Merge branch 'current_branch' into 'dev'

pay See merge request !250
8 years ago · cd7dfed780
parent 36e2c162b2 77bcaa95f6
commit cd7dfed780
1 changed files with 1 additions and 1 deletions
--- a/courses/serializers.py
+++ b/courses/serializers.py
@ -91,7 +91,7 @@ class CourseDetailSerializer(serializers.ModelSerializer):
    @staticmethod
    def get_teacher_emails(self):
-        return [get_user_model().objects.get(out_key=i).email for i in self.teacher_tokens]
+        return [i.email for i in get_user_model().objects.filter(out_key__in=self.teacher_tokens)]
    @staticmethod
    def get_level(self):