public OperationResult Subscribe(long slaveId, long masterId, SubscriptionSettings settings)
{
return(InvokeOperations.InvokeOperation(() =>
{
var statuses = accService.GetAccountStatuses(slaveId);
if (!statuses.IsSuccess)
{
throw new OperationException(statuses.Error, statuses.Code);
}
if (statuses.Result.Has(AccountStatuses.IsPropTrading))
{
throw new OperationException("Not available", ResultCode.SiteOperationNotAvailable);
}
Logger.Trace("Subscribe, slave id - {0}, master id - {1}", slaveId, masterId);
var accountInformation = accService.ChangeAccountRole(slaveId, AccountRole.SignalSubscriber);
if (!accountInformation.IsSuccess)
{
throw new OperationException(accountInformation.Error, accountInformation.Code);
}
signalServiceRepository.SignalSubscription((short)SubscriptionStatus.On, slaveId, masterId, settings,
accountInformation.Result);
}));
}
