name: CI

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main, develop ]

jobs:
  backend-test:
    runs-on: ubuntu-latest
    
    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
        ports:
          - 5432:5432
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.11'
    
    - name: Cache pip packages
      uses: actions/cache@v3
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-
    
    - name: Install dependencies
      run: |
        cd backend
        python -m pip install --upgrade pip
        pip install -r requirements/dev.txt
    
    - name: Lint with flake8
      run: |
        cd backend
        flake8 app tests --count --select=E9,F63,F7,F82 --show-source --statistics
        flake8 app tests --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
    
    - name: Run tests
      env:
        DATABASE_URL: postgresql://test:test@localhost: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
    
    - name: Upload coverage
      uses: codecov/codecov-action@v3
      with:
        files: ./backend/coverage.xml
        flags: backend
        name: backend-coverage

  frontend-test:
    runs-on: ubuntu-latest
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Set up Node.js
      uses: actions/setup-node@v3
      with:
        node-version: '18'
        cache: 'npm'
        cache-dependency-path: frontend/package-lock.json
    
    - name: Install dependencies
      run: |
        cd frontend
        npm ci
    
    - name: Lint
      run: |
        cd frontend
        npm run lint
    
    - name: Run tests
      run: |
        cd frontend
        npm test -- --run --coverage
    
    - name: Upload coverage
      uses: codecov/codecov-action@v3
      with:
        files: ./frontend/coverage/coverage-final.json
        flags: frontend
        name: frontend-coverage

  build:
    runs-on: ubuntu-latest
    needs: [backend-test, frontend-test]
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Build backend
      run: |
        cd backend
        docker build -t crafting-shop-backend:test .
    
    - name: Build frontend
      run: |
        cd frontend
        docker build -t crafting-shop-frontend:test .