Question

我通过电话号码注册用户作为用户名。当我输入电话号码时，会生成一个otp号码并将其保存在数据库中。我已经生成了选择号，但我无法保存它。那么，我该如何保存呢？

我的serializers.py文件

class AccountsSerializer(serializers.ModelSerializer):
    def validate_phone_number(self, phone_number):
        if phone_number:
            MOBILE_REGEX = re.compile('^(?:\+?88)?01[13-9]\d{8}$')
            if MOBILE_REGEX.match(phone_number):
                return (phone_number)
            else:
                raise serializers.ValidationError('No. not matching')
        else:
            raise serializers.ValidationError('Please enter a number')

    def generate_otp(self):
        otp = randint(000000, 999999)
        return otp

    class Meta:
        model = TempRegistration
        fields = ['phone_number']

views.py

class GetPhoneNumber(CreateAPIView):
    queryset = TempRegistration.objects.all()
    serializer_class = AccountsSerializer

models.py

class TempRegistration(models.Model):
    phone_number = models.CharField(max_length=45)
    otp_code = models.CharField(max_length=6)

    def __str__(self):
        return self.phone_number

Answer 1

覆盖 perform_create(...) 视图的 GetPhoneNumber 方法

class GetPhoneNumber(CreateAPIView):
    queryset = TempRegistration.objects.all()
    serializer_class = AccountsSerializer

    def perform_create(self, serializer):
        serializer.save(otp_code=randint(000000, 999999))

如何在Django中保存生成otp代码

1 个答案: