Removed unused xapian action

Migrated from xapian to elastic
Remove eurocks tickets from eboutic (event is finished)
2025-07-13 21:39:23 +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
437 changed files with 18837 additions and 10064 deletions
--- a/.envrc
+++ b/.envrc
@ -1 +1,14 @@
-source ./env/bin/activate
+if [[ ! -f pyproject.toml ]]; then
  log_error 'No pyproject.toml found. Use `poetry new` or `poetry init` to create one first.'
  exit 2
 fi
 local VENV=$(poetry env list --full-path | cut -d' ' -f1)
 if [[ -z $VENV || ! -d $VENV/bin ]]; then
  log_error 'No poetry virtual environment found. Use `poetry install` to create one first.'
  exit 2
 fi
 export VIRTUAL_ENV=$VENV
 export POETRY_ACTIVE=1
 PATH_add "$VENV/bin"
--- 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/auto_assign.yml
+++ b/.github/auto_assign.yml
@ -0,0 +1,13 @@
 # Set to true to add reviewers to pull requests
 addReviewers: true
 # Set to true to add assignees to pull requests
 addAssignees: author
 # A list of team reviewers to be added to pull requests (GitHub team slug)
 reviewers:
  - ae-utbm/sith-3-developers
 # Number of reviewers has no impact on GitHub teams
 # Set 0 to add all the reviewers (default: 0)
 numberOfReviewers: 0
--- 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
@ -0,0 +1,64 @@
 name: Deploy to production
 concurrency: production
 on:
  push:
    branches: [master]
  workflow_dispatch:
 jobs:
  deployment:
    runs-on: ubuntu-latest
    environment: production
    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: ${{secrets.KEY}}
        script_stop: true
        # See https://github.com/ae-utbm/sith3/wiki/GitHub-Actions#deployment-action
        script: |
          export PATH="/home/sith/.local/bin:$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: production
    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: production
--- 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: ${{ secrets.SENTRY_URL }}
        with:
          environment: taiste
--- a/.gitignore
+++ b/.gitignore
@ -4,10 +4,14 @@ db.sqlite3
 *.mo
 *__pycache__*
 .DS_Store
 pyrightconfig.json
 dist/
 .vscode/
 .idea/
 env/
 doc/html
 data/
 galaxy/test_galaxy_state.json
 /static/
 sith/settings_custom.py
 sith/search_indexes/
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -1,28 +0,0 @@
 stages:
  - test
 test:
  stage: test
  script:
  - apt-get update
  - apt-get install -y gettext python3-xapian libgraphviz-dev
  - pushd /usr/lib/python3/dist-packages/xapian && ln -s _xapian* _xapian.so && popd
  - export PYTHONPATH="/usr/lib/python3/dist-packages:$PYTHONPATH"
  - python -c 'import xapian' # Fail immediately if there is a problem with xapian
  - pip install -r requirements.txt
  - pip install coverage
  - ./manage.py compilemessages
  - coverage run ./manage.py test
  - coverage html
  - coverage report
  - cd doc
  - make html # Make documentation
  artifacts:
    paths:
      - coverage_report/
 black:
  stage: test
  script:
    - pip install black
    - black --check .
--- a/.mailmap
+++ b/.mailmap
@ -0,0 +1,19 @@
 Code <gregoire.duvauchelle@utbm.fr>
 Cyl <labetowiez@aol.fr>
 Juste <maaxleblanc@gmail.com>
 Krophil <pierre.brunet@krophil.fr>
 Lo-J <renaudg779@gmail.com>
 Nabos <gnikwo@hotmail.com>
 Och <francescowitz68@gmail.com>
 Partoo <joqaste@gmail.com>
 Skia <skia@hya.sk> <lordbanana25@mailoo.org>
 Skia <skia@hya.sk> <skia@libskia.so>
 Sli <klmp200@klmp200.net> <antoine@bartuccio.fr>
 Soldat <ryan-68@live.fr>
 Terre <jbaptiste.lenglet+git@gmail.com>
 Vial <robin.trioux@utbm.fr>
 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
@ -4,6 +4,11 @@
 # Required
 version: 2
 # Allow installing xapian-bindings in pip
 build:
  apt_packages:
    - libxapian-dev
 # Build documentation in the doc/ directory with Sphinx
 sphinx:
  configuration: doc/conf.py
@ -13,6 +18,9 @@ formats: all
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.6
+  version: "3.8"
  install:
-    - requirements: requirements.txt
+    - method: pip
      path: .
      extra_requirements:
        - docs
--- 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
@ -0,0 +1,40 @@
 <p align="center">
  <a href="#">
    <img src="https://img.shields.io/badge/Code%20Style-Black-000000?style=for-the-badge">
  </a>
  <a href="#">
    <img src="https://img.shields.io/github/checks-status/ae-utbm/sith3/master?logo=github&style=for-the-badge&label=BUILD">
  </a>
  <a href="https://sith-ae.readthedocs.io/">
    <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/971448179075731476?label=Discord&logo=discord&style=for-the-badge">
  </a>
 </p>
 <h3 align="center">This is the source code of the UTBM's student association available at https://ae.utbm.fr/.</h3>
 <p align="justify">All documentation is in the <code>docs</code> directory and online at https://sith-ae.readthedocs.io/. This documentation is written in French because it targets a French audience and it's too much work to maintain two versions. The code and code comments are strictly written in English.</p>
 <h4>If you want to contribute, here's how we recommend to read the docs:</h4>
 <ul>
  <li>
    <p align="justify">
      First, it's advised to read the about part of the project to understand the goals and the mindset of the current and previous maintainers and know what to expect to learn.
    </p>
  </li>
  <li>
    <p align="justify">
      If in the first part you realize that you need more background about what we use, we provide some links to tutorials and documentation at the end of our documentation. Feel free to use it and complete it with what you found helpful.
    </p>
  </li>
  <li>
    <p align="justify">
      Keep in mind that this documentation is thought to be read in order.
    </p>
  </li>
 </ul>
 > This project is licensed under GNU GPL, see the LICENSE file at the top of the repository for more details.
--- a/README.rst
+++ b/README.rst
@ -1,37 +0,0 @@
 .. image:: https://ae-dev.utbm.fr/ae/Sith/badges/master/pipeline.svg
  :target: https://ae-dev.utbm.fr/ae/Sith/commits/master
  :alt: pipeline status
 .. image:: https://readthedocs.org/projects/sith-ae/badge/?version=latest
  :target: https://sith-ae.readthedocs.io/?badge=latest
  :alt: documentation Status
 .. image:: https://ae-dev.utbm.fr/ae/Sith/badges/master/coverage.svg
  :target: https://ae-dev.utbm.fr/ae/Sith/commits/master
  :alt: coverage report
 .. image:: https://img.shields.io/badge/code%20style-black-000000.svg
  :target: https://github.com/ambv/black
  :alt: code style: black
 .. image:: https://img.shields.io/badge/zulip-join_chat-brightgreen.svg
  :target: https://ae-dev.zulipchat.com
  :alt: project chat
 This is the source code of the UTBM's student association available at https://ae.utbm.fr/.
 All documentation is in the ``docs`` directory and online at https://sith-ae.readthedocs.io/. This documentation is written in French because it targets a French audience and it's too much work to maintain two versions. The code and code comments are strictly written in English.
 If you want to contribute, here's how we recommend to read the docs:
 * First, it's advised to read the about part of the project to understand the goals and the mindset of the current and previous maintainers and know what to expect to learn.
 * If in the first part you find you need more background about what we use, we provide some links to tutorials and documentation at the end of our documentation. Feel free to use it and complete it with what you found helpful.
 * Keep in mind that this documentation is thought to be read in order.
 To join our team :
 * Send a mail at mailto:ae.utbm.fr
 * Join our group chat at https://ae-dev.zulipchat.com
 * See and join our Trello at https://trello.com/b/YQOaF33m/site-ae.
 This project is licenced 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
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
--- a/accounting/admin.py
+++ b/accounting/admin.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
--- 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
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
@ -27,7 +19,7 @@ from django.core.exceptions import ValidationError
 from django.core import validators
 from django.db import models
 from django.conf import settings
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.template import defaultfilters
 from phonenumber_field.modelfields import PhoneNumberField
@ -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
@ -84,10 +84,13 @@
                <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 not o.journal.closed %}
+                        if o.journal.club_account.bank_account.name not in ["AE TI", "TI"]
-                    <a href="{{ url('accounting:op_edit', op_id=o.id) }}">{% trans %}Edit{% endtrans %}</a>
+                        or user.is_in_group(pk=settings.SITH_GROUP_ACCOUNTING_ADMIN_ID)
-                    {% endif %}
+                    %}
                        {% if not o.journal.closed %}
                            <a href="{{ url('accounting:op_edit', op_id=o.id) }}">{% trans %}Edit{% endtrans %}</a>
                        {% endif %}
                    {% endif %}
                </td>
                <td><a href="{{ url('accounting:op_pdf', op_id=o.id) }}">{% trans %}Generate{% endtrans %}</a></td>
--- 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
@ -1,31 +1,23 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
 from django.test import TestCase
 from django.urls import reverse
 from django.core.management import call_command
-from datetime import date
+from datetime import date, timedelta
 from core.models import User
 from accounting.models import (
@ -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 +99,9 @@ class JournalTest(TestCase):
 class OperationTest(TestCase):
    def setUp(self):
-        call_command("populate")
+        self.tomorrow_formatted = (date.today() + timedelta(days=1)).strftime(
            "%d/%m/%Y"
        )
        self.journal = GeneralJournal.objects.filter(id=1).first()
        self.skia = User.objects.filter(username="skia").first()
        at = AccountingType(
@ -158,7 +150,7 @@ class OperationTest(TestCase):
                "target_type": "OTHER",
                "target_id": "",
                "target_label": "Le fantome de la nuit",
-                "date": "04/12/2020",
+                "date": self.tomorrow_formatted,
                "mode": "CASH",
                "cheque_number": "",
                "invoice": "",
@ -191,7 +183,7 @@ class OperationTest(TestCase):
                "target_type": "OTHER",
                "target_id": "",
                "target_label": "Le fantome de la nuit",
-                "date": "04/12/2020",
+                "date": self.tomorrow_formatted,
                "mode": "CASH",
                "cheque_number": "",
                "invoice": "",
@ -218,7 +210,7 @@ class OperationTest(TestCase):
                "target_type": "OTHER",
                "target_id": "",
                "target_label": "Le fantome du jour",
-                "date": "04/12/2020",
+                "date": self.tomorrow_formatted,
                "mode": "CASH",
                "cheque_number": "",
                "invoice": "",
@ -245,7 +237,7 @@ class OperationTest(TestCase):
                "target_type": "OTHER",
                "target_id": "",
                "target_label": "Le fantome de l'aurore",
-                "date": "04/12/2020",
+                "date": self.tomorrow_formatted,
                "mode": "CASH",
                "cheque_number": "",
                "invoice": "",
--- a/accounting/urls.py
+++ b/accounting/urls.py
@ -1,154 +1,140 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
-from django.urls import re_path
+from django.urls import path
 from accounting.views import *
 urlpatterns = [
    # Accounting types
-    re_path(
+    path(
-        r"^simple_type$",
+        "simple_type/",
        SimplifiedAccountingTypeListView.as_view(),
        name="simple_type_list",
    ),
-    re_path(
+    path(
-        r"^simple_type/create$",
+        "simple_type/create/",
        SimplifiedAccountingTypeCreateView.as_view(),
        name="simple_type_new",
    ),
-    re_path(
+    path(
-        r"^simple_type/(?P<type_id>[0-9]+)/edit$",
+        "simple_type/<int:type_id>/edit/",
        SimplifiedAccountingTypeEditView.as_view(),
        name="simple_type_edit",
    ),
    # Accounting types
-    re_path(r"^type$", AccountingTypeListView.as_view(), name="type_list"),
+    path("type/", AccountingTypeListView.as_view(), name="type_list"),
-    re_path(r"^type/create$", AccountingTypeCreateView.as_view(), name="type_new"),
+    path("type/create/", AccountingTypeCreateView.as_view(), name="type_new"),
-    re_path(
+    path(
-        r"^type/(?P<type_id>[0-9]+)/edit$",
+        "type/<int:type_id>/edit/",
        AccountingTypeEditView.as_view(),
        name="type_edit",
    ),
    # Bank accounts
-    re_path(r"^$", BankAccountListView.as_view(), name="bank_list"),
+    path("", BankAccountListView.as_view(), name="bank_list"),
-    re_path(r"^bank/create$", BankAccountCreateView.as_view(), name="bank_new"),
+    path("bank/create", BankAccountCreateView.as_view(), name="bank_new"),
-    re_path(
+    path(
-        r"^bank/(?P<b_account_id>[0-9]+)$",
+        "bank/<int:b_account_id>/",
        BankAccountDetailView.as_view(),
        name="bank_details",
    ),
-    re_path(
+    path(
-        r"^bank/(?P<b_account_id>[0-9]+)/edit$",
+        "bank/<int:b_account_id>/edit/",
        BankAccountEditView.as_view(),
        name="bank_edit",
    ),
-    re_path(
+    path(
-        r"^bank/(?P<b_account_id>[0-9]+)/delete$",
+        "bank/<int:b_account_id>/delete/",
        BankAccountDeleteView.as_view(),
        name="bank_delete",
    ),
    # Club accounts
-    re_path(r"^club/create$", ClubAccountCreateView.as_view(), name="club_new"),
+    path("club/create/", ClubAccountCreateView.as_view(), name="club_new"),
-    re_path(
+    path(
-        r"^club/(?P<c_account_id>[0-9]+)$",
+        "club/<int:c_account_id>/",
        ClubAccountDetailView.as_view(),
        name="club_details",
    ),
-    re_path(
+    path(
-        r"^club/(?P<c_account_id>[0-9]+)/edit$",
+        "club/<int:c_account_id>/edit/",
        ClubAccountEditView.as_view(),
        name="club_edit",
    ),
-    re_path(
+    path(
-        r"^club/(?P<c_account_id>[0-9]+)/delete$",
+        "club/<int:c_account_id>/delete/",
        ClubAccountDeleteView.as_view(),
        name="club_delete",
    ),
    # Journals
-    re_path(r"^journal/create$", JournalCreateView.as_view(), name="journal_new"),
+    path("journal/create/", JournalCreateView.as_view(), name="journal_new"),
-    re_path(
+    path(
-        r"^journal/(?P<j_id>[0-9]+)$",
+        "journal/<int:j_id>/",
        JournalDetailView.as_view(),
        name="journal_details",
    ),
-    re_path(
+    path(
-        r"^journal/(?P<j_id>[0-9]+)/edit$",
+        "journal/<int:j_id>/edit/",
        JournalEditView.as_view(),
        name="journal_edit",
    ),
-    re_path(
+    path(
-        r"^journal/(?P<j_id>[0-9]+)/delete$",
+        "journal/<int:j_id>/delete/",
        JournalDeleteView.as_view(),
        name="journal_delete",
    ),
-    re_path(
+    path(
-        r"^journal/(?P<j_id>[0-9]+)/statement/nature$",
+        "journal/<int:j_id>/statement/nature/",
        JournalNatureStatementView.as_view(),
        name="journal_nature_statement",
    ),
-    re_path(
+    path(
-        r"^journal/(?P<j_id>[0-9]+)/statement/person$",
+        "journal/<int:j_id>/statement/person/",
        JournalPersonStatementView.as_view(),
        name="journal_person_statement",
    ),
-    re_path(
+    path(
-        r"^journal/(?P<j_id>[0-9]+)/statement/accounting$",
+        "journal/<int:j_id>/statement/accounting/",
        JournalAccountingStatementView.as_view(),
        name="journal_accounting_statement",
    ),
    # Operations
-    re_path(
+    path(
-        r"^operation/create/(?P<j_id>[0-9]+)$",
+        "operation/create/<int:j_id>/",
        OperationCreateView.as_view(),
        name="op_new",
    ),
-    re_path(
+    path("operation/<int:op_id>/", OperationEditView.as_view(), name="op_edit"),
-        r"^operation/(?P<op_id>[0-9]+)$", OperationEditView.as_view(), name="op_edit"
+    path("operation/<int:op_id>/pdf/", OperationPDFView.as_view(), name="op_pdf"),
    ),
    re_path(
        r"^operation/(?P<op_id>[0-9]+)/pdf$", OperationPDFView.as_view(), name="op_pdf"
    ),
    # Companies
-    re_path(r"^company/list$", CompanyListView.as_view(), name="co_list"),
+    path("company/list/", CompanyListView.as_view(), name="co_list"),
-    re_path(r"^company/create$", CompanyCreateView.as_view(), name="co_new"),
+    path("company/create/", CompanyCreateView.as_view(), name="co_new"),
-    re_path(r"^company/(?P<co_id>[0-9]+)$", CompanyEditView.as_view(), name="co_edit"),
+    path("company/<int:co_id>/", CompanyEditView.as_view(), name="co_edit"),
    # Labels
-    re_path(r"^label/new$", LabelCreateView.as_view(), name="label_new"),
+    path("label/new/", LabelCreateView.as_view(), name="label_new"),
-    re_path(
+    path(
-        r"^label/(?P<clubaccount_id>[0-9]+)$",
+        "label/<int:clubaccount_id>/",
        LabelListView.as_view(),
        name="label_list",
    ),
-    re_path(
+    path("label/<int:label_id>/edit/", LabelEditView.as_view(), name="label_edit"),
-        r"^label/(?P<label_id>[0-9]+)/edit$", LabelEditView.as_view(), name="label_edit"
+    path(
-    ),
+        "label/<int:label_id>/delete/",
    re_path(
        r"^label/(?P<label_id>[0-9]+)/delete$",
        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
@ -1,31 +1,23 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
 from django.views.generic import ListView, DetailView
 from django.views.generic.edit import UpdateView, CreateView, DeleteView, FormView
 from django.urls import reverse_lazy, reverse
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.forms.models import modelform_factory
 from django.core.exceptions import PermissionDenied, ValidationError
 from django.forms import HiddenInput
@ -496,7 +488,7 @@ class OperationCreateView(CanCreateMixin, CreateView):
        return ret
    def get_context_data(self, **kwargs):
-        """ Add journal to the context """
+        """Add journal to the context"""
        kwargs = super(OperationCreateView, self).get_context_data(**kwargs)
        if self.journal:
            kwargs["object"] = self.journal
@ -514,7 +506,7 @@ class OperationEditView(CanEditMixin, UpdateView):
    template_name = "accounting/operation_edit.jinja"
    def get_context_data(self, **kwargs):
-        """ Add journal to the context """
+        """Add journal to the context"""
        kwargs = super(OperationEditView, self).get_context_data(**kwargs)
        kwargs["object"] = self.object.journal
        return kwargs
@ -735,7 +727,7 @@ class JournalNatureStatementView(JournalTabsMixin, CanViewMixin, DetailView):
        return statement
    def get_context_data(self, **kwargs):
-        """ Add infos to the context """
+        """Add infos to the context"""
        kwargs = super(JournalNatureStatementView, self).get_context_data(**kwargs)
        kwargs["statement"] = self.big_statement()
        return kwargs
@ -774,7 +766,7 @@ class JournalPersonStatementView(JournalTabsMixin, CanViewMixin, DetailView):
        return sum(self.statement(movement_type).values())
    def get_context_data(self, **kwargs):
-        """ Add journal to the context """
+        """Add journal to the context"""
        kwargs = super(JournalPersonStatementView, self).get_context_data(**kwargs)
        kwargs["credit_statement"] = self.statement("CREDIT")
        kwargs["debit_statement"] = self.statement("DEBIT")
@ -804,7 +796,7 @@ class JournalAccountingStatementView(JournalTabsMixin, CanViewMixin, DetailView)
        return statement
    def get_context_data(self, **kwargs):
-        """ Add journal to the context """
+        """Add journal to the context"""
        kwargs = super(JournalAccountingStatementView, self).get_context_data(**kwargs)
        kwargs["statement"] = self.statement()
        return kwargs
@ -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
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
--- a/api/admin.py
+++ b/api/admin.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
--- a/api/models.py
+++ b/api/models.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
--- a/api/tests.py
+++ b/api/tests.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
--- a/api/urls.py
+++ b/api/urls.py
@ -1,28 +1,20 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
-from django.urls import re_path, include
+from django.urls import re_path, path, include
 from api.views import *
 from rest_framework import routers
@ -54,4 +46,5 @@ urlpatterns = [
    re_path(r"^markdown$", RenderMarkdown, name="api_markdown"),
    re_path(r"^mailings$", FetchMailingLists, name="mailings_fetch"),
    re_path(r"^uv$", uv_endpoint, name="uv_endpoint"),
    path("sas/<int:user>", all_pictures_of_user_endpoint, name="all_pictures_of_user"),
 ]
--- a/api/views/init.py
+++ b/api/views/init.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
@ -33,8 +25,8 @@ from core.views import can_view, can_edit
 def check_if(obj, user, test):
    """
-        Detect if it's a single object or a queryset
+    Detect if it's a single object or a queryset
-        aply a given test on individual object and return global permission
+    aply a given test on individual object and return global permission
    """
    if isinstance(obj, QuerySet):
        for o in obj:
@ -49,7 +41,7 @@ class ManageModelMixin:
    @action(detail=True)
    def id(self, request, pk=None):
        """
-            Get by id (api/v1/router/{pk}/id/)
+        Get by id (api/v1/router/{pk}/id/)
        """
        self.queryset = get_object_or_404(self.queryset.filter(id=pk))
        serializer = self.get_serializer(self.queryset)
@ -78,3 +70,4 @@ from .club import *
 from .group import *
 from .launderette import *
 from .uv import *
 from .sas import *
--- a/api/views/api.py
+++ b/api/views/api.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
@ -33,7 +25,7 @@ from core.templatetags.renderer import markdown
@renderer_classes((StaticHTMLRenderer,))
 def RenderMarkdown(request):
    """
-        Render Markdown
+    Render Markdown
    """
    try:
        data = markdown(request.POST["text"])
--- a/api/views/club.py
+++ b/api/views/club.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
@ -43,7 +35,7 @@ class ClubSerializer(serializers.ModelSerializer):
 class ClubViewSet(RightModelViewSet):
    """
-        Manage Clubs (api/v1/club/)
+    Manage Clubs (api/v1/club/)
    """
    serializer_class = ClubSerializer
--- a/api/views/counter.py
+++ b/api/views/counter.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
@ -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
@ -45,7 +36,7 @@ class CounterSerializer(serializers.ModelSerializer):
 class CounterViewSet(RightModelViewSet):
    """
-        Manage Counters (api/v1/counter/)
+    Manage Counters (api/v1/counter/)
    """
    serializer_class = CounterSerializer
@ -54,7 +45,7 @@ class CounterViewSet(RightModelViewSet):
    @action(detail=False)
    def bar(self, request):
        """
-            Return all bars (api/v1/counter/bar/)
+        Return all bars (api/v1/counter/bar/)
        """
        self.queryset = self.queryset.filter(type="BAR")
        serializer = self.get_serializer(self.queryset, many=True)
--- a/api/views/group.py
+++ b/api/views/group.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
@ -36,7 +28,7 @@ class GroupSerializer(serializers.ModelSerializer):
 class GroupViewSet(RightModelViewSet):
    """
-        Manage Groups (api/v1/group/)
+    Manage Groups (api/v1/group/)
    """
    serializer_class = GroupSerializer
--- a/api/views/launderette.py
+++ b/api/views/launderette.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
@ -32,7 +24,6 @@ from api.views import RightModelViewSet
 class LaunderettePlaceSerializer(serializers.ModelSerializer):
    machine_list = serializers.ListField(
        child=serializers.IntegerField(), read_only=True
    )
@ -72,7 +63,7 @@ class LaunderetteTokenSerializer(serializers.ModelSerializer):
 class LaunderettePlaceViewSet(RightModelViewSet):
    """
-        Manage Launderette (api/v1/launderette/place/)
+    Manage Launderette (api/v1/launderette/place/)
    """
    serializer_class = LaunderettePlaceSerializer
@ -81,7 +72,7 @@ class LaunderettePlaceViewSet(RightModelViewSet):
 class LaunderetteMachineViewSet(RightModelViewSet):
    """
-        Manage Washing Machines (api/v1/launderette/machine/)
+    Manage Washing Machines (api/v1/launderette/machine/)
    """
    serializer_class = LaunderetteMachineSerializer
@ -90,7 +81,7 @@ class LaunderetteMachineViewSet(RightModelViewSet):
 class LaunderetteTokenViewSet(RightModelViewSet):
    """
-        Manage Launderette's tokens (api/v1/launderette/token/)
+    Manage Launderette's tokens (api/v1/launderette/token/)
    """
    serializer_class = LaunderetteTokenSerializer
@ -99,7 +90,7 @@ class LaunderetteTokenViewSet(RightModelViewSet):
    @action(detail=False)
    def washing(self, request):
        """
-            Return all washing tokens (api/v1/launderette/token/washing)
+        Return all washing tokens (api/v1/launderette/token/washing)
        """
        self.queryset = self.queryset.filter(type="WASHING")
        serializer = self.get_serializer(self.queryset, many=True)
@ -108,7 +99,7 @@ class LaunderetteTokenViewSet(RightModelViewSet):
    @action(detail=False)
    def drying(self, request):
        """
-            Return all drying tokens (api/v1/launderette/token/drying)
+        Return all drying tokens (api/v1/launderette/token/drying)
        """
        self.queryset = self.queryset.filter(type="DRYING")
        serializer = self.get_serializer(self.queryset, many=True)
@ -117,7 +108,7 @@ class LaunderetteTokenViewSet(RightModelViewSet):
    @action(detail=False)
    def avaliable(self, request):
        """
-            Return all avaliable tokens (api/v1/launderette/token/avaliable)
+        Return all avaliable tokens (api/v1/launderette/token/avaliable)
        """
        self.queryset = self.queryset.filter(
            borrow_date__isnull=True, user__isnull=True
@ -128,7 +119,7 @@ class LaunderetteTokenViewSet(RightModelViewSet):
    @action(detail=False)
    def unavaliable(self, request):
        """
-            Return all unavaliable tokens (api/v1/launderette/token/unavaliable)
+        Return all unavaliable tokens (api/v1/launderette/token/unavaliable)
        """
        self.queryset = self.queryset.filter(
            borrow_date__isnull=False, user__isnull=False
--- a/api/views/sas.py
+++ b/api/views/sas.py
@ -0,0 +1,42 @@
 from typing import List
 from rest_framework.decorators import api_view, renderer_classes
 from rest_framework.exceptions import PermissionDenied
 from rest_framework.generics import get_object_or_404
 from rest_framework.renderers import JSONRenderer
 from rest_framework.request import Request
 from rest_framework.response import Response
 from core.views import can_edit
 from core.models import User
 from sas.models import Picture
 def all_pictures_of_user(user: User) -> List[Picture]:
    return [
        relation.picture
        for relation in user.pictures.exclude(picture=None)
        .order_by("-picture__parent__date", "id")
        .select_related("picture__parent")
    ]
@api_view(["GET"])
@renderer_classes((JSONRenderer,))
 def all_pictures_of_user_endpoint(request: Request, user: int):
    requested_user: User = get_object_or_404(User, pk=user)
    if not can_edit(requested_user, request.user):
        raise PermissionDenied
    return Response(
        [
            {
                "name": f"{picture.parent.name} - {picture.name}",
                "date": picture.date,
                "author": str(picture.owner),
                "full_size_url": picture.get_download_url(),
                "compressed_url": picture.get_download_compressed_url(),
                "thumb_url": picture.get_download_thumb_url(),
            }
            for picture in all_pictures_of_user(requested_user)
        ]
    )
--- a/api/views/user.py
+++ b/api/views/user.py
@ -1,24 +1,16 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
@ -50,8 +42,8 @@ class UserSerializer(serializers.ModelSerializer):
 class UserViewSet(RightModelViewSet):
    """
-        Manage Users (api/v1/user/)
+    Manage Users (api/v1/user/)
-        Only show active users
+    Only show active users
    """
    serializer_class = UserSerializer
@ -60,7 +52,7 @@ class UserViewSet(RightModelViewSet):
    @action(detail=False)
    def birthday(self, request):
        """
-            Return all users born today (api/v1/user/birstdays)
+        Return all users born today (api/v1/user/birstdays)
        """
        date = datetime.datetime.today()
        self.queryset = self.queryset.filter(date_of_birth=date)
--- a/api/views/uv.py
+++ b/api/views/uv.py
@ -29,10 +29,10 @@ def uv_endpoint(request):
 def find_uv(lang, year, code):
    """
-        Uses the UTBM API to find an UV.
+    Uses the UTBM API to find an UV.
-        short_uv is the UV entry in the UV list. It is returned as it contains
+    short_uv is the UV entry in the UV list. It is returned as it contains
-        information which are not in full_uv.
+    information which are not in full_uv.
-        full_uv is the detailed representation of an UV.
+    full_uv is the detailed representation of an UV.
    """
    # query the UV list
    uvs_url = settings.SITH_PEDAGOGY_UTBM_API + "/uvs/{}/{}".format(lang, year)
@ -57,7 +57,7 @@ def find_uv(lang, year, code):
 def make_clean_uv(short_uv, full_uv):
    """
-        Cleans the data up so that it corresponds to our data representation.
+    Cleans the data up so that it corresponds to our data representation.
    """
    res = {}
--- a/club/init.py
+++ b/club/init.py
@ -1,23 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
--- a/club/admin.py
+++ b/club/admin.py
@ -1,31 +1,36 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
-
+from ajax_select import make_ajax_form
 from django.contrib import admin
 from club.models import Club, Membership
-admin.site.register(Club)
+@admin.register(Club)
-admin.site.register(Membership)
+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
@ -25,7 +25,7 @@
 from django.conf import settings
 from django import forms
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from ajax_select.fields import AutoCompleteSelectField, AutoCompleteSelectMultipleField
@ -34,6 +34,7 @@ from club.models import Mailing, MailingSubscription, Club, Membership
 from core.models import User
 from core.views.forms import SelectDate, SelectDateTime
 from counter.models import Counter
 from core.views.forms import TzAwareDateTimeField
 class ClubEditForm(forms.ModelForm):
@ -157,23 +158,27 @@ class MailingForm(forms.Form):
        return cleaned_data
-class SellingsFormBase(forms.Form):
+class SellingsForm(forms.Form):
-    begin_date = forms.DateTimeField(
+    begin_date = TzAwareDateTimeField(label=_("Begin date"), required=False)
-        input_formats=["%Y-%m-%d %H:%M:%S"],
+    end_date = TzAwareDateTimeField(label=_("End date"), required=False)
-        label=_("Begin date"),
+
-        required=False,
+    counters = forms.ModelMultipleChoiceField(
        widget=SelectDateTime,
    )
    end_date = forms.DateTimeField(
        input_formats=["%Y-%m-%d %H:%M:%S"],
        label=_("End date"),
        required=False,
        widget=SelectDateTime,
    )
    counter = forms.ModelChoiceField(
        Counter.objects.order_by("name").all(), label=_("Counter"), required=False
    )
    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(),
            label=_("Products"),
            required=False,
        )
        self.fields["archived_products"] = forms.ModelMultipleChoiceField(
            club.products.order_by("name").filter(archived=True).all(),
            label=_("Archived products"),
            required=False,
        )
 class ClubMemberForm(forms.Form):
    """
@ -224,9 +229,7 @@ class ClubMemberForm(forms.Form):
                id__in=[
                    ms.user.id
                    for ms in self.club_members
-                    if ms.can_be_edited_by(
+                    if ms.can_be_edited_by(self.request_user)
                        self.request_user, self.request_user_membership
                    )
                ]
            ).all(),
            label=_("Mark as old"),
@ -238,8 +241,8 @@ class ClubMemberForm(forms.Form):
    def clean_users(self):
        """
-            Check that the user is not trying to add an user already in the club
+        Check that the user is not trying to add an user already in the club
-            Also check that the user is valid and has a valid subscription
+        Also check that the user is valid and has a valid subscription
        """
        cleaned_data = super(ClubMemberForm, self).clean()
        users = []
@ -262,7 +265,7 @@ class ClubMemberForm(forms.Form):
    def clean(self):
        """
-            Check user rights for adding an user
+        Check user rights for adding an user
        """
        cleaned_data = super(ClubMemberForm, self).clean()
--- 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
@ -22,11 +22,15 @@
 # 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.utils.translation import ugettext_lazy as _
+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
 from django.urls import reverse
@ -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"))
@ -171,29 +186,34 @@ 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():
+        old = Club.objects.filter(id=self.id).first()
-            creation = False
+        creation = old is None
-            old = Club.objects.filter(id=self.id).first()
+        if not creation and old.unix_name != self.unix_name:
-            if not old:
+            self._change_unixname(self.unix_name)
-                creation = True
+        super(Club, self).save(*args, **kwargs)
-            else:
+        if creation:
-                if old.unix_name != self.unix_name:
+            board = MetaGroup(name=self.unix_name + settings.SITH_BOARD_SUFFIX)
-                    self._change_unixname(self.unix_name)
+            board.save()
-            super(Club, self).save(*args, **kwargs)
+            member = MetaGroup(name=self.unix_name + settings.SITH_MEMBER_SUFFIX)
-            if creation:
+            member.save()
-                board = MetaGroup(name=self.unix_name + settings.SITH_BOARD_SUFFIX)
+            subscribers = Group.objects.filter(
-                board.save()
+                name=settings.SITH_MAIN_MEMBERS_GROUP
-                member = MetaGroup(name=self.unix_name + settings.SITH_MEMBER_SUFFIX)
+            ).first()
-                member.save()
+            self.make_home()
-                subscribers = Group.objects.filter(
+            self.home.edit_groups.set([board])
-                    name=settings.SITH_MAIN_MEMBERS_GROUP
+            self.home.view_groups.set([member, subscribers])
-                ).first()
+            self.home.save()
-                self.make_home()
+        self.make_page()
-                self.home.edit_groups.set([board])
+        cache.set(f"sith_club_{self.unix_name}", self)
-                self.home.view_groups.set([member, subscribers])
+
-                self.home.save()
+    def delete(self, *args, **kwargs):
-            self.make_page()
+        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: User) -> Optional["Membership"]:
    def get_membership_for(self, user):
        """
-        Returns the current membership the given user
+        Return the current membership the given user.
        The result is cached.
        """
-        try:
+        if user.is_anonymous:
-            return Club._memberships[self.id][user.id]
+            return None
-        except:
+        membership = cache.get(f"membership_{self.id}_{user.id}")
-            m = self.members.filter(user=user.id).filter(end_date=None).first()
+        if membership == "not_member":
-            try:
+            return None
-                Club._memberships[self.id][user.id] = m
+        if membership is None:
-            except:
+            membership = self.members.filter(user=user, end_date=None).first()
-                Club._memberships[self.id] = {}
+            if membership is None:
-                Club._memberships[self.id][user.id] = m
+                cache.set(f"membership_{self.id}_{user.id}", "not_member")
-            return m
+            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 user.is_root or user.is_board_member:
-            if membership:  # This is for optimisation purpose
+            return True
-                ms = membership
+        membership = self.club.get_membership_for(user)
-            else:
+        if membership is not None and membership.role >= self.role:
-                ms = user.memberships.filter(club=self.club, end_date=None).first()
+            return True
-            return (ms and ms.role >= self.role) or user.is_in_group(
+        return False
                settings.SITH_MAIN_BOARD_GROUP
            )
        return user.is_in_group(settings.SITH_MAIN_BOARD_GROUP)
    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 (
+        if user.is_anonymous:
-            user.is_in_group(self)
+            return False
-            or user.is_root
+        return user.is_root or user.is_com_admin
            or user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
        )
    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):
+    def delete(self, *args, **kwargs):
-        for sub in self.subscriptions.all():
+        self.subscriptions.all().delete()
            sub.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
@ -13,13 +13,15 @@
        {% endif %}
        <table>
            <thead>
-                <td>{% trans %}User{% endtrans %}</td>
+                <tr>
-                <td>{% trans %}Role{% endtrans %}</td>
+                    <td>{% trans %}User{% endtrans %}</td>
-                <td>{% trans %}Description{% endtrans %}</td>
+                    <td>{% trans %}Role{% endtrans %}</td>
-                <td>{% trans %}Since{% endtrans %}</td>
+                    <td>{% trans %}Description{% endtrans %}</td>
-                {% if users_old %}
+                    <td>{% trans %}Since{% endtrans %}</td>
-                    <td>{% trans %}Mark as old{% endtrans %}</td>
+                    {% if users_old %}
-                {% endif %}
+                        <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
@ -1,9 +1,9 @@
 {% extends "core/base.jinja" %}
-{% from 'core/macros.jinja' import user_profile_link %}
+{% from 'core/macros.jinja' import user_profile_link, paginate %}
 {% block content %}
-<h3>{% trans %}Sellings{% endtrans %}</h3>
+<h3>{% trans %}Sales{% endtrans %}</h3>
-<form action="" method="get">
+<form id="form" action="?page=1" method="post">
    {% csrf_token %}
    {{ form }}
    <p><input type="submit" value="{% trans %}Show{% endtrans %}" /></p>
@ -28,7 +28,7 @@
        </tr>
    </thead>
    <tbody>
-    {% for s in result %}
+    {% for s in paginated_result %}
        <tr>
            <td>{{ s.date|localtime|date(DATETIME_FORMAT) }} {{ s.date|localtime|time(DATETIME_FORMAT) }}</td>
            <td>{{ s.counter }}</td>
@ -53,6 +53,14 @@
    {% endfor %}
    </tbody>
 </table>
 <script type="text/javascript">
    function formPagination(link){
        $("form").attr("action", link.href);
        link.href = "javascript:void(0)"; // block link action
        $("form").submit();
    }
 </script>
 {{ paginate(paginated_result, paginator, "formPagination(this)") }}
 {% endblock %}
--- 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/templates/club/mailing.jinja
+++ b/club/templates/club/mailing.jinja
@ -45,7 +45,7 @@
            </thead>
            <tbody>
                {% for widget in form_mailing_removal.subwidgets %}
-                {% set user = ms[widget.data.value][0] %}
+                {% set user = ms[widget.data.value.value][0] %}
                <tr>
                    <td>{{ user.get_username }}</td>
                    <td>{{ user.get_email }}</td>
--- a/club/tests.py
+++ b/club/tests.py
@ -1,395 +1,576 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
 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.translation import ugettext as _
+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
-
+from sith.settings import SITH_BAR_MANAGER, SITH_MAIN_CLUB_ID
 # Create your tests here.
 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")
+        # by default, Skia is in the AE, which creates side effect
-        self.skia = User.objects.filter(username="skia").first()
+        self.skia.memberships.all().delete()
        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()
-    def test_create_add_user_to_club_from_root_ok(self):
+        # create a fake club
-        self.client.login(username="root", password="plop")
+        self.club = Club.objects.create(
-        self.client.post(
+            name="Fake Club",
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+            unix_name="fake-club",
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 3},
+            address="5 rue de la République, 90000 Belfort",
        )
-        response = self.client.get(
+        self.members_url = reverse(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
+            "club:club_members", kwargs={"club_id": self.club.id}
        )
-        self.assertTrue(response.status_code == 200)
+        a_month_ago = now() - timedelta(days=30)
-        self.assertTrue(
+        yesterday = now() - timedelta(days=1)
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
+        Membership.objects.create(
-            in str(response.content)
+            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(
+        response = self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+            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),
+                "users": f"|{self.subscriber.id}|{self.krophil.id}|",
                "start_date": "12/06/2016",
                "role": 3,
            },
        )
-        response = self.client.get(
+        self.assertRedirects(response, self.members_url)
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
+        self.subscriber.refresh_from_db()
-        )
+        self.assert_membership_just_started(self.subscriber, role=3)
-        self.assertTrue(response.status_code == 200)
+        self.assert_membership_just_started(self.krophil, role=3)
        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
        )
-    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}),
+            self.members_url,
-            {"users": self.guy.id, "start_date": "12/06/2016", "role": 3},
+            {"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}),
+            self.members_url,
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 3},
+            {"users": self.skia.id, "role": current_membership.role + 1},
        )
        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.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}),
+            self.members_url,
-            {"users": [9999], "start_date": "12/06/2016", "role": 3},
+            {"users": [9999], "role": 1},
        )
-        self.assertTrue(response.status_code == 200)
+        self.assertContains(response, '<ul class="errorlist"><li>')
-        content = str(response.content)
+        self.club.refresh_from_db()
-        self.assertTrue('<ul class="errorlist"><li>' in content)
+        self.assertEqual(self.club.members.count(), nb_memberships)
        self.assertFalse("<td>Responsable info</td>" in content)
        self.client.login(username="root", password="plop")
        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)
+        self.assertContains(response, '<ul class="errorlist"><li>')
-        content = str(response.content)
+        self.club.refresh_from_db()
-        self.assertTrue('<ul class="errorlist"><li>' in content)
+        self.assertEqual(self.club.members.count(), nb_memberships)
        self.assertFalse("<td>Responsable info</td>" in content)
-    def test_create_add_user_to_club_from_skia_ok(self):
+    def test_president_add_members(self):
-        self.client.login(username="root", password="plop")
+        """
-        self.client.post(
+        Test that the president of the club can add members
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+        """
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 10},
+        president = self.club.members.get(role=10).user
-        )
+        nb_club_membership = self.club.members.count()
-        self.client.login(username="skia", password="plop")
+        nb_subscriber_memberships = self.subscriber.memberships.count()
-        self.client.post(
+        self.client.login(username=president.username, password="plop")
            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
            {"users": self.rbatsbak.id, "start_date": "12/06/2016", "role": 9},
        )
        response = self.client.get(
            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
        )
        self.assertTrue(response.status_code == 200)
        self.assertTrue(
            """Richard Batsbak</a></td>\\n                    <td>Vice-Pr\\xc3\\xa9sident</td>"""
            in str(response.content)
        )
    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}),
+            self.members_url,
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 10},
+            {"users": self.subscriber.id, "role": 9},
        )
-        self.assertTrue(response.status_code == 200)
+        self.assertRedirects(response, self.members_url)
-        self.assertTrue(
+        self.club.refresh_from_db()
-            "<li>Vous n&#39;avez pas la permission de faire cela</li>"
+        self.subscriber.refresh_from_db()
-            in str(response.content)
+        self.assertEqual(self.club.members.count(), nb_club_membership + 1)
        self.assertEqual(
            self.subscriber.memberships.count(), nb_subscriber_memberships + 1
        )
        self.assert_membership_just_started(self.subscriber, role=9)
-    def test_role_required_if_users_specified(self):
+    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.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_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}),
+            self.members_url,
-            {"users": self.rbatsbak.id, "start_date": "12/06/2016"},
+            {"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):
+    def test_end_membership_self(self):
-        self.client.login(username="root", password="plop")
+        """
-        self.client.post(
+        Test that a member can end its own membership
-            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.client.login(username="skia", password="plop")
-        response = self.client.post(
+        self.client.post(
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+            self.members_url,
            {"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}),
            {"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}),
+            self.members_url,
-            {"users_old": self.rbatsbak.id},
+            {"users_old": [self.comptable.id]},
        )
        self.assertFalse(
            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
            in str(response.content)
        )
        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):
+    def test_end_membership_as_foreigner(self):
-        self.client.login(username="root", password="plop")
+        """
        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}),
+            self.members_url,
-            {
+            {"users_old": [self.richard.id]},
                "users": "|%d|%d|" % (self.skia.id, self.rbatsbak.id),
                "start_date": "12/06/2016",
                "role": 3,
            },
        )
-        self.client.login(username="skia", password="plop")
+        # nothing should have changed
-        response = self.client.post(
+        new_mem = self.club.get_membership_for(self.richard)
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+        self.assertIsNotNone(new_mem)
-            {"users_old": [self.rbatsbak.id, self.skia.id]},
+        self.assertEqual(self.club.members.count(), nb_memberships)
-        )
+        self.assertEqual(membership, new_mem)
        self.assertTrue(response.status_code == 302)
-        response = self.client.get(
+    def test_delete_remove_from_meta_group(self):
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
+        """
-        )
+        Test that when a club is deleted, all its members are removed from the
-        self.assertTrue(response.status_code == 200)
+        associated metagroup
-        content = str(response.content)
+        """
-        self.assertFalse(
+        memberships = self.club.members.select_related("user")
-            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
+        users = [membership.user for membership in memberships]
-            in content
+        meta_group = self.club.unix_name + settings.SITH_MEMBER_SUFFIX
        )
        self.assertFalse(
            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
            in content
        )
-    def test_mark_old_user_to_club_from_richard_ok(self):
+        self.club.delete()
-        self.client.login(username="root", password="plop")
+        for user in users:
-        self.client.post(
+            self.assertFalse(user.is_in_group(name=meta_group))
            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,
            },
        )
-        # Test with equal rights
+    def test_add_to_meta_group(self):
-        self.client.login(username="rbatsbak", password="plop")
+        """
-        response = self.client.post(
+        Test that when a membership begins, the user is added to the meta group
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+        """
-            {"users_old": self.skia.id},
+        group_members = self.club.unix_name + settings.SITH_MEMBER_SUFFIX
-        )
+        board_members = self.club.unix_name + settings.SITH_BOARD_SUFFIX
-        self.assertTrue(response.status_code == 302)
+        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(
+    def test_remove_from_meta_group(self):
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id})
+        """
-        )
+        Test that when a membership ends, the user is removed from meta group
-        self.assertTrue(response.status_code == 200)
+        """
-        content = str(response.content)
+        group_members = self.club.unix_name + settings.SITH_MEMBER_SUFFIX
-        self.assertTrue(
+        board_members = self.club.unix_name + settings.SITH_BOARD_SUFFIX
-            "Richard Batsbak</a></td>\\n                    <td>Responsable info</td>"
+        self.assertTrue(self.comptable.is_in_group(name=group_members))
-            in content
+        self.assertTrue(self.comptable.is_in_group(name=board_members))
-        )
+        self.comptable.memberships.update(end_date=localtime(now()))
-        self.assertFalse(
+        self.assertFalse(self.comptable.is_in_group(name=group_members))
-            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
+        self.assertFalse(self.comptable.is_in_group(name=board_members))
            in content
        )
-        # Test with lower rights
+    def test_club_owner(self):
-        self.client.post(
+        """
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+        Test that a club is owned only by board members of the main club
-            {"users": self.skia.id, "start_date": "12/06/2016", "role": 0},
+        """
-        )
+        anonymous = AnonymousUser()
        self.assertFalse(self.club.is_owned_by(anonymous))
        self.assertFalse(self.club.is_owned_by(self.subscriber))
-        self.client.post(
+        # make sli a board member
-            reverse("club:club_members", kwargs={"club_id": self.bdf.id}),
+        self.sli.memberships.all().delete()
-            {"users_old": self.skia.id},
+        Membership(club=self.ae, user=self.sli, role=3).save()
-        )
+        self.assertTrue(self.club.is_owned_by(self.sli))
        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.assertTrue(response.status_code == 200)
        content = str(response.content)
        self.assertTrue(
            "Richard Batsbak</a></td>\\n                    <td>Curieux</td>" in content
        )
        self.assertTrue(
            "S&#39; Kia</a></td>\\n                    <td>Responsable info</td>"
            in content
        )
 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,
@ -704,7 +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
@ -23,89 +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"),
+    path("", ClubListView.as_view(), name="club_list"),
-    re_path(r"^new$", ClubCreateView.as_view(), name="club_new"),
+    path("new/", ClubCreateView.as_view(), name="club_new"),
-    re_path(r"^stats$", ClubStatView.as_view(), name="club_stats"),
+    path("stats/", ClubStatView.as_view(), name="club_stats"),
-    re_path(r"^(?P<club_id>[0-9]+)/$", ClubView.as_view(), name="club_view"),
+    path("<int:club_id>/", ClubView.as_view(), name="club_view"),
-    re_path(
+    path(
-        r"^(?P<club_id>[0-9]+)/rev/(?P<rev_id>[0-9]+)/$",
+        "<int:club_id>/rev/<int:rev_id>/",
        ClubRevView.as_view(),
        name="club_view_rev",
    ),
-    re_path(
+    path("<int:club_id>/hist/", ClubPageHistView.as_view(), name="club_hist"),
-        r"^(?P<club_id>[0-9]+)/hist$", ClubPageHistView.as_view(), name="club_hist"
+    path("<int:club_id>/edit/", ClubEditView.as_view(), name="club_edit"),
-    ),
+    path(
-    re_path(r"^(?P<club_id>[0-9]+)/edit$", ClubEditView.as_view(), name="club_edit"),
+        "<int:club_id>/edit/page/",
    re_path(
        r"^(?P<club_id>[0-9]+)/edit/page$",
        ClubPageEditView.as_view(),
        name="club_edit_page",
    ),
-    re_path(
+    path("<int:club_id>/members/", ClubMembersView.as_view(), name="club_members"),
-        r"^(?P<club_id>[0-9]+)/members$", ClubMembersView.as_view(), name="club_members"
+    path(
-    ),
+        "<int:club_id>/elderlies/",
    re_path(
        r"^(?P<club_id>[0-9]+)/elderlies$",
        ClubOldMembersView.as_view(),
        name="club_old_members",
    ),
-    re_path(
+    path(
-        r"^(?P<club_id>[0-9]+)/sellings$",
+        "<int:club_id>/sellings/",
        ClubSellingView.as_view(),
        name="club_sellings",
    ),
-    re_path(
+    path(
-        r"^(?P<club_id>[0-9]+)/sellings/csv$",
+        "<int:club_id>/sellings/csv/",
        ClubSellingCSVView.as_view(),
        name="sellings_csv",
    ),
-    re_path(
+    path("<int:club_id>/prop/", ClubEditPropView.as_view(), name="club_prop"),
-        r"^(?P<club_id>[0-9]+)/prop$", 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"),
-    re_path(r"^(?P<club_id>[0-9]+)/tools$", ClubToolsView.as_view(), name="tools"),
+    path(
-    re_path(
+        "<int:mailing_id>/mailing/generate/",
        r"^(?P<club_id>[0-9]+)/mailing$", ClubMailingView.as_view(), name="mailing"
    ),
    re_path(
        r"^(?P<mailing_id>[0-9]+)/mailing/generate$",
        MailingAutoGenerationView.as_view(),
        name="mailing_generate",
    ),
-    re_path(
+    path(
-        r"^(?P<mailing_id>[0-9]+)/mailing/delete$",
+        "<int:mailing_id>/mailing/delete/",
        MailingDeleteView.as_view(),
        name="mailing_delete",
    ),
-    re_path(
+    path(
-        r"^(?P<mailing_subscription_id>[0-9]+)/mailing/delete/subscription$",
+        "<int:mailing_subscription_id>/mailing/delete/subscription/",
        MailingSubscriptionDeleteView.as_view(),
        name="mailing_subscription_delete",
    ),
-    re_path(
+    path(
-        r"^membership/(?P<membership_id>[0-9]+)/set_old$",
+        "membership/<int:membership_id>/set_old/",
        MembershipSetOldView.as_view(),
        name="membership_set_old",
    ),
-    re_path(
+    path(
-        r"^(?P<club_id>[0-9]+)/poster$", PosterListView.as_view(), name="poster_list"
+        "membership/<int:membership_id>/delete/",
        MembershipDeleteView.as_view(),
        name="membership_delete",
    ),
-    re_path(
+    path("<int:club_id>/poster/", PosterListView.as_view(), name="poster_list"),
-        r"^(?P<club_id>[0-9]+)/poster/create$",
+    path(
        "<int:club_id>/poster/create/",
        PosterCreateView.as_view(),
        name="poster_create",
    ),
-    re_path(
+    path(
-        r"^(?P<club_id>[0-9]+)/poster/(?P<poster_id>[0-9]+)/edit$",
+        "<int:club_id>/poster/<int:poster_id>/edit/",
        PosterEditView.as_view(),
        name="poster_edit",
    ),
-    re_path(
+    path(
-        r"^(?P<club_id>[0-9]+)/poster/(?P<poster_id>[0-9]+)/delete$",
+        "<int:club_id>/poster/<int:poster_id>/delete/",
        PosterDeleteView.as_view(),
        name="poster_delete",
    ),
--- a/club/views.py
+++ b/club/views.py
@ -23,6 +23,7 @@
 #
 #
 import csv
 from django.conf import settings
 from django import forms
@ -30,19 +31,28 @@ from django.views.generic import ListView, DetailView, TemplateView, View
 from django.views.generic.edit import DeleteView
 from django.views.generic.detail import SingleObjectMixin
 from django.views.generic.edit import UpdateView, CreateView
-from django.http import HttpResponseRedirect, HttpResponse, Http404
+from django.http import (
    HttpResponseRedirect,
    HttpResponse,
    Http404,
    StreamingHttpResponse,
 )
 from django.urls import reverse, reverse_lazy
 from django.utils import timezone
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
-from django.utils.translation import ugettext as _t
+from django.utils.translation import gettext as _t
 from django.core.exceptions import PermissionDenied, ValidationError, NON_FIELD_ERRORS
 from django.core.paginator import Paginator, InvalidPage
 from django.shortcuts import get_object_or_404, redirect
 from django.db.models import Sum
 from core.views import (
    CanCreateMixin,
    CanViewMixin,
    CanEditMixin,
    CanEditPropMixin,
    UserIsRootMixin,
    TabedViewMixin,
    PageEditViewBase,
    DetailFormView,
@ -59,7 +69,7 @@ from com.views import (
 )
 from club.models import Club, Membership, Mailing, MailingSubscription
-from club.forms import MailingForm, ClubEditForm, ClubMemberForm, SellingsFormBase
+from club.forms import MailingForm, ClubEditForm, ClubMemberForm, SellingsForm
 class ClubTabsMixin(TabedViewMixin):
@ -280,7 +290,7 @@ class ClubMembersView(ClubTabsMixin, CanViewMixin, DetailFormView):
    def form_valid(self, form):
        """
-            Check user rights
+        Check user rights
        """
        resp = super(ClubMembersView, self).form_valid(form)
@ -296,9 +306,7 @@ class ClubMembersView(ClubTabsMixin, CanViewMixin, DetailFormView):
        return resp
    def dispatch(self, request, *args, **kwargs):
-        self.members = (
+        self.members = self.get_object().members.ongoing().order_by("-role")
            self.get_object().members.filter(end_date=None).order_by("-role").all()
        )
        return super(ClubMembersView, self).dispatch(request, *args, **kwargs)
    def get_success_url(self, **kwargs):
@ -318,7 +326,7 @@ class ClubOldMembersView(ClubTabsMixin, CanViewMixin, DetailView):
    current_tab = "elderlies"
-class ClubSellingView(ClubTabsMixin, CanEditMixin, DetailView):
+class ClubSellingView(ClubTabsMixin, CanEditMixin, DetailFormView):
    """
    Sellings of a club
    """
@ -327,21 +335,35 @@ class ClubSellingView(ClubTabsMixin, CanEditMixin, DetailView):
    pk_url_kwarg = "club_id"
    template_name = "club/club_sellings.jinja"
    current_tab = "sellings"
    form_class = SellingsForm
    paginate_by = 70
-    def get_form_class(self):
+    def dispatch(self, request, *args, **kwargs):
-        kwargs = {
+        try:
-            "product": forms.ModelChoiceField(
+            self.asked_page = int(request.GET.get("page", 1))
-                self.object.products.order_by("name").all(),
+        except ValueError:
-                label=_("Product"),
+            raise Http404
-                required=False,
+        return super(ClubSellingView, self).dispatch(request, *args, **kwargs)
-            )
+
-        }
+    def get_form_kwargs(self):
-        return type("SellingsForm", (SellingsFormBase,), kwargs)
+        kwargs = super(ClubSellingView, self).get_form_kwargs()
        kwargs["club"] = self.object
        return kwargs
    def post(self, request, *args, **kwargs):
        return self.get(request, *args, **kwargs)
    def get_context_data(self, **kwargs):
        kwargs = super(ClubSellingView, self).get_context_data(**kwargs)
        form = self.get_form_class()(self.request.GET)
        qs = Selling.objects.filter(club=self.object)
        kwargs["result"] = qs[:0]
        kwargs["paginated_result"] = kwargs["result"]
        kwargs["total"] = 0
        kwargs["total_quantity"] = 0
        kwargs["benefit"] = 0
        form = self.get_form()
        if form.is_valid():
            if not len([v for v in form.cleaned_data.values() if v is not None]):
                qs = Selling.objects.filter(id=-1)
@ -349,19 +371,36 @@ class ClubSellingView(ClubTabsMixin, CanEditMixin, DetailView):
                qs = qs.filter(date__gte=form.cleaned_data["begin_date"])
            if form.cleaned_data["end_date"]:
                qs = qs.filter(date__lte=form.cleaned_data["end_date"])
-            if form.cleaned_data["counter"]:
+
-                qs = qs.filter(counter=form.cleaned_data["counter"])
+            if form.cleaned_data["counters"]:
-            if form.cleaned_data["product"]:
+                qs = qs.filter(counter__in=form.cleaned_data["counters"])
-                qs = qs.filter(product__id=form.cleaned_data["product"].id)
+
            selected_products = []
            if form.cleaned_data["products"]:
                selected_products.extend(form.cleaned_data["products"])
            if form.cleaned_data["archived_products"]:
                selected_products.extend(form.cleaned_data["archived_products"])
            if len(selected_products) > 0:
                qs = qs.filter(product__in=selected_products)
            kwargs["result"] = qs.all().order_by("-id")
-            kwargs["total"] = sum([s.quantity * s.unit_price for s in qs.all()])
+            kwargs["total"] = sum([s.quantity * s.unit_price for s in kwargs["result"]])
-            kwargs["total_quantity"] = sum([s.quantity for s in qs.all()])
+            total_quantity = qs.all().aggregate(Sum("quantity"))
-            kwargs["benefit"] = kwargs["total"] - sum(
+            if total_quantity["quantity__sum"]:
-                [s.product.purchase_price for s in qs.exclude(product=None)]
+                kwargs["total_quantity"] = total_quantity["quantity__sum"]
            benefit = (
                qs.exclude(product=None).all().aggregate(Sum("product__purchase_price"))
            )
-        else:
+            if benefit["product__purchase_price__sum"]:
-            kwargs["result"] = qs[:0]
+                kwargs["benefit"] = benefit["product__purchase_price__sum"]
-        kwargs["form"] = form
+
        kwargs["paginator"] = Paginator(kwargs["result"], self.paginate_by)
        try:
            kwargs["paginated_result"] = kwargs["paginator"].page(self.asked_page)
        except InvalidPage:
            raise Http404
        return kwargs
@ -370,16 +409,45 @@ class ClubSellingCSVView(ClubSellingView):
    Generate sellings in csv for a given period
    """
-    def get(self, request, *args, **kwargs):
+    class StreamWriter:
-        import csv
+        """Implements a file-like interface for streaming the CSV"""
-        response = HttpResponse(content_type="text/csv")
+        def write(self, value):
            """Write the value by returning it, instead of storing in a buffer."""
            return value
    def write_selling(self, selling):
        row = [selling.date, selling.counter]
        if selling.seller:
            row.append(selling.seller.get_display_name())
        else:
            row.append("")
        if selling.customer:
            row.append(selling.customer.user.get_display_name())
        else:
            row.append("")
        row = row + [
            selling.label,
            selling.quantity,
            selling.quantity * selling.unit_price,
            selling.get_payment_method_display(),
        ]
        if selling.product:
            row.append(selling.product.selling_price)
            row.append(selling.product.purchase_price)
            row.append(selling.product.selling_price - selling.product.purchase_price)
        else:
            row = row + ["", "", ""]
        return row
    def get(self, request, *args, **kwargs):
        self.object = self.get_object()
        name = _("Sellings") + "_" + self.object.name + ".csv"
        response["Content-Disposition"] = "filename=" + name
        kwargs = self.get_context_data(**kwargs)
        # Use the StreamWriter class instead of request for streaming
        pseudo_buffer = self.StreamWriter()
        writer = csv.writer(
-            response, delimiter=";", lineterminator="\n", quoting=csv.QUOTE_ALL
+            pseudo_buffer, delimiter=";", lineterminator="\n", quoting=csv.QUOTE_ALL
        )
        writer.writerow([_t("Quantity"), kwargs["total_quantity"]])
@ -400,29 +468,17 @@ class ClubSellingCSVView(ClubSellingView):
                _t("Benefit"),
            ]
        )
-        for o in kwargs["result"]:
+
-            row = [o.date, o.counter]
+        # Stream response
-            if o.seller:
+        response = StreamingHttpResponse(
-                row.append(o.seller.get_display_name())
+            (
-            else:
+                writer.writerow(self.write_selling(selling))
-                row.append("")
+                for selling in kwargs["result"]
-            if o.customer:
+            ),
-                row.append(o.customer.user.get_display_name())
+            content_type="text/csv",
-            else:
+        )
-                row.append("")
+        name = _("Sellings") + "_" + self.object.name + ".csv"
-            row = row + [
+        response["Content-Disposition"] = "filename=" + name
                o.label,
                o.quantity,
                o.quantity * o.unit_price,
                o.get_payment_method_display(),
            ]
            if o.product:
                row.append(o.product.selling_price)
                row.append(o.product.purchase_price)
                row.append(o.product.selling_price - o.product.purchase_price)
            else:
                row = row + ["", "", ""]
            writer.writerow(row)
        return response
@ -493,6 +549,19 @@ class MembershipSetOldView(CanEditMixin, DetailView):
        )
 class MembershipDeleteView(UserIsRootMixin, DeleteView):
    """
    Delete a membership (for admins only)
    """
    model = Membership
    pk_url_kwarg = "membership_id"
    template_name = "core/delete_confirm.jinja"
    def get_success_url(self):
        return reverse_lazy("core:user_clubs", kwargs={"user_id": self.object.user.id})
 class ClubStatView(TemplateView):
    template_name = "club/stats.jinja"
@ -634,7 +703,6 @@ class ClubMailingView(ClubTabsMixin, CanEditMixin, DetailFormView):
 class MailingDeleteView(CanEditMixin, DeleteView):
    model = Mailing
    template_name = "core/delete_confirm.jinja"
    pk_url_kwarg = "mailing_id"
@ -652,7 +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
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
--- a/com/admin.py
+++ b/com/admin.py
@ -1,43 +1,49 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
-
+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
@ -26,16 +26,17 @@
 from django.shortcuts import render
 from django.db import models, transaction
 from django.db.models import Q
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.utils import timezone
 from django.urls import reverse
 from django.conf import settings
-from django.contrib.staticfiles.templatetags.staticfiles import static
+from django.templatetags.static import static
 from django.core.mail import EmailMultiAlternatives
 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 ⛩"
@ -90,13 +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})
@ -227,19 +233,23 @@ class Weekmail(models.Model):
        """
        Return an absolute link to the banner.
        """
-        return "http://" + settings.SITH_URL + static("com/img/weekmail_bannerA19.jpg")
+        return (
            "http://" + settings.SITH_URL + static("com/img/weekmail_bannerV2P22.png")
        )
    def get_footer(self):
        """
        Return an absolute link to the footer.
        """
-        return "http://" + settings.SITH_URL + static("com/img/weekmail_footerA19.jpg")
+        return "http://" + settings.SITH_URL + static("com/img/weekmail_footerP22.png")
    def __str__(self):
        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):
@ -267,7 +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)
@ -283,7 +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)
@ -336,12 +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(
+        if user.is_anonymous:
-            settings.SITH_GROUP_COM_ADMIN_ID
+            return False
-        ) or Club.objects.filter(id__in=user.clubs_with_rights)
+        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
@ -6,152 +6,159 @@
 {% endblock %}
 {% block content %}
 {% if user.is_com_admin %}
 <div id="news_admin">
  <a class="button" href="{{ url('com:news_admin_list') }}">{% trans %}Administrate news{% endtrans %}</a>
 </div>
 <br>
 {% endif  %}
 <div id="news">
-    {% if user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) %}
+    <div id="left_column" class="news_column">
-    <div id="news_admin">
+        {% for news in object_list.filter(type="NOTICE") %}
-      <a href="{{ url('com:news_admin_list') }}">{% trans %}Administrate news{% endtrans %}</a>
+            <section class="news_notice">
                <h4><a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a></h4>
                <div class="news_content">{{ news.summary|markdown }}</div>
            </section>
        {% endfor %}
        {% for news in object_list.filter(dates__start_date__lte=timezone.now(), dates__end_date__gte=timezone.now(), type="CALL") %}
            <section class="news_call">
                <h4> <a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a></h4>
                <div class="news_date">
                    <span>{{ news.dates.first().start_date|localtime|date(DATETIME_FORMAT) }}
                        {{ news.dates.first().start_date|localtime|time(DATETIME_FORMAT) }}</span> -
                    <span>{{ news.dates.first().end_date|localtime|date(DATETIME_FORMAT) }}
                        {{ news.dates.first().end_date|localtime|time(DATETIME_FORMAT) }}</span>
                </div>
                <div class="news_content">{{ news.summary|markdown }}</div>
            </section>
        {% endfor %}
        {% set events_dates = NewsDate.objects.filter(end_date__gte=timezone.now(), start_date__lte=timezone.now()+timedelta(days=5), news__type="EVENT", news__is_moderated=True).datetimes('start_date', 'day') %}
        <h3>{% trans %}Events today and the next few days{% endtrans %}</h3>
        {% if events_dates %}
            {% for d in events_dates %}
                <div class="news_events_group">
                    <div class="news_events_group_date">
                        <div>
                            <div>{{ d|localtime|date('D') }}</div>
                            <div class="day">{{ d|localtime|date('d') }}</div>
                            <div>{{ d|localtime|date('b') }}</div>
                        </div>
                    </div>
                    <div class="news_events_group_items">
                        {% for news in object_list.filter(dates__start_date__gte=d,
                        dates__start_date__lte=d+timedelta(days=1),
                        type="EVENT").exclude(dates__end_date__lt=timezone.now())
                        .order_by('dates__start_date') %}
                        <section class="news_event">
                            <div class="club_logo">
                                {% if news.club.logo %}
                                    <img src="{{ news.club.logo.url }}" alt="{{ news.club }}" />
                                {% else %}
                                    <img src="{{ static("com/img/news.png") }}" alt="{{ news.club }}" />
                                {% endif %}
                            </div>
                            <h4> <a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a></h4>
                            <div><a href="{{ news.club.get_absolute_url() }}">{{ news.club }}</a></div>
                            <div class="news_date">
                                <span>{{ news.dates.first().start_date|localtime|time(DATETIME_FORMAT) }}</span> -
                                <span>{{ news.dates.first().end_date|localtime|time(DATETIME_FORMAT) }}</span>
                            </div>
                            <div class="news_content">{{ news.summary|markdown }}
                                <div class="button_bar">
                                    {{ fb_quick(news) }}
                                    {{ tweet_quick(news) }}
                                </div>
                            </div>
                        </section>
                    {% endfor %}
                    </div>
                </div>
            {% endfor %}
        {% else %}
            <div class="news_empty">
                <em>{% trans %}Nothing to come...{% endtrans %}</em>
            </div>
        {% endif %}
        {% set coming_soon = object_list.filter(dates__start_date__gte=timezone.now()+timedelta(days=5),
        type="EVENT").order_by('dates__start_date') %}
        {% if coming_soon %}
            <h3>{% trans %}Coming soon... don't miss!{% endtrans %}</h3>
            {% for news in coming_soon %}
                <section class="news_coming_soon">
                    <a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a>
                    <span class="news_date">{{ news.dates.first().start_date|localtime|date(DATETIME_FORMAT) }}
                        {{ news.dates.first().start_date|localtime|time(DATETIME_FORMAT) }} -
                        {{ news.dates.first().end_date|localtime|date(DATETIME_FORMAT) }}
                        {{ news.dates.first().end_date|localtime|time(DATETIME_FORMAT) }}</span>
                </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>
    {% endif  %}
    <div id="right_column" class="news_column">
-      <div id="agenda">
+        <div id="agenda">
-          <div id="agenda_title">{% trans %}Agenda{% endtrans %}</div>
+            <div id="agenda_title">{% trans %}Agenda{% endtrans %}</div>
-          <div id="agenda_content">
+            <div id="agenda_content">
-          {% for d in NewsDate.objects.filter(end_date__gte=timezone.now(),
+                {% for d in NewsDate.objects.filter(end_date__gte=timezone.now(),
-                  news__is_moderated=True, news__type__in=["WEEKLY",
+                news__is_moderated=True, news__type__in=["WEEKLY",
-                  "EVENT"]).order_by('start_date', 'end_date') %}
+                "EVENT"]).order_by('start_date', 'end_date') %}
-              <div class="agenda_item">
+                <div class="agenda_item">
-                  <div class="agenda_date">
+                    <div class="agenda_date">
-                      <strong>{{ d.start_date|localtime|date('D d M Y') }}</strong>
+                        <strong>{{ d.start_date|localtime|date('D d M Y') }}</strong>
-                  </div>
+                    </div>
-                  <div class="agenda_time">
+                    <div class="agenda_time">
-                      <span>{{ d.start_date|localtime|time(DATETIME_FORMAT) }}</span> -
+                        <span>{{ d.start_date|localtime|time(DATETIME_FORMAT) }}</span> -
-                      <span>{{ d.end_date|localtime|time(DATETIME_FORMAT) }}</span>
+                        <span>{{ d.end_date|localtime|time(DATETIME_FORMAT) }}</span>
-                  </div>
+                    </div>
-                  <div>
+                    <div>
-                      <strong><a href="{{ url('com:news_detail', news_id=d.news.id) }}">{{ d.news.title }}</a></strong>
+                        <strong><a href="{{ url('com:news_detail', news_id=d.news.id) }}">{{ d.news.title }}</a></strong>
-                      <a href="{{ d.news.club.get_absolute_url() }}">{{ d.news.club }}</a>
+                        <a href="{{ d.news.club.get_absolute_url() }}">{{ d.news.club }}</a>
-                  </div>
+                    </div>
-                  <div class="agenda_item_content">{{ d.news.summary|markdown }}</div>
+                    <div class="agenda_item_content">{{ d.news.summary|markdown }}</div>
-              </div>
+                </div>
-          {% endfor %}
+            {% endfor %}
-          </div>
+            </div>
      </div>
      <div id="birthdays">
        <div id="birthdays_title">{% trans %}Birthdays{% endtrans %}</div>
          <div id="birthdays_content">
            {% if user.is_subscribed %}
              {# Cache request for 1 hour #}
              {% cache 3600 birthdays %}
              <ul class="birthdays_year">
                {% for d in birthdays.dates('date_of_birth', 'year', 'DESC') %}
                  <li>
                    {% trans age=timezone.now().year - d.year %}{{ age }} year old{% endtrans %}
                    <ul>
                      {% for u in birthdays.filter(date_of_birth__year=d.year) %}
                        <li><a href="{{ u.get_absolute_url() }}">{{ u.get_short_name() }}</a></li>
                      {% endfor %}
                    </ul>
                  </li>
                {% endfor %}
              </ul>
              {% endcache %}
            {% else %}
              <p>{% trans %}You need an up to date subscription to access this content{% endtrans %}</p>
            {% endif %}
          </div>
        </div>
      </div>
-
+        <div id="birthdays">
-    <div id="left_column" class="news_column">
+            <div id="birthdays_title">{% trans %}Birthdays{% endtrans %}</div>
-
+            <div id="birthdays_content">
-      {% for news in object_list.filter(type="NOTICE") %}
+                {% if user.is_subscribed %}
-      <section class="news_notice">
+                    {# Cache request for 1 hour #}
-          <h4><a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a></h4>
+                    {% cache 3600 "birthdays" %}
-          <div class="news_content">{{ news.summary|markdown }}</div>
+                    <ul class="birthdays_year">
-      </section>
+                        {% for d in birthdays.dates('date_of_birth', 'year', 'DESC') %}
-      {% endfor %}
+                            <li>
-
+                                {% trans age=timezone.now().year - d.year %}{{ age }} year old{% endtrans %}
-      {% for news in object_list.filter(dates__start_date__lte=timezone.now(),
+                                <ul>
-          dates__end_date__gte=timezone.now(), type="CALL") %}
+                                    {% for u in birthdays.filter(date_of_birth__year=d.year) %}
-      <section class="news_call">
+                                        <li><a href="{{ u.get_absolute_url() }}">{{ u.get_short_name() }}</a></li>
-          <h4> <a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a></h4>
+                                    {% endfor %}
-          <div class="news_date">
+                                </ul>
-              <span>{{ news.dates.first().start_date|localtime|date(DATETIME_FORMAT) }}
+                            </li>
-                  {{ news.dates.first().start_date|localtime|time(DATETIME_FORMAT) }}</span> -
+                        {% endfor %}
-              <span>{{ news.dates.first().end_date|localtime|date(DATETIME_FORMAT) }}
+                    </ul>
-                  {{ news.dates.first().end_date|localtime|time(DATETIME_FORMAT) }}</span>
+                    {% endcache %}
-          </div>
+                {% else %}
-          <div class="news_content">{{ news.summary|markdown }}</div>
+                    <p>{% trans %}You need an up to date subscription to access this content{% endtrans %}</p>
-      </section>
+                {% endif %}
-      {% endfor %}
+            </div>
-
+        </div>
      {% set events_dates = NewsDate.objects.filter(end_date__gte=timezone.now(), start_date__lte=timezone.now()+timedelta(days=5),
                                          news__type="EVENT", news__is_moderated=True).datetimes('start_date', 'day') %}
      <h3>{% trans %}Events today and the next few days{% endtrans %}</h3>
      {% if events_dates %}
      {% for d in events_dates %}
      <div class="news_events_group">
          <div class="news_events_group_date">
              <div>
                  <div>{{ d|localtime|date('D') }}</div>
                  <div class="day">{{ d|localtime|date('d') }}</div>
                  <div>{{ d|localtime|date('b') }}</div>
              </div>
          </div>
          <div class="news_events_group_items">
              {% for news in object_list.filter(dates__start_date__gte=d,
                    dates__start_date__lte=d+timedelta(days=1),
                    type="EVENT").exclude(dates__end_date__lt=timezone.now())
                    .order_by('dates__start_date') %}
              <section class="news_event">
                  <div class="club_logo">
                    {% if news.club.logo %}
                    <img src="{{ news.club.logo.url }}" alt="{{ news.club }}" />
                    {% else %}
                    <img src="{{ static("com/img/news.png") }}" alt="{{ news.club }}" />
                    {% endif %}
                  </div>
                  <h4> <a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a></h4>
                  <div><a href="{{ news.club.get_absolute_url() }}">{{ news.club }}</a></div>
                  <div class="news_date">
                      <span>{{ news.dates.first().start_date|localtime|time(DATETIME_FORMAT) }}</span> -
                      <span>{{ news.dates.first().end_date|localtime|time(DATETIME_FORMAT) }}</span>
                  </div>
                  <div class="news_content">{{ news.summary|markdown }}
                  <div class="button_bar">
                    {{ fb_quick(news) }}
                    {{ tweet_quick(news) }}
                  </div>
                  </div>
              </section>
              {% endfor %}
          </div>
      </div>
      {% endfor %}
      {% else %}
      <div class="news_empty">
        <em>{% trans %}Nothing to come...{% endtrans %}</em>
      </div>
      {% endif %}
      {% set coming_soon = object_list.filter(dates__start_date__gte=timezone.now()+timedelta(days=5),
          type="EVENT").order_by('dates__start_date') %}
      {% if coming_soon %}
      <h3>{% trans %}Coming soon... don't miss!{% endtrans %}</h3>
      {% for news in coming_soon %}
      <section class="news_coming_soon">
          <a href="{{ url('com:news_detail', news_id=news.id) }}">{{ news.title }}</a>
          <span class="news_date">{{ news.dates.first().start_date|localtime|date(DATETIME_FORMAT) }}
              {{ news.dates.first().start_date|localtime|time(DATETIME_FORMAT) }} -
          {{ news.dates.first().end_date|localtime|date(DATETIME_FORMAT) }}
          {{ news.dates.first().end_date|localtime|time(DATETIME_FORMAT) }}</span>
      </section>
      {% endfor %}
      {% endif %}
    </div>
 </div>
 {% endblock %}
--- a/com/templates/com/poster_list.jinja
+++ b/com/templates/com/poster_list.jinja
@ -36,8 +36,8 @@
                    <div class="name">{{ poster.name }}</div>
                    <div class="image"><img src="{{ poster.file.url }}"></img></div>
                    <div class="dates">
-                        <div class="begin">{{ poster.date_begin | date("d/M/Y H:m") }}</div>
+                        <div class="begin">{{ poster.date_begin | localtime | date("d/M/Y H:m") }}</div>
-                        <div class="end">{{ poster.date_end | date("d/M/Y H:m") }}</div>
+                        <div class="end">{{ poster.date_end | localtime | date("d/M/Y H:m") }}</div>
                    </div>
                    {% if app == "com" %}
                        <a class="edit" href="{{ url(app + ":poster_edit", poster.id) }}">{% trans %}Edit{% endtrans %}</a>
--- 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_preview.jinja
+++ b/com/templates/com/weekmail_preview.jinja
@ -7,15 +7,33 @@
 {% block content %}
 <a href="{{ url('com:weekmail') }}">{% trans %}Back{% endtrans %}</a>
-{% if request.GET['send'] %}
+{% if bad_recipients %}
-<p>{% trans %}Are you sure you want to send this weekmail?{% endtrans %}</p>
+    <p>
-{% if request.LANGUAGE_CODE != settings.LANGUAGE_CODE[:2] %}
+    <span class="important">
-<p><strong>{% trans %}Warning: you are sending the weekmail in another language than the default one!{% endtrans %}</strong></p>
+        {% trans %}The following recipients were refused by the SMTP:{% endtrans %}
-{% endif %}
+    </span>
-<form method="post" action="">
+    <ul>
-    {% csrf_token %}
+    {% for r in bad_recipients.keys() %}
-    <button type="submit" name="send" value="validate">{% trans %}Send{% endtrans %}</button>
+        <li>{{ r }}</li>
-</form>
+    {% endfor %}
    </ul>
    </p>
    <form method="post" action="">
        {% csrf_token %}
        <button type="submit" name="send" value="clean">{% trans %}Clean subscribers{% endtrans %}</button>
    </form>
 {% else %}
    {% if request.GET['send'] %}
        <p>{% trans %}Are you sure you want to send this weekmail?{% endtrans %}</p>
        {% if request.LANGUAGE_CODE != settings.LANGUAGE_CODE[:2] %}
            <p><strong>{% trans %}Warning: you are sending the weekmail in another language than the default one!{% endtrans %}</strong></p>
        {% endif %}
        <form method="post" action="">
            {% csrf_token %}
            <button type="submit" name="send" value="validate">{% trans %}Send{% endtrans %}</button>
        </form>
    {% endif %}
 {% endif %}
 <hr>
 {{ weekmail_rendered|safe }}
--- a/com/tests.py
+++ b/com/tests.py
@ -1,69 +1,59 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
-
+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.translation import ugettext as _
+from django.utils.timezone import localtime, now
 from django.utils.translation import gettext as _
-
+from club.models import Club, Membership
-from core.models import User, RealGroup
+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"))
-        self.assertNotEquals(response.status_code, 500)
+        self.assertNotEqual(response.status_code, 500)
-        self.assertEquals(response.status_code, 200)
+        self.assertEqual(response.status_code, 200)
 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"))
-        self.assertNotEquals(response.status_code, 500)
+        self.assertNotEqual(response.status_code, 500)
-        self.assertEquals(response.status_code, 200)
+        self.assertEqual(response.status_code, 200)
 class ComTest(TestCase):
-    def setUp(self):
+    @classmethod
-        call_command("populate")
+    def setUpTestData(cls):
-        self.skia = User.objects.filter(username="skia").first()
+        cls.skia = User.objects.filter(username="skia").first()
-        self.com_group = RealGroup.objects.filter(
+        cls.com_group = RealGroup.objects.filter(
            id=settings.SITH_GROUP_COM_ADMIN_ID
        ).first()
-        self.skia.groups.set([self.com_group])
+        cls.skia.groups.set([cls.com_group])
-        self.skia.save()
+        cls.skia.save()
    def setUp(self):
        self.client.login(username=self.skia.username, password="plop")
    def test_alert_msg(self):
@ -79,9 +69,11 @@ class ComTest(TestCase):
        )
        r = self.client.get(reverse("core:index"))
        self.assertTrue(r.status_code == 200)
-        self.assertTrue(
+        self.assertContains(
-            """<div id="alert_box">\\n                <div class="markdown"><h3>ALERTE!</h3>\\n<p><strong>Caaaataaaapuuuulte!!!!</strong></p>"""
+            r,
-            in str(r.content)
+            """<div id="alert_box">
                            <div class="markdown"><h3>ALERTE!</h3>
 <p><strong>Caaaataaaapuuuulte!!!!</strong></p>""",
        )
    def test_info_msg(self):
@ -95,9 +87,10 @@ class ComTest(TestCase):
        )
        r = self.client.get(reverse("core:index"))
        self.assertTrue(r.status_code == 200)
-        self.assertTrue(
+        self.assertContains(
-            """<div id="info_box">\\n                <div class="markdown"><h3>INFO: <strong>Caaaataaaapuuuulte!!!!</strong></h3>"""
+            r,
-            in str(r.content)
+            """<div id="info_box">
                            <div class="markdown"><h3>INFO: <strong>Caaaataaaapuuuulte!!!!</strong></h3>""",
        )
    def test_birthday_non_subscribed_user(self):
@ -119,3 +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
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
-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$", AlertMsgEditView.as_view(), name="alert_edit"),
+    path("sith/edit/alert/", AlertMsgEditView.as_view(), name="alert_edit"),
-    re_path(r"^sith/edit/info$", InfoMsgEditView.as_view(), name="info_edit"),
+    path("sith/edit/info/", InfoMsgEditView.as_view(), name="info_edit"),
-    re_path(
+    path(
-        r"^sith/edit/weekmail_destinations$",
+        "sith/edit/weekmail_destinations/",
        WeekmailDestinationEditView.as_view(),
        name="weekmail_destinations",
    ),
-    re_path(r"^weekmail$", WeekmailEditView.as_view(), name="weekmail"),
+    path("weekmail/", WeekmailEditView.as_view(), name="weekmail"),
-    re_path(
+    path("weekmail/preview/", WeekmailPreviewView.as_view(), name="weekmail_preview"),
-        r"^weekmail/preview$", WeekmailPreviewView.as_view(), name="weekmail_preview"
+    path(
-    ),
+        "weekmail/new_article/",
    re_path(
        r"^weekmail/new_article$",
        WeekmailArticleCreateView.as_view(),
        name="weekmail_article",
    ),
-    re_path(
+    path(
-        r"^weekmail/article/(?P<article_id>[0-9]+)/delete$",
+        "weekmail/article/<int:article_id>/delete/",
        WeekmailArticleDeleteView.as_view(),
        name="weekmail_article_delete",
    ),
-    re_path(
+    path(
-        r"^weekmail/article/(?P<article_id>[0-9]+)/edit$",
+        "weekmail/article/<int:article_id>/edit/",
        WeekmailArticleEditView.as_view(),
        name="weekmail_article_edit",
    ),
-    re_path(r"^news$", NewsListView.as_view(), name="news_list"),
+    path("news/", NewsListView.as_view(), name="news_list"),
-    re_path(r"^news/admin$", NewsAdminListView.as_view(), name="news_admin_list"),
+    path("news/admin/", NewsAdminListView.as_view(), name="news_admin_list"),
-    re_path(r"^news/create$", NewsCreateView.as_view(), name="news_new"),
+    path("news/create/", NewsCreateView.as_view(), name="news_new"),
-    re_path(
+    path(
-        r"^news/(?P<news_id>[0-9]+)/delete$",
+        "news/<int:news_id>/delete/",
        NewsDeleteView.as_view(),
        name="news_delete",
    ),
-    re_path(
+    path(
-        r"^news/(?P<news_id>[0-9]+)/moderate$",
+        "news/<int:news_id>/moderate/",
        NewsModerateView.as_view(),
        name="news_moderate",
    ),
-    re_path(
+    path("news/<int:news_id>/edit/", NewsEditView.as_view(), name="news_edit"),
-        r"^news/(?P<news_id>[0-9]+)/edit$", 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"),
-    re_path(
+    path(
-        r"^news/(?P<news_id>[0-9]+)$", NewsDetailView.as_view(), name="news_detail"
+        "mailings/<int:mailing_id>/moderate/",
    ),
    re_path(r"^mailings$", MailingListAdminView.as_view(), name="mailing_admin"),
    re_path(
        r"^mailings/(?P<mailing_id>[0-9]+)/moderate$",
        MailingModerateView.as_view(),
        name="mailing_moderate",
    ),
-    re_path(
+    path(
-        r"^mailings/(?P<mailing_id>[0-9]+)/delete$",
+        "mailings/<int:mailing_id>/delete/",
        MailingDeleteView.as_view(redirect_page="com:mailing_admin"),
        name="mailing_delete",
    ),
-    re_path(r"^poster$", PosterListView.as_view(), name="poster_list"),
+    path("poster/", PosterListView.as_view(), name="poster_list"),
-    re_path(r"^poster/create$", PosterCreateView.as_view(), name="poster_create"),
+    path("poster/create/", PosterCreateView.as_view(), name="poster_create"),
-    re_path(
+    path(
-        r"^poster/(?P<poster_id>[0-9]+)/edit$",
+        "poster/<int:poster_id>/edit/",
        PosterEditView.as_view(),
        name="poster_edit",
    ),
-    re_path(
+    path(
-        r"^poster/(?P<poster_id>[0-9]+)/delete$",
+        "poster/<int:poster_id>/delete/",
        PosterDeleteView.as_view(),
        name="poster_delete",
    ),
-    re_path(
+    path(
-        r"^poster/moderate$",
+        "poster/moderate/",
        PosterModerateListView.as_view(),
        name="poster_moderate_list",
    ),
-    re_path(
+    path(
-        r"^poster/(?P<object_id>[0-9]+)/moderate$",
+        "poster/<int:object_id>/moderate/",
        PosterModerateView.as_view(),
        name="poster_moderate",
    ),
-    re_path(r"^screen$", ScreenListView.as_view(), name="screen_list"),
+    path("screen/", ScreenListView.as_view(), name="screen_list"),
-    re_path(r"^screen/create$", ScreenCreateView.as_view(), name="screen_create"),
+    path("screen/create/", ScreenCreateView.as_view(), name="screen_create"),
-    re_path(
+    path(
-        r"^screen/(?P<screen_id>[0-9]+)/slideshow$",
+        "screen/<int:screen_id>/slideshow/",
        ScreenSlideshowView.as_view(),
        name="screen_slideshow",
    ),
-    re_path(
+    path(
-        r"^screen/(?P<screen_id>[0-9]+)/edit$",
+        "screen/<int:screen_id>/edit/",
        ScreenEditView.as_view(),
        name="screen_edit",
    ),
-    re_path(
+    path(
-        r"^screen/(?P<screen_id>[0-9]+)/delete$",
+        "screen/<int:screen_id>/delete/",
        ScreenDeleteView.as_view(),
        name="screen_delete",
    ),
--- a/com/views.py
+++ b/com/views.py
@ -28,7 +28,7 @@ from django.http import HttpResponseRedirect
 from django.views.generic import ListView, DetailView, View
 from django.views.generic.edit import UpdateView, CreateView, DeleteView
 from django.views.generic.detail import SingleObjectMixin
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.urls import reverse, reverse_lazy
 from django.core.exceptions import ValidationError
 from django.utils import timezone
@ -39,6 +39,7 @@ from django.core.exceptions import PermissionDenied
 from django import forms
 from datetime import timedelta
 from smtplib import SMTPRecipientsRefused
 from com.models import Sith, News, NewsDate, Weekmail, WeekmailArticle, Screen, Poster
 from core.views import (
@ -52,6 +53,7 @@ from core.views import (
 from core.views.forms import SelectDateTime, MarkdownInput
 from core.models import Notification, RealGroup, User
 from club.models import Club, Mailing
 from core.views.forms import TzAwareDateTimeField
 # Sith object
@ -72,20 +74,14 @@ class PosterForm(forms.ModelForm):
            "display_time",
        ]
        widgets = {"screens": forms.CheckboxSelectMultiple}
        help_texts = {"file": _("Format: 16:9 | Resolution: 1920x1080")}
-    date_begin = forms.DateTimeField(
+    date_begin = TzAwareDateTimeField(
        input_formats=["%Y-%m-%d %H:%M:%S"],
        label=_("Start date"),
        widget=SelectDateTime,
        required=True,
        initial=timezone.now().strftime("%Y-%m-%d %H:%M:%S"),
    )
-    date_end = forms.DateTimeField(
+    date_end = TzAwareDateTimeField(label=_("End date"), required=False)
        input_formats=["%Y-%m-%d %H:%M:%S"],
        label=_("End date"),
        widget=SelectDateTime,
        required=False,
    )
    def __init__(self, *args, **kwargs):
        self.user = kwargs.pop("user", None)
@ -150,7 +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)
@ -199,24 +195,10 @@ class NewsForm(forms.ModelForm):
            "content": MarkdownInput,
        }
-    start_date = forms.DateTimeField(
+    start_date = TzAwareDateTimeField(label=_("Start date"), required=False)
-        input_formats=["%Y-%m-%d %H:%M:%S"],
+    end_date = TzAwareDateTimeField(label=_("End date"), required=False)
-        label=_("Start date"),
+    until = TzAwareDateTimeField(label=_("Until"), required=False)
-        widget=SelectDateTime,
+
        required=False,
    )
    end_date = forms.DateTimeField(
        input_formats=["%Y-%m-%d %H:%M:%S"],
        label=_("End date"),
        widget=SelectDateTime,
        required=False,
    )
    until = forms.DateTimeField(
        input_formats=["%Y-%m-%d %H:%M:%S"],
        label=_("Until"),
        widget=SelectDateTime,
        required=False,
    )
    automoderation = forms.BooleanField(label=_("Automoderation"), required=False)
    def clean(self):
@ -301,9 +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(
+        if form.cleaned_data["automoderation"] and self.request.user.is_com_admin:
            settings.SITH_GROUP_COM_ADMIN_ID
        ):
            self.object.moderator = self.request.user
            self.object.is_moderated = True
            self.object.save()
@ -351,9 +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(
+        if form.cleaned_data["automoderation"] and self.request.user.is_com_admin:
            settings.SITH_GROUP_COM_ADMIN_ID
        ):
            self.object.moderator = self.request.user
            self.object.is_moderated = True
            self.object.save()
@ -433,23 +411,36 @@ class NewsDetailView(CanViewMixin, DetailView):
 # Weekmail
-class WeekmailPreviewView(ComTabsMixin, CanEditPropMixin, DetailView):
+class WeekmailPreviewView(ComTabsMixin, QuickNotifMixin, CanEditPropMixin, DetailView):
    model = Weekmail
    template_name = "com/weekmail_preview.jinja"
    success_url = reverse_lazy("com:weekmail")
    current_tab = "weekmail"
    def dispatch(self, request, *args, **kwargs):
        self.bad_recipients = []
        return super(WeekmailPreviewView, self).dispatch(request, *args, **kwargs)
    def post(self, request, *args, **kwargs):
        self.object = self.get_object()
-        try:
+        if request.POST["send"] == "validate":
-            if request.POST["send"] == "validate":
+            try:
                self.object.send()
                return HttpResponseRedirect(
                    reverse("com:weekmail") + "?qn_weekmail_send_success"
                )
-        except:
+            except SMTPRecipientsRefused as e:
-            pass
+                self.bad_recipients = e.recipients
-        return super(WeekmailEditView, self).get(request, *args, **kwargs)
+        elif request.POST["send"] == "clean":
            try:
                self.object.send()  # This should fail
            except SMTPRecipientsRefused as e:
                users = User.objects.filter(email__in=e.recipients.keys())
                for u in users:
                    u.preferences.receive_weekmail = False
                    u.preferences.save()
                self.quick_notif_list += ["qn_success"]
        return super(WeekmailPreviewView, self).get(request, *args, **kwargs)
    def get_object(self, queryset=None):
        return self.model.objects.filter(sent=False).order_by("-id").first()
@ -458,6 +449,7 @@ class WeekmailPreviewView(ComTabsMixin, CanEditPropMixin, DetailView):
        """Add rendered weekmail"""
        kwargs = super(WeekmailPreviewView, self).get_context_data(**kwargs)
        kwargs["weekmail_rendered"] = self.object.render_html()
        kwargs["bad_recipients"] = self.bad_recipients
        return kwargs
@ -534,7 +526,7 @@ class WeekmailEditView(ComTabsMixin, QuickNotifMixin, CanEditPropMixin, UpdateVi
        return super(WeekmailEditView, self).get(request, *args, **kwargs)
    def get_context_data(self, **kwargs):
-        """Add orphan articles """
+        """Add orphan articles"""
        kwargs = super(WeekmailEditView, self).get_context_data(**kwargs)
        kwargs["orphans"] = WeekmailArticle.objects.filter(weekmail=None)
        return kwargs
@ -621,10 +613,7 @@ class MailingListAdminView(ComTabsMixin, ListView):
    current_tab = "mailings"
    def dispatch(self, request, *args, **kwargs):
-        if not (
+        if not (request.user.is_com_admin or request.user.is_root):
            request.user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
            or request.user.is_root
        ):
            raise PermissionDenied
        return super(MailingListAdminView, self).dispatch(request, *args, **kwargs)
--- a/core/init.py
+++ b/core/init.py
@ -1,25 +1,15 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
 default_app_config = "core.apps.SithConfig"
--- a/core/admin.py
+++ b/core/admin.py
@ -1,40 +1,34 @@
 # -*- coding:utf-8 -*
 #
-# Copyright 2016,2017
+# Copyright 2023 © AE UTBM
-# - Skia <skia@libskia.so>
+# ae@utbm.fr / ae.info@utbm.fr
 #
-# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# This file is part of the website of the UTBM Student Association (AE UTBM),
-# http://ae.utbm.fr.
+# https://ae.utbm.fr.
 #
-# This program is free software; you can redistribute it and/or modify it under
+# You can find the source code of the website at https://github.com/ae-utbm/sith3
 # 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.
 #
-# This program is distributed in the hope that it will be useful, but WITHOUT
+# LICENSED UNDER THE GNU GENERAL PUBLIC LICENSE VERSION 3 (GPLv3)
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# SEE : https://raw.githubusercontent.com/ae-utbm/sith3/master/LICENSE
-# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# OR WITHIN THE LOCAL FILE "LICENSE"
 # 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.
 #
 #
 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):
+        cache.clear()
            User._group_ids = {}
            User._group_name = {}
        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/Show More
+++ b/Show More