backend_check.yml

name: Backend Check

on:
  push:
    branches:
      - '*'
      - 'main'
    paths:
      - 'backend/**.py'
      - 'backend/requirements*.*'
      - 'backend/pyproject.toml'
      - 'Dockerfile*'
      - 'docker-compose*.yml'
      - '.github/workflows/backend_check.yml'
  pull_request:
    branches:
      - 'main'
    paths:
      - 'backend/**.py'
      - 'backend/requirements*.*'
      - 'backend/pyproject.toml'
      - 'Dockerfile*'
      - 'docker-compose*.yml'
      - '.github/workflows/backend_check.yml'

jobs:

  formatting_with_black:
    name: Run Black formatting check
    runs-on: ubuntu-latest

    steps:
    - name: Check out Git repository
      uses: actions/checkout@v4

    - name: Set up Python 3.11
      uses: actions/setup-python@v5
      with:
        python-version: 3.11
        cache: 'pip'

    - name: Install Black with latest pip
      run: |
        cat ./backend/requirements-dev.txt | grep black== | cut -d' ' -f1 | xargs pip install

    - name: Check formatting with Black
      run: |
        black --check ./backend

  linting_with_ruff:
    name: Run Ruff linting check
    runs-on: ubuntu-latest

    steps:
    - name: Check out Git repository
      uses: actions/checkout@v4

    - name: Set up Python 3.11
      uses: actions/setup-python@v5
      with:
        python-version: 3.11
        cache: 'pip'

    - name: Install Black & Ruff with latest pip
      run: |
        cat ./backend/requirements-dev.txt | grep ruff== | cut -d' ' -f1 | xargs pip install

    - name: Lint files using Ruff
      run: |
        ruff check ./backend

  checking_migrations:
    name: Check for migrations
    runs-on: ubuntu-latest

    steps:
    - name: Check out Git repository
      uses: actions/checkout@v4

    - name: Set up Python 3.11
      uses: actions/setup-python@v5
      with:
        python-version: 3.11
        cache: 'pip'

    - name: Install dependencies
      run: |
        pip install -r ./backend/requirements-dev.txt

    - name: Check for migrations
      run: |
        set -a
        . ./.env.example
        python ./backend/manage.py makemigrations --check --dry-run
        set +a

  tests:
    name: Run backend tests
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres:16.1
        env:
          POSTGRES_DB: redirect
          POSTGRES_USER: user
          POSTGRES_PASSWORD: password
        ports:
          - 5432:5432

    steps:
    - name: Check out Git repository
      uses: actions/checkout@v3

    - name: Set up Python 3.11
      uses: actions/setup-python@v5
      with:
        python-version: 3.11
        cache: 'pip'

    - name: Install dependencies
      env:
        ENV_FILE_NAME: .env.test
      run: |
        cp ./.env.example ./.env.test
        python -m pip install --upgrade pip
        pip install -r ./backend/requirements-dev.txt
        sudo apt-get install gettext
        ./backend/manage.py compilemessages

    - name: Run tests
      env:
        ENV_FILE_NAME: .env.test
        DATABASE_NAME: redirect
        DATABASE_USER: user
        DATABASE_PASSWORD: password
        DATABASE_HOST: postgres
        DATABASE_PORT: 5432
      run: |
        cd ./backend
        python3 manage.py wait_for_db
        pytest -Wd --cov --cov-report=xml --cov-report=term-missing --cov-fail-under=60 -n auto

  codeql_analysis:
    name: Analyze code using CodeQL
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        language: [ 'python' ]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Initialize CodeQL
        uses: github/codeql-action/init@v3
        with:
          languages: ${{ matrix.language }}

      - name: Perform CodeQL Analysis
        uses: github/codeql-action/analyze@v3