Added serializers

docs/chapter2.rst

@@ -19,29 +19,31 @@ Lets get started with creating serializer class which will serialize and deseria
 
     from rest_framework import serializers
 
-    from django.contrib.auth.models import User
-
     from .models import Poll, Choice, Vote
 
 
+    class VoteSerializer(serializers.ModelSerializer):
+        class Meta:
+            model = Vote
+            fields = '__all__'
+
+
     class ChoiceSerializer(serializers.ModelSerializer):
         votes = VoteSerializer(many=True, required=False)
 
         class Meta:
             model = Choice
+            fields = '__all__'
 
 
     class PollSerializer(serializers.ModelSerializer):
         choices = ChoiceSerializer(many=True, read_only=True, required=False)
 
         class Meta:
             model = Poll
+            fields = '__all__'
 
 
-    class VoteSerializer(serializers.ModelSerializer):
-        class Meta:
-            model = Vote
-
 
 In the above lines of code we created a Choice Serializer in such a way that whenever we create a choice it does need to have the votes model connected to it and if a poll is created the choices needs to be created simultaneously.
 

pollsapi/polls/serialzers.py

@@ -0,0 +1,28 @@
+from rest_framework import serializers
+
+from .models import Poll, Choice, Vote
+
+
+class VoteSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Vote
+        fields = '__all__'
+
+
+class ChoiceSerializer(serializers.ModelSerializer):
+    votes = VoteSerializer(many=True, required=False)
+
+    class Meta:
+        model = Choice
+        fields = '__all__'
+
+
+class PollSerializer(serializers.ModelSerializer):
+    choices = ChoiceSerializer(many=True, read_only=True, required=False)
+
+    class Meta:
+        model = Poll
+        fields = '__all__'
+
+
+