Initial commit

backend/migrations/202503120001_drop_asset_dimensions/down.sql

@@ -0,0 +1,13 @@
+-- Restore width/height columns and repopulate from metadata where available.
+
+ALTER TABLE document_assets
+    ADD COLUMN width INTEGER,
+    ADD COLUMN height INTEGER;
+
+UPDATE document_assets
+SET width = (metadata->>'width')::INTEGER
+WHERE metadata ? 'width';
+
+UPDATE document_assets
+SET height = (metadata->>'height')::INTEGER
+WHERE metadata ? 'height';

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;