feat(product-suite): support temporary item drafts

tests/test_image_studio_images.py

@@ -294,6 +294,48 @@ class ImageStudioImageTests(TempDirMixin, unittest.TestCase):
 
         self.assert_removed(temp_dir)
 
+    def test_draft_import_uses_stable_storage_key_after_formal_binding(self):
+        with self.make_temp_dir() as temp_dir:
+            db_path = os.path.join(temp_dir, "cmshopee.db")
+            db.init_db(db_path)
+            draft = image_studio.create_draft_project(
+                account_alias="alias",
+                account_slug="alias_slug",
+                path=db_path,
+            )
+            config = {
+                "data_dir": temp_dir,
+                "db_path": db_path,
+                "image_dir": os.path.join(temp_dir, "images"),
+            }
+
+            first = image_studio_images.import_original_bytes(
+                draft.id,
+                self._png_bytes(color=(10, 20, 30, 255)),
+                filename_hint="first.png",
+                path=db_path,
+                config=config,
+            )
+            first_path = first.local_path
+            bound = image_studio.bind_draft_project(draft.id, "51100639510", path=db_path)
+            second = image_studio_images.import_original_bytes(
+                bound.id,
+                self._png_bytes(color=(40, 50, 60, 255)),
+                filename_hint="second.png",
+                path=db_path,
+                config=config,
+            )
+
+            self.assertEqual(image_studio.PROJECT_BINDING_BOUND, bound.binding_state)
+            self.assertEqual(draft.storage_key, bound.storage_key)
+            self.assertEqual(os.path.dirname(first_path), os.path.dirname(second.local_path))
+            self.assertTrue(os.path.isfile(first_path))
+            self.assertTrue(os.path.isfile(second.local_path))
+            self.assertIn(draft.storage_key, first_path)
+            self.assertNotIn("51100639510", first_path)
+
+        self.assert_removed(temp_dir)
+
     def test_import_original_ignores_missing_history_when_enforcing_limit(self):
         with self.make_temp_dir() as temp_dir:
             db_path = os.path.join(temp_dir, "cmshopee.db")