예제 #1
0
        public virtual Result AddBuyOrder(BuyOrderModel buyOrder)
        {
            if (!buyOrder.Specie.Id.HasValue)
            {
                return(Error("Specie.Id Required"));
            }

            var species = this.speciesRepository.FindById(buyOrder.Specie.Id.Value);

            if (species == null)
            {
                return(Error("Species not found"));
            }

            var speciesStock = this.stockRepository.FindStockBySpecieId(buyOrder.Specie.Id.Value);

            if (speciesStock == null)
            {
                return(Error("There aren't any stock for this species"));
            }

            if (speciesStock.Quantity < buyOrder.Quantity)
            {
                return(Error("Tere aren't enough stock to complete this operation"));
            }


            speciesStock.Quantity -= buyOrder.Quantity;
            this.stockRepository.Update(speciesStock);
            return(Ok(speciesStock));
        }
예제 #2
0
 public IActionResult CreateBuyOrder([FromBody] BuyOrderModel buyOrder)
 {
     return(Json(fishMarketService.AddBuyOrder(buyOrder)));
 }
예제 #3
0
        public IActionResult BuyCoin(BuyOrderModel model)
        {
            using (var context = new MyAngularAppContext())
            {
                var saleData    = context.SaleOrder.Where(x => x.Rate <= model.Rate).ToList();
                var totalCoin   = model.Coin;
                var buyCoin     = 0;
                var isCompleted = false;
                foreach (var item in saleData)
                {
                    if (item.Coin <= (totalCoin - buyCoin))
                    {
                        Transaction objTransaction = new Transaction();
                        objTransaction.UserId              = 1;
                        objTransaction.TransactionType     = 1;
                        objTransaction.SaleUserId          = item.UserId;
                        objTransaction.TransactionDateTime = DateTime.Now;
                        objTransaction.Coin = item.Coin;
                        objTransaction.Rate = model.Rate;
                        context.Transaction.Add(objTransaction);
                        context.SaveChanges();
                        buyCoin += (int)objTransaction.Coin;

                        var saleCoin = context.SaleOrder.Find(item.OrderId);
                        if (saleCoin != null)
                        {
                            var remaining_coin = saleCoin.Coin - objTransaction.Coin;
                            if (remaining_coin <= 0)
                            {
                                context.SaleOrder.Remove(saleCoin);
                            }
                            else
                            {
                                saleCoin.Coin = remaining_coin;
                            }
                            context.SaveChanges();
                        }
                    }
                    else
                    {
                        Transaction objTransaction = new Transaction();
                        objTransaction.UserId              = 1;
                        objTransaction.TransactionType     = 1;
                        objTransaction.SaleUserId          = item.UserId;
                        objTransaction.TransactionDateTime = DateTime.Now;
                        objTransaction.Coin = (totalCoin - buyCoin);
                        objTransaction.Rate = item.Rate;
                        context.Transaction.Add(objTransaction);
                        context.SaveChanges();
                        buyCoin += (int)objTransaction.Coin;

                        var saleCoin = context.SaleOrder.Find(item.OrderId);
                        if (saleCoin != null)
                        {
                            var remaining_coin = saleCoin.Coin - objTransaction.Coin;
                            if (remaining_coin <= 0)
                            {
                                context.SaleOrder.Remove(saleCoin);
                            }
                            else
                            {
                                saleCoin.Coin = remaining_coin;
                            }
                            context.SaveChanges();
                        }
                    }

                    if (totalCoin == buyCoin)
                    {
                        isCompleted = true;
                        break;
                    }
                }

                if (!isCompleted)
                {
                    BuyOrder objBuyOrder = new BuyOrder();
                    objBuyOrder.Coin   = (totalCoin - buyCoin);
                    objBuyOrder.Rate   = model.Rate;
                    objBuyOrder.UserId = 1;
                    context.BuyOrder.Add(objBuyOrder);
                    context.SaveChanges();
                }
                return(this.Ok(ApiResponse.SetResponse(ApiResponseStatus.Ok, "Order Placed Successfully ", null)));
            }
        }