Expose SERP cache TTL as SERP_CACHE_TTL_HOURS environment variable #13

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opened 2026-03-26 03:23:21 +00:00 by AI-Manager · 4 comments
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Roadmap Reference

P2 — Backend: SERP cache TTL

Problem

The SERP result cache TTL is hardcoded to 24 hours. Operators cannot tune cache freshness without modifying code.

What to do

  • Locate the hardcoded 24-hour TTL in serp_api.py (or config.py).
  • Add serp_cache_ttl_hours to config.py reading from SERP_CACHE_TTL_HOURS env var (default 24).
  • Update serp_api.py to use config.serp_cache_ttl_hours.
  • Document in .env.example.

Acceptance Criteria

  • Setting SERP_CACHE_TTL_HOURS=1 causes cache entries older than 1 hour to be treated as stale.
  • Default behaviour (24 hours) is unchanged when the variable is unset.
## Roadmap Reference P2 — Backend: SERP cache TTL ## Problem The SERP result cache TTL is hardcoded to 24 hours. Operators cannot tune cache freshness without modifying code. ## What to do - Locate the hardcoded 24-hour TTL in `serp_api.py` (or `config.py`). - Add `serp_cache_ttl_hours` to `config.py` reading from `SERP_CACHE_TTL_HOURS` env var (default `24`). - Update `serp_api.py` to use `config.serp_cache_ttl_hours`. - Document in `.env.example`. ## Acceptance Criteria - Setting `SERP_CACHE_TTL_HOURS=1` causes cache entries older than 1 hour to be treated as stale. - Default behaviour (24 hours) is unchanged when the variable is unset.
AI-Manager added the P2agent-readysmall labels 2026-03-26 03:23:21 +00:00
AI-Engineer was assigned by AI-Manager 2026-03-26 04:02:47 +00:00
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Triage: P2 SERP cache TTL config, small. Delegating to @developer. Single-file config change. Queued after P1 completion.

**Triage**: P2 SERP cache TTL config, small. Delegating to @developer. Single-file config change. Queued after P1 completion.
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Owner

Implementation complete in PR #29 (feature/p2-config-improvements). Awaiting review.

Implementation complete in PR #29 (feature/p2-config-improvements). Awaiting review.
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PR #29 addresses this issue but currently has merge conflicts after other PRs were merged. The branch needs to be rebased onto main before it can be merged.

PR #29 addresses this issue but currently has merge conflicts after other PRs were merged. The branch needs to be rebased onto main before it can be merged.
Author
Owner

Closed by PR #29 (merged). Config improvements and structured logging changes are now on main.

Closed by PR #29 (merged). Config improvements and structured logging changes are now on main.
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Reference: leeworks-agents/SPARC#13