public async Task <IActionResult> MarkCoin([FromBody] UserCoinDto userCoinDto)
{
var user = _applicationRepository.Find(new User(), userCoinDto.UserId);
if (user == null)
{
return(BadRequest("Can not find user"));
}
UserCoin userCoin = await _applicationRepository.FindCoinById(user, userCoinDto.CoinId);
if (userCoin == null)
{
userCoin = new UserCoin {
User = user,
CoinId = userCoinDto.CoinId
};
//Mark as favorite
_applicationRepository.Add(userCoin);
}
else
{
//Unmark from favorites
_applicationRepository.Delete(userCoin);
}
await _applicationRepository.SaveAll();
return(Ok(userCoin));
}
public void SetPositions(string exchange, IList <ProxyPositionData> positions)
{
var pos = user.UserPositions.GetOrAddEmpty(exchange);
pos.Clear();
foreach (var position in positions)
{
var userCoinKey = UserCoinKey.Get(position.Coin, position.Exchange);
var userCoin = user.UserCoins.Get(userCoinKey);
var coinTicker = GetTicker(position.Coin, position.Exchange)?.Last ?? 0m;
var balance = position.Quantity * coinTicker;
if (userCoin != null)
{
userCoin.MergePosition(balance, position.Available, position.Pending, position.BuyPrice);
}
else
{
userCoin = new UserCoin(position.Coin, position.Exchange,
balance, position.Available, position.Pending, position.BuyPrice, null);
user.UserCoins.TryAdd(userCoin.UniqueName, userCoin);
}
pos.Add(userCoin);
}
}
public decimal GetTotalPercentage(CoinMarketTicker ticker, UserCoin coin)
{
if (ticker == null || ticker.Market != UserTickerMarket)
{
return(0);
}
return((ticker.Last * coin.Quantity) / user.UserSummary.TotalBalance * 100m);
}
public decimal GetProfitPercentage(CoinMarketTicker ticker, UserCoin coin)
{
if (ticker == null || coin.BuyPrice == 0 ||
ticker.Market != UserTickerMarket)
{
return(0);
}
return((ticker.Last - coin.BuyPrice) / coin.BuyPrice * 100m);
}
public ActionResult RemoveFromWatchList(int id)
{
var userID = User.Identity.GetUserId();
var UserCoin = new UserCoin
{
UserID = userID,
CoinID = id
};
_context.UserCoins.Remove(UserCoin);
_context.SaveChanges();
return(View());
}
public ActionResult AddToWatchList(int id)
{
var userID = User.Identity.GetUserId();
var UserCoin = new UserCoin
{
UserID = userID,
CoinID = id
};
_context.UserCoins.Add(UserCoin);
_context.SaveChanges();
return(RedirectToAction("ViewMarket", "Market"));
}