protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
MobilePhoneRegex = "^(\\+44\\s?7\\d{3}|\\(?07\\d{3}\\)?)\\s?\\d{3}\\s?\\d{3}$";
// We have to get the selection value of the property on which the logic is dependent (ContactPreference)
var propertyContactPreference = validationContext.ObjectType.GetProperty(this.DependsOn);
if (propertyContactPreference == null)
{
throw new MissingMemberException("Missing member DependsOn - Should be set to contact preference.");
}
var contactPref = (CommonEnums.Channel)propertyContactPreference.GetValue(validationContext.ObjectInstance);
// Get all properties, where MobilePhoneAttribute is applied
var propertyTelephoneNumbers = validationContext.ObjectType.GetProperties().Where(p => p.CustomAttributes.Any(a => a.AttributeType == typeof(MobilePhoneAttribute)));
if (propertyTelephoneNumbers == null || propertyTelephoneNumbers.Count() == 0)
{
throw new InvalidOperationException("Cannot find properties referencing MobilePnoneAttribute - Expected telephone and alternative telephone.");
}
if (contactPref == CommonEnums.Channel.Text || contactPref == CommonEnums.Channel.Mobile) // The logic is applied only if selection of the ContactPreference is Text
{
// If ANY of the validated properties is Mobile number validation rule is satisfied. If not ErrorMessage is returned as validation result
bool hasMobileNumber = propertyTelephoneNumbers.Any(p => ServiceFunctions.IsValidRegexValue(p.GetValue(validationContext.ObjectInstance)?.ToString(), MobilePhoneRegex));
if (!hasMobileNumber)
{
return(new ValidationResult(ErrorMessage));
}
}
return(null);
}
public override ValidationResult IsConditionalValid(string property, object value, ValidationContext validationContext)
{
var dependsOnProp = validationContext.ObjectType.GetProperty(property.Trim());
var postcode = dependsOnProp.GetValue(validationContext.ObjectInstance)?.ToString();
if (!string.IsNullOrEmpty(UKPostCodeRegex) && !string.IsNullOrEmpty(EnglishOrBFPOPostCodeRegex) && !string.IsNullOrEmpty(BfpoPostCodeRegex) && !string.IsNullOrEmpty(postcode?.Trim()))
{
if (IsNotBfpo)
{
// It applies to Town
if (!ServiceFunctions.IsValidRegexValue(postcode, BfpoPostCodeRegex) && string.IsNullOrEmpty(value?.ToString()))
{
return(new ValidationResult(ErrorMessage));
}
} // It applies to AddressLine2 & AddressLine3 (when other dependent property is valid UK BFPO postcode)
else if (!IsNonEnglishBfpo && ServiceFunctions.IsValidDoubleRegexValue(postcode, UKPostCodeRegex, BfpoPostCodeRegex, true) && string.IsNullOrEmpty(value?.ToString()))
{
return(new ValidationResult(ErrorMessage));
}
// It applies to AlternativePostCode
// Here we are evaluating the value of the HomePostCode (postcode), not AlternativePostCode
if (IsNonEnglishBfpo && !ServiceFunctions.IsValidDoubleRegexValue(postcode, UKPostCodeRegex, EnglishOrBFPOPostCodeRegex, true) && string.IsNullOrEmpty(value?.ToString()))
{
return(new ValidationResult(ErrorMessage));
}
}
return(null);
}
public override bool IsValid(object value)
{
string objectValue = Convert.ToString(value);
return((!IsRequired && string.IsNullOrEmpty(objectValue)) || ServiceFunctions.IsValidRegexValue(objectValue, Regex));
}
public void When_IsRegexCalledWithValidString_ReturnTrue()
{
var result = ServiceFunctions.IsValidRegexValue("07867565456", "^(\\+44\\s?7\\d{3}|\\(?07\\d{3}\\)?)\\s?\\d{3}\\s?\\d{3}$");
Assert.True(result);
}
public void When_IsRegexCalledWithEmptyString_ReturnFalse()
{
var result = ServiceFunctions.IsValidRegexValue("", "");
Assert.False(result);
}