public static void IsValid(TourPrice tourPrice, int?Id = null)
{
Exception ex = new Exception("Validate excption");
var inputDateRange = new DateRange(tourPrice.StartDate, tourPrice.EndDate);
var tour = TourDAL.GetById(tourPrice.TourId);
if (tour == null)
{
ex.Data.Add("Tour", "Không tìm thấy tour");
}
var tourPrices = TourPriceDAL.Find(tp => (tp.TourId == tour.Id) && (!Id.HasValue || tp.Id != Id));
foreach (var x in tourPrices)
{
var sourceDateRange = new DateRange(x.StartDate, x.EndDate);
if (!inputDateRange.BeforeOrAfter(sourceDateRange))
{
ex.Data.Add("Thời gian", "Thời gian bắt đầu và kết thúc không hợp lệ");
break;
}
}
if (ex.Data.Count > 0)
{
throw ex;
}
}
public static IEnumerable <TourPrice> ListTourPrices(int?TourId, DateTime?StartDate = null)
{
return(TourPriceDAL.Get(
tp => (!TourId.HasValue || tp.TourId == TourId) &&
(!StartDate.HasValue || (tp.StartDate <= StartDate.Value && StartDate.Value <= tp.EndDate)),
tp => tp.OrderBy(tpo => tpo.StartDate)
));
}
public static void Delete(int id)
{
var sourceTourPrice = TourPriceDAL.GetById(id);
if (sourceTourPrice == null)
{
throw new Exception("Mã giá không tồn tại");
}
TourPriceDAL.Remove(sourceTourPrice);
}
public static void Update(TourPrice tourPrice)
{
try
{
IsValid(tourPrice, tourPrice.Id);
TourPriceDAL.Update(tourPrice);
}
catch (Exception ex)
{
throw ex;
}
}
public static void Add(TourPrice tourPrice)
{
try
{
IsValid(tourPrice);
TourPriceDAL.Add(tourPrice);
}
catch (Exception ex)
{
throw ex;
}
}
