbak").first()
-        self.krophil = User.objects.filter(username="krophil").first()
-        self.comunity = User.objects.filter(username="comunity").first()
-        self.bdf = Club.objects.filter(unix_name="bdf").first()
        Membership(
            user=self.rbatsbak,
            club=self.bdf,
@ -705,7 +885,6 @@ class ClubSellingViewTest(TestCase):
    """

    def setUp(self):
-        call_command("populate")
        self.ae = Club.objects.filter(unix_name="ae").first()

    def test_page_not_internal_error(self):
--- a/club/urls.py
+++ b/club/urls.py
@ -23,94 +23,84 @@
 #
 #

-from django.urls import re_path
+from django.urls import path

 from club.views import *

 urlpatterns = [
-    re_path(r"^$", ClubListView.as_view(), name="club_list"),
-    re_path(r"^new$", ClubCreateView.as_view(), name="club_new"),
-    re_path(r"^stats$", ClubStatView.as_view(), name="club_stats"),
-    re_path(r"^(?P<club_id>[0-9]+)/$", ClubView.as_view(), name="club_view"),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/rev/(?P<rev_id>[0-9]+)/$",
+    path("", ClubListView.as_view(), name="club_list"),
+    path("new/", ClubCreateView.as_view(), name="club_new"),
+    path("stats/", ClubStatView.as_view(), name="club_stats"),
+    path("<int:club_id>/", ClubView.as_view(), name="club_view"),
+    path(
+        "<int:club_id>/rev/<int:rev_id>/",
        ClubRevView.as_view(),
        name="club_view_rev",
    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/hist$", ClubPageHistView.as_view(), name="club_hist"
-    ),
-    re_path(r"^(?P<club_id>[0-9]+)/edit$", ClubEditView.as_view(), name="club_edit"),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/edit/page$",
+    path("<int:club_id>/hist/", ClubPageHistView.as_view(), name="club_hist"),
+    path("<int:club_id>/edit/", ClubEditView.as_view(), name="club_edit"),
+    path(
+        "<int:club_id>/edit/page/",
        ClubPageEditView.as_view(),
        name="club_edit_page",
    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/members$", ClubMembersView.as_view(), name="club_members"
-    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/elderlies$",
+    path("<int:club_id>/members/", ClubMembersView.as_view(), name="club_members"),
+    path(
+        "<int:club_id>/elderlies/",
        ClubOldMembersView.as_view(),
        name="club_old_members",
    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/sellings$",
+    path(
+        "<int:club_id>/sellings/",
        ClubSellingView.as_view(),
        name="club_sellings",
    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/sellings/csv$",
+    path(
+        "<int:club_id>/sellings/csv/",
        ClubSellingCSVView.as_view(),
        name="sellings_csv",
    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/prop$", ClubEditPropView.as_view(), name="club_prop"
-    ),
-    re_path(r"^(?P<club_id>[0-9]+)/tools$", ClubToolsView.as_view(), name="tools"),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/mailing$", ClubMailingView.as_view(), name="mailing"
-    ),
-    re_path(
-        r"^(?P<mailing_id>[0-9]+)/mailing/generate$",
+    path("<int:club_id>/prop/", ClubEditPropView.as_view(), name="club_prop"),
+    path("<int:club_id>/tools/", ClubToolsView.as_view(), name="tools"),
+    path("<int:club_id>/mailing/", ClubMailingView.as_view(), name="mailing"),
+    path(
+        "<int:mailing_id>/mailing/generate/",
        MailingAutoGenerationView.as_view(),
        name="mailing_generate",
    ),
-    re_path(
-        r"^(?P<mailing_id>[0-9]+)/mailing/delete$",
+    path(
+        "<int:mailing_id>/mailing/delete/",
        MailingDeleteView.as_view(),
        name="mailing_delete",
    ),
-    re_path(
-        r"^(?P<mailing_subscription_id>[0-9]+)/mailing/delete/subscription$",
+    path(
+        "<int:mailing_subscription_id>/mailing/delete/subscription/",
        MailingSubscriptionDeleteView.as_view(),
        name="mailing_subscription_delete",
    ),
-    re_path(
-        r"^membership/(?P<membership_id>[0-9]+)/set_old$",
+    path(
+        "membership/<int:membership_id>/set_old/",
        MembershipSetOldView.as_view(),
        name="membership_set_old",
    ),
-    re_path(
-        r"^membership/(?P<membership_id>[0-9]+)/delete$",
+    path(
+        "membership/<int:membership_id>/delete/",
        MembershipDeleteView.as_view(),
        name="membership_delete",
    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/poster$", PosterListView.as_view(), name="poster_list"
-    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/poster/create$",
+    path("<int:club_id>/poster/", PosterListView.as_view(), name="poster_list"),
+    path(
+        "<int:club_id>/poster/create/",
        PosterCreateView.as_view(),
        name="poster_create",
    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/poster/(?P<poster_id>[0-9]+)/edit$",
+    path(
+        "<int:club_id>/poster/<int:poster_id>/edit/",
        PosterEditView.as_view(),
        name="poster_edit",
    ),
-    re_path(
-        r"^(?P<club_id>[0-9]+)/poster/(?P<poster_id>[0-9]+)/delete$",
+    path(
+        "<int:club_id>/poster/<int:poster_id>/delete/",
        PosterDeleteView.as_view(),
        name="poster_delete",
    ),
--- a/club/views.py
+++ b/club/views.py
@ -306,9 +306,7 @@ class ClubMembersView(ClubTabsMixin, CanViewMixin, DetailFormView):
        return resp

    def dispatch(self, request, *args, **kwargs):
-        self.members = (
-            self.get_object().members.filter(end_date=None).order_by("-role").all()
-        )
+        self.members = self.get_object().members.ongoing().order_by("-role")
        return super(ClubMembersView, self).dispatch(request, *args, **kwargs)

    def get_success_url(self, **kwargs):
@ -443,7 +441,6 @@ class ClubSellingCSVView(ClubSellingView):
        return row

    def get(self, request, *args, **kwargs):
-
        self.object = self.get_object()
        kwargs = self.get_context_data(**kwargs)

@ -706,7 +703,6 @@ class ClubMailingView(ClubTabsMixin, CanEditMixin, DetailFormView):


 class MailingDeleteView(CanEditMixin, DeleteView):
-
    model = Mailing
    template_name = "core/delete_confirm.jinja"
    pk_url_kwarg = "mailing_id"
@ -724,7 +720,6 @@ class MailingDeleteView(CanEditMixin, DeleteView):


 class MailingSubscriptionDeleteView(CanEditMixin, DeleteView):
-
    model = MailingSubscription
    template_name = "core/delete_confirm.jinja"
    pk_url_kwarg = "mailing_subscription_id"
--- a/com/init.py
+++ b/com/init.py
@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
--- a/com/admin.py
+++ b/com/admin.py
@ -1,43 +1,49 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
-
+from ajax_select import make_ajax_form
 from django.contrib import admin
 from haystack.admin import SearchModelAdmin

 from com.models import *


+@admin.register(News)
 class NewsAdmin(SearchModelAdmin):
-    search_fields = ["title", "summary", "content"]
+    list_display = ("title", "type", "club", "author")
+    search_fields = ("title", "summary", "content")
+    form = make_ajax_form(
+        News,
+        {
+            "author": "users",
+            "moderator": "users",
+        },
+    )


+@admin.register(Poster)
+class PosterAdmin(SearchModelAdmin):
+    list_display = ("name", "club", "date_begin", "date_end", "moderator")
+    form = make_ajax_form(Poster, {"moderator": "users"})
+
+
+@admin.register(Weekmail)
 class WeekmailAdmin(SearchModelAdmin):
-    search_fields = ["title"]
+    list_display = ("title", "sent")
+    search_fields = ("title",)


 admin.site.register(Sith)
-admin.site.register(News, NewsAdmin)
-admin.site.register(Weekmail, WeekmailAdmin)
 admin.site.register(Screen)
-admin.site.register(Poster)
--- a/com/migrations/0001_initial.py
+++ b/com/migrations/0001_initial.py
@ -5,7 +5,6 @@ from django.db import migrations, models


 class Migration(migrations.Migration):
-
    dependencies = []

    operations = [
--- a/com/migrations/0002_news_newsdate.py
+++ b/com/migrations/0002_news_newsdate.py
@ -7,7 +7,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [
        ("club", "0005_auto_20161120_1149"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
--- a/com/migrations/0003_auto_20170115_2300.py
+++ b/com/migrations/0003_auto_20170115_2300.py
@ -7,7 +7,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [
        ("club", "0006_auto_20161229_0040"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
--- a/com/migrations/0004_auto_20171221_1614.py
+++ b/com/migrations/0004_auto_20171221_1614.py
@ -8,7 +8,6 @@ import django.db.models.deletion


 class Migration(migrations.Migration):
-
    dependencies = [
        ("club", "0010_auto_20170912_2028"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
--- a/com/migrations/0005_auto_20180318_2227.py
+++ b/com/migrations/0005_auto_20180318_2227.py
@ -5,7 +5,6 @@ from django.db import migrations, models


 class Migration(migrations.Migration):
-
    dependencies = [("com", "0004_auto_20171221_1614")]

    operations = [
--- a/com/migrations/0006_remove_sith_index_page.py
+++ b/com/migrations/0006_remove_sith_index_page.py
@ -6,7 +6,6 @@ from django.db import migrations


 class Migration(migrations.Migration):
-
    dependencies = [("com", "0005_auto_20180318_2227")]

    operations = [migrations.RemoveField(model_name="sith", name="index_page")]
--- a/com/models.py
+++ b/com/models.py
@ -36,6 +36,7 @@ from django.core.exceptions import ValidationError

 from django.utils import timezone

+from core import utils
 from core.models import User, Preferences, RealGroup, Notification, SithFile
 from club.models import Club

@ -46,9 +47,12 @@ class Sith(models.Model):
    alert_msg = models.TextField(_("alert message"), default="", blank=True)
    info_msg = models.TextField(_("info message"), default="", blank=True)
    weekmail_destinations = models.TextField(_("weekmail destinations"), default="")
+    version = utils.get_git_revision_short_hash()

    def is_owned_by(self, user):
-        return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+        if user.is_anonymous:
+            return False
+        return user.is_com_admin

    def __str__(self):
        return "⛩ Sith ⛩"
@ -61,11 +65,6 @@ NEWS_TYPES = [
    ("CALL", _("Call")),
 ]

-WEEKMAIL_TYPE = [
-    ("WEEKMAIL", _("Weekmail")),
-    ("INVITATION", _("Invitation")),
-]
-

 class News(models.Model):
    """The news class"""
@ -95,13 +94,15 @@ class News(models.Model):
    )

    def is_owned_by(self, user):
-        return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) or user == self.author
+        if user.is_anonymous:
+            return False
+        return user.is_com_admin or user == self.author

    def can_be_edited_by(self, user):
-        return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+        return user.is_com_admin

    def can_be_viewed_by(self, user):
-        return self.is_moderated or user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+        return self.is_moderated or user.is_com_admin

    def get_absolute_url(self):
        return reverse("com:news_detail", kwargs={"news_id": self.id})
@ -183,9 +184,6 @@ class Weekmail(models.Model):
    protip = models.TextField(_("protip"), blank=True)
    conclusion = models.TextField(_("conclusion"), blank=True)
    sent = models.BooleanField(_("sent"), default=False)
-    type = models.CharField(
-        _("type"), max_length=16, choices=WEEKMAIL_TYPE, default="WEEKMAIL"
-    )

    class Meta:
        ordering = ["-id"]
@ -223,17 +221,6 @@ class Weekmail(models.Model):
            None, "com/weekmail_renderer_text.jinja", context={"weekmail": self}
        ).content.decode("utf-8")

-    def switch_type(self):
-        """
-        Switch the type of weekmail we are sending :
-            - a simple weekmail
-            - or an invitation
-        """
-        if self.type == "INVITATION":
-            self.type = "WEEKMAIL"
-        else:
-            self.type = "INVITATION"
-
    def render_html(self):
        """
        Renders an HTML version of the mail with images and fancy CSS.
@ -246,15 +233,10 @@ class Weekmail(models.Model):
        """
        Return an absolute link to the banner.
        """
-        if self.type == "INVITATION":
-            return (
-                "http://" + settings.SITH_URL + static("com/img/invitation_bannerP22.png")
-            )
        return (
            "http://" + settings.SITH_URL + static("com/img/weekmail_bannerV2P22.png")
        )

-
    def get_footer(self):
        """
        Return an absolute link to the footer.
@ -265,7 +247,9 @@ class Weekmail(models.Model):
        return "Weekmail %s (sent: %s) - %s" % (self.id, self.sent, self.title)

    def is_owned_by(self, user):
-        return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+        if user.is_anonymous:
+            return False
+        return user.is_com_admin


 class WeekmailArticle(models.Model):
@ -293,7 +277,9 @@ class WeekmailArticle(models.Model):
    rank = models.IntegerField(_("rank"), default=-1)

    def is_owned_by(self, user):
-        return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+        if user.is_anonymous:
+            return False
+        return user.is_com_admin

    def __str__(self):
        return "%s - %s (%s)" % (self.title, self.author, self.club)
@ -309,7 +295,9 @@ class Screen(models.Model):
        )

    def is_owned_by(self, user):
-        return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+        if user.is_anonymous:
+            return False
+        return user.is_com_admin

    def __str__(self):
        return "%s" % (self.name)
@ -362,12 +350,12 @@ class Poster(models.Model):
            raise ValidationError(_("Begin date should be before end date"))

    def is_owned_by(self, user):
-        return user.is_in_group(
-            settings.SITH_GROUP_COM_ADMIN_ID
-        ) or Club.objects.filter(id__in=user.clubs_with_rights)
+        if user.is_anonymous:
+            return False
+        return user.is_com_admin or len(user.clubs_with_rights) > 0

    def can_be_moderated_by(self, user):
-        return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
+        return user.is_com_admin

    def get_display_name(self):
        return self.club.get_display_name()
--- a/com/templates/com/news_detail.jinja
+++ b/com/templates/com/news_detail.jinja
@ -35,11 +35,11 @@
        <p>{% trans %}Author: {% endtrans %}{{ user_profile_link(news.author) }}</p>
        {% if news.moderator %}
        <p>{% trans %}Moderator: {% endtrans %}{{ user_profile_link(news.moderator) }}</p>
-        {% elif user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) %}
+        {% elif user.is_com_admin %}
        <p> <a href="{{ url('com:news_moderate', news_id=news.id) }}">{% trans %}Moderate{% endtrans %}</a></p>
        {% endif %}
        {% if user.can_edit(news) %}
-        <p> <a href="{{ url('com:news_edit', news_id=news.id) }}">{% trans %}Edit (will be remoderated){% endtrans %}</a></p>
+        <p> <a href="{{ url('com:news_edit', news_id=news.id) }}">{% trans %}Edit (will be moderated again){% endtrans %}</a></p>
        {% endif %}
        </div>
        </div>
--- a/com/templates/com/news_edit.jinja
+++ b/com/templates/com/news_edit.jinja
@ -49,7 +49,7 @@
    <p>{{ form.club.errors }}<label for="{{ form.club.name }}">{{ form.club.label }}</label> {{ form.club }}</p>
    <p>{{ form.summary.errors }}<label for="{{ form.summary.name }}">{{ form.summary.label }}</label> {{ form.summary }}</p>
    <p>{{ form.content.errors }}<label for="{{ form.content.name }}">{{ form.content.label }}</label> {{ form.content }}</p>
-    {% if user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) %}
+    {% if user.is_com_admin %}
    <p>{{ form.automoderation.errors }}<label for="{{ form.automoderation.name }}">{{ form.automoderation.label }}</label>
        {{ form.automoderation }}</p>
    {% endif %}
--- a/com/templates/com/news_list.jinja
+++ b/com/templates/com/news_list.jinja
@ -6,15 +6,15 @@
 {% endblock %}

 {% block content %}
-{% if user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) %}
+{% if user.is_com_admin %}
 <div id="news_admin">
-  <a href="{{ url('com:news_admin_list') }}">{% trans %}Administrate news{% endtrans %}</a>
+  <a class="button" href="{{ url('com:news_admin_list') }}">{% trans %}Administrate news{% endtrans %}</a>
 </div>
+<br>
 {% endif  %}

 <div id="news">
    <div id="left_column" class="news_column">
-
        {% for news in object_list.filter(type="NOTICE") %}
            <section class="news_notice">
                <h4><a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a></h4>
@ -97,6 +97,15 @@
                </section>
            {% endfor %}
        {% endif %}
+
+        <h3>{% trans %}All coming events{% endtrans %}</h3>
+        <iframe 
+            src="https://embed.styledcalendar.com/#2mF2is8CEXhr4ADcX6qN" 
+            title="Styled Calendar"
+            class="styled-calendar-container" 
+            style="width: 100%; border: none; height: 1060px" 
+            data-cy="calendar-embed-iframe">
+        </iframe>
    </div>

    <div id="right_column" class="news_column">
--- a/com/templates/com/screen_slideshow.jinja
+++ b/com/templates/com/screen_slideshow.jinja
@ -24,7 +24,7 @@
        <div id="progress_bar"></div>

    </div>
-    <script src="{{ static('core/js/jquery-3.1.0.min.js') }}"></script>
+    <script src="{{ static('core/js/jquery-3.6.2.min.js') }}"></script>
    <script src="{{ static('com/js/slideshow.js') }}"></script>
 </body>
 </html>
--- a/com/templates/com/weekmail.jinja
+++ b/com/templates/com/weekmail.jinja
@ -10,7 +10,6 @@
 <p><a href="{{ url('com:weekmail_preview') }}">{% trans %}Preview{% endtrans %}</a></p>
 <p><a href="{{ url('com:weekmail_preview') }}?send=true">{% trans %}Send{% endtrans %}</a></p>
 <p><a href="{{ url('com:weekmail_article') }}">{% trans %}New article{% endtrans %}</a></p>
-<p><a href="{{ url('com:weekmail') }}" onclick="{{weekmail.switch_type()}}">{% trans %}Switch invitation/weekmail{% endtrans %}</a></p>
 <h4>{% trans %}Articles in no weekmail yet{% endtrans %}</h4>
 <table>
    <thead>
--- a/com/tests.py
+++ b/com/tests.py
@ -1,42 +1,33 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
-
+from django.core.files.uploadedfile import SimpleUploadedFile
 from django.test import TestCase
 from django.conf import settings
 from django.urls import reverse
 from django.core.management import call_command
 from django.utils import html
+from django.utils.timezone import localtime, now
 from django.utils.translation import gettext as _

-
-from core.models import User, RealGroup
+from club.models import Club, Membership
+from com.models import Sith, News, Weekmail, WeekmailArticle, Poster
+from core.models import User, RealGroup, AnonymousUser


 class ComAlertTest(TestCase):
-    def setUp(self):
-        call_command("populate")
-
    def test_page_is_working(self):
        self.client.login(username="comunity", password="plop")
        response = self.client.get(reverse("com:alert_edit"))
@ -45,9 +36,6 @@ class ComAlertTest(TestCase):


 class ComInfoTest(TestCase):
-    def setUp(self):
-        call_command("populate")
-
    def test_page_is_working(self):
        self.client.login(username="comunity", password="plop")
        response = self.client.get(reverse("com:info_edit"))
@ -56,14 +44,16 @@ class ComInfoTest(TestCase):


 class ComTest(TestCase):
-    def setUp(self):
-        call_command("populate")
-        self.skia = User.objects.filter(username="skia").first()
-        self.com_group = RealGroup.objects.filter(
+    @classmethod
+    def setUpTestData(cls):
+        cls.skia = User.objects.filter(username="skia").first()
+        cls.com_group = RealGroup.objects.filter(
            id=settings.SITH_GROUP_COM_ADMIN_ID
        ).first()
-        self.skia.groups.set([self.com_group])
-        self.skia.save()
+        cls.skia.groups.set([cls.com_group])
+        cls.skia.save()
+
+    def setUp(self):
        self.client.login(username=self.skia.username, password="plop")

    def test_alert_msg(self):
@ -122,3 +112,129 @@ class ComTest(TestCase):
                _("You need an up to date subscription to access this content")
            ),
        )
+
+
+class SithTest(TestCase):
+    def test_sith_owner(self):
+        """
+        Test that the sith instance is owned by com admins
+        and nobody else
+        """
+        sith: Sith = Sith.objects.first()
+
+        com_admin = User.objects.get(username="comunity")
+        self.assertTrue(sith.is_owned_by(com_admin))
+
+        anonymous = AnonymousUser()
+        self.assertFalse(sith.is_owned_by(anonymous))
+
+        sli = User.objects.get(username="sli")
+        self.assertFalse(sith.is_owned_by(sli))
+
+
+class NewsTest(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.com_admin = User.objects.get(username="comunity")
+        new = News.objects.create(
+            title="dummy new",
+            summary="This is a dummy new",
+            content="Look at that beautiful dummy new",
+            author=User.objects.get(username="subscriber"),
+            club=Club.objects.first(),
+        )
+        cls.new = new
+        cls.author = new.author
+        cls.sli = User.objects.get(username="sli")
+        cls.anonymous = AnonymousUser()
+
+    def test_news_owner(self):
+        """
+        Test that news are owned by com admins
+        or by their author but nobody else
+        """
+
+        self.assertTrue(self.new.is_owned_by(self.com_admin))
+        self.assertTrue(self.new.is_owned_by(self.author))
+        self.assertFalse(self.new.is_owned_by(self.anonymous))
+        self.assertFalse(self.new.is_owned_by(self.sli))
+
+    def test_news_viewer(self):
+        """
+        Test that moderated news can be viewed by anyone
+        and not moderated news only by com admins
+        """
+        # by default a news isn't moderated
+        self.assertTrue(self.new.can_be_viewed_by(self.com_admin))
+        self.assertFalse(self.new.can_be_viewed_by(self.sli))
+        self.assertFalse(self.new.can_be_viewed_by(self.anonymous))
+        self.assertFalse(self.new.can_be_viewed_by(self.author))
+
+        self.new.is_moderated = True
+        self.new.save()
+        self.assertTrue(self.new.can_be_viewed_by(self.com_admin))
+        self.assertTrue(self.new.can_be_viewed_by(self.sli))
+        self.assertTrue(self.new.can_be_viewed_by(self.anonymous))
+        self.assertTrue(self.new.can_be_viewed_by(self.author))
+
+    def test_news_editor(self):
+        """
+        Test that only com admins can edit news
+        """
+        self.assertTrue(self.new.can_be_edited_by(self.com_admin))
+        self.assertFalse(self.new.can_be_edited_by(self.sli))
+        self.assertFalse(self.new.can_be_edited_by(self.anonymous))
+        self.assertFalse(self.new.can_be_edited_by(self.author))
+
+
+class WeekmailArticleTest(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.com_admin = User.objects.get(username="comunity")
+        author = User.objects.get(username="subscriber")
+        cls.article = WeekmailArticle.objects.create(
+            weekmail=Weekmail.objects.create(),
+            author=author,
+            title="title",
+            content="Some content",
+            club=Club.objects.first(),
+        )
+        cls.author = author
+        cls.sli = User.objects.get(username="sli")
+        cls.anonymous = AnonymousUser()
+
+    def test_weekmail_owner(self):
+        """
+        Test that weekmails are owned only by com admins
+        """
+        self.assertTrue(self.article.is_owned_by(self.com_admin))
+        self.assertFalse(self.article.is_owned_by(self.author))
+        self.assertFalse(self.article.is_owned_by(self.anonymous))
+        self.assertFalse(self.article.is_owned_by(self.sli))
+
+
+class PosterTest(TestCase):
+    @classmethod
+    def setUpTestData(cls):
+        cls.com_admin = User.objects.get(username="comunity")
+        cls.poster = Poster.objects.create(
+            name="dummy",
+            file=SimpleUploadedFile("dummy.jpg", b"azertyuiop"),
+            club=Club.objects.first(),
+            date_begin=localtime(now()),
+        )
+        cls.sli = User.objects.get(username="sli")
+        cls.sli.memberships.all().delete()
+        Membership(user=cls.sli, club=Club.objects.first(), role=5).save()
+        cls.susbcriber = User.objects.get(username="subscriber")
+        cls.anonymous = AnonymousUser()
+
+    def test_poster_owner(self):
+        """
+        Test that poster are owned by com admins and board members in clubs
+        """
+        self.assertTrue(self.poster.is_owned_by(self.com_admin))
+        self.assertFalse(self.poster.is_owned_by(self.anonymous))
+
+        self.assertFalse(self.poster.is_owned_by(self.susbcriber))
+        self.assertTrue(self.poster.is_owned_by(self.sli))
--- a/com/urls.py
+++ b/com/urls.py
@ -1,125 +1,111 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

-from django.urls import re_path
+from django.urls import path

-from com.views import *
 from club.views import MailingDeleteView
+from com.views import *

 urlpatterns = [
-    re_path(r"^sith/edit/alert$", AlertMsgEditView.as_view(), name="alert_edit"),
-    re_path(r"^sith/edit/info$", InfoMsgEditView.as_view(), name="info_edit"),
-    re_path(
-        r"^sith/edit/weekmail_destinations$",
+    path("sith/edit/alert/", AlertMsgEditView.as_view(), name="alert_edit"),
+    path("sith/edit/info/", InfoMsgEditView.as_view(), name="info_edit"),
+    path(
+        "sith/edit/weekmail_destinations/",
        WeekmailDestinationEditView.as_view(),
        name="weekmail_destinations",
    ),
-    re_path(r"^weekmail$", WeekmailEditView.as_view(), name="weekmail"),
-    re_path(
-        r"^weekmail/preview$", WeekmailPreviewView.as_view(), name="weekmail_preview"
-    ),
-    re_path(
-        r"^weekmail/new_article$",
+    path("weekmail/", WeekmailEditView.as_view(), name="weekmail"),
+    path("weekmail/preview/", WeekmailPreviewView.as_view(), name="weekmail_preview"),
+    path(
+        "weekmail/new_article/",
        WeekmailArticleCreateView.as_view(),
        name="weekmail_article",
    ),
-    re_path(
-        r"^weekmail/article/(?P<article_id>[0-9]+)/delete$",
+    path(
+        "weekmail/article/<int:article_id>/delete/",
        WeekmailArticleDeleteView.as_view(),
        name="weekmail_article_delete",
    ),
-    re_path(
-        r"^weekmail/article/(?P<article_id>[0-9]+)/edit$",
+    path(
+        "weekmail/article/<int:article_id>/edit/",
        WeekmailArticleEditView.as_view(),
        name="weekmail_article_edit",
    ),
-    re_path(r"^news$", NewsListView.as_view(), name="news_list"),
-    re_path(r"^news/admin$", NewsAdminListView.as_view(), name="news_admin_list"),
-    re_path(r"^news/create$", NewsCreateView.as_view(), name="news_new"),
-    re_path(
-        r"^news/(?P<news_id>[0-9]+)/delete$",
+    path("news/", NewsListView.as_view(), name="news_list"),
+    path("news/admin/", NewsAdminListView.as_view(), name="news_admin_list"),
+    path("news/create/", NewsCreateView.as_view(), name="news_new"),
+    path(
+        "news/<int:news_id>/delete/",
        NewsDeleteView.as_view(),
        name="news_delete",
    ),
-    re_path(
-        r"^news/(?P<news_id>[0-9]+)/moderate$",
+    path(
+        "news/<int:news_id>/moderate/",
        NewsModerateView.as_view(),
        name="news_moderate",
    ),
-    re_path(
-        r"^news/(?P<news_id>[0-9]+)/edit$", NewsEditView.as_view(), name="news_edit"
-    ),
-    re_path(
-        r"^news/(?P<news_id>[0-9]+)$", NewsDetailView.as_view(), name="news_detail"
-    ),
-    re_path(r"^mailings$", MailingListAdminView.as_view(), name="mailing_admin"),
-    re_path(
-        r"^mailings/(?P<mailing_id>[0-9]+)/moderate$",
+    path("news/<int:news_id>/edit/", NewsEditView.as_view(), name="news_edit"),
+    path("news/<int:news_id>/", NewsDetailView.as_view(), name="news_detail"),
+    path("mailings/", MailingListAdminView.as_view(), name="mailing_admin"),
+    path(
+        "mailings/<int:mailing_id>/moderate/",
        MailingModerateView.as_view(),
        name="mailing_moderate",
    ),
-    re_path(
-        r"^mailings/(?P<mailing_id>[0-9]+)/delete$",
+    path(
+        "mailings/<int:mailing_id>/delete/",
        MailingDeleteView.as_view(redirect_page="com:mailing_admin"),
        name="mailing_delete",
    ),
-    re_path(r"^poster$", PosterListView.as_view(), name="poster_list"),
-    re_path(r"^poster/create$", PosterCreateView.as_view(), name="poster_create"),
-    re_path(
-        r"^poster/(?P<poster_id>[0-9]+)/edit$",
+    path("poster/", PosterListView.as_view(), name="poster_list"),
+    path("poster/create/", PosterCreateView.as_view(), name="poster_create"),
+    path(
+        "poster/<int:poster_id>/edit/",
        PosterEditView.as_view(),
        name="poster_edit",
    ),
-    re_path(
-        r"^poster/(?P<poster_id>[0-9]+)/delete$",
+    path(
+        "poster/<int:poster_id>/delete/",
        PosterDeleteView.as_view(),
        name="poster_delete",
    ),
-    re_path(
-        r"^poster/moderate$",
+    path(
+        "poster/moderate/",
        PosterModerateListView.as_view(),
        name="poster_moderate_list",
    ),
-    re_path(
-        r"^poster/(?P<object_id>[0-9]+)/moderate$",
+    path(
+        "poster/<int:object_id>/moderate/",
        PosterModerateView.as_view(),
        name="poster_moderate",
    ),
-    re_path(r"^screen$", ScreenListView.as_view(), name="screen_list"),
-    re_path(r"^screen/create$", ScreenCreateView.as_view(), name="screen_create"),
-    re_path(
-        r"^screen/(?P<screen_id>[0-9]+)/slideshow$",
+    path("screen/", ScreenListView.as_view(), name="screen_list"),
+    path("screen/create/", ScreenCreateView.as_view(), name="screen_create"),
+    path(
+        "screen/<int:screen_id>/slideshow/",
        ScreenSlideshowView.as_view(),
        name="screen_slideshow",
    ),
-    re_path(
-        r"^screen/(?P<screen_id>[0-9]+)/edit$",
+    path(
+        "screen/<int:screen_id>/edit/",
        ScreenEditView.as_view(),
        name="screen_edit",
    ),
-    re_path(
-        r"^screen/(?P<screen_id>[0-9]+)/delete$",
+    path(
+        "screen/<int:screen_id>/delete/",
        ScreenDeleteView.as_view(),
        name="screen_delete",
    ),
--- a/com/views.py
+++ b/com/views.py
@ -146,7 +146,7 @@ class ComTabsMixin(TabedViewMixin):

 class IsComAdminMixin(View):
    def dispatch(self, request, *args, **kwargs):
-        if not (request.user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)):
+        if not request.user.is_com_admin:
            raise PermissionDenied
        return super(IsComAdminMixin, self).dispatch(request, *args, **kwargs)

@ -283,9 +283,7 @@ class NewsEditView(CanEditMixin, UpdateView):

    def form_valid(self, form):
        self.object = form.save()
-        if form.cleaned_data["automoderation"] and self.request.user.is_in_group(
-            settings.SITH_GROUP_COM_ADMIN_ID
-        ):
+        if form.cleaned_data["automoderation"] and self.request.user.is_com_admin:
            self.object.moderator = self.request.user
            self.object.is_moderated = True
            self.object.save()
@ -333,9 +331,7 @@ class NewsCreateView(CanCreateMixin, CreateView):

    def form_valid(self, form):
        self.object = form.save()
-        if form.cleaned_data["automoderation"] and self.request.user.is_in_group(
-            settings.SITH_GROUP_COM_ADMIN_ID
-        ):
+        if form.cleaned_data["automoderation"] and self.request.user.is_com_admin:
            self.object.moderator = self.request.user
            self.object.is_moderated = True
            self.object.save()
@ -617,10 +613,7 @@ class MailingListAdminView(ComTabsMixin, ListView):
    current_tab = "mailings"

    def dispatch(self, request, *args, **kwargs):
-        if not (
-            request.user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
-            or request.user.is_root
-        ):
+        if not (request.user.is_com_admin or request.user.is_root):
            raise PermissionDenied
        return super(MailingListAdminView, self).dispatch(request, *args, **kwargs)

--- a/core/init.py
+++ b/core/init.py
@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
--- a/core/admin.py
+++ b/core/admin.py
@ -1,40 +1,34 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

 from django.contrib import admin
 from ajax_select import make_ajax_form
-from core.models import User, Page, RealGroup, SithFile
+from core.models import User, Page, RealGroup, MetaGroup, SithFile
 from django.contrib.auth.models import Group as AuthGroup
 from haystack.admin import SearchModelAdmin


 admin.site.unregister(AuthGroup)
+admin.site.register(MetaGroup)
 admin.site.register(RealGroup)


+@admin.register(User)
 class UserAdmin(SearchModelAdmin):
-    list_display = ["first_name", "last_name", "username", "email", "nick_name"]
+    list_display = ("first_name", "last_name", "username", "email", "nick_name")
    form = make_ajax_form(
        User,
        {
@ -48,11 +42,9 @@ class UserAdmin(SearchModelAdmin):
    search_fields = ["first_name", "last_name", "username"]


-admin.site.register(User, UserAdmin)
-
-
@admin.register(Page)
 class PageAdmin(admin.ModelAdmin):
+    list_display = ("name", "_full_name", "owner_group")
    form = make_ajax_form(
        Page,
        {
@ -66,4 +58,12 @@ class PageAdmin(admin.ModelAdmin):

@admin.register(SithFile)
 class SithFileAdmin(admin.ModelAdmin):
-    form = make_ajax_form(SithFile, {"parent": "files"})  # ManyToManyField
+    list_display = ("name", "owner", "size", "date", "is_in_sas")
+    form = make_ajax_form(
+        SithFile,
+        {
+            "parent": "files",
+            "owner": "users",
+            "moderator": "users",
+        },
+    )  # ManyToManyField
--- a/core/apps.py
+++ b/core/apps.py
@ -25,6 +25,7 @@
 import sys

 from django.apps import AppConfig
+from django.core.cache import cache
 from django.core.signals import request_started


@ -33,26 +34,17 @@ class SithConfig(AppConfig):
    verbose_name = "Core app of the Sith"

    def ready(self):
-        from core.models import User
-        from club.models import Club
        from forum.models import Forum
+        import core.signals

-        def clear_cached_groups(**kwargs):
-            User._group_ids = {}
-            User._group_name = {}
+        cache.clear()

        def clear_cached_memberships(**kwargs):
-            User._club_memberships = {}
-            Club._memberships = {}
            Forum._club_memberships = {}

        print("Connecting signals!", file=sys.stderr)
-        request_started.connect(
-            clear_cached_groups, weak=False, dispatch_uid="clear_cached_groups"
-        )
        request_started.connect(
            clear_cached_memberships,
            weak=False,
            dispatch_uid="clear_cached_memberships",
        )
-        # TODO: there may be a need to add more cache clearing
--- a/core/converters.py
+++ b/core/converters.py
@ -0,0 +1,35 @@
+from core.models import Page
+
+
+class FourDigitYearConverter:
+    regex = "[0-9]{4}"
+
+    def to_python(self, value):
+        return int(value)
+
+    def to_url(self, value):
+        return str(value).zfill(4)
+
+
+class TwoDigitMonthConverter:
+    regex = "[0-9]{2}"
+
+    def to_python(self, value):
+        return int(value)
+
+    def to_url(self, value):
+        return str(value).zfill(2)
+
+
+class BooleanStringConverter:
+    """
+    Converter whose regex match either True or False
+    """
+
+    regex = r"(True)|(False)"
+
+    def to_python(self, value):
+        return str(value) == "True"
+
+    def to_url(self, value):
+        return str(value)
--- a/core/fixtures/images/sas/Family/krophil.jpg
+++ b/core/fixtures/images/sas/Family/krophil.jpg
--- a/core/fixtures/images/sas/Family/richard.jpg
+++ b/core/fixtures/images/sas/Family/richard.jpg
--- a/core/fixtures/images/sas/Family/skia.jpg
+++ b/core/fixtures/images/sas/Family/skia.jpg
--- a/core/fixtures/images/sas/Family/skia_sli.jpg
+++ b/core/fixtures/images/sas/Family/skia_sli.jpg
--- a/core/fixtures/images/sas/Family/skia_sli_krophil.jpg
+++ b/core/fixtures/images/sas/Family/skia_sli_krophil.jpg
--- a/core/fixtures/images/sas/Family/sli.jpg
+++ b/core/fixtures/images/sas/Family/sli.jpg
--- a/core/fixtures/images/sas/Pepper/2022-03-02_In-Bloom_by-David-Revoy.jpg
+++ b/core/fixtures/images/sas/Pepper/2022-03-02_In-Bloom_by-David-Revoy.jpg
--- a/core/fixtures/images/sas/Pepper/2022-12-06_Rain-City_by-David-Revoy.jpg
+++ b/core/fixtures/images/sas/Pepper/2022-12-06_Rain-City_by-David-Revoy.jpg
--- a/core/fixtures/images/sas/Saffron/2020-05-09_Saffron-steampunk-clothes_by-David-Revoy.jpg
+++ b/core/fixtures/images/sas/Saffron/2020-05-09_Saffron-steampunk-clothes_by-David-Revoy.jpg
--- a/core/fixtures/images/sas/Shichimi/2022-06-30_Asleep_by-David-Revoy.jpg
+++ b/core/fixtures/images/sas/Shichimi/2022-06-30_Asleep_by-David-Revoy.jpg
--- a/core/lookups.py
+++ b/core/lookups.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #

@ -28,8 +20,9 @@ from ajax_select import register, LookupChannel
 from core.views.site import search_user
 from core.models import User, Group, SithFile
 from club.models import Club
-from counter.models import Product, Counter
+from counter.models import Product, Counter, Customer
 from accounting.models import ClubAccount, Company
+from eboutic.models import BasketItem


 def check_token(request):
@ -60,6 +53,21 @@ class UsersLookup(RightManagedLookupChannel):
        return item.get_display_name()


+@register("customers")
+class CustomerLookup(RightManagedLookupChannel):
+    model = Customer
+
+    def get_query(self, q, request):
+        users = search_user(q)
+        return [user.customer for user in users]
+
+    def format_match(self, obj):
+        return obj.user.get_mini_item()
+
+    def format_item_display(self, obj):
+        return f"{obj.user.get_display_name()} ({obj.account_id})"
+
+
@register("groups")
 class GroupsLookup(RightManagedLookupChannel):
    model = Group
--- a/core/management/init.py
+++ b/core/management/init.py
@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
--- a/core/management/commands/init.py
+++ b/core/management/commands/init.py
@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
-# - Skia <skia@libskia.so>
+# Copyright 2023 © AE UTBM
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
-# http://ae.utbm.fr.
+# This file is part of the website of the UTBM Student Association (AE UTBM),
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License a published by the Free Software
-# Foundation; either version 3 of the License, or (at your option) any later
-# version.
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-# details.
-#
-# You should have received a copy of the GNU General Public License along with
-# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
-# Place - Suite 330, Boston, MA 02111-1307, USA.
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
+# OR WITHIN THE LOCAL FILE "LICENSE"
 #
 #
--- a/core/management/commands/check_front.py
+++ b/core/management/commands/check_front.py
@ -6,8 +6,15 @@ from django.core.management.base import BaseCommand

 # see https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
 # added "v?"
+# Please note that this does not match the version of the three.js library.
+# Hence, you shall have to check this one by yourself
 semver_regex = re.compile(
-    """^v?(?P<major>0|[1-9]\d*)\.(?P<minor>0|[1-9]\d*)\.(?P<patch>0|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$"""
+    r"^v?"
+    r"(?P<major>\d+)"
+    r"\.(?P<minor>\d+)"
+    r"\.(?P<patch>\d+)"
+    r"(?:-(?P<prerelease>(?:\d+|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:\d+|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?"
+    r"(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$"
 )


--- a/core/management/commands/compilemessages.py
+++ b/core/management/commands/compilemessages.py
@ -39,6 +39,5 @@ class Command(compilemessages.Command):
    """

    def handle(self, *args, **options):
-
        os.chdir("sith")
        super(Command, self).handle(*args, **options)
--- a/core/management/commands/compilestatic.py
+++ b/core/management/commands/compilestatic.py
@ -60,7 +60,7 @@ class Command(BaseCommand):

    def compilescss(self, file):
        print("compiling %s" % file)
-        with (open(file.replace(".scss", ".css"), "w")) as newfile:
+        with open(file.replace(".scss", ".css"), "w") as newfile:
            newfile.write(self.compile(file))

    def removescss(self, file):
@ -68,7 +68,6 @@ class Command(BaseCommand):
        os.remove(file)

    def handle(self, *args, **options):
-
        if os.path.isdir(settings.STATIC_ROOT):
            print("---- Compiling scss files ---")
            self.exec_on_folder(settings.STATIC_ROOT, self.compilescss)
--- a/Show More
+++ b/Show More