Refactor document loaders to support metadata

src/backend/langflow/components/documentloaders/AZLyricsLoader.py

@@ -16,7 +16,11 @@ class AZLyricsLoaderComponent(CustomComponent):
         }
 
     def build(self, metadata: Optional[Dict] = None, web_path: str = "") -> Document:
-        # Assuming there is a class AZLyricsLoader that takes metadata and web_path as parameters
+        documents = AZLyricsLoader(web_path=web_path).load()
-        # and returns a Document object. Replace AZLyricsLoader with the actual class name if different.
+        if(metadata):
-        # The import statement for AZLyricsLoader is assumed to be added above.
+            for document in documents:
-        return AZLyricsLoader(metadata=metadata, web_path=web_path)
+                if not document.metadata:
+                    document.metadata = metadata
+                else:
+                    document.metadata.update(metadata)
+        return documents

src/backend/langflow/components/documentloaders/AirbyteJSONLoader.py

@@ -1,6 +1,7 @@
 from langflow import CustomComponent
 from langflow.field_typing import Document
 from typing import Optional, Dict
+from langchain_community.document_loaders.airbyte_json import AirbyteJSONLoader
 
 
 class AirbyteJSONLoaderComponent(CustomComponent):
@@ -14,8 +15,7 @@ class AirbyteJSONLoaderComponent(CustomComponent):
         return {
             "file_path": {
                 "display_name": "File Path",
-                "type": "file",
+                "file_types": [".json"],
-                "fileTypes": ["json"],
                 "required": True,
                 "field_type": "file",
             },
@@ -27,7 +27,11 @@ class AirbyteJSONLoaderComponent(CustomComponent):
         }
 
     def build(self, file_path: str, metadata: Optional[Dict] = None) -> Document:
-        # Assuming there is a function or class named AirbyteJSONLoader that takes file_path and metadata as parameters
+        documents = AirbyteJSONLoader(file_path=file_path).load()
-        # and returns a Document object. Replace AirbyteJSONLoader with the actual class or function name.
+        if(metadata):
-        # The actual implementation here is a placeholder and should be adapted to the real AirbyteJSONLoader class or function.
+            for document in documents:
-        return AirbyteJSONLoader(file_path=file_path, metadata=metadata)
+                if not document.metadata:
+                    document.metadata = metadata
+                else:
+                    document.metadata.update(metadata)
+        return documents