public ValidationResults ValidateMrzAndBaseData(PassportBaseData baseData, MrzLine2 mrzLine2)
{
ValidationResults results = new ValidationResults();
//Check digits against what was passed into mrzline2
results.PassportNumberCheckDigit = CheckDigitHelper.CalculateCheckDigit(mrzLine2.PassportNumber) == mrzLine2.CheckDigitPassportNumber ? true : false;
results.DateOfBirthCheckDigit = CheckDigitHelper.CalculateCheckDigit(mrzLine2.DateOfBirth.ToString("yyMMdd")) == mrzLine2.CheckDigitDateOfBirth ? true : false;
results.PassportExpirationDateCheckDigit = CheckDigitHelper.CalculateCheckDigit(mrzLine2.DateOfExpiry.ToString("yyMMdd")) == mrzLine2.CheckDigitDateOfExpiry ? true : false;
results.PersonalNumberCheckDigit = CheckDigitHelper.CalculateCheckDigit(mrzLine2.PersonalNumber) == mrzLine2.CheckDigitPersonalNumber ? true : false;
//Composite check digit is all fields on line 2 minus nationality and gender
string compositeCheckDigit = mrzLine2.PassportNumber +
mrzLine2.CheckDigitPassportNumber +
mrzLine2.DateOfBirth.ToString("yyMMdd") +
mrzLine2.CheckDigitDateOfBirth +
mrzLine2.DateOfExpiry.ToString("yyMMdd") +
mrzLine2.CheckDigitDateOfExpiry +
mrzLine2.PersonalNumber +
mrzLine2.CheckDigitPersonalNumber;
results.FinalCheckDigit = CheckDigitHelper.CalculateCheckDigit(compositeCheckDigit) == mrzLine2.CheckDigitOverall ? true : false;
//Do a cross check between what the user entered vs what's on mrzline2
results.GenderCrossCheck = baseData.Gender == mrzLine2.Gender ? true : false;
results.DateOfBirthCrossCheck = baseData.DateOfBirth.ToString(DateMask) == mrzLine2.DateOfBirth.ToString(DateMask) ? true : false;
results.ExpirationDateCrossCheck = baseData.DateOfExpiry.ToString(DateMask) == mrzLine2.DateOfExpiry.ToString(DateMask) ? true : false;
results.NationalityCrossCheck = baseData.Nationality == mrzLine2.Nationality ? true : false;
results.PassportNumberCrossCheck = baseData.PassportNumber.ZeroFillerChars() == mrzLine2.PassportNumber ? true : false;
return(results);
}
public ActionResult <ValidationResults> Validate([FromBody] PassportInput input)
{
//Map view model onto model
PassportBaseData baseData = _mapper.Map <PassportBaseData>(input);
try
{
//Get the Mrzline2 string into a manageable object
MrzLine2 mrzLine2 = _parsemrzLine2.ParseMrzLine2FromString(input.MrzLine2);
//Check all data on the mrzline2 and whether what the user entered matches the mrzline2
return(_mrzValidator.ValidateMrzAndBaseData(baseData, mrzLine2));
}
catch (Exception e)
{
//Always return a bad status code with the exception to the view
return(BadRequest(e));
}
}
