process-contribution.yml

name: Process Contribution

on:
  issues:
    types: [opened, edited]

permissions:
  contents: write
  pull-requests: write
  issues: write

jobs:
  process-contribution:
    runs-on: ubuntu-latest
  
    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.x'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install jsonschema requests

    - name: Validate JSON and process contribution
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        import json
        import os
        import requests
        import sys
        import subprocess

        def get_issue_data(issue_number):
            url = f"https://api.github.com/repos/${{github.repository}}/issues/{issue_number}"
            headers = {
                "Authorization": f"token {os.environ['GITHUB_TOKEN']}",
                "Accept": "application/vnd.github.v3+json"
            }
            response = requests.get(url, headers=headers)
            if response.status_code != 200:
                print(f"Failed to fetch issue data: {response.text}")
                sys.exit(1)
            return response.json()

        # Get the issue number from the event payload
        with open(os.environ['GITHUB_EVENT_PATH'], 'r') as f:
            event_data = json.load(f)
        issue_number = event_data['issue']['number']

        # Get the issue data
        issue_data = get_issue_data(issue_number)
        issue_body = issue_data.get('body', '')

        if not issue_body:
            print("Issue body is empty")
            sys.exit(1)

        # Extract JSON from issue body
        try:
            start = issue_body.index('{')
            end = issue_body.rindex('}') + 1
            json_str = issue_body[start:end]
            json_data = json.loads(json_str)
        except (ValueError, json.JSONDecodeError) as e:
            print(f"Failed to extract JSON from issue body: {e}")
            sys.exit(1)

        # Write the extracted JSON to a temporary file
        with open('temp_playlist.json', 'w') as f:
            json.dump(json_data, f)

        # Run the verify_playlist.py script
        result = subprocess.run(['python', '.github/scripts/verify_playlist.py', 'temp_playlist.json'], capture_output=True, text=True)
        
        if result.returncode != 0:
            print(f"Playlist verification failed: {result.stdout}\n{result.stderr}")
            sys.exit(1)

        print("Playlist verification passed")

        # If validation passes, append to playlist.json
        with open('playlist.json', 'r+') as f:
            playlists = json.load(f)
            playlists.append(json_data)
            f.seek(0)
            json.dump(playlists, f, indent=2)

        # Create a new branch
        branch_name = f"contribution-{issue_number}"
        os.system(f"git checkout -b {branch_name}")
        os.system("git add playlist.json")
        os.system('git config user.name "github-actions[bot]"')
        os.system('git config user.email "github-actions[bot]@users.noreply.github.com"')
        os.system(f'git commit -m "Add contribution from issue #{issue_number}"')
        os.system(f"git push origin {branch_name}")

        # Create a pull request
        pr_url = f"https://api.github.com/repos/${{github.repository}}/pulls"
        pr_data = {
            "title": f"Contribution from issue #{issue_number}",
            "body": f"This PR adds the contribution from issue #{issue_number}",
            "head": branch_name,
            "base": "main"
        }

        headers = {
            "Authorization": f"token {os.environ['GITHUB_TOKEN']}",
            "Accept": "application/vnd.github.v3+json"
        }
        response = requests.post(pr_url, json=pr_data, headers=headers)
        if response.status_code == 201:
            print(f"Pull request created successfully: {response.json()['html_url']}")
        else:
            print(f"Failed to create pull request: {response.text}")
            sys.exit(1)
        

      shell: python

    - name: Comment on issue
      if: success()
      uses: actions/github-script@v6
      with:
        github-token: ${{secrets.GITHUB_TOKEN}}
        script: |

          await github.rest.issues.createComment({
              ...context.repo,
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.name,
              body: 'Thank you for your contribution! A pull request has been created with your changes. The repository owner will review and merge it soon.'
          });

    - name: Comment on issue if failed
      if: failure()
      uses: actions/github-script@v6
      with:
        github-token: ${{secrets.GITHUB_TOKEN}}
        script: |
          await github.rest.issues.createComment({
            issue_number: context.issue.number,
            owner: context.repo.owner,
            repo: context.repo.name,
            body: 'There was an error processing your contribution. Please check that your JSON is correctly formatted and includes all required fields.'
          })