public Menu Save(MenuDTO dto, long userId) { using (var transac = new TransactionScope()) { var date = DateTime.UtcNow; var newEntity = new Menu { MenuCode = Guid.NewGuid().ToString(), MenuType = dto.MenuType, Name = dto.Name, Address = dto.Address, CreatedBy = (int)userId, CreateDate = date, UpdatedBy = (int)userId, UpdatedDate = date, Price = dto.Price }; Manager.Database.Menus.Add(newEntity); Manager.Database.SaveChanges(); transac.Complete(); return(newEntity); } }
public Menu Update(MenuDTO dto, long userId) { using (var transac = new TransactionScope()) { var date = DateTime.UtcNow; var exist = Manager.Query.Value.Get().FirstOrDefault(s => s.MenuId == dto.MenuId); if (exist == null) { throw new Exception("Your menu doesn't exist"); } else { if (exist.Price != dto.Price) { var newMenuHistory = new MenuHistory { MenuCode = exist.MenuCode, MenuType = exist.MenuType, Name = exist.Name, Address = exist.Address, CreatedBy = userId, CreatedDate = date, UpdatedBy = userId, UpdatedDate = date, Price = exist.Price }; Manager.Database.MenuHistories.Add(newMenuHistory); } exist.MenuCode = dto.MenuCode; exist.MenuType = dto.MenuType; exist.Name = dto.Name; exist.Address = dto.Address; exist.UpdatedBy = (int)userId; exist.UpdatedDate = date; exist.Price = dto.Price; Manager.Database.SaveChanges(); } transac.Complete(); return(exist); } }