name: Test two step migrations
on:
  push:
    branches-ignore:
      - 'dependabot/**'
      - 'renovate/**'
  pull_request:

jobs:
  pre_job:
    runs-on: ubuntu-latest

    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}

    steps:
      - id: skip_check
        uses: fkirc/skip-duplicate-actions@v5
        with:
          paths: '["Gemfile*", ".ruby-version", "**/*.rb", ".github/workflows/test-migrations-two-step.yml", "lib/tasks/tests.rake"]'

  test:
    runs-on: ubuntu-latest
    needs: pre_job
    if: needs.pre_job.outputs.should_skip != 'true'

    strategy:
      fail-fast: false

      matrix:
        postgres:
          - 14-alpine
          - 15-alpine

    services:
      postgres:
        image: postgres:${{ matrix.postgres}}
        env:
          POSTGRES_PASSWORD: postgres
          POSTGRES_USER: postgres
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432
      redis:
        image: redis:7-alpine
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 6379:6379

    env:
      CONTINUOUS_INTEGRATION: true
      DB_HOST: localhost
      DB_USER: postgres
      DB_PASS: postgres
      DISABLE_SIMPLECOV: true
      RAILS_ENV: test
      BUNDLE_CLEAN: true
      BUNDLE_FROZEN: true
      BUNDLE_WITHOUT: 'development production'
      BUNDLE_JOBS: 3
      BUNDLE_RETRY: 3

    steps:
      - uses: actions/checkout@v3

      - name: Install native Ruby dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libicu-dev libidn11-dev

      - name: Set up bundler cache
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: .ruby-version
          bundler-cache: true

      - name: Create database
        run: './bin/rails db:create'

      - name: Run migrations up to v2.0.0
        run: './bin/rails db:migrate VERSION=20171010025614'

      - name: Populate database with test data
        run: './bin/rails tests:migrations:populate_v2'

      - name: Run pre-deployment migrations up to v2.4.0
        run: './bin/rails db:migrate VERSION=20180514140000'
        env:
          SKIP_POST_DEPLOYMENT_MIGRATIONS: true

      - name: Populate database with test data
        run: './bin/rails tests:migrations:populate_v2_4'

      - name: Run migrations up to v2.4.3
        run: './bin/rails db:migrate VERSION=20180707154237'
        env:
          SKIP_POST_DEPLOYMENT_MIGRATIONS: true

      - name: Populate database with test data
        run: './bin/rails tests:migrations:populate_v2_4_3'

      - name: Run all remaining pre-deployment migrations
        run: './bin/rails db:migrate'
        env:
          SKIP_POST_DEPLOYMENT_MIGRATIONS: true

      - name: Run all post-deployment migrations
        run: './bin/rails db:migrate'

      - name: Check migration result
        run: './bin/rails tests:migrations:check_database'
