Jonathan
bdbf9d237e
Reopening an artist (discography), an album (tracklist), or repeating a lookup re-hit MusicBrainz every time with no cache and no throttle. Adds a generic Postgres-backed read-through cache keyed on the LOGICAL operation (not the request URL) so the worker and web app share entries. - New ApiCache(key, json, fetchedAt) model + migration (generic name so the Last.fm browse cache can ride the same table). - lib/apicache.ts cached(): read-through, TTL from fetchedAt (tunable, no migration), serve-stale-on-outage, never caches null. - Wrap the high-level MB fns with logical keys + TTLs: discography & tracklists & artist-name 30d, searchReleaseGroup 7d, searchArtists 1d. Search keys normalized (trim+lowercase) to match the worker byte-for-byte. - album-modal: a session-scoped Map<rgMbid,Track[]> so reopening is instant with zero network (complements the DB cache). - Test setup clears ApiCache between tests. web 147 tests, tsc + build clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
12 lines
295 B
SQL
12 lines
295 B
SQL
-- CreateTable
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CREATE TABLE "ApiCache" (
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"key" TEXT NOT NULL,
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"json" JSONB NOT NULL,
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"fetchedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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CONSTRAINT "ApiCache_pkey" PRIMARY KEY ("key")
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);
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-- CreateIndex
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CREATE INDEX "ApiCache_fetchedAt_idx" ON "ApiCache"("fetchedAt");
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