first commit

apps/backend/migrations/00002_provider_imports.sql

@@ -0,0 +1,49 @@
+-- +goose Up
+create table if not exists provider_cache (
+    provider text not null,
+    item_type text not null,
+    item_id text not null,
+    market text not null default '',
+    payload jsonb not null default '{}'::jsonb,
+    fetched_at timestamptz not null default now(),
+    expires_at timestamptz not null,
+    last_error text,
+    primary key (provider, item_type, item_id, market)
+);
+
+create table if not exists import_jobs (
+    id text primary key,
+    provider text not null,
+    source_type text not null,
+    source_value text not null,
+    market text not null default '',
+    status text not null check (status in ('running', 'succeeded', 'failed')),
+    imported_tracks integer not null default 0 check (imported_tracks >= 0),
+    updated_tracks integer not null default 0 check (updated_tracks >= 0),
+    skipped integer not null default 0 check (skipped >= 0),
+    warnings jsonb not null default '[]'::jsonb,
+    started_at timestamptz not null default now(),
+    finished_at timestamptz
+);
+
+create table if not exists track_enrichment (
+    track_id text not null references tracks(id) on delete cascade,
+    provider text not null,
+    musicbrainz_recording_id text not null default '',
+    musicbrainz_artist_id text not null default '',
+    isrc text not null default '',
+    payload jsonb not null default '{}'::jsonb,
+    updated_at timestamptz not null default now(),
+    primary key (track_id, provider)
+);
+
+create index if not exists provider_cache_expiry_idx on provider_cache (expires_at);
+create index if not exists import_jobs_provider_started_idx on import_jobs (provider, started_at desc);
+create index if not exists track_enrichment_isrc_idx on track_enrichment (isrc) where isrc <> '';
+create index if not exists tracks_external_gin_idx on tracks using gin (external);
+
+-- +goose Down
+drop index if exists tracks_external_gin_idx;
+drop table if exists track_enrichment;
+drop table if exists import_jobs;
+drop table if exists provider_cache;