name: pg-real tests

on: [pull_request]

concurrency:
  group: pg-real-${{ github.ref }}
  cancel-in-progress: true

jobs:
  coverage-gate:
    # Enforces the database.md rule: a migration touching a trigger/RPC/RLS/
    # DEFERRABLE must come with a *.pg.test.ts change. Previously instruction-
    # only. Escape hatch: `-- pg-test: covered-by <path>` / `-- pg-test: skip
    # (<reason>)` comments inside the migration.
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7
        with:
          # Full history so the merge-base with the PR base branch exists.
          fetch-depth: 0
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - name: Require pg-real coverage for trigger/RPC/RLS migrations
        env:
          PG_GATE_BASE: origin/${{ github.base_ref }}
        run: node scripts/check-pg-test-coverage.mjs

  pg-real:
    runs-on: ubuntu-latest

    services:
      postgres:
        # Supabase image ships the auth schema, auth.uid(), and the extensions
        # (uuid-ossp, pg_cron, btree_gist, vector) this repo's migrations need.
        # Plain postgres:15 would require manual bootstrap SQL.
        image: supabase/postgres:15.8.1.060
        env:
          POSTGRES_PASSWORD: postgres
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U postgres"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 20

    env:
      DATABASE_URL: postgresql://postgres:postgres@localhost:5432/postgres
      PGPASSWORD: postgres

    steps:
      - uses: actions/checkout@v7

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - run: npm ci

      - name: Install psql client
        run: sudo apt-get update && sudo apt-get install -y --no-install-recommends postgresql-client

      - name: Bootstrap storage schema
        # The supabase/postgres image ships a partial storage schema; the rest
        # is provisioned by the storage-api service at runtime, which we do
        # not run in CI. This aligns the schema with what migrations expect.
        run: psql "$DATABASE_URL" -v ON_ERROR_STOP=1 -q -f tests/pg/bootstrap.sql

      - name: Apply migrations
        run: |
          set -euo pipefail
          shopt -s nullglob
          files=(supabase/migrations/*.sql)
          if [ ${#files[@]} -eq 0 ]; then
            echo "No migration files found"
            exit 1
          fi
          for f in "${files[@]}"; do
            echo "Applying $f"
            psql "$DATABASE_URL" -v ON_ERROR_STOP=1 -q -f "$f"
          done

      - run: npm run test:pg