Python validators.EmailValidator方法代碼示例

# 需要導入模塊: from django.core import validators [as 別名]
# 或者: from django.core.validators import EmailValidator [as 別名]
def email_validation_function(value):
    validator = EmailValidator()
    validator(value)
    return value 

# 需要導入模塊: from django.core import validators [as 別名]
# 或者: from django.core.validators import EmailValidator [as 別名]
def validate(self, attrs: dict)->dict:
        """
        Performs custom validation to check if any user exists with
        provided details.
        Parameters
        ----------
        attrs: dict

        Returns
        -------
        attrs: dict

        Raises
        ------
        NotFound: If user is not found
        ValidationError: Email field not provided
        """
        from django.core.validators import EmailValidator, ValidationError

        from rest_framework.exceptions import NotFound

        from .variables import EMAIL, MOBILE

        validator = EmailValidator()
        try:
            validator(attrs['destination'])
        except ValidationError:
            attrs['prop'] = MOBILE
        else:
            attrs['prop'] = EMAIL

        user = self.get_user(attrs.get('prop'), attrs.get('destination'))

        if not user:
            if attrs['is_login']:
                raise NotFound(_('No user exists with provided details'))
            if ('email' not in attrs.keys()
                    and 'verify_otp' not in attrs.keys()):
                raise serializers.ValidationError(
                    _("email field is compulsory while verifying a"
                      " non-existing user's OTP."))
        else:
            attrs['email'] = user.email
            attrs['user'] = user

        return attrs 

# 需要導入模塊: from django.core import validators [as 別名]
# 或者: from django.core.validators import EmailValidator [as 別名]
def test_serialize_class_based_validators(self):
        """
        Ticket #22943: Test serialization of class-based validators, including
        compiled regexes.
        """
        validator = RegexValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(message='hello')")
        self.serialize_round_trip(validator)

        # Test with a compiled regex.
        validator = RegexValidator(regex=re.compile(r'^\w+$', re.U))
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(regex=re.compile('^\\\\w+$', 32))")
        self.serialize_round_trip(validator)

        # Test a string regex with flag
        validator = RegexValidator(r'^[0-9]+$', flags=re.U)
        string = MigrationWriter.serialize(validator)[0]
        if PY36:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=re.RegexFlag(32))")
        else:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=32)")
        self.serialize_round_trip(validator)

        # Test message and code
        validator = RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')")
        self.serialize_round_trip(validator)

        # Test with a subclass.
        validator = EmailValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.EmailValidator(message='hello')")
        self.serialize_round_trip(validator)

        validator = deconstructible(path="migrations.test_writer.EmailValidator")(EmailValidator)(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "migrations.test_writer.EmailValidator(message='hello')")

        validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
        with self.assertRaisesRegex(ImportError, "No module named '?custom'?"):
            MigrationWriter.serialize(validator)

        validator = deconstructible(path="django.core.validators.EmailValidator2")(EmailValidator)(message="hello")
        with self.assertRaisesMessage(ValueError, "Could not find object EmailValidator2 in django.core.validators."):
            MigrationWriter.serialize(validator) 

# 需要導入模塊: from django.core import validators [as 別名]
# 或者: from django.core.validators import EmailValidator [as 別名]
def test_serialize_class_based_validators(self):
        """
        Ticket #22943: Test serialization of class-based validators, including
        compiled regexes.
        """
        validator = RegexValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(message='hello')")
        self.serialize_round_trip(validator)

        # Test with a compiled regex.
        validator = RegexValidator(regex=re.compile(r'^\w+$'))
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator(regex=re.compile('^\\\\w+$'))")
        self.serialize_round_trip(validator)

        # Test a string regex with flag
        validator = RegexValidator(r'^[0-9]+$', flags=re.S)
        string = MigrationWriter.serialize(validator)[0]
        if PY36:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=re.RegexFlag(16))")
        else:
            self.assertEqual(string, "django.core.validators.RegexValidator('^[0-9]+$', flags=16)")
        self.serialize_round_trip(validator)

        # Test message and code
        validator = RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.RegexValidator('^[-a-zA-Z0-9_]+$', 'Invalid', 'invalid')")
        self.serialize_round_trip(validator)

        # Test with a subclass.
        validator = EmailValidator(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "django.core.validators.EmailValidator(message='hello')")
        self.serialize_round_trip(validator)

        validator = deconstructible(path="migrations.test_writer.EmailValidator")(EmailValidator)(message="hello")
        string = MigrationWriter.serialize(validator)[0]
        self.assertEqual(string, "migrations.test_writer.EmailValidator(message='hello')")

        validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
        with self.assertRaisesMessage(ImportError, "No module named 'custom'"):
            MigrationWriter.serialize(validator)

        validator = deconstructible(path="django.core.validators.EmailValidator2")(EmailValidator)(message="hello")
        with self.assertRaisesMessage(ValueError, "Could not find object EmailValidator2 in django.core.validators."):
            MigrationWriter.serialize(validator)