name: Tests

on:
  pull_request:
  push:
    branches: [ main ]
  workflow_dispatch:

# Cancel superseded runs on the same PR/branch
concurrency:
  group: tests-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  django-tests:
    runs-on: ubuntu-latest
    timeout-minutes: 20

    services:
      db:
        image: postgres:15
        env:
          POSTGRES_USER: wygiwyh
          POSTGRES_PASSWORD: wygiwyh
          POSTGRES_DB: wygiwyh
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U wygiwyh"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 10

    env:
      SECRET_KEY: ci-only-not-secret
      SQL_DATABASE: wygiwyh
      SQL_USER: wygiwyh
      SQL_PASSWORD: wygiwyh
      SQL_HOST: localhost
      SQL_PORT: 5432
      # Emit dev-server script tags instead of reading the Vite manifest,
      # so the frontend doesn't need to be built to render templates
      DJANGO_VITE_DEV_MODE: "true"

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Install uv
        uses: astral-sh/setup-uv@v5
        with:
          enable-cache: true

      - name: Set up Python 3.14
        run: uv python install 3.14

      - name: Install dependencies
        run: uv sync --frozen

      # Import code reads/writes the Docker image's paths directly
      - name: Create container paths used by the app
        run: |
          sudo mkdir -p /usr/src/app/temp /usr/src/app/import_presets
          sudo chown -R "$(id -u):$(id -g)" /usr/src/app

      - name: Check for missing migrations
        working-directory: app
        run: uv run python manage.py makemigrations --check --dry-run

      - name: Run tests
        working-directory: app
        env:
          # Some tests point STATIC_ROOT at the temp dir; the runner's /tmp
          # holds root-only systemd dirs that WhiteNoise can't scan
          TMPDIR: ${{ runner.temp }}
        run: uv run python manage.py test --parallel auto --noinput