name: Backend CI

on:
  push:
    branches: [ main, develop ]
    paths:
      - 'backend/**'
      - '.github/workflows/backend.yml'
  pull_request:
    branches: [ main, develop ]
    paths:
      - 'backend/**'
      - '.github/workflows/backend.yml'

jobs:
  backend-test:
    runs-on: [docker]
    
    services:
      postgres:
        image: postgres:15-alpine
        env:
          POSTGRES_USER: test
          POSTGRES_PASSWORD: test
          POSTGRES_DB: test_db
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        
    container:
      image: nikolaik/python-nodejs:python3.12-nodejs24-alpine
      options: --volume forgejo-pip-cache:/tmp/pip-cache

    steps:
    - uses: actions/checkout@v6
    
    - name: Set up Python
      run: |
        python --version
    
    - name: Install dependencies
      run: |
        cd backend
        python -m pip install --upgrade pip
        pip install --cache-dir /tmp/pip-cache -r requirements/dev.txt
    
    - name: Debug cache
      run: |
        echo "Listing PIP cache files:"
        pip cache dir
        ls -la /tmp/pip-cache 2>/dev/null || echo "Cache dir empty or missing"

    - name: Lint with flake8
      run: |
        cd backend
        flake8 app tests --count --max-complexity=10 --max-line-length=127 --statistics --show-source
    
    - name: Run tests
      env:
        DATABASE_URL: postgresql://test:test@postgres:5432/test_db
        SECRET_KEY: test-secret-key
        JWT_SECRET_KEY: test-jwt-secret
        FLASK_ENV: testing
      run: |
        cd backend
        pytest --cov=app --cov-report=xml --cov-report=term