backend.yml

name: backend

on:
  push:
    branches:
      - main
      - master
  pull_request:
    branches:
      - main
      - master

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      backend: ${{ steps.filter.outputs.backend }}
      frontend: ${{ steps.filter.outputs.frontend }}
    steps:
      - uses: actions/checkout@v2.3.4

      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            backend:
              - 'backend/**'
              - '.github/workflows/**'
            frontend:
              - 'frontend/**'
              - '.github/workflows/**'

  standardrb:
    needs: changes
    if: ${{ needs.changes.outputs.backend == 'true' }}
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: backend

    steps:
      - uses: actions/checkout@v2.3.4

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          working-directory: backend
          bundler-cache: true

      - name: Build & Run
        run: |
          bundle exec standardrb

  erb-lint:
    needs: changes
    if: ${{ needs.changes.outputs.backend == 'true' }}
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: backend

    steps:
      - uses: actions/checkout@v2.3.4

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

      - name: ERB lint
        run: |
          gem install erb_lint
          erblint --lint-all --autocorrect

  rspec:
    needs: changes
    if: ${{ needs.changes.outputs.backend == 'true' }}
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: backend
    env:
      MONGODB_HOST: localhost
      MONGODB_PORT: 27017
      POSTGRES_HOST: localhost
      DATABASE_HOST: localhost
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
      POSTGRES_HOST_AUTH_METHOD: trust
      POSTGRES_PORT: 5432
      INTERCOM_SECRET: secret
      BASE_URL: test.com

    services:
      redis:
        image: redis:6.2.3-alpine
        ports: ["6379:6379"]
        options: --entrypoint redis-server

      db:
        image: postgres:12.8-alpine
        env:
          POSTGRES_PASSWORD: password
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - uses: actions/checkout@v2.3.4

      - name: Install PostgreSQL client
        run: |
          sudo apt-get -yqq install libpq-dev

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          working-directory: backend
          bundler-cache: true

      - name: Start MongoDB
        uses: supercharge/mongodb-github-action@1.4.0
        with:
          mongodb-version: 4.4.9

      - name: Load database schema
        run: |
          bundle exec rake db:create
          bundle exec rake db:schema:load

      - name: Run rspec
        run: |
          bundle exec rspec