Initial commit

packages/db/migrations/0002_assets_duration_and_indexes.sql

@@ -0,0 +1,16 @@
+-- Task 2 follow-up: align schema with PLAN.md
+
+-- 1) duration_seconds should be int (seconds)
+ALTER TABLE assets
+  ALTER COLUMN duration_seconds
+  TYPE int
+  USING (
+    CASE
+      WHEN duration_seconds IS NULL THEN NULL
+      ELSE round(duration_seconds)::int
+    END
+  );
+
+-- 2) source_key uniqueness should be per-bucket
+DROP INDEX IF EXISTS assets_source_key_idx;
+CREATE UNIQUE INDEX IF NOT EXISTS assets_bucket_source_key_uidx ON assets (bucket, source_key);