path('rest-auth/registration/', RegisterUserView.as_view(), name="rest_register"),






class RegisterUserView(CreateAPIView):
    """
    Create user view.

    This view provide UserCreateSerializer.

    """

    serializer_class = UserCreateSerializer




    class UserCreateSerializer(serializers.ModelSerializer):
    """
    Create of user.

    This class provide creation of user with two fields: email and password.
    """

    password = serializers.CharField(write_only=True)
    email = serializers.EmailField(
        validators=[UniqueValidator(queryset=User.objects.all())]
    )

    class Meta:
        """
        Meta class.

        This class describe model and fields.
        """

        model = User
        fields = ["email", "password"]

    def validate(self, data):
        """
        Validate password.

        Validate length of password.
        """
        user = User(**data)
        password = data.get('password')
        errors = dict()
        try:
            password_validation.validate_password(password=password, user=user)
        except exceptions.ValidationError as e:
            errors['password'] = list(e.messages)
        if errors:
            raise serializers.ValidationError(errors)
        return super(UserCreateSerializer, self).validate(data)