//Calculate the Hourly Rates between given range
public async Task <ParkingRates> Calculate(DateTime Start, DateTime End)
{
ParkingRates objParkingRates = new ParkingRates();
//The fraction of next hour converted to full hour e.g. 1.3 hours mean 2 hours
double hoursStayed = Math.Ceiling((double)(End - Start).TotalMinutes / 60);
//Get the Hourly Rates List
var serviceHourlyRatesList = await _parkingRatesRepository.GetAllHourlyRates();
//Compare the given duration in FlatRates List
var parkingRatesDomainObject = serviceHourlyRatesList.AsEnumerable().Where
(item => (hoursStayed > item.Hours.MinHours) && (hoursStayed <= item.Hours.MaxHours)).
Select(item => item);
//If duration falls into hourly rate range
if (parkingRatesDomainObject.Any())
{
objParkingRates = parkingRatesDomainObject.FirstOrDefault();
//Pick the Rate Name
objParkingRates.Name = Enum.GetName(typeof(RateCategory), objParkingRates.Category);
//If the stay is more than 24 hours then multiply rest of the days with daily rate,
if (hoursStayed > 24)
{
objParkingRates.Price = Math.Ceiling((double)hoursStayed / 24) * objParkingRates.Price;
}
}
return(objParkingRates);
}
//Calculate the FlatRates between given range
public async Task <ParkingRates> Calculate(DateTime Start, DateTime End)
{
ParkingRates objParkingRates = new ParkingRates();
var serviceFlatRatesList = await _parkingRatesRepository.GetAllFlatRates();
//Compare the given duration in FlatRates List - The expression is checking the selected Entry and Exit duration
//Range in the FlatRates List, it matches the day of the week and time
var parkingRatesDomainObject = serviceFlatRatesList.AsEnumerable().Where
(item => CheckFlatRateDuration(item.Entry, Start.TimeOfDay) == true && CheckFlatRateDuration(item.Exit, End.TimeOfDay) == true &&
item.Days.Contains(Start.DayOfWeek) && item.Days.Contains(End.DayOfWeek)).
Select(item => item);
//If the duration falls into FlatRates
if (parkingRatesDomainObject.Any())
{
objParkingRates = parkingRatesDomainObject.FirstOrDefault();
//Pick the Name of FlatRates category
objParkingRates.Name = Enum.GetName(typeof(RateCategory), objParkingRates.Category);
}
return(objParkingRates);
}
