Merge pull request #109 from Invisi/master

Fixed crash on missing data key in field

Author: izimobil

rest_framework_datatables/django_filters/backends.py

@@ -62,6 +62,9 @@ def parse_datatables_query(self, request, view):
         form_fields = {}
         field_queries = {}
         for f in query['fields']:
+            if 'data' not in f:
+                continue
+
             form_fields[f['data']] = f['search_value']
             field_queries[f['data']] = f
         query['form_fields'] = form_fields

tests/test_django_filter_backend.py

@@ -137,7 +137,8 @@ def setUp(self):
             '/api/albums/?format=datatables&length=10'
             '&columns[0][data]=artist'
             '&columns[0][searchable]=true'
-            '&columns[0][search][value]=Genesis')
+            '&columns[0][search][value]=Genesis'
+            '&columns[1][data]=')
 
     def test(self):
         self.assertEqual(self.response.status_code, 400)