refactor: Simplify _process_raw_result method in custom component processing (#6040)

* 🐛 (component.py): fix logic in _process_raw_result method to correctly extract data from result object based on conditions and return it

* [autofix.ci] apply automated fixes

* ♻️ (component.py): refactor extract_data method to improve readability and maintainability by using more descriptive variable names and simplifying the logic.

* [autofix.ci] apply automated fixes

* 🐛 (component.py): update isinstance check to use union type for better type handling

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Gabriel Luiz Freitas Almeida <gabriel@langflow.org>

Author: 3 people

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

@@ -978,17 +978,20 @@ def _build_artifact(self, result):
         return {"repr": custom_repr, "raw": raw, "type": artifact_type}
 
     def _process_raw_result(self, result):
+        if len(self.outputs) == 1:
+            return self.status or self.extract_data(result)
+        return self.extract_data(result)
+
+    def extract_data(self, result):
+        if hasattr(result, "data"):
+            return result.data
+        if hasattr(result, "model_dump"):
+            return result.model_dump()
+        if isinstance(result, Data | dict | str):
+            return result.data if isinstance(result, Data) else result
         if self.status:
-            raw = self.status
-        elif 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
-        else:
-            raw = result
-        return raw
+            return self.status
+        return result
 
     def _log_output(self, output):
         self._output_logs[output.name] = self._logs