Add support for attachments in notes

update_webdav_auth.py

@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+import sys
+import os
+import base64
+from nextcloud_mcp_server.client import NextcloudClient
+import logging
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+def test_webdav_auth():
+    """
+    Test function to verify WebDAV authentication and compare with current implementation.
+    """
+    # Create client using standard method
+    client = NextcloudClient.from_env()
+    print("Client authentication type:", type(client._client.auth).__name__)
+    
+    # Get WebDAV base path
+    username = os.environ["NEXTCLOUD_USERNAME"]
+    password = os.environ["NEXTCLOUD_PASSWORD"]
+    webdav_base = client._get_webdav_base_path()
+    
+    # Test path for Notes directory
+    notes_path = f"{webdav_base}/Notes"
+    print(f"Testing WebDAV access to: {notes_path}")
+    
+    # 1. Test with existing client auth
+    try:
+        print("\nTest 1: Using existing client authentication")
+        response = client._client.request("PROPFIND", notes_path, headers={"Depth": "0"})
+        print(f"Status code: {response.status_code}")
+        if response.status_code >= 400:
+            print(f"Error: {response.text}")
+        else:
+            print("Success! Current auth method works")
+    except Exception as e:
+        print(f"Error: {str(e)}")
+    
+    # 2. Test with explicit Authorization header
+    try:
+        print("\nTest 2: Using explicit Authorization header")
+        # Create base64 encoded credentials
+        auth_string = f"{username}:{password}"
+        auth_bytes = auth_string.encode('ascii')
+        base64_bytes = base64.b64encode(auth_bytes)
+        base64_auth = base64_bytes.decode('ascii')
+        
+        # Make request with explicit Authorization header
+        headers = {
+            "Depth": "0",
+            "Authorization": f"Basic {base64_auth}"
+        }
+        
+        # Use client without auth to test explicit header
+        response = client._client.request(
+            "PROPFIND", 
+            notes_path, 
+            headers=headers,
+            auth=None  # Override client auth
+        )
+        
+        print(f"Status code: {response.status_code}")
+        if response.status_code >= 400:
+            print(f"Error: {response.text}")
+        else:
+            print("Success! Explicit authorization header works")
+    except Exception as e:
+        print(f"Error: {str(e)}")
+    
+    return 0
+
+if __name__ == "__main__":
+    sys.exit(test_webdav_auth())