diff --git a/app/views.py b/app/views.py
index a7c5c7c..c6ba780 100644
--- a/app/views.py
+++ b/app/views.py
@@ -1,16 +1,23 @@
+import csv
+import json
 import os
+import time
 
 from django.contrib import messages
-from django.conf import settings
+from werkzeug.utils import secure_filename
 from django.views.generic.base import TemplateView
-from django.http import FileResponse , HttpResponsePermanentRedirect
+from django.core.files.storage import default_storage
+from django.core.files.base import ContentFile
+from django.views.decorators.csrf import csrf_protect
+from django.http import FileResponse, HttpResponsePermanentRedirect, HttpResponse
 from django.urls import reverse
 import os.path as ospath
+from shutil import move
 
 from os import makedirs
 from tempfile import gettempdir
 from .formats import *
-from .convert import reindex_data
+from .convert import reindex_data, refresh_data
 
 # Get temporary file storage
 UPLOAD_PATH = gettempdir()