Update app.py

app.py

@@ -138,16 +138,33 @@ def remove_text_dynamic_fill(img_path, output_path):
     image = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
     cv2.imwrite(output_path, image)
 
+import uuid
+
 def process_folder(input_files):
     temp_output = tempfile.mkdtemp()
+    
     for file in input_files:
         filename = os.path.basename(file.name)
         output_path = os.path.join(temp_output, filename)
         remove_text_dynamic_fill(file.name, output_path)
-    zip_path = shutil.make_archive(temp_output, 'zip', temp_output)
+
+    unique_name = str(uuid.uuid4())[:8]
+    zip_path = os.path.join("/tmp", f"cleaned_output_{unique_name}.zip")
+    shutil.make_archive(zip_path.replace(".zip", ""), 'zip', temp_output)
+
+    delayed_cleanup(zip_path)
     return zip_path
 
 
+import threading
+import time
+
+def delayed_cleanup(path, delay=30):
+    def cleanup():
+        time.sleep(delay)
+        if os.path.exists(path):
+            os.remove(path)
+    threading.Thread(target=cleanup).start()