refactor: improve artifact type handling and result processing (#6002)

🐛 (component.py): fix the logic to determine the artifact type based on raw data and status
🐛 (artifact.py): fix the default message assignment in post_process_raw function to ensure consistent behavior

src/backend/base/langflow/custom/custom_component/component.py

@@ -957,19 +957,19 @@ def _build_artifact(self, result):
             custom_repr = str(custom_repr)
 
         raw = self._process_raw_result(result)
-        artifact_type = get_artifact_type(self.status or raw, result)
+        artifact_type = get_artifact_type(raw or self.status, result)
         raw, artifact_type = post_process_raw(raw, artifact_type)
         return {"repr": custom_repr, "raw": raw, "type": artifact_type}
 
     def _process_raw_result(self, result):
-        if self.status:
-            raw = self.status
-        elif hasattr(result, "data"):
+        if hasattr(result, "data"):
             raw = result.data
         elif hasattr(result, "model_dump"):
             raw = result.model_dump()
         elif isinstance(result, dict | Data | str):
             raw = result.data if isinstance(result, Data) else result
+        elif self.status:
+            raw = self.status
         else:
             raw = result
         return raw

src/backend/base/langflow/schema/artifact.py

@@ -63,6 +63,8 @@ def _to_list_of_dicts(raw):
 
 
 def post_process_raw(raw, artifact_type: str):
+    default_message = "Built Successfully ✨"
+
     if artifact_type == ArtifactType.STREAM.value:
         raw = ""
     elif artifact_type == ArtifactType.ARRAY.value:
@@ -74,7 +76,7 @@ def post_process_raw(raw, artifact_type: str):
                 artifact_type = ArtifactType.OBJECT.value
             except Exception:  # noqa: BLE001
                 logger.opt(exception=True).debug(f"Error converting to json: {raw} ({type(raw)})")
-                raw = "Built Successfully ✨"
+                raw = default_message
         else:
-            raw = "Built Successfully ✨"
+            raw = default_message
     return raw, artifact_type