Update app.py

app.py

@@ -545,19 +545,25 @@ class GradioUI:
             )
             yield messages
 
-    def handle_file_upload(self, file, file_uploads_log):
+    def handle_file_upload(self, files, file_uploads_log):
         """
         Handle file uploads with proper validation and security.
         Args:
-            file: File to upload
+            files: Files to upload
             file_uploads_log: List of uploaded files
         Returns:
-            Tuple of (status textbox, updated file_uploads_log)
+            Tuple of (status textbox, updated file_uploads_log, updated upload button visibility)
         """
-        if file is None:
-            return gr.Textbox(value="No file uploaded", visible=True), file_uploads_log
+        if not files:
+            return (
+                gr.Textbox(value="No file uploaded", visible=True),
+                file_uploads_log,
+            )
 
         try:
+            # Process the file (files[0] since we're using file_count="single")
+            file = files[0]
+
             # Validate file exists
             if not os.path.exists(file.name):
                 return (
@@ -600,7 +606,7 @@ class GradioUI:
             shutil.copy(file.name, file_path)
 
             return (
-                gr.Textbox(value=f"File uploaded: {file_path}", visible=True),
+                gr.Textbox(value=f"File uploaded: {original_name}", visible=True),
                 file_uploads_log + [file_path],
             )
 
@@ -736,7 +742,7 @@ class GradioUI:
                             self.components.file_uploader = gr.File(
                                 label="Upload a file",
                                 file_types=["pdf", "docx", "txt", "md", "json"],
-                                type="filepath",
+                                type="file",
                             )
                             self.components.upload_status = gr.Textbox(
                                 label="Upload status", interactive=False, visible=False