docs: reflect live home-hero stats (duration column, stats endpoint, backfill, NowPlayingStats wiring)

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daniel-c-harvey
2026-06-18 13:14:52 -04:00
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@@ -6,6 +6,24 @@ Newest entries at the top. Group by phase/wave header (mirroring `PLAN.md` / `CM
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## Home Hero Stats — Live data wiring (landed 2026-06-18)
**Landed:** 2026-06-18 on dev (commits `5f0422a` + `8fa330f`, merged `e9e6b60`).
- **What:** Replaced the hard-coded placeholder figures in the public home hero stat row (`NowPlayingStats`) with real SQL-backed aggregates. Resolves the "Real stat-row numbers" deferred item from Phase 0 §0.3.
- **Why:** The stat row ("47+ / 2 / ∞") was intentionally hard-coded at Phase 0 with a TODO; the data model now has enough shape (releases, medium discriminator, trackrelease join) to serve real numbers in a single efficient query.
- **Shape:**
- **New SQL column:** `DurationSeconds` (`double?`, column `duration_seconds`) on `TrackEntity` and `TrackDto`. Populated at upload via the existing dual-database add flow (`TrackContentService` extracts duration from vault audio; `UnifiedTrackService` persists it to SQL). Migration `20260618155002_AddTrackDuration`. Configured in `TrackConfiguration`.
- **New aggregate query:** `TrackRepository.GetHomeStatsAsync``HomeStatsDto` (new DTO in `DeepDrftModels/DTOs/`). Returns cut track count, per-`ReleaseType` cut release counts (zero-count types suppressed), mix release count, and total mix runtime seconds (null durations counted as 0; tracks under soft-deleted releases excluded). Surfaced via `ITrackService.GetHomeStats` on `TrackManager`.
- **New API endpoints:** `GET api/stats/home` (`StatsController`, unauthenticated; returns `HomeStatsDto` bare) and `POST api/track/duration/backfill` (ApiKey-gated; one-time backfill of `DurationSeconds` for pre-existing rows from vault audio, delegated to `UnifiedTrackService.BackfillDurationsAsync`).
- **New public proxy:** `StatsProxyController` in `DeepDrftPublic` mirrors `ReleaseProxyController`; forwards `GET api/stats/home` from the browser to DeepDrftAPI.
- **New client surface:** `StatsClient` (`Clients/`, named `"DeepDrft.API"` client) + `IStatsDataService` / `StatsClientDataService` (`Services/`) registered scoped in `Startup.ConfigureDomainServices`. `RuntimeFormat` static helper (`Helpers/`) converts seconds to `hh:mm`.
- **`NowPlayingStats.razor`:** now renders live data — Studio Cuts card (cut track count + zero-suppressed Single/EP/Album breakdown), Mixes card (`MixReleaseCount` "Sets" + `hh:mm` runtime), Plays card (static "XXX / Coming Soon" odometer placeholder). Uses `PersistentComponentState` to bridge the SSR prerender fetch across the WASM seam (only persists on a successful load).
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## Phase 12 — About Page (public site editorial) (landed 2026-06-17)
**Landed:** 2026-06-17 on dev.