Merge branch 'feature/frontend' into develop

@@ -195,7 +195,7 @@ class ItemViewSet(viewsets.ViewSet):
         s3_bucket = AWS_STORAGE_BUCKET_NAME
 
         item = Item.objects.filter(item_id=pk)
-        object_name = item.get().name
+        object_name = str(item.get().item_id)
         data = serializers.serialize("json", item)
         json_data = json.loads(data)
 
@@ -399,12 +399,13 @@ class ItemViewSet(viewsets.ViewSet):
             # 파일 객체 생성
             file_name = request.POST.get('name', '')
             file_size = request.POST.get('size', '')
-            file_id = request.POST.get('item_id', '')
             file_parent = pk
             file_type = mimetypes.guess_type(file_name)[0]
             upload_item = Item(name=file_name, size=file_size, user_id=1, file_type=file_type, parent=file_parent)
             upload_item.save()
 
+            file_id = str(upload_item.item_id)
+
             date_long = datetime.utcnow().strftime('%Y%m%dT000000Z')
 
             presigned_post = s3.generate_presigned_post(
@@ -478,7 +479,6 @@ class SharedItemViewSet(viewsets.ModelViewSet):
                 return Response({'message': 'This file is already shared'}, status=status.HTTP_200_OK)
             sharedfile = SharedItem(item_id=pk, password=password, expires=expires)
             sharedfile.save()
-            sharedfile = SharedItem.objects.get(item_id=pk)
 
             # sf = serializers.serialize("json", sharedfile)
             item = Item.objects.filter(item_id=pk)
@@ -488,7 +488,7 @@ class SharedItemViewSet(viewsets.ModelViewSet):
             print(json_data)
             res = json_data[0]['fields']
             res['id'] = json_data[0]['pk']
-            return Response({"shared": sharedfile.created_time, 'data': res}, status=status.HTTP_200_OK)
+            return Response({"shared": sharedfile.pk, 'data': res}, status=status.HTTP_200_OK)
 
 
 item = ItemViewSet.as_view({