ci-backend.yml

name: Backend CI

on:
  push:
    branches: [master, dev/**]
    paths:
      - "core/**"
      - "requirements.txt"
      - "docker/backend.dockerfile"
  pull_request:
    branches: [master]

jobs:
  lint:
    name: Lint & type check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip

      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install -r requirements.txt

      - name: Run mypy type check
        run: |
          mypy core/ --ignore-missing-imports --explicit-package-bases || true

  test:
    name: Unit tests (Python ${{ matrix.python-version }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.9", "3.12"]
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: pip

      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install -r requirements.txt

      - name: Run unit tests
        run: |
          pytest core/tests/ -v --tb=short -k "not e2e and not integration" \
            --junitxml=test-results.xml || true

      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-results-py${{ matrix.python-version }}
          path: test-results.xml

  import-check:
    name: Verify imports
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
          cache: pip

      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install -r requirements.txt

      - name: Verify core module imports
        run: |
          python -c "from core.fastapi_app import app; print('FastAPI app imports OK')"