name: CI

on:
  push:
    branches: [main]
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"
          cache: pip
      - name: Install MySQL build dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y default-libmysqlclient-dev pkg-config
      - name: Install dependencies
        run: pip install -r requirements-dev.txt
      - name: Check migrations
        working-directory: backend
        run: python manage.py makemigrations --check --dry-run
      - name: Django checks
        working-directory: backend
        run: python manage.py check
      - name: ASGI import check
        working-directory: backend
        run: python -c "from config.asgi import application; print(type(application).__name__)"
      - name: Unit tests
        run: pytest -q
      - name: Start MySQL 8.0.35
        run: |
          docker rm -f hulumath-ci-mysql 2>/dev/null || true
          docker run -d --name hulumath-ci-mysql \
            -p 3307:3306 \
            -e MYSQL_ROOT_PASSWORD=ci-root-password \
            -e MYSQL_DATABASE=hulumath \
            mysql:8.0.35 \
            --character-set-server=utf8mb4 \
            --collation-server=utf8mb4_0900_ai_ci
          for i in $(seq 1 60); do
            if docker exec hulumath-ci-mysql \
              mysqladmin ping -h 127.0.0.1 -uroot -pci-root-password --silent; then
              exit 0
            fi
            sleep 2
          done
          docker logs hulumath-ci-mysql
          exit 1
      - name: MySQL migrations and tests
        env:
          DATABASE_URL: mysql://root:ci-root-password@127.0.0.1:3307/hulumath
        run: |
          python backend/manage.py check --database default
          python backend/manage.py check_mysql
          python backend/manage.py migrate --noinput
          pytest -q
      - name: Build image
        run: docker build -t hulumath:${{ gitea.sha }} .