code_review.yml

name: Code  Review

on:
  pull_request:
    types: [ labeled ]

jobs:
  code-review:
    runs-on: ubuntu-latest
    #if: contains(github.event.pull_request.labels.*.name, 'review')
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Get changed files
      id: changed-files
      uses: tj-actions/changed-files@v44

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'

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

    - name: Run Code Review
      env:
        REVIEW_API_URL: some_url #${{ secrets.REVIEW_API_URL }}
        REVIEW_API_KEY: some_api_ket #${{ secrets.REVIEW_API_KEY }}
        PR_NUMBER: ${{ github.event.number }}
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        import os
        import requests
        import subprocess
        from github import Github

        def get_file_content(file_path, commit_sha):
            try:
                return repo.get_contents(file_path, ref=commit_sha).decoded_content.decode()
            except:
                return ""  # Return empty string if file doesn't exist in that commit

        def get_file_patch(file):
            return file.patch if file.patch else ""

        changed_files = '${{ steps.changed-files.outputs.all_changed_files }}'.split()
        
        file_data = []
        for file in pr.get_files():
            if file.filename in changed_files:
                original_content = get_file_content(file.filename, pr.base.sha)
                changed_content = get_file_content(file.filename, pr.head.sha)
                patch = get_file_patch(file)
                file_data.append({
                    "filename": file.filename,
                    "originalContent": original_content,
                    "changedContent": changed_content,
                    "patch": patch
                })

        changed_files = '${{ steps.changed-files.outputs.all_changed_files }}'.split()
        print("XXX", changed_files)
        
        try:
            review_comments = { file:[(1,'cool')]  for file in changed_files }
            g = Github(os.environ['GITHUB_TOKEN'])
            repo = g.get_repo(os.environ['GITHUB_REPOSITORY'])
            pr = repo.get_pull(int(os.environ['PR_NUMBER']))

            last_commit = list(pr.get_commits())[-1]
        
            for filename, comments in review_comments.items():
                for line, comment in comments:
                    print("XXX", line, comment)
                    pr.create_review_comment(body=comment, commit=last_commit, path=filename, line=int(line))

            print('Code review completed and comments posted.')
        except Exception as e:
            print(f'Error during code review: {str(e)}')
            import traceback
            traceback.print_exc()
            exit(1)
      shell: python
#            response = requests.post(
#                os.environ['REVIEW_API_URL'],
#                json={"files": file_data},
#                headers={
#                    'Authorization': f"Bearer {os.environ['REVIEW_API_KEY']}",
#                    'Content-Type': 'application/json'
#                }
#            )
#            response.raise_for_status()
#            review_comments = response.json()