Richer freshness trend views on diagnostics page #9

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opened 2026-06-23 23:15:01 +00:00 by rbrooks · 1 comment
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Target release: v1.1.0

Acceptance

  • Add richer trend views to the /diagnostics page beyond the current 24-hour counters.

Source: docs/ROADMAP.md → Planned → Product Freshness Metrics and Alerting.

**Target release:** v1.1.0 **Acceptance** - [ ] Add richer trend views to the `/diagnostics` page beyond the current 24-hour counters. Source: `docs/ROADMAP.md` → Planned → Product Freshness Metrics and Alerting.
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Done in #96 (merged). /diagnostics gained a "Freshness Trends (48h)" panel: per-feed success-ratio sparklines (dependency-free inline SVG, colored by last ratio) with min/max/last labels, backed by a new admin-only GET /api/diagnostics/trends that hourly-buckets ProductFreshnessSample history. Complements the existing 24h counters.

Done in #96 (merged). `/diagnostics` gained a "Freshness Trends (48h)" panel: per-feed success-ratio **sparklines** (dependency-free inline SVG, colored by last ratio) with min/max/last labels, backed by a new admin-only `GET /api/diagnostics/trends` that hourly-buckets `ProductFreshnessSample` history. Complements the existing 24h counters.
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rbrooks/WeatherBot#9
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