name: CI
on:
  push:
    branches: [master, 'fix/**', 'feat/**']
  pull_request:
    branches: [master]

jobs:
  backend:
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_USER: booklib
          POSTGRES_PASSWORD: booklib
          POSTGRES_DB: booklib
        ports: ['5432:5432']
        options: >-
          --health-cmd pg_isready
          --health-interval 5s
          --health-timeout 3s
          --health-retries 10
      redis:
        image: redis:7
        ports: ['6379:6379']
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 5s
          --health-timeout 3s
          --health-retries 10
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: backend/go.mod
      - name: Format check
        run: |
          cd backend
          OUT=$(gofmt -l .)
          if [ -n "$OUT" ]; then echo "gofmt violations:"; echo "$OUT"; exit 1; fi
      - name: Vet
        run: cd backend && go vet ./...
      - name: Test
        run: cd backend && go test -p 1 -count=1 ./...
        env:
          DATABASE_URL: postgres://booklib:booklib@localhost:5432/booklib?sslmode=disable
          REDIS_URL: redis://localhost:6379/0

  frontend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - run: cd frontend && npm ci
      - run: cd frontend && npm run check