public static void SetWin(int Id, string WinId)
{
using (CourseEntitiesDB db = new CourseEntitiesDB())
{
db.Database.ExecuteSqlCommand("UPDATE dbo.Lots SET IdWin = {1} WHERE Id = {0}", Id, WinId);
db.SaveChanges();
}
}
public static void Change(Lot lot)
{
using (CourseEntitiesDB db = new CourseEntitiesDB())
{
LotsMeth.DeleteLot(lot.Id);
db.Lots.Add(lot);
db.SaveChanges();
}
}
public static bool SetRealPrice(int Id, decimal RealPrice)
{
using (CourseEntitiesDB db = new CourseEntitiesDB())
{
db.Database.ExecuteSqlCommand("UPDATE dbo.Lots SET IdWin = {0} WHERE Id = {1} AND RealPrice < {2}", HttpContext.Current.User.Identity.GetUserId(), Id, RealPrice);
db.Database.ExecuteSqlCommand("UPDATE dbo.Lots SET RealPrice = {0} WHERE Id = {1} AND RealPrice < {2}", RealPrice, Id, RealPrice);
db.SaveChanges();
return(true);
}
}
public static Lot GetAtId(int Id)
{
using (CourseEntitiesDB db = new CourseEntitiesDB())
{
foreach (Lot lot in db.Lots)
{
if (Id == lot.Id)
{
return(lot);
}
}
return(null);
}
}
public static void DeleteLot(int Id)
{
using (CourseEntitiesDB db = new CourseEntitiesDB())
{
foreach (Lot lot in db.Lots)
{
if (lot.Id == Id && lot.IsActive)
{
db.Lots.Remove(lot);
}
}
db.SaveChanges();
}
}
public static List <Lot> GetAllLots()
{
using (CourseEntitiesDB db = new CourseEntitiesDB())
{
List <Lot> lots = new List <Lot>();
foreach (Lot lot in db.Lots)
{
if (lot.IdWin == null || lot.IdWin == '0' + new string(' ', 127) && lot.IsActive)
{
lots.Add(lot);
}
}
return(lots);
}
}
public static List <Lot> GetAllWinLots()
{
string UserId = HttpContext.Current.User.Identity.GetUserId();
using (CourseEntitiesDB db = new CourseEntitiesDB())
{
List <Lot> lots = new List <Lot>();
foreach (Lot lot in db.Lots)
{
if (lot.IdWin == UserId && lot.IsActive)
{
lots.Add(lot);
}
}
return(lots);
}
}
public static bool Add(string Name, string Type, byte[] Image, decimal MinPrice, decimal RealPrice, System.DateTime TimeStart, System.DateTime TimeEnd)
{
using (var db = new CourseEntitiesDB())
{
db.Lots.Add(new Lot
{
Id = db.Lots.Count() + 1,
UserId = HttpContext.Current.User.Identity.GetUserId(),
Name = Name,
Type = Type,
Image = Image,
MinPrice = MinPrice,
RealPrice = RealPrice,
TimeEnd = TimeEnd,
TimeStart = TimeStart,
IsActive = true
});
db.SaveChanges();
}
return(true);
}
