public PremiumCalculatorResponse CalculatePremium(PremiumCalculatorRequest calculator)
{
try
{
ValidatePremiumCalculatorRequest(calculator);
PremiumCalculatorDTO calculatorDTO = new PremiumCalculatorDTO
{
Age = calculator.Age,
BirthDate = calculator.BirthDate,
State = calculator.State,
BirthDateFormatted = DateTime.ParseExact(calculator.BirthDate, Formats.DateFormatValid, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind)
};
calculatorDTO.NumberOfMonth = calculatorDTO.BirthDateFormatted.Month;
return(_premiumCalculatorRepository.CalculatePremium(calculatorDTO));
}
catch (Exception e)
{
HttpResponseException ex = new HttpResponseException
{
Value = e.Message,
Status = (int)HttpStatusCode.InternalServerError
};
throw ex;
}
}
public PremiumCalculatorResponse CalculatePremium(PremiumCalculatorDTO calculatorDTO)
{
DataTable dt = GetPremiumRules();
var availableStates = (from states in dt.AsEnumerable()
where states.Field <string>(StaticColumns.StateColumn) != StaticStrings.GenericCodeState
select states.Field <string>(StaticColumns.StateColumn)
).Distinct().ToList();
var availableMonths = (from months in dt.AsEnumerable()
where months.Field <int>(StaticColumns.MonthColumn) != StaticNumbers.GenericCodeMonth
select months.Field <int>(StaticColumns.MonthColumn)
).Distinct().ToList();
if (availableStates.Contains(calculatorDTO.State))
{
if (!availableMonths.Contains(calculatorDTO.NumberOfMonth))
{
calculatorDTO.NumberOfMonth = StaticNumbers.GenericCodeMonth;
}
}
else
{
calculatorDTO.State = StaticStrings.GenericCodeState;
calculatorDTO.NumberOfMonth = StaticNumbers.GenericCodeMonth;
}
try
{
PremiumCalculatorResponse premiumResponse = new PremiumCalculatorResponse
{
Premium = (from stateMonthsPremium in dt.AsEnumerable()
where stateMonthsPremium.Field <string>(StaticColumns.StateColumn) == calculatorDTO.State
where stateMonthsPremium.Field <int>(StaticColumns.MinimumAgeColumn) <= calculatorDTO.Age
where stateMonthsPremium.Field <int>(StaticColumns.MaximumAgeColumn) >= calculatorDTO.Age
where stateMonthsPremium.Field <int>(StaticColumns.MonthColumn) == calculatorDTO.NumberOfMonth
select stateMonthsPremium.Field <double>(StaticColumns.PremiumColumn)).ToList().ElementAt(0)
};
return(premiumResponse);
}
catch (Exception)
{
throw new Exception(ValidateMessages.RuleValidation);
}
}
