pay

courses/serializers.py

@@ -1,3 +1,4 @@
+from django.contrib.auth import get_user_model
 from rest_framework import serializers
 
 from courses.models import Course, Lesson, Topic
@@ -82,11 +83,16 @@ class CourseDetailSerializer(serializers.ModelSerializer):
     level = serializers.SerializerMethodField()
     direction = serializers.SerializerMethodField()
     statistic = serializers.SerializerMethodField()
+    teacher_emails = serializers.SerializerMethodField()
 
     class Meta:
         model = Course
         exclude = ('id', )
 
+    @staticmethod
+    def get_teacher_emails(self):
+        return [get_user_model().objects.get(out_key=i).email for i in self.teacher_tokens]
+
     @staticmethod
     def get_level(self):
         return self.get_level_display()