-
1. Set up project structure and core interfaces
- Create main webhook handler file with HTTP trigger structure
- Define TypeScript interfaces for GitHub webhook payloads and user data
- Set up basic error handling framework
- Requirements: 1.1, 5.5
-
[ ]* 1.1 Write property test for webhook payload validation
- Property 1: Webhook payload validation
- Validates: Requirements 1.1, 1.2
-
2. Implement bot detection logic
- Create BotDetector class with isBot method
- Implement type-based bot detection (type === "Bot")
- Implement login-based bot detection (login ends with "[bot]")
- Requirements: 2.1, 2.2, 2.3
-
[ ]* 2.1 Write property test for bot detection accuracy
- Property 2: Bot detection accuracy
- Validates: Requirements 2.1, 2.2, 2.3
-
3. Create comment generation service
- Implement CommentService class with review comment generation
- Create standardized comment text with all four review triggers
- Ensure proper line formatting for each review service
- Requirements: 3.1, 3.2, 3.3, 3.4, 3.5
-
[ ]* 3.1 Write property test for complete review comment content
- Property 4: Complete review comment content
- Validates: Requirements 3.1, 3.2, 3.3, 3.4, 3.5
-
4. Implement GitHub API client
- Create GitHubApiClient class for API interactions
- Implement authentication using Personal Access Token from environment
- Add postComment method for posting PR comments
- Handle API response parsing and error cases
- Requirements: 4.1, 4.3
-
[ ]* 4.1 Write property test for GitHub API authentication
- Property 5: GitHub API authentication
- Validates: Requirements 4.1, 4.3
-
5. Build main webhook handler logic
- Implement request parsing and payload validation
- Add action filtering to process only "opened" events
- Integrate bot detection with comment posting flow
- Coordinate all components for end-to-end processing
- Requirements: 1.2, 1.3, 1.4
-
[ ]* 5.1 Write property test for selective comment posting
- Property 3: Selective comment posting
- Validates: Requirements 1.3, 2.4
-
6. Add comprehensive error handling
- Implement error handling for malformed payloads
- Add configuration validation for missing GitHub token
- Handle GitHub API errors gracefully
- Return appropriate HTTP status codes for all scenarios
- Requirements: 4.2, 4.4, 5.1, 5.2, 5.4
-
[ ]* 6.1 Write property test for error handling resilience
- Property 6: Error handling resilience
- Validates: Requirements 4.2, 4.4, 5.1, 5.2, 5.4, 5.5
-
[ ]* 6.2 Write property test for success response consistency
- Property 7: Success response consistency
- Validates: Requirements 1.5, 5.3
-
7. Create main entry point and export
- Set up main HTTP handler function as default export
- Configure proper Val Town HTTP trigger structure
- Add environment variable documentation
- Test end-to-end webhook processing
- Requirements: 1.5, 5.3
-
[ ]* 7.1 Write unit tests for integration scenarios
- Create unit tests for successful webhook processing
- Test error scenarios with specific examples
- Verify proper response formats
- Requirements: 1.5, 5.3
-
8. Add documentation and deployment preparation
- Create README with setup instructions
- Document required environment variables (GITHUB_TOKEN)
- Add usage examples and webhook configuration guide
- Verify Val Town deployment requirements
- Requirements: 4.1