feat(playlist): add migration for playlist image field rename and external URL

db/migrations/20260302021413_rename_playlist_image_fields.go

@@ -0,0 +1,30 @@
+package migrations
+
+import (
+	"context"
+	"database/sql"
+
+	"github.com/pressly/goose/v3"
+)
+
+func init() {
+	goose.AddMigrationContext(upRenamePlaylistImageFields, downRenamePlaylistImageFields)
+}
+
+func upRenamePlaylistImageFields(ctx context.Context, tx *sql.Tx) error {
+	_, err := tx.ExecContext(ctx, `ALTER TABLE playlist RENAME COLUMN image_file TO uploaded_image;`)
+	if err != nil {
+		return err
+	}
+	_, err = tx.ExecContext(ctx, `ALTER TABLE playlist ADD COLUMN external_image_url VARCHAR(255) DEFAULT '';`)
+	return err
+}
+
+func downRenamePlaylistImageFields(ctx context.Context, tx *sql.Tx) error {
+	_, err := tx.ExecContext(ctx, `ALTER TABLE playlist DROP COLUMN external_image_url;`)
+	if err != nil {
+		return err
+	}
+	_, err = tx.ExecContext(ctx, `ALTER TABLE playlist RENAME COLUMN uploaded_image TO image_file;`)
+	return err
+}