bug fix upload data

src/vector_index.py

@@ -11,11 +11,13 @@ def create_vector_store_index(file_path):
     file_path_split = file_path.split(".")
     file_type = file_path_split[-1].rstrip('/')
 
-    if file_type == 'csv':
+    if file_type == 'docx':
         loader = Docx2txtLoader(file_path)
 
     elif file_type == 'pdf':
         loader = PyPDFLoader(file_path)
+    else:
+        return "Wrong file type"
     
     pages = loader.load()