public bool UpdateAccountBalance(TradeSharpConnection ctx,
ACCOUNT account, decimal amount, BalanceChangeType changeType,
string description, DateTime valueDate, int?positionId)
{
var bc = new BALANCE_CHANGE
{
AccountID = account.ID,
Amount = amount,
ChangeType = (int)changeType,
Description = description,
ValueDate = valueDate,
Position = positionId
};
try
{
ctx.BALANCE_CHANGE.Add(bc);
account.Balance += ((changeType == BalanceChangeType.Deposit ||
changeType == BalanceChangeType.Profit) ? amount : -amount);
ctx.SaveChanges();
return(true);
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка обновления баланса счета {0} на сумму {1}: {2}",
account.ID, amount, ex);
return(false);
}
}
public static decimal CorrectSign(decimal sum, BalanceChangeType changeType)
{
if (changeType == BalanceChangeType.Swap)
{
return(sum);
}
return(GetSign(changeType) * Math.Abs(sum));
}
public static float CorrectSign(float sum, BalanceChangeType changeType)
{
if (changeType == BalanceChangeType.Swap)
{
return(sum);
}
return(GetSign(changeType) * Math.Abs(sum));
}
public RequestStatus ChangeBalance(int accountId, decimal summ, string comment, DateTime date, BalanceChangeType changeType)
{
if (summ == 0) return RequestStatus.BadRequest;
// корректировать знак
summ = BalanceChange.CorrectSign(summ, changeType);
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
ACCOUNT acc;
try
{
acc = (from a in ctx.ACCOUNT
where a.ID == accountId
select a).First();
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка получения счета для редактирования {0}: {1}", accountId, ex);
return RequestStatus.ServerError;
}
var bc = new BALANCE_CHANGE
{
AccountID = accountId,
ValueDate = date,
Amount = summ,
ChangeType = (int)changeType,
Description = comment
};
try
{
acc.Balance = acc.Balance + summ;
ctx.BALANCE_CHANGE.Add(bc);
ctx.SaveChanges();
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка изменения баланса счета {0}: {1}", accountId, ex);
return RequestStatus.ServerError;
}
}
}
catch (Exception ex)
{
Logger.Error("Ошибка в ChangeBalance", ex);
return RequestStatus.ServerError;
}
return RequestStatus.OK;
}
public static int GetSign(BalanceChangeType changeType)
{
return(changeType == BalanceChangeType.Deposit ||
changeType == BalanceChangeType.Profit || changeType == BalanceChangeType.Swap
? 1 : -1);
}
public RequestStatus ChangeBalance(int accountId, decimal summ, string comment, DateTime date, BalanceChangeType changeType)
{
if (summ == 0)
{
return(RequestStatus.BadRequest);
}
// корректировать знак
summ = BalanceChange.CorrectSign(summ, changeType);
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
ACCOUNT acc;
try
{
acc = (from a in ctx.ACCOUNT
where a.ID == accountId
select a).First();
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка получения счета для редактирования {0}: {1}", accountId, ex);
return(RequestStatus.ServerError);
}
var bc = new BALANCE_CHANGE
{
AccountID = accountId,
ValueDate = date,
Amount = summ,
ChangeType = (int)changeType,
Description = comment
};
try
{
acc.Balance = acc.Balance + summ;
ctx.BALANCE_CHANGE.Add(bc);
ctx.SaveChanges();
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка изменения баланса счета {0}: {1}", accountId, ex);
return(RequestStatus.ServerError);
}
}
}
catch (Exception ex)
{
Logger.Error("Ошибка в ChangeBalance", ex);
return(RequestStatus.ServerError);
}
return(RequestStatus.OK);
}
public bool UpdateAccountBalance(TradeSharpConnection ctx,
ACCOUNT account, decimal amount, BalanceChangeType changeType,
string description, DateTime valueDate, int? positionId)
{
var bc = new BALANCE_CHANGE
{
AccountID = account.ID,
Amount = amount,
ChangeType = (int)changeType,
Description = description,
ValueDate = valueDate,
Position = positionId
};
try
{
ctx.BALANCE_CHANGE.Add(bc);
account.Balance += ((changeType == BalanceChangeType.Deposit ||
changeType == BalanceChangeType.Profit) ? amount : -amount);
ctx.SaveChanges();
return true;
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка обновления баланса счета {0} на сумму {1}: {2}",
account.ID, amount, ex);
return false;
}
}
public static int GetSign(BalanceChangeType changeType)
{
return changeType == BalanceChangeType.Deposit ||
changeType == BalanceChangeType.Profit || changeType == BalanceChangeType.Swap
? 1 : -1;
}
public static decimal CorrectSign(decimal sum, BalanceChangeType changeType)
{
if (changeType == BalanceChangeType.Swap) return sum;
return GetSign(changeType) * Math.Abs(sum);
}
public static float CorrectSign(float sum, BalanceChangeType changeType)
{
if (changeType == BalanceChangeType.Swap) return sum;
return GetSign(changeType) * Math.Abs(sum);
}
public BalanceChangedEventArg(BalanceChangeType changeType, decimal amount)
{
ChangeType = changeType;
Amount = amount;
}
