COBY : specs + task 1

.kiro/specs/multi-exchange-data-aggregation/tasks.md

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+# Implementation Plan
+
+- [x] 1. Set up project structure and core interfaces
+
+
+
+  - Create directory structure in `.\COBY` subfolder for the multi-exchange data aggregation system
+  - Define base interfaces and data models for exchange connectors, data processing, and storage
+  - Implement configuration management system with environment variable support
+  - _Requirements: 1.1, 6.1, 7.3_
+
+- [ ] 2. Implement TimescaleDB integration and database schema
+  - Create TimescaleDB connection manager with connection pooling
+  - Implement database schema creation with hypertables for time-series optimization
+  - Write database operations for storing order book snapshots and trade events
+  - Create database migration system for schema updates
+  - _Requirements: 3.1, 3.2, 3.3, 3.4_
+
+- [ ] 3. Create base exchange connector framework
+  - Implement abstract base class for exchange WebSocket connectors
+  - Create connection management with exponential backoff and circuit breaker patterns
+  - Implement WebSocket message handling with proper error recovery
+  - Add connection status monitoring and health checks
+  - _Requirements: 1.1, 1.3, 1.4, 8.5_
+
+- [ ] 4. Implement Binance exchange connector
+  - Create Binance-specific WebSocket connector extending the base framework
+  - Implement order book depth stream subscription and processing
+  - Add trade stream subscription for volume analysis
+  - Implement data normalization from Binance format to standard format
+  - Write unit tests for Binance connector functionality
+  - _Requirements: 1.1, 1.2, 1.4, 6.2_
+
+- [ ] 5. Create data processing and normalization engine
+  - Implement data processor for normalizing raw exchange data
+  - Create validation logic for order book and trade data
+  - Implement data quality checks and filtering
+  - Add metrics calculation for order book statistics
+  - Write comprehensive unit tests for data processing logic
+  - _Requirements: 1.4, 6.3, 8.1_
+
+- [ ] 6. Implement price bucket aggregation system
+  - Create aggregation engine for converting order book data to price buckets
+  - Implement configurable bucket sizes ($10 for BTC, $1 for ETH)
+  - Create heatmap data structure generation from price buckets
+  - Implement real-time aggregation with high-frequency updates
+  - Add volume-weighted aggregation calculations
+  - _Requirements: 2.1, 2.2, 2.3, 2.4, 8.1, 8.2_
+
+- [ ] 7. Build Redis caching layer
+  - Implement Redis connection manager with connection pooling
+  - Create caching strategies for latest order book data and heatmaps
+  - Implement cache invalidation and TTL management
+  - Add cache performance monitoring and metrics
+  - Write tests for caching functionality
+  - _Requirements: 8.2, 8.3_
+
+- [ ] 8. Create live data API endpoints
+  - Implement REST API for accessing current order book data
+  - Create WebSocket API for real-time data streaming
+  - Add endpoints for heatmap data retrieval
+  - Implement API rate limiting and authentication
+  - Create comprehensive API documentation
+  - _Requirements: 4.1, 4.2, 4.4, 6.3_
+
+- [ ] 9. Implement web dashboard for visualization
+  - Create HTML/CSS/JavaScript dashboard for real-time heatmap visualization
+  - Implement WebSocket client for receiving real-time updates
+  - Create progress bar visualization for aggregated price buckets
+  - Add exchange status indicators and connection monitoring
+  - Implement responsive design for different screen sizes
+  - _Requirements: 4.1, 4.2, 4.3, 4.5_
+
+- [ ] 10. Build historical data replay system
+  - Create replay manager for historical data playback
+  - Implement configurable playback speeds and time range selection
+  - Create replay session management with start/pause/stop controls
+  - Implement data streaming interface compatible with live data format
+  - Add replay status monitoring and progress tracking
+  - _Requirements: 5.1, 5.2, 5.3, 5.4, 5.5_
+
+- [ ] 11. Create orchestrator integration interface
+  - Implement data adapter that matches existing orchestrator interface
+  - Create compatibility layer for seamless integration with current data provider
+  - Add data quality indicators and metadata in responses
+  - Implement switching mechanism between live and replay modes
+  - Write integration tests with existing orchestrator code
+  - _Requirements: 6.1, 6.2, 6.3, 6.4, 6.5_
+
+- [ ] 12. Add additional exchange connectors (Coinbase, Kraken)
+  - Implement Coinbase Pro WebSocket connector with proper authentication
+  - Create Kraken WebSocket connector with their specific message format
+  - Add exchange-specific data normalization for both exchanges
+  - Implement proper error handling for each exchange's quirks
+  - Write unit tests for both new exchange connectors
+  - _Requirements: 1.1, 1.2, 1.4_
+
+- [ ] 13. Implement remaining exchange connectors (Bybit, OKX, Huobi)
+  - Create Bybit WebSocket connector with unified trading account support
+  - Implement OKX connector with their V5 API WebSocket streams
+  - Add Huobi Global connector with proper symbol mapping
+  - Ensure all connectors follow the same interface and error handling patterns
+  - Write comprehensive tests for all three exchange connectors
+  - _Requirements: 1.1, 1.2, 1.4_
+
+- [ ] 14. Complete exchange connector suite (KuCoin, Gate.io, Bitfinex, MEXC)
+  - Implement KuCoin connector with proper token-based authentication
+  - Create Gate.io connector with their WebSocket v4 API
+  - Add Bitfinex connector with proper channel subscription management
+  - Implement MEXC connector with their WebSocket streams
+  - Ensure all 10 exchanges are properly integrated and tested
+  - _Requirements: 1.1, 1.2, 1.4_
+
+- [ ] 15. Implement cross-exchange data consolidation
+  - Create consolidation engine that merges order book data from multiple exchanges
+  - Implement weighted aggregation based on exchange liquidity and reliability
+  - Add conflict resolution for price discrepancies between exchanges
+  - Create consolidated heatmap that shows combined market depth
+  - Write tests for multi-exchange aggregation scenarios
+  - _Requirements: 2.5, 4.2_
+
+- [ ] 16. Add performance monitoring and optimization
+  - Implement comprehensive metrics collection for all system components
+  - Create performance monitoring dashboard with key system metrics
+  - Add latency tracking for end-to-end data processing
+  - Implement memory usage monitoring and garbage collection optimization
+  - Create alerting system for performance degradation
+  - _Requirements: 8.1, 8.2, 8.3, 8.4, 8.5_
+
+- [ ] 17. Create Docker containerization and deployment
+  - Write Dockerfiles for all system components
+  - Create docker-compose configuration for local development
+  - Implement health check endpoints for container orchestration
+  - Add environment variable configuration for all services
+  - Create deployment scripts and documentation
+  - _Requirements: 7.1, 7.2, 7.3, 7.4, 7.5_
+
+- [ ] 18. Implement comprehensive testing suite
+  - Create integration tests for complete data pipeline from exchanges to storage
+  - Implement load testing for high-frequency data scenarios
+  - Add end-to-end tests for web dashboard functionality
+  - Create performance benchmarks and regression tests
+  - Write documentation for running and maintaining tests
+  - _Requirements: 8.1, 8.2, 8.3, 8.4_
+
+- [ ] 19. Add system monitoring and alerting
+  - Implement structured logging with correlation IDs across all components
+  - Create Prometheus metrics exporters for system monitoring
+  - Add Grafana dashboards for system visualization
+  - Implement alerting rules for system failures and performance issues
+  - Create runbook documentation for common operational scenarios
+  - _Requirements: 7.4, 8.5_
+
+- [ ] 20. Final integration and system testing
+  - Integrate the complete system with existing trading orchestrator
+  - Perform end-to-end testing with real market data
+  - Validate replay functionality with historical data scenarios
+  - Test failover scenarios and system resilience
+  - Create user documentation and operational guides
+  - _Requirements: 6.1, 6.2, 6.4, 5.1, 5.2_