20 lines
881 B
YAML
20 lines
881 B
YAML
id: CORE-001D2C
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title: Price Feed Cache and Provider Normalization Boundary
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status: done
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priority: P2
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effort: S
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depends_on:
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- CORE-001D2A
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tags:
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- core
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- decimal
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- cache
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- provider
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summary: PriceFeed now uses explicit cache/provider payload normalization instead of ad-hoc raw dict handling.
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completed_notes:
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- Added explicit cached/provider payload normalization in `app/services/price_feed.py`.
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- Removed the stale direct cache API usage and aligned `PriceFeed` with `CacheService.get_json(...)` / `set_json(...)`.
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- Cached symbol mismatches and malformed cached payloads are discarded instead of being trusted.
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- Added focused regression coverage in `tests/test_price_feed.py` for cache hits, malformed cache fallback, invalid provider payload rejection, and normalized cache writes.
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- Validated with focused pytest coverage and `make build` on local Docker.
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