name: Test Backend

on:
  push:
    branches:
      - main
      - bt
  pull_request:
    types:
      - opened
      - synchronize

jobs:
  test-backend:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout and run backend tests
        run: |
          set -euo pipefail
          export PATH="${HOME}/.local/bin:${PATH}"
          export UV_PYTHON_DOWNLOADS=automatic

          git clone "http://172.17.0.1:3000/${{ github.repository }}.git" .
          git checkout "${{ github.sha }}"

          sudo apt-get update -qq
          sudo apt-get install -y python3 python3-pip python3-venv ca-certificates

          python3 -m pip install --user --upgrade pip
          python3 -m pip install --user "uv>=0.4"

          docker compose down -v --remove-orphans || true
          docker compose up -d db mailcatcher

          (cd backend && uv run bash scripts/prestart.sh)
          (cd backend && uv run bash scripts/tests-start.sh "Coverage for ${{ github.sha }}")

          docker compose down -v --remove-orphans || true

          if [ -d backend/htmlcov ]; then
            echo "Coverage HTML generated under backend/htmlcov (view on runner if needed)."
          fi

          (cd backend && uv run coverage report --fail-under=90)