public async Task <ActionResult> GetTradePairUserData(int tradepairId)
{
var orderData = await ExchangeReader.GetUserOrders(User.Identity.GetUserId(), tradepairId);
var historyData = await ExchangeReader.GetUserHistory(User.Identity.GetUserId(), tradepairId);
return(Json(new
{
Success = true,
Open = orderData,
History = historyData
}));
}