1 files changed, 79 insertions, 0 deletions
diff --git a/api/serializers.py b/api/serializers.py
new file mode 100644
index 0000000..1c1e6a4
--- /dev/null
+++ b/api/serializers.py
@@ -0,0 +1,79 @@
+from rest_framework import serializers
+from yaksh.models import (
+    Question, Quiz, QuestionPaper, AnswerPaper, Course,
+    LearningModule, LearningUnit, Lesson
+)
+
+
+class QuestionSerializer(serializers.ModelSerializer):
+    test_cases = serializers.SerializerMethodField()
+
+    def get_test_cases(self, obj):
+        test_cases = obj.get_test_cases_as_dict()
+        return test_cases
+
+    class Meta:
+        model = Question
+        exclude = ('partial_grading', )
+
+
+class QuizSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Quiz
+        exclude = ('view_answerpaper', )
+
+
+class QuestionPaperSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = QuestionPaper
+        fields = '__all__'
+
+
+class AnswerPaperSerializer(serializers.ModelSerializer):
+
+    questions = QuestionSerializer(many=True)
+
+    class Meta:
+        model = AnswerPaper
+        fields = '__all__'
+
+
+class LessonSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Lesson
+        fields = '__all__'
+
+
+class LearningUnitSerializer(serializers.ModelSerializer):
+
+    quiz = QuizSerializer()
+    lesson = LessonSerializer()
+
+    class Meta:
+        model = LearningUnit
+        fields = '__all__'
+
+
+class LearningModuleSerializer(serializers.ModelSerializer):
+
+    learning_unit = LearningUnitSerializer(many=True)
+
+    class Meta:
+        model = LearningModule
+        fields = '__all__'
+
+
+class CourseSerializer(serializers.ModelSerializer):
+
+    learning_module = LearningModuleSerializer(many=True)
+
+    class Meta:
+        model = Course
+        exclude = (
+            'teachers',
+            'rejected',
+            'requests',
+            'students',
+            'grading_system',
+            'view_grade',
+        )