(feat:connectors) separate layer

application/parser/connectors/connector_creator.py

@@ -0,0 +1,57 @@
+from application.parser.connectors.google_drive.loader import GoogleDriveLoader
+
+
+class ConnectorCreator:
+    """
+    Factory class for creating external knowledge base connectors.
+    
+    These are different from remote loaders as they typically require
+    authentication and connect to external document storage systems.
+    """
+    
+    connectors = {
+        "google_drive": GoogleDriveLoader,
+    }
+
+    @classmethod
+    def create_connector(cls, connector_type, *args, **kwargs):
+        """
+        Create a connector instance for the specified type.
+        
+        Args:
+            connector_type: Type of connector to create (e.g., 'google_drive')
+            *args, **kwargs: Arguments to pass to the connector constructor
+            
+        Returns:
+            Connector instance
+            
+        Raises:
+            ValueError: If connector type is not supported
+        """
+        connector_class = cls.connectors.get(connector_type.lower())
+        if not connector_class:
+            raise ValueError(f"No connector class found for type {connector_type}")
+        return connector_class(*args, **kwargs)
+
+    @classmethod
+    def get_supported_connectors(cls):
+        """
+        Get list of supported connector types.
+        
+        Returns:
+            List of supported connector type strings
+        """
+        return list(cls.connectors.keys())
+
+    @classmethod
+    def is_supported(cls, connector_type):
+        """
+        Check if a connector type is supported.
+        
+        Args:
+            connector_type: Type of connector to check
+            
+        Returns:
+            True if supported, False otherwise
+        """
+        return connector_type.lower() in cls.connectors