diff --git a/application/worker.py b/application/worker.py
index d561a53f..b5caa23e 100755
--- a/application/worker.py
+++ b/application/worker.py
@@ -7,11 +7,12 @@ import io
 import datetime
 import mimetypes
 import requests
+import tempfile
 
 from collections import Counter
 from urllib.parse import urljoin
 
-from application.storage.storage_creator import StorageCreator 
+from application.storage.storage_creator import StorageCreator
 from application.utils import num_tokens_from_string
 from application.core.settings import settings
 from application.parser.file.bulk import SimpleDirectoryReader
@@ -209,7 +210,7 @@ def remote_worker(
     sync_frequency="never",
     operation_mode="upload",
     doc_id=None,
-):  
+):
     full_path = os.path.join(directory, user, name_job)
     if not os.path.exists(full_path):
         os.makedirs(full_path)
@@ -324,58 +325,48 @@ def attachment_worker(self, file_info, user):
     """
     Process and store a single attachment without vectorization.
     """
-    
+
     mongo = MongoDB.get_client()
     db = mongo["docsgpt"]
     attachments_collection = db["attachments"]
-    
+
     filename = file_info["filename"]
     attachment_id = file_info["attachment_id"]
     relative_path = file_info["path"]
     file_content = file_info["file_content"]
-    
+
     try:
         self.update_state(state="PROGRESS", meta={"current": 10})
-        
         storage_type = getattr(settings, "STORAGE_TYPE", "local")
         storage = StorageCreator.create_storage(storage_type)
-        
-        self.update_state(state="PROGRESS", meta={"current": 30, "status": "Saving file"})
-        file_obj = io.BytesIO(file_content)
-        storage.save_file(file_obj, relative_path)
-        
-        def process_document(file_path, **kwargs):
-            self.update_state(state="PROGRESS", meta={"current": 50, "status": "Processing content"})
-            
+        self.update_state(state="PROGRESS", meta={"current": 30, "status": "Processing content"})
+
+        with tempfile.NamedTemporaryFile(suffix=os.path.splitext(filename)[1]) as temp_file:
+            temp_file.write(file_content)
+            temp_file.flush()
             reader = SimpleDirectoryReader(
-                input_files=[file_path],
+                input_files=[temp_file.name],
                 exclude_hidden=True,
                 errors="ignore"
             )
             documents = reader.load_data()
-            
+
             if not documents:
                 logging.warning(f"No content extracted from file: {filename}")
                 raise ValueError(f"Failed to extract content from file: {filename}")
-            
+
             content = documents[0].text
             token_count = num_tokens_from_string(content)
-            
+
+            self.update_state(state="PROGRESS", meta={"current": 60, "status": "Saving file"})
+            file_obj = io.BytesIO(file_content)
+
+            metadata = storage.save_file(file_obj, relative_path)
+
             mime_type = mimetypes.guess_type(filename)[0] or 'application/octet-stream'
-            
-            metadata = {
-                "storage_type": storage_type,
-            }
-            
-            if storage_type == "s3":
-                metadata.update({
-                    "bucket_name": getattr(storage, "bucket_name", "docsgpt-test-bucket"),
-                    "uri": f"s3://{storage.bucket_name}/{relative_path}",
-                    "region": getattr(settings, "SAGEMAKER_REGION", "us-east-1")
-                })
-            
+
             self.update_state(state="PROGRESS", meta={"current": 80, "status": "Storing in database"})
-            
+
             doc_id = ObjectId(attachment_id)
             attachments_collection.insert_one({
                 "_id": doc_id,
@@ -387,12 +378,12 @@ def attachment_worker(self, file_info, user):
                 "date": datetime.datetime.now(),
                 "metadata": metadata
             })
-            
-            logging.info(f"Stored attachment with ID: {attachment_id}", 
+
+            logging.info(f"Stored attachment with ID: {attachment_id}",
                         extra={"user": user})
-            
+
             self.update_state(state="PROGRESS", meta={"current": 100, "status": "Complete"})
-            
+
             return {
                 "filename": filename,
                 "path": relative_path,
@@ -401,9 +392,7 @@ def attachment_worker(self, file_info, user):
                 "mime_type": mime_type,
                 "metadata": metadata
             }
-            
-        return storage.process_file(relative_path, process_document)
-        
+
     except Exception as e:
         logging.error(f"Error processing file {filename}: {e}", extra={"user": user}, exc_info=True)
         raise