Patrick Selamy 85010a3ea5 feat: implement WebSocket trade stream handler with reconnection ...

- Add TradeEvent dataclass for trade data from WebSocket feed
- Implement TradeStreamHandler with async WebSocket streaming
- Add automatic reconnection with exponential backoff (1s-30s)
- Support event/market filtering for targeted subscriptions
- Include connection state management and statistics tracking
- Add websockets>=12.0 dependency

Acceptance Criteria:
- [x] TradeStreamHandler class using websockets library
- [x] Connects to Polymarket WSS endpoint
- [x] Subscribes to market trade channel on connection
- [x] Parses trade messages into TradeEvent dataclass
- [x] Implements heartbeat/ping-pong for connection health
- [x] Auto-reconnects on disconnect with exponential backoff
- [x] Emits events via callback pattern
- [x] Logs connection state changes

Closes #3

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-04 14:46:38 -05:00

..

alerter

feat: set up Python project structure with pyproject.toml

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detector

feat: set up Python project structure with pyproject.toml

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ingestor

feat: implement WebSocket trade stream handler with reconnection

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profiler

feat: set up Python project structure with pyproject.toml

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storage

feat: set up Python project structure with pyproject.toml

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__init__.py

feat: set up Python project structure with pyproject.toml

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conftest.py

feat: set up Python project structure with pyproject.toml

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test_setup.py

feat: set up Python project structure with pyproject.toml

2026-01-04 14:34:37 -05:00