🐛 fix(schema.py): fix the transformation of tags in ListComponentResponse to return a list of TagResponse objects

🔥 chore(service.py): remove unnecessary code that flattens the tags in ListComponentResponse

src/backend/langflow/services/store/schema.py

@@ -1,5 +1,5 @@
 from datetime import datetime
-from pydantic import BaseModel
+from pydantic import BaseModel, validator
 from typing import Optional, List
 from uuid import UUID
 
@@ -45,9 +45,21 @@ class ListComponentResponse(BaseModel):
     is_component: Optional[bool]
     metadata: Optional[dict]
     user_created: Optional[dict]
-    tags: Optional[List[TagsIdResponse]] = None
+    tags: Optional[List[TagResponse]] = None
     downloads_count: Optional[int]
 
+    # tags comes as a TagsIdResponse but we want to return a list of TagResponse
+    @validator("tags", pre=True)
+    def tags_to_list(cls, v):
+        # Check if all values are have id and name
+        # if so, return v else transform to TagResponse
+        if all(["id" in tag and "name" in tag for tag in v]):
+            return v
+        else:
+            return [
+                TagResponse(**tag.get("tags_id")) for tag in v if tag.get("tags_id")
+            ]
+
 
 class DownloadComponentResponse(BaseModel):
     id: UUID

src/backend/langflow/services/store/service.py

@@ -188,9 +188,9 @@ class StoreService(Service):
         results = self._get(self.components_url, api_key, params)
         results_objects = [ListComponentResponse(**component) for component in results]
         # Flatten the tags
-        for component in results_objects:
+        # for component in results_objects:
-            if component.tags:
+        #     if component.tags:
-                component.tags = [tags_id.tags_id for tags_id in component.tags]
+        #         component.tags = [tags_id.tags_id for tags_id in component.tags]
         return results_objects
 
     def download(self, api_key: str, component_id: str) -> DownloadComponentResponse: