class RegisterView(CreateAPIView):
    serializer_class = RegisterSerializer
    permission_classes = (AllowAny,)

    @sensitive_post_parameters_m
    def dispatch(self, *args, **kwargs):
        return super(RegisterView, self).dispatch(*args, **kwargs)

    def create(self, request, *args, **kwargs):
        serializer = self.get_serializer(data=request.data)
        serializer.is_valid(raise_exception=True)
        serializer.save(serializer)
        return Response(status=status.HTTP_201_CREATED)

class RegisterSerializer(serializers.Serializer):
    email = serializers.EmailField(required=True)
    username = serializers.CharField(required=True)
    fullname = serializers.CharField(required=True)
    password = serializers.CharField(write_only=True)

    def validate_email(self, email):
        if User.objects.filter(email__iexact=email).exists():
            raise serializers.ValidationError('no')
        return email

    def validate_password(self, password):
        validate_password(password)
        return password

    def save(self, request):
        user = User.objects.create_user(
            username=self.validated_data['username'],
            email=self.validated_data['email'],
            password=self.validated_data['password']
        )
        user.save()
        return user

export const register = formValues => async dispatch => {
  dispatch(registerRequest())

  try {
    await auth.post('/registration/', formValues)
    dispatch(registerSuccess())
  } catch (err) {
    console.log(err)
    dispatch(registerFailure())
  }
}