public void HandleRequest(IRequest request)
{
using (var scope = Db.CreateTransaction())
{
var buyer = request.Session.Character;
var itemDefinition = request.Data.GetOrDefault <int>(k.definition);
var duration = request.Data.GetOrDefault <int>(k.duration);
var pricePerPiece = request.Data.GetOrDefault <double>(k.price);
var quantity = request.Data.GetOrDefault(k.quantity, 1);
var useBuyerCorporationWallet = request.Data.GetOrDefault <int>(k.useCorporationWallet) == 1;
var forMyCorporation = request.Data.GetOrDefault <int>(k.forMembersOf) == 1;
quantity.ThrowIfLessOrEqual(0, ErrorCodes.AmountTooLow);
buyer.IsDocked.ThrowIfFalse(ErrorCodes.CharacterHasToBeDocked);
buyer.CheckPrivilegedTransactionsAndThrowIfFailed();
pricePerPiece.ThrowIfLessOrEqual(0, ErrorCodes.IllegalMarketPrice);
duration.ThrowIfLessOrEqual(1, ErrorCodes.MinimalDurationNotReached);
var ed = EntityDefault.Get(itemDefinition).ThrowIfEqual(EntityDefault.None, ErrorCodes.DefinitionNotSupported);
ed.IsSellable.ThrowIfFalse(ErrorCodes.ItemNotSellable);
var market = buyer.GetCurrentDockingBase().GetMarketOrThrow();
var realMarketFee = Market.GetRealMarketFee(buyer, duration);
var corporationEid = buyer.CorporationEid;
//cash market fee anyways
_marketHelper.CashInMarketFee(buyer, useBuyerCorporationWallet, realMarketFee);
buyer.GetCurrentDockingBase().AddCentralBank(TransactionType.marketFee, realMarketFee);
if (_marketInfoService.CheckAveragePrice)
{
var avgPrice = _marketHandler.GetAveragePriceByMarket(market, itemDefinition);
if (avgPrice != null && avgPrice.AveragePrice > 0)
{
if (pricePerPiece < avgPrice.AveragePrice * (1 - _marketInfoService.Margin) || pricePerPiece > avgPrice.AveragePrice * (1 + _marketInfoService.Margin))
{
throw new PerpetuumException(ErrorCodes.PriceOutOfAverageRange);
}
}
}
var publicContainer = buyer.GetPublicContainerWithItems();
long?forMembersOf = null;
if (forMyCorporation)
{
if (!DefaultCorporationDataCache.IsCorporationDefault(corporationEid))
{
forMembersOf = corporationEid;
}
else
{
forMyCorporation = false;
}
}
if (!forMyCorporation)
{
_marketHelper.CheckBuyOrderCounts(buyer).ThrowIfFalse(ErrorCodes.MarketItemsExceed);
}
var lowestSellOrder = _marketOrderRepository.GetLowestSellOrder(itemDefinition, pricePerPiece, buyer.Eid, market, corporationEid);
if (!forMyCorporation && lowestSellOrder != null)
{
// requested item was found on the market, make immediate transaction
market.FulfillBuyOrderInstantly(buyer, useBuyerCorporationWallet, lowestSellOrder, pricePerPiece, duration, quantity, publicContainer, forMembersOf);
}
else
{
var deposit = pricePerPiece * quantity;
// take the deposit from the character
_marketHelper.CashIn(buyer, useBuyerCorporationWallet, pricePerPiece, itemDefinition, quantity, TransactionType.buyOrderDeposit);
//store the deposit in the central bank
market.AddCentralBank(TransactionType.buyOrderDeposit, deposit);
// create a new buy order
var newBuyOrder = market.CreateBuyOrder(buyer, itemDefinition, duration, pricePerPiece, quantity, useBuyerCorporationWallet, forMembersOf);
var data = new Dictionary <string, object>
{
{ k.buyOrder, newBuyOrder.ToDictionary() }
};
Message.Builder.SetCommand(Commands.MarketBuyOrderCreated)
.WithData(data)
.ToCharacter(buyer)
.Send();
}
publicContainer.Save();
Message.Builder.SetCommand(Commands.ListContainer)
.WithData(publicContainer.ToDictionary())
.ToCharacter(buyer)
.Send();
scope.Complete();
}
}