Initial commit

backend/migrations/202503120001_drop_asset_dimensions/up.sql

@@ -0,0 +1,15 @@
+-- Backfill existing width/height values into metadata then drop the columns.
+
+UPDATE document_assets
+SET metadata = metadata || jsonb_build_object('width', width)
+WHERE width IS NOT NULL
+  AND NOT (metadata ? 'width');
+
+UPDATE document_assets
+SET metadata = metadata || jsonb_build_object('height', height)
+WHERE height IS NOT NULL
+  AND NOT (metadata ? 'height');
+
+ALTER TABLE document_assets
+    DROP COLUMN width,
+    DROP COLUMN height;