public ItemSellResult SellItem(
SessionToken token, string userId, Guid itemId, long amount, decimal pricePerItem)
{
if (amount <= 0 || pricePerItem <= 0)
{
return(new ItemSellResult(ItemTradeState.RequestToLow));
}
var character = GetCharacterAsync(token, userId);
if (character == null)
{
return(new ItemSellResult(ItemTradeState.Failed));
}
if (!playerManager.AcquiredUserLock(token, character))
{
return(new ItemSellResult(ItemTradeState.Failed));
}
var itemsToSell = gameData.GetInventoryItems(character.Id, itemId);
var totalItemCount = itemsToSell.Count > 0 ? itemsToSell.Sum(x => x.Amount.GetValueOrDefault()) : 0;
var newItemAmount = totalItemCount - amount;
if (itemsToSell.Count == 0 || newItemAmount < 0)
{
return(new ItemSellResult(ItemTradeState.DoesNotOwn));
}
gameData.RemoveRange(itemsToSell);
if (newItemAmount > 0)
{
var mergedInventoryItem = new InventoryItem
{
Id = Guid.NewGuid(),
Amount = newItemAmount,
CharacterId = character.Id,
Equipped = false,
ItemId = itemId,
};
gameData.Add(mergedInventoryItem);
}
var marketItem = new DataModels.MarketItem
{
Id = Guid.NewGuid(),
Amount = amount,
Created = DateTime.UtcNow,
ItemId = itemId,
PricePerItem = pricePerItem,
SellerCharacterId = character.Id,
};
gameData.Add(marketItem);
return(new ItemSellResult(ItemTradeState.Success));
}
public void TestMappingNullableTypes()
{
var item = new DataModels.MarketItem();
item.Flags = 10;
var result = DataMapper.Map <RavenNest.Models.MarketItem, RavenNest.DataModels.MarketItem>(item);
Assert.AreEqual(item.Flags.Value, result.Flags);
}
public async Task <ItemSellResult> SellItemAsync(
SessionToken token, string userId, Guid itemId, long amount, decimal pricePerItem)
{
if (amount <= 0 || pricePerItem <= 0)
{
return(new ItemSellResult(ItemTradeState.RequestToLow));
}
using (var db = dbProvider.Get())
{
var character = await GetCharacterAsync(db, token, userId);
if (character == null)
{
return(new ItemSellResult(ItemTradeState.Failed));
}
if (!await PlayerManager.AcquiredUserLockAsync(token, db, character))
{
return(new ItemSellResult(ItemTradeState.Failed));
}
var itemsToSell = character.InventoryItem
.Where(x => x.ItemId == itemId && !x.Equipped)
.ToList();
var totalItemCount = itemsToSell.Count > 0 ? itemsToSell.Sum(x => x.Amount.GetValueOrDefault()) : 0;
var newItemAmount = totalItemCount - amount;
if (itemsToSell.Count == 0 || newItemAmount < 0)
{
return(new ItemSellResult(ItemTradeState.DoesNotOwn));
}
db.RemoveRange(itemsToSell);
if (newItemAmount > 0)
{
var mergedInventoryItem = new InventoryItem
{
Id = Guid.NewGuid(),
Amount = newItemAmount,
CharacterId = character.Id,
Equipped = false,
ItemId = itemId,
Character = character
};
await db.InventoryItem.AddAsync(mergedInventoryItem);
}
var marketItem = new DataModels.MarketItem
{
Id = Guid.NewGuid(),
Amount = amount,
Created = DateTime.UtcNow,
ItemId = itemId,
PricePerItem = pricePerItem,
SellerCharacterId = character.Id,
SellerCharacter = character
};
await db.MarketItem.AddAsync(marketItem);
await db.SaveChangesAsync();
}
return(new ItemSellResult(ItemTradeState.Success));
}
private async Task BuyMarketItemAsync(
SessionToken token,
Guid itemId,
RavenfallDbContext db,
Character character,
DataModels.MarketItem marketItem,
long amount,
decimal cost)
{
var buyAmount = marketItem.Amount >= amount ? amount : marketItem.Amount;
if (marketItem.Amount - buyAmount <= 0)
{
db.Remove(marketItem);
}
else
{
marketItem.Amount = buyAmount;
db.Update(marketItem);
}
marketItem.SellerCharacter.Resources.Coins += cost;
character.Resources.Coins -= cost;
db.Update(marketItem.SellerCharacter.Resources);
db.Update(character.Resources);
var seller = await db.User.FirstOrDefaultAsync(x => x.Id == marketItem.SellerCharacter.UserId);
var buyer = await db.User.FirstOrDefaultAsync(x => x.Id == character.UserId);
var inventoryItems =
await db.InventoryItem
.Where(x => x.CharacterId == character.Id && !x.Equipped && x.ItemId == itemId)
.ToListAsync();
var mergeAmount = buyAmount;
if (inventoryItems.Count > 0)
{
mergeAmount += inventoryItems.Sum(x => x.Amount.GetValueOrDefault());
db.RemoveRange(inventoryItems);
}
var mergedInventoryItem = new InventoryItem
{
Id = Guid.NewGuid(),
Amount = mergeAmount,
CharacterId = character.Id,
Equipped = false,
ItemId = itemId,
Character = character
};
await db.InventoryItem.AddAsync(mergedInventoryItem);
var model = new ItemTradeUpdate
{
SellerId = seller?.UserId,
BuyerId = buyer?.UserId,
ItemId = itemId,
Amount = amount,
Cost = cost
};
var sellerSession = await db.GameSession
.OrderByDescending(x => x.Started)
.FirstOrDefaultAsync(
x =>
x.UserId == marketItem.SellerCharacter.UserIdLock &&
x.Status == (int)SessionStatus.Active);
if (sellerSession != null)
{
await AddGameEventAsync(db, sellerSession.Id, GameEventType.ItemSell, model);
}
await AddGameEventAsync(db, token.SessionId, GameEventType.ItemBuy, model);
}
private int BuyMarketItemAsync(
SessionToken token,
Guid itemId,
Character character,
DataModels.MarketItem marketItem,
long amount,
decimal cost)
{
var buyAmount = marketItem.Amount >= amount ? amount : marketItem.Amount;
if (marketItem.Amount == buyAmount)
{
gameData.Remove(marketItem);
}
else
{
marketItem.Amount -= buyAmount;
}
var sellerResources = gameData.GetResourcesByCharacterId(marketItem.SellerCharacterId);
var buyerResources = gameData.GetResourcesByCharacterId(character.Id);
sellerResources.Coins += cost;
buyerResources.Coins -= cost;
var sellerCharacter = gameData.GetCharacter(marketItem.SellerCharacterId);
var seller = gameData.GetUser(sellerCharacter.UserId);
var buyer = gameData.GetUser(character.UserId);
var inventoryItems = gameData.GetInventoryItems(character.Id, itemId);
var mergeAmount = buyAmount;
if (inventoryItems.Count > 0)
{
mergeAmount += inventoryItems.Sum(x => x.Amount.GetValueOrDefault());
gameData.RemoveRange(inventoryItems);
}
var mergedInventoryItem = new InventoryItem
{
Id = Guid.NewGuid(),
Amount = mergeAmount,
CharacterId = character.Id,
Equipped = false,
ItemId = itemId,
};
gameData.Add(mergedInventoryItem);
var model = new ItemTradeUpdate
{
SellerId = seller?.UserId,
BuyerId = buyer?.UserId,
ItemId = itemId,
Amount = amount,
Cost = cost
};
var sellerSession = gameData.GetUserSession(
sellerCharacter.UserIdLock.GetValueOrDefault());
if (sellerSession != null)
{
AddGameEvent(sellerSession.Id, GameEventType.ItemSell, model);
}
AddGameEvent(token.SessionId, GameEventType.ItemBuy, model);
return((int)buyAmount);
}
public ItemSellResult SellItem(
SessionToken token, string userId, Guid itemId, long amount, double pricePerItem)
{
//if (i != null && i.Category == (int)DataModels.ItemCategory.StreamerToken)
//{
// return new ItemSellResult(ItemTradeState.Failed);
//}
if (amount <= 0 || pricePerItem <= 0)
{
return(new ItemSellResult(ItemTradeState.RequestToLow));
}
if (pricePerItem >= 1_000_000_000)
{
return(new ItemSellResult(ItemTradeState.Failed));
}
var character = GetCharacterAsync(token, userId);
if (character == null)
{
return(new ItemSellResult(ItemTradeState.Failed));
}
if (!playerManager.AcquiredUserLock(token, character))
{
return(new ItemSellResult(ItemTradeState.Failed));
}
var inventory = inventoryProvider.Get(character.Id);
var session = gameData.GetSession(token.SessionId);
var sessionOwner = gameData.GetUser(session.UserId);
var item = gameData.GetItem(itemId);
string itemTag = null;
if (item.Soulbound.GetValueOrDefault())
{
return(new ItemSellResult(ItemTradeState.Untradable));
}
if (item.Category == (int)DataModels.ItemCategory.StreamerToken)
{
itemTag = sessionOwner.UserId;
}
var itemToSell = inventory.GetUnequippedItem(itemId, tag: itemTag);
if (itemToSell.IsNull())
{
return(new ItemSellResult(ItemTradeState.DoesNotOwn));
}
var totalItemCount = itemToSell.Amount;//itemsToSell.Count > 0 ? itemsToSell.Sum(x => x.Amount.GetValueOrDefault()) : 0;
var newItemAmount = totalItemCount - amount;
if (newItemAmount < 0)
{
return(new ItemSellResult(ItemTradeState.DoesNotOwn));
}
inventory.RemoveItem(itemToSell, amount);
var marketItem = new DataModels.MarketItem
{
Id = Guid.NewGuid(),
Amount = amount,
Created = DateTime.UtcNow,
ItemId = itemId,
PricePerItem = pricePerItem,
SellerCharacterId = character.Id,
Tag = itemToSell.Tag,
Flags = itemToSell.Flags,
Enchantment = itemToSell.Enchantment,
Name = itemToSell.Name,
TransmogrificationId = itemToSell.TransmogrificationId,
Expires = DateTime.UtcNow.AddDays(14),
};
gameData.Add(marketItem);
return(new ItemSellResult(ItemTradeState.Success));
}
private int BuyMarketItem(
SessionToken token,
Guid itemId,
Character character,
DataModels.MarketItem marketItem,
long amount,
double pricePerItem)
{
// todo(zerratar): Rewrite this!! This is horrible
var buyAmount = marketItem.Amount >= amount ? amount : marketItem.Amount;
var buyerResources = gameData.GetResourcesByCharacterId(character.Id);
var totalCost = buyAmount * pricePerItem;
if (totalCost > buyerResources.Coins)
{
return(0);
}
if (marketItem.Amount == buyAmount)
{
gameData.Remove(marketItem);
}
else
{
marketItem.Amount -= buyAmount;
}
var sellerResources = gameData.GetResourcesByCharacterId(marketItem.SellerCharacterId);
sellerResources.Coins += totalCost;
buyerResources.Coins -= totalCost;
var sellerCharacter = gameData.GetCharacter(marketItem.SellerCharacterId);
var seller = gameData.GetUser(sellerCharacter.UserId);
var buyer = gameData.GetUser(character.UserId);
var inventory = inventoryProvider.Get(character.Id);
inventory.AddItem(itemId, buyAmount, tag: marketItem.Tag);
gameData.Add(
new MarketItemTransaction
{
Id = Guid.NewGuid(),
Amount = buyAmount,
BuyerCharacterId = character.Id,
SellerCharacterId = sellerCharacter.Id,
ItemId = itemId,
PricePerItem = (totalCost / buyAmount),
TotalPrice = totalCost,
Created = DateTime.UtcNow
});
var model = new ItemTradeUpdate
{
SellerId = seller?.UserId,
BuyerId = buyer?.UserId,
ItemId = itemId,
Amount = buyAmount,//amount,
Cost = totalCost
};
var sellerSession = gameData.GetSessionByUserId(
sellerCharacter.UserIdLock.GetValueOrDefault());
if (sellerSession != null)
{
AddGameEvent(sellerSession.Id, GameEventType.ItemSell, model);
}
AddGameEvent(token.SessionId, GameEventType.ItemBuy, model);
return((int)buyAmount);
}