Update app.py

app.py

@@ -662,9 +662,20 @@ def upload_file():
         
         # Upload to Gemini File API
         try:
-            # Simple file upload - no config parameter needed
-            document = client.files.upload(file=file_io)
+            # Save the BytesIO to a temporary file since the API expects a file path
+            import tempfile
+            with tempfile.NamedTemporaryFile(delete=False, suffix='.pdf') as temp_file:
+                temp_file.write(file_content)
+                temp_file_path = temp_file.name
+            
+            # Upload using file path
+            document = client.files.upload(path=temp_file_path)
             print(f"Document uploaded successfully: {document.name}")
+            
+            # Clean up temporary file
+            import os
+            os.unlink(temp_file_path)
+            
         except Exception as upload_error:
             print(f"Upload error: {upload_error}")
             return jsonify({'success': False, 'error': f'Failed to upload file to Gemini: {str(upload_error)}'})
@@ -815,9 +826,21 @@ def upload_from_url():
         
         # Upload to Gemini File API
         try:
-            # Simple file upload - no config parameter needed
-            document = client.files.upload(file=file_io)
+            # Save the BytesIO to a temporary file since the API expects a file path
+            import tempfile
+            import os
+            
+            with tempfile.NamedTemporaryFile(delete=False, suffix='.pdf') as temp_file:
+                temp_file.write(response.content)
+                temp_file_path = temp_file.name
+            
+            # Upload using file path
+            document = client.files.upload(path=temp_file_path)
             print(f"Document uploaded successfully: {document.name}")
+            
+            # Clean up temporary file
+            os.unlink(temp_file_path)
+            
         except Exception as upload_error:
             print(f"Upload error: {upload_error}")
             return jsonify({'success': False, 'error': f'Failed to upload file to Gemini: {str(upload_error)}'})