public async Task AddOrUpdateUserCommissionAsync(string currencyName, Guid userId,
decimal?depositRelativeCommission, decimal?withdrawRelativeCommission,
decimal?transferRelativeCommission)
{
var userCommission = await UserCommissions.FirstOrDefaultAsync(x => x.UserId == userId &&
x.CurrencyName == currencyName);
var isCreate = false;
if (userCommission == null)
{
var user = await Users.FirstOrDefaultAsync(x => x.Id == userId);
if (user == null)
{
return;
}
var currency = await GetCurrencyAsync(currencyName);
userCommission = new UserCommission
{
Id = Guid.NewGuid(),
User = user,
Currency = currency
};
isCreate = true;
}
if (depositRelativeCommission.HasValue)
{
userCommission.DepositRelativeCommission = depositRelativeCommission.Value;
}
if (withdrawRelativeCommission.HasValue)
{
userCommission.WithdrawRelativeCommission = withdrawRelativeCommission.Value;
}
if (transferRelativeCommission.HasValue)
{
userCommission.TransferRelativeCommission = transferRelativeCommission.Value;
}
if (isCreate)
{
await UserCommissions.AddAsync(userCommission);
}
await SaveChangesAsync();
}
public void AddUserCommission(UserCommission userCommission)
{
userCommissions.Add(userCommission);
}
