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HealthLog/src
Marc-André Bombeck 7bbcc872f8 perf(api): wire 6 remaining hot reads through the server cache
The v1.4.34 server-cache primitive (IW-G) provisioned eight per-route
LRU instances and wired three. Land the remaining five reads plus the
chart-overlay-prefs invalidation hook the new dashboard-widgets wrap
exposes.

Reads wrapped (60 s TTL unless noted):
  - GET /api/mood/analytics                 → caches.moodAnalytics, key userId
  - GET /api/workouts                       → caches.workouts, key includes
                                              all params (limit/offset/since/
                                              until/sportType)
  - GET /api/bugreport/status               → caches.bugreportStatus, key
                                              "singleton" (10 min TTL);
                                              isAdmin layered per request
  - GET /api/medications                    → caches.medications, key userId
  - GET /api/dashboard/widgets              → caches.dashboardWidgets, key
                                              userId (5 min TTL)

Write paths already call the matching invalidateUser* helper from the
v1.4.34 invalidation matrix; the new dashboard-widgets cache also gets
busted from /api/dashboard/chart-overlay-prefs PUT, which writes the
same User.dashboardWidgetsJson blob through a partial-update path that
previously bypassed the matrix.

The canonical-dedup test suite for /api/workouts now imports
__resetAllCachesForTests in beforeEach so a fixed userId fixture
doesn't carry cached state across cases.

The Cloudflare "no available server" 503 cascade on
/api/measurements?aggregate=daily resolves as a downstream consequence —
once /api/insights/comprehensive stops monopolising the pool, the origin
accepts new connections fast enough that Cloudflare's circuit-breaker
no longer trips.
2026-05-16 22:24:56 +02:00
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