Update app.py

app.py

@@ -270,7 +270,6 @@ class EnhancedFileProcessor:
         """Process an archive file with enhanced extraction"""
         dataset = []
         try:
-            # Handle ZIP archives
             if zipfile.is_zipfile(archive_path):
                 with zipfile.ZipFile(archive_path, 'r') as zip_ref:
                     zip_ref.extractall(extract_to)
@@ -280,12 +279,17 @@ class EnhancedFileProcessor:
                             if extracted_path.suffix.lower() in self.supported_extensions:
                                 with open(extracted_path, 'rb') as f:
                                     dataset.extend(self._process_single_file(f))
-
-            # TODO: Add support for other archive types (tar, 7z, etc.)
-            
+            elif tarfile.is_tarfile(archive_path):
+                with tarfile.open(archive_path, 'r') as tar_ref:
+                    tar_ref.extractall(extract_to)
+                    for member in tar_ref.getmembers():
+                        if member.isfile():
+                            extracted_path = extract_to / member.name
+                            if extracted_path.suffix.lower() in self.supported_extensions:
+                                with open(extracted_path, 'rb') as f:
+                                    dataset.extend(self._process_single_file(f))
         except Exception as e:
-            logger.error(f"Archive processing error: {{e}}")
-        
+            logger.error(f"Archive processing error: {e}")
         return dataset
 
     def chunk_data(self, data: Union[Dict, List], max_size: int = 2953) -> List[Dict]: