pull_request.yml

name: Pull Request Automation

on:
  pull_request:
    branches:
      - main
      - dev
    types: [opened, synchronize, reopened, closed]

jobs:
  lint-and-test:
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'

    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      # Set up Node.js for frontend
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18'

      # Install dependencies for frontend
      - name: Install frontend dependencies
        working-directory: ./client
        run: npm install

      # Run lint for frontend (React)
      - name: Run frontend lint
        working-directory: ./client
        run: npm run lint

      # Run frontend tests (React)
      - name: Run frontend tests
        working-directory: ./client
        run: npm test

      # Set up Go for backend
      - name: Setup Go
        uses: actions/setup-go@v4
        with:
          go-version: '1.20'

      # Install Go dependencies
      - name: Install Go dependencies
        run: go mod tidy

      # Run Go tests
      - name: Run Go tests
        run: go test ./...

  # Label pull requests automatically based on the PR content or description
  add-labels:
    runs-on: ubuntu-latest
    steps:
      - name: Label PR based on content
        if: contains(github.event.pull_request.body, '🐛')
        uses: actions-ecosystem/action-add-labels@v1
        with:
          labels: 'bug'

      - name: Label PR based on content
        if: contains(github.event.pull_request.body, '✨')
        uses: actions-ecosystem/action-add-labels@v1
        with:
          labels: 'feature'

      - name: Label PR based on content
        if: contains(github.event.pull_request.body, '💥')
        uses: actions-ecosystem/action-add-labels@v1
        with:
          labels: 'breaking-change'

  # Post checklist as comment on the PR
  post-checklist:
    runs-on: ubuntu-latest
    steps:
      - name: Post Checklist
        uses: peter-evans/create-or-update-comment@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            ## 📝 Pull Request Checklist

            - [ ] My code follows the style guidelines of this project
            - [ ] I have performed a self-review of my code
            - [ ] I have commented my code, particularly in hard-to-understand areas
            - [ ] I have made corresponding changes to the documentation
            - [ ] My changes generate no new warnings
            - [ ] I have added tests that prove my fix is effective or that my feature works
            - [ ] New and existing unit tests pass locally with my changes
            - [ ] Any dependent changes have been merged and published
            - [ ] I have updated the README if necessary

  # Optional job to close the PR automatically if 'Closes #[issue_number]' is used
  close-related-issue:
    runs-on: ubuntu-latest
    if: github.event.pull_request.merged == true
    steps:
      - name: Close related issue
        uses: peter-evans/close-issue@v2
        with:
          issue-number: ${{ github.event.pull_request.body }}