saravanakumardb1
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b8c0a73e89
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feat(extraction): Phase 5 observability + error handling (5.7-5.12)
- 5.7: Enhanced structured logging with userId, productId, cacheHit, tokenCount
- 5.8: Metrics module (counters + histograms) + /extract/metrics endpoint
- 5.9: Grafana dashboard config for extraction-service (Loki queries)
- 5.10: Error mapping — sidecar errors → proper HTTP status codes (408, 429, 502, 503)
- 5.11: Circuit breaker for Python sidecar (5 failures → 30s OPEN)
- 5.12: Graceful degradation — circuit open returns 503, cached results still served
- 46 TS tests passing
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2026-02-14 14:04:59 -08:00 |
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saravanakumardb1
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c292bb5cc1
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feat(extraction): scaffold extraction-service + @bytelyst/extraction package
- extraction-service: Fastify scaffold (port 4005) with extract/tasks modules
- src/lib/: config, errors, cosmos, product-config, python-bridge
- src/modules/extract/: types (Zod schemas), routes (POST /extract, batch, models)
- src/modules/tasks/: types, repository (Cosmos CRUD), routes (CRUD endpoints)
- Python sidecar: FastAPI app, LangExtract wrapper, models, task registry
- @bytelyst/extraction package: types, client factory, index exports
- Both pnpm build pass clean
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2026-02-14 13:31:40 -08:00 |
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