Spencer Grimes
1e6881ba86
- Full Node.js application with Shopify GraphQL API integration - Compare At price support for promotional pricing - Comprehensive error handling and retry logic - Progress tracking with markdown logging - Complete test suite with unit and integration tests - Production-ready with proper exit codes and signal handling
113 lines
5.0 KiB
Markdown
113 lines
5.0 KiB
Markdown
# Implementation Plan
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- [x] 1. Set up project structure and dependencies
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- Create package.json with required dependencies (@shopify/shopify-api, dotenv)
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- Create directory structure (src/, config/, services/, utils/)
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- Create .env.example file with required environment variables
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- _Requirements: 2.1, 2.2, 2.3, 5.1_
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- [x] 2. Implement environment configuration module
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- Create config/environment.js to load and validate .env variables
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- Implement validation for required Shopify credentials and configuration
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- Add error handling for missing or invalid environment variables
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- _Requirements: 2.1, 2.2, 2.3, 2.4_
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- [x] 3. Create Shopify API service
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- Implement services/shopify.js with GraphQL client initialization
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- Add authentication using Shopify access token
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- Implement retry logic for rate limiting and network errors
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- _Requirements: 1.1, 1.2, 4.1, 4.3, 5.1, 5.5_
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- [x] 4. Implement price calculation utilities
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- Create utils/price.js with percentage-based price calculation functions
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- Add validation for price ranges and edge cases
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- Implement proper rounding for currency values
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- Add function to prepare price update objects with Compare At price values
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- _Requirements: 1.5, 2.5, 2.6, 6.1, 6.2_
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- [x] 5. Create progress logging service
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- Implement services/progress.js for Progress.md file management
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- Add functions to log operation start, product updates, and completion summary
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- Implement timestamp formatting and markdown structure
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- _Requirements: 6.1, 6.2, 6.3, 6.4, 6.5_
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- [x] 6. Implement console logging utilities
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- Create utils/logger.js for consistent console and progress file logging
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- Add different log levels (info, warning, error) with appropriate formatting
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- Integrate with progress service for dual logging
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- _Requirements: 3.1, 3.2, 3.3, 3.4, 3.5_
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- [x] 7. Create product querying functionality
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- Implement GraphQL query in services/product.js to fetch products by tag
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- Add cursor-based pagination handling for large product sets
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- Include product variants in query response
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- _Requirements: 1.3, 5.2, 5.4_
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- [x] 8. Implement product price update functionality
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- Add GraphQL mutation for updating product variant prices and Compare At prices
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- Implement batch processing of product variants with Compare At price setting
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- Add logic to capture original price before adjustment and set as Compare At price
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- Add error handling for individual product update failures
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- _Requirements: 1.4, 1.5, 1.6, 1.7, 4.2, 4.4, 5.3, 5.4, 6.1, 6.2, 6.3_
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- [x] 9. Create main application entry point
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- Implement src/index.js with complete workflow orchestration
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- Add configuration loading, product fetching, and price updating sequence
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- Implement error handling and graceful exit with appropriate status codes
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- _Requirements: 3.1, 3.4, 4.5_
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- [x] 10. Add comprehensive error handling and logging
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- Integrate all error handling scenarios across modules
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- Ensure progress logging continues even when individual operations fail
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- Add final summary reporting with success/failure counts
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- Update logging to include Compare At price information in progress tracking
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- _Requirements: 3.3, 3.4, 3.5, 4.1, 4.2, 4.3, 4.4, 6.5, 7.4_
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- [x] 11. Create unit tests for core utilities
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- Write tests for price calculation functions with various scenarios
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- Test environment configuration loading and validation
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- Test progress logging functionality
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- _Requirements: 1.5, 2.4, 2.5, 2.6, 6.1, 6.2, 6.3_
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- [x] 12. Update existing implementation to support Compare At price functionality
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- Modify price calculation utilities to handle Compare At price preparation
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- Update GraphQL mutation to include compareAtPrice field in product variant updates
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- Modify product update logic to capture original price and set as Compare At price
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- Update progress logging to include Compare At price information
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- _Requirements: 1.6, 1.7, 6.1, 6.2, 6.3, 6.4, 6.5_
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- [x] 13. Write integration tests for Shopify API interactions
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- Test GraphQL query execution with mock responses
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- Test product update mutations with error scenarios
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- Test rate limiting and retry logic
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- Add tests for Compare At price functionality
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- _Requirements: 1.1, 1.2, 1.3, 1.4, 4.1, 4.3, 5.2, 5.3, 6.3_
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## Implementation Status
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✅ **All tasks completed successfully!**
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The Shopify Price Updater implementation is fully complete with:
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- **Core Functionality**: Complete price update workflow with Compare At price support
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- **Error Handling**: Comprehensive retry logic, rate limiting, and graceful error recovery
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- **Progress Tracking**: Detailed logging to Progress.md with timestamps and summaries
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- **Testing**: Full test coverage including unit tests, integration tests, and edge cases
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- **Configuration**: Robust environment variable validation and configuration management
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- **Production Ready**: Proper exit codes, signal handling, and production-grade error handling
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The application is ready for production use and meets all requirements specified in the design document.
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