fix IntegrityError duplicate entry issue with module_data Scope.student_state update

2013-04-01 21:49:11 +00:00
parent 24e64e3946
commit 025c5df16e
1 changed files with 3 additions and 2 deletions
--- a/lms/djangoapps/courseware/model_data.py
+++ b/lms/djangoapps/courseware/model_data.py
@@ -241,9 +241,10 @@ class ModelDataCache(object):
            field_object, _ = StudentModule.objects.get_or_create(
                course_id=self.course_id,
                student=self.user,
-                module_type=key.block_scope_id.category,
                module_state_key=key.block_scope_id.url(),
-                defaults={'state': json.dumps({})},
+                defaults={'state': json.dumps({}),
+                          'module_type': key.block_scope_id.category,
+                         },
            )
        elif key.scope == Scope.content:
            field_object, _ = XModuleContentField.objects.get_or_create(