private void UpdateWallets(VendingMachineEntity vMachine, UserEntity user, Wallet vendingMachineWallet, Wallet buyerWallet) { DbContext.Set <VendingMachineWalletEntity>().RemoveRange(vMachine.Coins); DbContext.Set <UserWalletEntity>().RemoveRange(user.Coins); var updatedVMachineWallet = vendingMachineWallet .Select(x => new VendingMachineWalletEntity { FaceValue = x.ParValue, Count = x.Count, VendingMachineId = vMachine.Id }).ToList(); var updatedUserWallet = buyerWallet .Select(x => new UserWalletEntity { FaceValue = x.ParValue, Count = x.Count, UserId = user.Id }).ToList(); vMachine.Coins = updatedVMachineWallet; user.Coins = updatedUserWallet; }
protected override void Seed(VendingMachineDbContext context) { var vendingMachine = new VendingMachineEntity { Coins = new List <VendingMachineWalletEntity> { new VendingMachineWalletEntity { FaceValue = 1, Count = 100 }, new VendingMachineWalletEntity { FaceValue = 2, Count = 100 }, new VendingMachineWalletEntity { FaceValue = 5, Count = 100 }, new VendingMachineWalletEntity { FaceValue = 10, Count = 100 }, } }; var user = new UserEntity { Coins = new List <UserWalletEntity> { new UserWalletEntity { FaceValue = 1, Count = 10 }, new UserWalletEntity { FaceValue = 2, Count = 30 }, new UserWalletEntity { FaceValue = 5, Count = 20 }, new UserWalletEntity { FaceValue = 10, Count = 15 }, } }; var goods = new List <GoodsEntity> { new GoodsEntity { Id = Guid.NewGuid(), Name = "Чай", Count = 10, Price = 13, VendingMachine = vendingMachine }, new GoodsEntity { Id = Guid.NewGuid(), Name = "Кофе", Count = 20, Price = 18, VendingMachine = vendingMachine }, new GoodsEntity { Id = Guid.NewGuid(), Name = "Кофе с молоком", Count = 20, Price = 21, VendingMachine = vendingMachine }, new GoodsEntity { Id = Guid.NewGuid(), Name = "Сок", Count = 15, Price = 35, VendingMachine = vendingMachine } }; context.Set <VendingMachineEntity>().Add(vendingMachine); context.Set <UserEntity>().Add(user); context.Set <GoodsEntity>().AddRange(goods); context.SaveChanges(); }