Harwinder Sekhon
f814485615
- tiingo_provider.py: /tiingo/fx/top quotes (10s TTL cache, graceful None on any failure); spread log writer. Signals never consume bid/ask; warn-only by design (no historical bid/ask to validate a gate against — live == backtest rule). - app_config: repo-root .env loader (setdefault; shell env still wins), tiingo_api_key resolver (TIINGO_API_KEY/TIINGO → config.json), telegram.channel_spread_detail flag (default false). - telegram_bot: 5-min spread sampler → logs/spread_log.csv (weekend- aware), alert-time quote refresh, bid/ask + wide-spread warning in signal messages, /status spread line. Raw numbers to owner DM always; channel only while channel_spread_detail=true (Tiingo free tier is internal-use-only; flip before public launch). Free-tier limit math: worst case ~41 req/h vs 50/h cap, one pair. - Logging: 3h rotation x 240 backups (30-day retention), full-date stamps, force=True root handlers; candle loops + sampler survive failed cycles; breach-task exceptions logged via done-callback; PTB error handler; sys/threading excepthooks in main(). - test_all.py: Module 14 (tiingo, dotenv, spread routing, loop resilience, rotation) — 215 tests green. Claude-Session: https://claude.ai/code/session_01HVRmy6KspMs96o5PTPYFAB