Стартавая модель задачника

system/accounts/serializers.py

@@ -0,0 +1,40 @@
+from rest_framework import serializers
+from system.accounts.models import User
+
+class UserSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = User
+        fields = ('username', 'email', 'first_name', 'last_name', 'password', 'bio', 'image')
+        extra_kwargs = {'password': {'write_only': True}}
+
+    def create(self, validated_data):
+        password = validated_data.pop('password')
+        user = User(
+            **validated_data
+        )
+        user.set_password(password)
+        user.save()
+        return user
+
+    def update(self, instance, validated_data):
+        for key, value in validated_data.items():
+            if key == 'password':
+                instance.set_password(value)
+            else:
+                setattr(instance, key, value)
+        instance.save()
+        return instance
+
+
+class ProfileSerializer(serializers.ModelSerializer):
+    following = serializers.SerializerMethodField()
+
+    class Meta:
+        model = User
+        fields = ('username', 'first_name', 'last_name', 'bio', 'image', 'following')
+
+    def get_following(self, obj):
+        user = self.context.get('request').user
+        if user.is_authenticated:
+            return obj.followers.filter(pk=user.id).exists()
+        return False