public bool DisableService(ProtectedOperationContext ctx, int serviceId, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
{
throw new Exception("WalletManagerProxy: связь не установлена");
}
try
{
return(Channel.DisableService(ctx, serviceId, out error));
}
catch
{
RenewFactory();
try
{
return(Channel.DisableService(ctx, serviceId, out error));
}
catch (Exception ex2)
{
Logger.Error("DisableService() error: ", ex2);
return(false);
}
}
}
public List <UserPaymentSystem> GetUserRegistredPaymentSystemWallets(ProtectedOperationContext ctx,
string userLogin,
string walletPwrd,
out WalletError error)
{
if (Channel == null)
{
throw new Exception("WalletManagerProxy: связь не установлена");
}
try
{
return(Channel.GetUserRegistredPaymentSystemWallets(ctx, userLogin, walletPwrd, out error));
}
catch
{
RenewFactory();
try
{
return(Channel.GetUserRegistredPaymentSystemWallets(ctx, userLogin, walletPwrd, out error));
}
catch (Exception ex2)
{
Logger.Error("GetPaidServiceDetail() error: ", ex2);
error = WalletError.CommonError;
return(null);
}
}
}
/// <summary>
/// Creates wallet error object with HTTP_ERROR flag indicating that the error was in the request
/// </summary>
/// <returns></returns>
private WalletError CreateHttpErrorResponse(HttpResponseMessage message)
{
var error = new WalletError();
error.Code = WalletErrorCodes.HTTP_ERROR;
error.Message = message.StatusCode.ToString();
return(error);
}
/// <summary>
/// Set data container object to error
/// </summary>
/// <returns>Response wrapper with error</returns>
public static ParsedWalletResponse <T> CreateError(WalletError error)
{
var obj = new ParsedWalletResponse <T>();
obj.IsError = true;
obj.SetContent(error);
return(obj);
}
/// <summary>
/// отключить сервис
/// отключить клиентам торговые сигналы - вывести их из ПАММ-а и т.п.
/// </summary>
public bool DisableService(ProtectedOperationContext secCtx, int serviceId, out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return(false);
}
// найти сервис - и - удалить
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
// собственно сервис
var service = ctx.SERVICE.FirstOrDefault(s => s.ID == serviceId);
if (service == null)
{
error = WalletError.InvalidData;
return(false);
}
// отписать всех подписчиков
var subs = ctx.SUBSCRIPTION.Where(s => s.Service == serviceId).ToList();
foreach (var sub in subs)
{
if (!walletRepository.UnsubscribeSubscriber(ctx, sub))
{
error = WalletError.ServerError;
return(false);
}
}
// удалить сервис-рейты (прогрессивная шкала)
var rates = ctx.SERVICE_RATE.Where(r => r.Service == serviceId).ToList();
foreach (var rate in rates)
{
ctx.SERVICE_RATE.Remove(rate);
}
// удалить сам сервис
ctx.SERVICE.Remove(service);
ctx.SaveChanges();
error = WalletError.OK;
return(true);
}
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка в DisableService({0}): {1}", serviceId, ex);
error = WalletError.ServerError;
return(false);
}
}
public bool SubscribeOnService(ProtectedOperationContext secCtx, string login, int serviceId, bool renewAuto, bool unsubscribe,
AutoTradeSettings tradeSets, out WalletError error)
{
try
{
return(Proxy.SubscribeOnService(secCtx, login, serviceId, renewAuto, unsubscribe, tradeSets, out error));
}
catch (Exception)
{
RenewChannel();
return(Proxy.SubscribeOnService(secCtx, login, serviceId, renewAuto, unsubscribe, tradeSets, out error));
}
}
public List <UserPaymentSystem> GetUserRegistredPaymentSystemWallets(ProtectedOperationContext secCtx,
string userLogin,
string walletPwrd,
out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return(null);
}
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.Login == userLogin);
if (user == null)
{
error = WalletError.AuthenticationError;
return(null);
}
var systems = new List <UserPaymentSystem>();
var query = ctx.USER_PAYMENT_SYSTEM.Where(s => s.UserId == user.ID);
foreach (var payment in query)
{
systems.Add(LinqToEntity.DecorateUserPaymentSystem(payment));
}
error = WalletError.OK;
return(systems);
}
}
catch (Exception ex)
{
error = WalletError.ServerError;
Logger.Error("GetUserRegistredPaymentSystemWallets() error", ex);
return(null);
}
}
public bool DisableService(ProtectedOperationContext ctx, int serviceId, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
throw new Exception("WalletManagerProxy: связь не установлена");
try
{
return Channel.DisableService(ctx, serviceId, out error);
}
catch
{
RenewFactory();
try
{
return Channel.DisableService(ctx, serviceId, out error);
}
catch (Exception ex2)
{
Logger.Error("DisableService() error: ", ex2);
return false;
}
}
}
public bool SubscribeOnService(ProtectedOperationContext secCtx,
string login, int serviceId, bool renewAuto, bool unsubscribe,
AutoTradeSettings tradeSets,
out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return(false);
}
// создать или удалить подписку
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
// пользователь
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.Login == login);
if (user == null)
{
Logger.ErrorFormat("SubscribeOnService({0}, srv {1}) - пользователь не найден",
login, serviceId);
error = WalletError.InvalidData;
return(false);
}
return(walletRepository.SubscribeOnService(ctx, user.ID, serviceId, renewAuto, unsubscribe, tradeSets, out error));
}
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка в SubscribeOnService({0}): {1}", serviceId, ex);
error = WalletError.ServerError;
return(false);
}
}
public Wallet TransferToWallet(ProtectedOperationContext ctx, string userLogin,
int accountId, decimal amountInAccountCurrency, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
{
throw new Exception("WalletManagerProxy: связь не установлена");
}
try
{
return(Channel.TransferToWallet(ctx, userLogin, accountId, amountInAccountCurrency, out error));
}
catch
{
RenewFactory();
try
{
return(Channel.TransferToWallet(ctx, userLogin, accountId, amountInAccountCurrency, out error));
}
catch (Exception ex2)
{
Logger.Error("TransferToWallet() error: ", ex2);
return(null);
}
}
}
public bool SubscribeOnService(TradeSharpConnection ctx,
int userId, int serviceId, bool renewAuto, bool unsubscribe,
AutoTradeSettings tradeSets, out WalletError error)
{
// имеющаяся подписка
var subs = ctx.SUBSCRIPTION.FirstOrDefault(s => s.Service == serviceId && s.User == userId);
// просто отписаться от сервиса
if (unsubscribe)
{
error = WalletError.OK;
if (subs == null)
return true;
ctx.SUBSCRIPTION.Remove(subs);
try
{
ctx.SaveChanges();
}
catch (Exception ex)
{
Logger.Error("Ошибка удаления подписки (SubscribeOnService)", ex);
error = WalletError.ServerError;
return false;
}
return true;
}
var paidService = ctx.SERVICE.FirstOrDefault(s => s.ID == serviceId);
if (paidService == null)
{
error = WalletError.InvalidData;
return false;
}
// проверить - не подписывается ли пользователь сам на себя?
if (paidService.User == userId)
{
error = WalletError.InvalidData;
return false;
}
// провести списание денежных средств
// содрать денежку
var feeError = ChargeFeeOnSubscription(ctx, serviceId, userId, false);
if (feeError != WalletError.OK)
{
error = feeError;
return false;
}
// продлить или обновить подписку
var subExists = subs != null;
if (subs == null)
subs = new SUBSCRIPTION();
subs.RenewAuto = renewAuto;
subs.TimeEnd = DateTime.Now.Date.AddDays(1);
subs.TimeStarted = DateTime.Now.Date;
subs.User = userId;
subs.Service = serviceId;
if (!subExists)
ctx.SUBSCRIPTION.Add(subs);
// обновить или создать настройки торговли
var signalTradeSets = ctx.SUBSCRIPTION_SIGNAL.FirstOrDefault(s => s.Service == serviceId && s.User == userId);
var setsExists = signalTradeSets != null;
if (signalTradeSets == null)
signalTradeSets = new SUBSCRIPTION_SIGNAL();
signalTradeSets.AutoTrade = tradeSets.TradeAuto;
signalTradeSets.FixedVolume = tradeSets.FixedVolume;
signalTradeSets.HedgingOrdersEnabled = tradeSets.HedgingOrdersEnabled;
signalTradeSets.MaxLeverage = tradeSets.MaxLeverage;
signalTradeSets.MaxVolume = tradeSets.MaxVolume;
signalTradeSets.MinVolume = tradeSets.MinVolume;
signalTradeSets.PercentLeverage = tradeSets.PercentLeverage;
signalTradeSets.Service = serviceId;
signalTradeSets.StepVolume = tradeSets.StepVolume;
signalTradeSets.User = userId;
signalTradeSets.TargetAccount = tradeSets.TargetAccount;
signalTradeSets.VolumeRound = (int?)tradeSets.VolumeRound;
if (!setsExists)
ctx.SUBSCRIPTION_SIGNAL.Add(signalTradeSets);
try
{
ctx.SaveChanges();
}
catch (Exception ex)
{
Logger.Error("Ошибка сохранения подписки (SubscribeOnService)", ex);
error = WalletError.ServerError;
return false;
}
error = WalletError.OK;
return true;
}
public virtual bool BindToTradeSignal(ProtectedOperationContext secCtx, string userLogin,
TradeSignalCategory cat, out WalletError error)
{
error = WalletError.OK;
return true;
}
public Wallet GetUserWalletSubscriptionAndLastPayments(string hash, string userLogin,
long localTime, int maxPaymentsQuery,
out int paymentsTotalCount, out List<Subscription> subscriptions,
out List<Transfer> transfers, out WalletError error)
{
paymentsTotalCount = 0;
subscriptions = null;
transfers = null;
PLATFORM_USER user;
using (var ctx = DatabaseContext.Instance.Make())
{
user = ctx.PLATFORM_USER.FirstOrDefault(u => u.Login == userLogin);
if (user == null)
{
error = WalletError.AuthenticationError;
return null;
}
}
var userHash = CredentialsHash.MakeCredentialsHash(userLogin, user.Password, localTime);
if (hash != userHash)
{
error = WalletError.AuthenticationError;
return null;
}
return walletRepository.GetUserWalletSubscriptionAndLastPaymentsInner(userLogin, maxPaymentsQuery,
out paymentsTotalCount, out subscriptions,
out transfers, out error);
}
public bool SubscribeOnService(ProtectedOperationContext secCtx, string login, int serviceId, bool renewAuto, bool unsubscribe,
AutoTradeSettings tradeSets, out WalletError error)
{
throw new NotImplementedException();
}
public List<Transfer> GetAllUserPayments(ProtectedOperationContext secCtx, PlatformUser user, out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return null;
}
error = WalletError.ServerError;
var transfers = new List<Transfer>();
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var queryTrans = (from trans in ctx.TRANSFER where trans.User == user.ID select trans).ToList().Select(
LinqToEntity.DecorateTransfer).ToList();
}
return transfers;
}
catch (Exception ex)
{
Logger.Error("GetAllUserPayments() error", ex);
error = WalletError.ServerError;
return null;
}
}
public Wallet GetUserWalletSubscriptionAndLastPaymentsInner(
string userLogin, int maxPaymentsQuery,
out int paymentsTotalCount,
out List <Subscription> subscriptions,
out List <Transfer> transfers, out WalletError error)
{
subscriptions = null;
transfers = null;
paymentsTotalCount = 0;
error = WalletError.ServerError;
// получить кошелек пользователя и вернуть его
Wallet wallet = null;
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
// получить пользователя
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.Login == userLogin);
if (user == null)
{
error = WalletError.AuthenticationError;
return(null);
}
// получить кошелек
var walletBase = ctx.WALLET.FirstOrDefault(w => w.User == user.ID);
if (walletBase == null)
{
error = WalletError.ServerError;
return(null);
}
wallet = LinqToEntity.DecorateWallet(walletBase);
subscriptions = new List <Subscription>();
transfers = new List <Transfer>();
// получить подписки пользователя
subscriptions =
(from subs in ctx.SUBSCRIPTION
join srv in ctx.SERVICE on subs.Service equals srv.ID
where subs.User == user.ID
select new TradeSharp.Contract.Entity.Subscription
{
User = subs.User,
RenewAuto = subs.RenewAuto,
Service = subs.Service,
TimeEnd = subs.TimeEnd,
TimeStarted = subs.TimeStarted,
PaidService = new PaidService
{
User = srv.User,
AccountId = srv.AccountId,
Currency = srv.Currency,
Comment = srv.Comment,
ServiceType = (PaidServiceType)srv.ServiceType,
Id = srv.ID,
FixedPrice = srv.FixedPrice
}
}).ToList();
// получить последние платежи по кошельку
paymentsTotalCount = ctx.TRANSFER.Count(t => t.User == user.ID);
transfers = (from trans in ctx.TRANSFER where trans.User == user.ID select trans).Take(maxPaymentsQuery).ToList().Select(
LinqToEntity.DecorateTransfer).ToList();
error = WalletError.OK;
}
}
catch (Exception ex)
{
Logger.ErrorFormat("GetUserWalletSubscriptionAndLastPayments({0}) - exception: {1}", userLogin, ex);
}
return(wallet);
}
public List<UserPaymentSystem> GetUserRegistredPaymentSystemWallets(ProtectedOperationContext ctx,
string userLogin,
string walletPwrd,
out WalletError error)
{
if (Channel == null)
throw new Exception("WalletManagerProxy: связь не установлена");
try
{
return Channel.GetUserRegistredPaymentSystemWallets(ctx, userLogin, walletPwrd, out error);
}
catch
{
RenewFactory();
try
{
return Channel.GetUserRegistredPaymentSystemWallets(ctx, userLogin, walletPwrd, out error);
}
catch (Exception ex2)
{
Logger.Error("GetPaidServiceDetail() error: ", ex2);
error = WalletError.CommonError;
return null;
}
}
}
public Wallet UpdateBalance(int walletId, decimal transferVolume, bool deposit, out WalletError error)
{
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var wallet = ctx.WALLET.FirstOrDefault(x => x.User == walletId);
if (wallet == null)
{
Logger.InfoFormat("не найден кошек {0}", walletId);
error = WalletError.InvalidData;
return(null);
}
if (transferVolume <= 0)
{
Logger.Info("объём зачисляемых средств должен быть больше нуля}");
error = WalletError.InvalidData;
return(LinqToEntity.DecorateWallet(wallet));
}
var currentAmount = deposit ? transferVolume : -transferVolume;
var oldWalletBalance = wallet.Balance;
wallet.Balance += currentAmount;
Logger.InfoFormat("средства на кошеке {0} изменены с {1} на {2}",
walletId, oldWalletBalance, wallet.Balance);
var newTransfer = new TRANSFER
{
Amount = currentAmount,
TargetAmount = currentAmount,
User = walletId,
Comment = "Изменение администратором средств кошелька № " + walletId,
ValueDate = DateTime.Now,
BalanceChange = null,
};
ctx.TRANSFER.Add(newTransfer);
Logger.Info("Сохраняем изменения...");
ctx.SaveChanges();
error = WalletError.OK;
return(LinqToEntity.DecorateWallet(wallet));
}
}
catch (Exception ex)
{
Logger.Error("UpdateUserWallet()", ex);
error = WalletError.CommonError;
return(null);
}
}
public Wallet ChangeCurrency(int walletId, string walletCurrency, bool recalculationBalance,
out WalletError error)
{
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var wallet = ctx.WALLET.FirstOrDefault(x => x.User == walletId);
if (wallet == null)
{
Logger.InfoFormat("не найден кошек для пользователя с Id = {0}", walletId);
error = WalletError.InvalidData;
return null;
}
var oldWalletCurrency = wallet.Currency;
if (oldWalletCurrency != walletCurrency)
{
wallet.Currency = walletCurrency;
Logger.InfoFormat("валюта кошека {0} изменена с {1} на {2}",
walletId, oldWalletCurrency, walletCurrency);
}
if (recalculationBalance)
{
#region
Logger.InfoFormat("пересчёт баланса кошелька {0} {1} в новую валюту {2}...",
walletId, oldWalletCurrency, walletCurrency);
var oldBalans = wallet.Balance;
var newValue = PaymentProcessor.ConvertPaySysCurrencyToWalletCurrency(walletCurrency,
oldWalletCurrency,
(double) oldBalans);
if (newValue != null)
{
newValue = Math.Round(newValue.Value, 2);
wallet.Balance = (decimal) newValue;
Logger.InfoFormat("баланса кошелька {0} изменён с {1} на {2}", walletId, oldBalans,
wallet.Balance);
}
else
{
Logger.ErrorFormat("не удалось пересчитать балланс кошелька {0} в новой валюте {1}",
walletId, walletCurrency);
error = WalletError.CurrencyExchangeFailed;
return LinqToEntity.DecorateWallet(wallet);
}
#endregion
}
Logger.Info("Сохраняем изменения...");
ctx.SaveChanges();
error = WalletError.OK;
Logger.Info("изменения сохранены");
return LinqToEntity.DecorateWallet(wallet);
}
}
catch (Exception ex)
{
Logger.Error("ChangeCurrency()", ex);
error = WalletError.CommonError;
return null;
}
}
public Wallet TransferToTradingAccount(ProtectedOperationContext secCtx,
string userLogin, int accountId, decimal amountInWalletCurrency, out WalletError error)
{
var rst = DepositOrWithdraw(secCtx, true, userLogin, accountId, amountInWalletCurrency, out error);
return rst;
}
public bool RegisterOrUpdateService(ProtectedOperationContext secCtx, PaidService service, out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return false;
}
// проверить сервис - 1 000 000 USD в день, к примеру, перебор
// одному пользователю недозволительно высталять 10 сервисов
// счет должен быть реальным
if (service.ServiceType == PaidServiceType.PAMM ||
service.ServiceType == PaidServiceType.Signals)
{
// проверить - реальный счет?
if (!service.AccountId.HasValue)
{
error = WalletError.InvalidData;
return false;
}
if (service.FixedPrice < 0)
{
error = WalletError.InvalidData;
return false;
}
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var account = ctx.ACCOUNT.FirstOrDefault(a => a.ID == service.AccountId.Value);
if (account == null)
{
error = WalletError.InvalidData;
return false;
}
service.Currency = account.Currency;
// перевести сумму в USD - если она велика - вернуть false
// перевести стоимость сервиса в USD
var fixedPrice = service.FixedPrice;
if (account.Currency != MaxFixedPriceCheckCurrency)
{
string errorStr;
var fixedPriceTarget = DalSpot.Instance.ConvertSourceCurrencyToTargetCurrency(MaxFixedPriceCheckCurrency,
account.Currency, (double)service.FixedPrice, QuoteStorage.Instance.ReceiveAllData(), out errorStr);
if (!fixedPriceTarget.HasValue)
{
error = WalletError.InvalidData;
return false;
}
fixedPrice = fixedPriceTarget.Value;
}
if (fixedPrice > MaxFixedPricePerDayUSD)
{
error = WalletError.InvalidData;
return false;
}
// проверить, солько сервисов зарегистрировал пользователь?
// заодно проверить - нет ли сервиса того же типа с указанием того же счета
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.ID == service.User);
if (user == null)
{
error = WalletError.InvalidData;
return false;
}
var existService = ctx.SERVICE.FirstOrDefault(s => s.User == user.ID &&
s.ServiceType == (int)service.ServiceType);
// обновить сервис
if (existService != null)
{
service.Id = existService.ID;
existService.AccountId = service.AccountId;
existService.Comment = service.Comment;
existService.FixedPrice = service.FixedPrice;
existService.Currency = service.Currency;
// прогрессивная шкала оплаты
if (!CreateOrUpdateServiceFeeRecords(service, ctx, true))
{
error = WalletError.ServerError;
return false;
}
ctx.SaveChanges();
error = WalletError.OK;
return true;
}
// создать новый сервис
var srvNew = ctx.SERVICE.Add(new SERVICE
{
User = service.User,
AccountId = service.AccountId,
Comment = service.Comment,
FixedPrice = service.FixedPrice,
Currency = service.Currency,
ServiceType = (short)service.ServiceType
});
Logger.InfoFormat("New service added: user={0}, account={1}, type={2}, price={3} {4}",
service.User, service.AccountId, service.ServiceType, service.FixedPrice.ToStringUniformMoneyFormat(), service.Currency);
ctx.SaveChanges();
service.Id = srvNew.ID;
// прогрессивная шкала оплаты
if (!CreateOrUpdateServiceFeeRecords(service, ctx, false))
{
error = WalletError.ServerError;
return false;
}
error = WalletError.OK;
return true;
}
}
catch (Exception ex)
{
Logger.Error("RegisterOrUpdateService error", ex);
}
}
// не ПАММ и не сигналы...
error = WalletError.CommonError;
return false;
}
public Wallet GetUserWalletSubscriptionAndLastPayments(ProtectedOperationContext secCtx,
string userLogin, int maxPaymentsQuery,
out int paymentsTotalCount,
out List<Subscription> subscriptions,
out List<Transfer> transfers, out WalletError error)
{
// запрос разрешен?
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
subscriptions = null;
transfers = null;
paymentsTotalCount = 0;
error = WalletError.InsufficientRights;
return null;
}
return walletRepository.GetUserWalletSubscriptionAndLastPaymentsInner(userLogin, maxPaymentsQuery,
out paymentsTotalCount, out subscriptions,
out transfers, out error);
}
public List<UserPaymentSystem> GetUserRegistredPaymentSystemWallets(ProtectedOperationContext secCtx,
string userLogin,
string walletPwrd,
out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return null;
}
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.Login == userLogin);
if (user == null)
{
error = WalletError.AuthenticationError;
return null;
}
var systems = new List<UserPaymentSystem>();
var query = ctx.USER_PAYMENT_SYSTEM.Where(s => s.UserId == user.ID);
foreach (var payment in query)
systems.Add(LinqToEntity.DecorateUserPaymentSystem(payment));
error = WalletError.OK;
return systems;
}
}
catch (Exception ex)
{
error = WalletError.ServerError;
Logger.Error("GetUserRegistredPaymentSystemWallets() error", ex);
return null;
}
}
public Wallet TransferToTradingAccount(ProtectedOperationContext ctx, string userLogin,
int accountId, decimal amountInWalletCurrency, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
RenewFactory();
try
{
return Channel.TransferToTradingAccount(ctx, userLogin, accountId, amountInWalletCurrency, out error);
}
catch
{
RenewFactory();
try
{
return Channel.TransferToTradingAccount(ctx, userLogin, accountId, amountInWalletCurrency, out error);
}
catch (Exception ex2)
{
Logger.Error("TransferToTradingAccount() error: ", ex2);
return null;
}
}
}
public Wallet TransferToWallet(ProtectedOperationContext ctx, string userLogin,
int accountId, decimal amountInAccountCurrency, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
throw new Exception("WalletManagerProxy: связь не установлена");
try
{
return Channel.TransferToWallet(ctx, userLogin, accountId, amountInAccountCurrency, out error);
}
catch
{
RenewFactory();
try
{
return Channel.TransferToWallet(ctx, userLogin, accountId, amountInAccountCurrency, out error);
}
catch (Exception ex2)
{
Logger.Error("TransferToWallet() error: ", ex2);
return null;
}
}
}
public Wallet TransferToWallet(ProtectedOperationContext secCtx,
string userLogin, int accountId,
decimal amountInAccountCurrency, out WalletError error)
{
return DepositOrWithdraw(secCtx, false, userLogin, accountId, amountInAccountCurrency, out error);
}
/// <summary>
/// отключить сервис
/// отключить клиентам торговые сигналы - вывести их из ПАММ-а и т.п.
/// </summary>
public bool DisableService(ProtectedOperationContext secCtx, int serviceId, out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return false;
}
// найти сервис - и - удалить
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
// собственно сервис
var service = ctx.SERVICE.FirstOrDefault(s => s.ID == serviceId);
if (service == null)
{
error = WalletError.InvalidData;
return false;
}
// отписать всех подписчиков
var subs = ctx.SUBSCRIPTION.Where(s => s.Service == serviceId).ToList();
foreach (var sub in subs)
if (!walletRepository.UnsubscribeSubscriber(ctx, sub))
{
error = WalletError.ServerError;
return false;
}
// удалить сервис-рейты (прогрессивная шкала)
var rates = ctx.SERVICE_RATE.Where(r => r.Service == serviceId).ToList();
foreach (var rate in rates)
ctx.SERVICE_RATE.Remove(rate);
// удалить сам сервис
ctx.SERVICE.Remove(service);
ctx.SaveChanges();
error = WalletError.OK;
return true;
}
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка в DisableService({0}): {1}", serviceId, ex);
error = WalletError.ServerError;
return false;
}
}
public Wallet GetUserWalletSubscriptionAndLastPayments(ProtectedOperationContext secCtx,
string userLogin, int maxPaymentsQuery,
out int paymentsTotalCount,
out List <Subscription> subscriptions,
out List <Transfer> transfers, out WalletError error)
{
// запрос разрешен?
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
subscriptions = null;
transfers = null;
paymentsTotalCount = 0;
error = WalletError.InsufficientRights;
return(null);
}
return(walletRepository.GetUserWalletSubscriptionAndLastPaymentsInner(userLogin, maxPaymentsQuery,
out paymentsTotalCount, out subscriptions,
out transfers, out error));
}
public Wallet UpdateBalance(int walletId, decimal transferVolume, bool deposit, out WalletError error)
{
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var wallet = ctx.WALLET.FirstOrDefault(x => x.User == walletId);
if (wallet == null)
{
Logger.InfoFormat("не найден кошек {0}", walletId);
error = WalletError.InvalidData;
return null;
}
if (transferVolume <= 0)
{
Logger.Info("объём зачисляемых средств должен быть больше нуля}");
error = WalletError.InvalidData;
return LinqToEntity.DecorateWallet(wallet);
}
var currentAmount = deposit ? transferVolume : -transferVolume;
var oldWalletBalance = wallet.Balance;
wallet.Balance += currentAmount;
Logger.InfoFormat("средства на кошеке {0} изменены с {1} на {2}",
walletId, oldWalletBalance, wallet.Balance);
var newTransfer = new TRANSFER
{
Amount = currentAmount,
TargetAmount = currentAmount,
User = walletId,
Comment = "Изменение администратором средств кошелька № " + walletId,
ValueDate = DateTime.Now,
BalanceChange = null,
};
ctx.TRANSFER.Add(newTransfer);
Logger.Info("Сохраняем изменения...");
ctx.SaveChanges();
error = WalletError.OK;
return LinqToEntity.DecorateWallet(wallet);
}
}
catch (Exception ex)
{
Logger.Error("UpdateUserWallet()", ex);
error = WalletError.CommonError;
return null;
}
}
public Wallet ChangeCurrency(int walletId, string walletCurrency, bool recalculationBalance,
out WalletError error)
{
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var wallet = ctx.WALLET.FirstOrDefault(x => x.User == walletId);
if (wallet == null)
{
Logger.InfoFormat("не найден кошек для пользователя с Id = {0}", walletId);
error = WalletError.InvalidData;
return(null);
}
var oldWalletCurrency = wallet.Currency;
if (oldWalletCurrency != walletCurrency)
{
wallet.Currency = walletCurrency;
Logger.InfoFormat("валюта кошека {0} изменена с {1} на {2}",
walletId, oldWalletCurrency, walletCurrency);
}
if (recalculationBalance)
{
#region
Logger.InfoFormat("пересчёт баланса кошелька {0} {1} в новую валюту {2}...",
walletId, oldWalletCurrency, walletCurrency);
var oldBalans = wallet.Balance;
var newValue = PaymentProcessor.ConvertPaySysCurrencyToWalletCurrency(walletCurrency,
oldWalletCurrency,
(double)oldBalans);
if (newValue != null)
{
newValue = Math.Round(newValue.Value, 2);
wallet.Balance = (decimal)newValue;
Logger.InfoFormat("баланса кошелька {0} изменён с {1} на {2}", walletId, oldBalans,
wallet.Balance);
}
else
{
Logger.ErrorFormat("не удалось пересчитать балланс кошелька {0} в новой валюте {1}",
walletId, walletCurrency);
error = WalletError.CurrencyExchangeFailed;
return(LinqToEntity.DecorateWallet(wallet));
}
#endregion
}
Logger.Info("Сохраняем изменения...");
ctx.SaveChanges();
error = WalletError.OK;
Logger.Info("изменения сохранены");
return(LinqToEntity.DecorateWallet(wallet));
}
}
catch (Exception ex)
{
Logger.Error("ChangeCurrency()", ex);
error = WalletError.CommonError;
return(null);
}
}
private static Wallet PutMoneyOnUserOwnedAccount(int accountId, decimal amountInSrcCurrency, out WalletError error,
WALLET wallet, ACCOUNT account, TradeSharpConnection ctx,
PLATFORM_USER user)
{
// достаточно ли денег в кошельке?
if (amountInSrcCurrency > wallet.Balance)
{
error = WalletError.InsufficientFunds;
return null;
}
// перевести объем в валюту счета
var amount = amountInSrcCurrency;
if (account.Currency != wallet.Currency)
{
// найти котировку и перевести
string errorString;
var amountTarget = DalSpot.Instance.ConvertSourceCurrencyToTargetCurrency(account.Currency,
wallet.Currency, (double) amount,
QuoteStorage.Instance.ReceiveAllData(),
out errorString);
if (!amountTarget.HasValue)
{
Logger.ErrorFormat("DepositOrWithdraw({0} {1}): {2}",
amountInSrcCurrency, account.Currency + "/" + wallet.Currency,
errorString);
error = WalletError.CurrencyExchangeFailed;
return null;
}
amount = amountTarget.Value;
}
// списать с кошелька и пополнить счет
wallet.Balance -= amountInSrcCurrency;
account.Balance += amount;
var dateOper = DateTime.Now;
var balanceChange = ctx.BALANCE_CHANGE.Add(new BALANCE_CHANGE
{
AccountID = accountId,
Amount = amount,
ChangeType = (int) BalanceChangeType.Deposit,
ValueDate = dateOper,
Description = "Пополнение с кошелька №" + wallet.User
});
try
{
ctx.SaveChanges();
}
catch (Exception ex)
{
Logger.Error("DepositOrWithdraw() - error saving balance change", ex);
error = WalletError.ServerError;
return null;
}
var balanceChangeId = balanceChange.ID;
ctx.TRANSFER.Add(new TRANSFER
{
Amount = -amountInSrcCurrency,
TargetAmount = -amountInSrcCurrency,
User = user.ID,
Comment = "Т. счет №" + account.ID,
ValueDate = dateOper,
BalanceChange = balanceChangeId,
});
try
{
ctx.SaveChanges();
}
//catch (System.Data.Entity.Infrastructure.DbUpdateConcurrencyException)
//{
//}
catch (Exception ex)
{
Logger.Error("DepositOrWithdraw() - error saving transfer for user " + user.ID +
", balance change Id: " + balanceChangeId + ", user: " + user.ID, ex);
error = WalletError.ServerError;
return null;
}
error = WalletError.OK;
return LinqToEntity.DecorateWallet(wallet);
}
public List <Transfer> GetAllUserPayments(ProtectedOperationContext secCtx, PlatformUser user, out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return(null);
}
error = WalletError.ServerError;
var transfers = new List <Transfer>();
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var queryTrans = (from trans in ctx.TRANSFER where trans.User == user.ID select trans).ToList().Select(
LinqToEntity.DecorateTransfer).ToList();
}
return(transfers);
}
catch (Exception ex)
{
Logger.Error("GetAllUserPayments() error", ex);
error = WalletError.ServerError;
return(null);
}
}
/// <summary>
/// просто пополнить счет, вывести оттуда долю или пополнить ПАММ-пай
/// </summary>
private Wallet DepositOrWithdraw(ProtectedOperationContext secCtx,
bool putOnAccount,
string userLogin, int accountId, decimal amountInSrcCurrency, out WalletError error)
{
var operationParams = string.Format("DepositOrWithdraw(log={0}, acc={1}, amt={2})",
userLogin, accountId, amountInSrcCurrency.ToStringUniformMoneyFormat());
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
Logger.Error(operationParams + ": InsufficientRights");
error = WalletError.InsufficientRights;
return null;
}
if (amountInSrcCurrency <= 0)
{
Logger.Error(operationParams + ": amountInSrcCurrency <= 0");
error = WalletError.InvalidData;
return null;
}
// перевести деньги на счет / со счета на кошелек
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
// счет
var account = ctx.ACCOUNT.FirstOrDefault(a => a.ID == accountId);
if (account == null)
{
Logger.Error(operationParams + ": account is not found");
error = WalletError.InvalidData;
return null;
}
// пользователь и кошелек
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.Login == userLogin);
if (user == null)
{
Logger.Error(operationParams + ": user is not found");
error = WalletError.InvalidData;
return null;
}
var wallet = ctx.WALLET.FirstOrDefault(w => w.User == user.ID);
if (wallet == null)
{
Logger.Error(operationParams + ": wallet is not found");
error = WalletError.InvalidData;
return null;
}
// это - ПАММ-счет или обычный счет?
var userShare = GetAccountSharePercent(ctx, accountId, user.ID);
if (userShare < 100M)
{
var status = new WalletManager4Pamm(secCtx, userLogin, accountId).InvestOrWithdrawFromPamm(
amountInSrcCurrency,
!putOnAccount, false, ctx);
error = status == RequestStatus.OK ? WalletError.OK : WalletError.InvalidData;
if (error != WalletError.OK)
Logger.Error(operationParams + ": InvestOrWithdrawFromPamm - " + status);
return LinqToEntity.DecorateWallet(wallet);
}
// деньги - в кошелек
if (putOnAccount)
return PutMoneyOnUserOwnedAccount(accountId, amountInSrcCurrency, out error, wallet, account, ctx, user);
// перевести со счета в кошелек
return GetMoneyFromUserOwnedAccount(accountId, amountInSrcCurrency, out error, account, wallet, ctx, user);
}
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка в TransferToTradingAccount({0}): {1}", accountId, ex);
error = WalletError.ServerError;
return null;
}
}
public bool SubscribeOnService(TradeSharpConnection ctx,
int userId, int serviceId, bool renewAuto, bool unsubscribe,
AutoTradeSettings tradeSets, out WalletError error)
{
// имеющаяся подписка
var subs = ctx.SUBSCRIPTION.FirstOrDefault(s => s.Service == serviceId && s.User == userId);
// просто отписаться от сервиса
if (unsubscribe)
{
error = WalletError.OK;
if (subs == null)
{
return(true);
}
ctx.SUBSCRIPTION.Remove(subs);
try
{
ctx.SaveChanges();
}
catch (Exception ex)
{
Logger.Error("Ошибка удаления подписки (SubscribeOnService)", ex);
error = WalletError.ServerError;
return(false);
}
return(true);
}
var paidService = ctx.SERVICE.FirstOrDefault(s => s.ID == serviceId);
if (paidService == null)
{
error = WalletError.InvalidData;
return(false);
}
// проверить - не подписывается ли пользователь сам на себя?
if (paidService.User == userId)
{
error = WalletError.InvalidData;
return(false);
}
// провести списание денежных средств
// содрать денежку
var feeError = ChargeFeeOnSubscription(ctx, serviceId, userId, false);
if (feeError != WalletError.OK)
{
error = feeError;
return(false);
}
// продлить или обновить подписку
var subExists = subs != null;
if (subs == null)
{
subs = new SUBSCRIPTION();
}
subs.RenewAuto = renewAuto;
subs.TimeEnd = DateTime.Now.Date.AddDays(1);
subs.TimeStarted = DateTime.Now.Date;
subs.User = userId;
subs.Service = serviceId;
if (!subExists)
{
ctx.SUBSCRIPTION.Add(subs);
}
// обновить или создать настройки торговли
var signalTradeSets = ctx.SUBSCRIPTION_SIGNAL.FirstOrDefault(s => s.Service == serviceId && s.User == userId);
var setsExists = signalTradeSets != null;
if (signalTradeSets == null)
{
signalTradeSets = new SUBSCRIPTION_SIGNAL();
}
signalTradeSets.AutoTrade = tradeSets.TradeAuto;
signalTradeSets.FixedVolume = tradeSets.FixedVolume;
signalTradeSets.HedgingOrdersEnabled = tradeSets.HedgingOrdersEnabled;
signalTradeSets.MaxLeverage = tradeSets.MaxLeverage;
signalTradeSets.MaxVolume = tradeSets.MaxVolume;
signalTradeSets.MinVolume = tradeSets.MinVolume;
signalTradeSets.PercentLeverage = tradeSets.PercentLeverage;
signalTradeSets.Service = serviceId;
signalTradeSets.StepVolume = tradeSets.StepVolume;
signalTradeSets.User = userId;
signalTradeSets.TargetAccount = tradeSets.TargetAccount;
signalTradeSets.VolumeRound = (int?)tradeSets.VolumeRound;
if (!setsExists)
{
ctx.SUBSCRIPTION_SIGNAL.Add(signalTradeSets);
}
try
{
ctx.SaveChanges();
}
catch (Exception ex)
{
Logger.Error("Ошибка сохранения подписки (SubscribeOnService)", ex);
error = WalletError.ServerError;
return(false);
}
error = WalletError.OK;
return(true);
}
private Wallet GetMoneyFromUserOwnedAccount(int accountId, decimal amountInSrcCurrency, out WalletError error,
ACCOUNT account, WALLET wallet, TradeSharpConnection ctx, PLATFORM_USER user)
{
var amountWallet = amountInSrcCurrency;
if (account.Currency != wallet.Currency)
{
// найти котировку и перевести
string errorString;
var amountTarget = DalSpot.Instance.ConvertSourceCurrencyToTargetCurrency(wallet.Currency,
account.Currency,
(double) amountWallet,
QuoteStorage.Instance.ReceiveAllData(),
out errorString);
if (!amountTarget.HasValue)
{
Logger.ErrorFormat("DepositOrWithdraw({0} {1}): {2} (withdraw)",
amountInSrcCurrency, account.Currency + "/" + wallet.Currency,
errorString);
error = WalletError.CurrencyExchangeFailed;
return null;
}
amountWallet = amountTarget.Value;
}
// достаточно ли средств на счете?
// проверить средства / зарезервированное марж. обеспечение
decimal equity, usedMargin;
if (!GetAccountEquityAndUsedMargin(account, out equity, out usedMargin))
{
error = WalletError.ServerError;
return null;
}
if (equity - usedMargin < amountInSrcCurrency)
{
error = WalletError.ServerError;
return null;
}
// списать со счета в пользу кошелька
wallet.Balance += amountInSrcCurrency;
account.Balance -= amountInSrcCurrency;
var date = DateTime.Now;
var bc = ctx.BALANCE_CHANGE.Add(new BALANCE_CHANGE
{
AccountID = accountId,
Amount = amountInSrcCurrency,
ChangeType = (int) BalanceChangeType.Withdrawal,
ValueDate = date,
Description = "Списание на кошелек №" + wallet.User
});
ctx.SaveChanges();
ctx.TRANSFER.Add(new TRANSFER
{
Amount = amountWallet,
TargetAmount = amountWallet,
User = user.ID,
Comment = "Вывод средств со счета №" + account.ID,
ValueDate = date,
BalanceChange = bc.ID,
});
ctx.SaveChanges();
error = WalletError.OK;
return LinqToEntity.DecorateWallet(wallet);
}
public bool SubscribeOnService(ProtectedOperationContext secCtx, string login, int serviceId, bool renewAuto, bool unsubscribe,
AutoTradeSettings tradeSets, out WalletError error)
{
error = WalletError.CommonError;
return false;
}
public bool RegisterOrUpdateService(ProtectedOperationContext secCtx, PaidService service, out WalletError error)
{
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
error = WalletError.InsufficientRights;
return(false);
}
// проверить сервис - 1 000 000 USD в день, к примеру, перебор
// одному пользователю недозволительно высталять 10 сервисов
// счет должен быть реальным
if (service.ServiceType == PaidServiceType.PAMM ||
service.ServiceType == PaidServiceType.Signals)
{
// проверить - реальный счет?
if (!service.AccountId.HasValue)
{
error = WalletError.InvalidData;
return(false);
}
if (service.FixedPrice < 0)
{
error = WalletError.InvalidData;
return(false);
}
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
var account = ctx.ACCOUNT.FirstOrDefault(a => a.ID == service.AccountId.Value);
if (account == null)
{
error = WalletError.InvalidData;
return(false);
}
service.Currency = account.Currency;
// перевести сумму в USD - если она велика - вернуть false
// перевести стоимость сервиса в USD
var fixedPrice = service.FixedPrice;
if (account.Currency != MaxFixedPriceCheckCurrency)
{
string errorStr;
var fixedPriceTarget = DalSpot.Instance.ConvertSourceCurrencyToTargetCurrency(MaxFixedPriceCheckCurrency,
account.Currency, (double)service.FixedPrice, QuoteStorage.Instance.ReceiveAllData(), out errorStr);
if (!fixedPriceTarget.HasValue)
{
error = WalletError.InvalidData;
return(false);
}
fixedPrice = fixedPriceTarget.Value;
}
if (fixedPrice > MaxFixedPricePerDayUSD)
{
error = WalletError.InvalidData;
return(false);
}
// проверить, солько сервисов зарегистрировал пользователь?
// заодно проверить - нет ли сервиса того же типа с указанием того же счета
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.ID == service.User);
if (user == null)
{
error = WalletError.InvalidData;
return(false);
}
var existService = ctx.SERVICE.FirstOrDefault(s => s.User == user.ID &&
s.ServiceType == (int)service.ServiceType);
// обновить сервис
if (existService != null)
{
service.Id = existService.ID;
existService.AccountId = service.AccountId;
existService.Comment = service.Comment;
existService.FixedPrice = service.FixedPrice;
existService.Currency = service.Currency;
// прогрессивная шкала оплаты
if (!CreateOrUpdateServiceFeeRecords(service, ctx, true))
{
error = WalletError.ServerError;
return(false);
}
ctx.SaveChanges();
error = WalletError.OK;
return(true);
}
// создать новый сервис
var srvNew = ctx.SERVICE.Add(new SERVICE
{
User = service.User,
AccountId = service.AccountId,
Comment = service.Comment,
FixedPrice = service.FixedPrice,
Currency = service.Currency,
ServiceType = (short)service.ServiceType
});
Logger.InfoFormat("New service added: user={0}, account={1}, type={2}, price={3} {4}",
service.User, service.AccountId, service.ServiceType, service.FixedPrice.ToStringUniformMoneyFormat(), service.Currency);
ctx.SaveChanges();
service.Id = srvNew.ID;
// прогрессивная шкала оплаты
if (!CreateOrUpdateServiceFeeRecords(service, ctx, false))
{
error = WalletError.ServerError;
return(false);
}
error = WalletError.OK;
return(true);
}
}
catch (Exception ex)
{
Logger.Error("RegisterOrUpdateService error", ex);
}
}
// не ПАММ и не сигналы...
error = WalletError.CommonError;
return(false);
}
public Wallet GetUserWalletSubscriptionAndLastPaymentsInner(
string userLogin, int maxPaymentsQuery,
out int paymentsTotalCount,
out List<Subscription> subscriptions,
out List<Transfer> transfers, out WalletError error)
{
subscriptions = null;
transfers = null;
paymentsTotalCount = 0;
error = WalletError.ServerError;
// получить кошелек пользователя и вернуть его
Wallet wallet = null;
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
// получить пользователя
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.Login == userLogin);
if (user == null)
{
error = WalletError.AuthenticationError;
return null;
}
// получить кошелек
var walletBase = ctx.WALLET.FirstOrDefault(w => w.User == user.ID);
if (walletBase == null)
{
error = WalletError.ServerError;
return null;
}
wallet = LinqToEntity.DecorateWallet(walletBase);
subscriptions = new List<Subscription>();
transfers = new List<Transfer>();
// получить подписки пользователя
subscriptions =
(from subs in ctx.SUBSCRIPTION
join srv in ctx.SERVICE on subs.Service equals srv.ID
where subs.User == user.ID
select new TradeSharp.Contract.Entity.Subscription
{
User = subs.User,
RenewAuto = subs.RenewAuto,
Service = subs.Service,
TimeEnd = subs.TimeEnd,
TimeStarted = subs.TimeStarted,
PaidService = new PaidService
{
User = srv.User,
AccountId = srv.AccountId,
Currency = srv.Currency,
Comment = srv.Comment,
ServiceType = (PaidServiceType)srv.ServiceType,
Id = srv.ID,
FixedPrice = srv.FixedPrice
}
}).ToList();
// получить последние платежи по кошельку
paymentsTotalCount = ctx.TRANSFER.Count(t => t.User == user.ID);
transfers = (from trans in ctx.TRANSFER where trans.User == user.ID select trans).Take(maxPaymentsQuery).ToList().Select(
LinqToEntity.DecorateTransfer).ToList();
error = WalletError.OK;
}
}
catch (Exception ex)
{
Logger.ErrorFormat("GetUserWalletSubscriptionAndLastPayments({0}) - exception: {1}", userLogin, ex);
}
return wallet;
}
public List <Transfer> GetAllUserPayments(ProtectedOperationContext ctx, PlatformUser user, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
{
throw new Exception("WalletManagerProxy: связь не установлена");
}
try
{
return(Channel.GetAllUserPayments(ctx, user, out error));
}
catch
{
RenewFactory();
try
{
return(Channel.GetAllUserPayments(ctx, user, out error));
}
catch (Exception ex2)
{
Logger.Error("GetAllUserPayments() error: ", ex2);
return(null);
}
}
}
public Wallet GetUserWalletSubscriptionAndLastPayments(ProtectedOperationContext ctx, string userLogin, int maxPaymentsQuery,
out List <Subscription> subscriptions, out List <Transfer> transfers, out WalletError error)
{
subscriptions = null;
transfers = null;
error = WalletError.OK;
if (Channel == null)
{
throw new Exception("WalletManagerProxy: связь не установлена");
}
try
{
return(Channel.GetUserWalletSubscriptionAndLastPayments(ctx, userLogin, maxPaymentsQuery, out subscriptions, out transfers, out error));
}
catch
{
RenewFactory();
try
{
return(Channel.GetUserWalletSubscriptionAndLastPayments(ctx, userLogin, maxPaymentsQuery,
out subscriptions, out transfers, out error));
}
catch (Exception ex2)
{
Logger.Error("GetUserWalletSubscriptionAndLastPayments() error: ", ex2);
return(null);
}
}
}
public bool SubscribeOnService(ProtectedOperationContext ctx,
string login, int serviceId, bool renewAuto, bool unsubscribe, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
{
throw new Exception("WalletManagerProxy: связь не установлена");
}
try
{
return(Channel.SubscribeOnService(ctx, login, serviceId, renewAuto, unsubscribe, out error));
}
catch
{
RenewFactory();
try
{
return(Channel.SubscribeOnService(ctx, login, serviceId, renewAuto, unsubscribe, out error));
}
catch (Exception ex2)
{
Logger.Error("SubscribeOnService() error: ", ex2);
return(false);
}
}
}
public Wallet GetUserWalletSubscriptionAndLastPayments(ProtectedOperationContext ctx, string userLogin, int maxPaymentsQuery,
out List<Subscription> subscriptions, out List<Transfer> transfers, out WalletError error)
{
subscriptions = null;
transfers = null;
error = WalletError.OK;
if (Channel == null)
throw new Exception("WalletManagerProxy: связь не установлена");
try
{
return Channel.GetUserWalletSubscriptionAndLastPayments(ctx, userLogin, maxPaymentsQuery, out subscriptions, out transfers, out error);
}
catch
{
RenewFactory();
try
{
return Channel.GetUserWalletSubscriptionAndLastPayments(ctx, userLogin, maxPaymentsQuery,
out subscriptions, out transfers, out error);
}
catch (Exception ex2)
{
Logger.Error("GetUserWalletSubscriptionAndLastPayments() error: ", ex2);
return null;
}
}
}
public WalletErrorException(WalletError error, Exception innerException) : base(error.ToString(), innerException)
{
}
public Wallet TransferToTradingAccount(ProtectedOperationContext ctx, string userLogin,
int accountId, decimal amountInWalletCurrency, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
{
RenewFactory();
}
try
{
return(Channel.TransferToTradingAccount(ctx, userLogin, accountId, amountInWalletCurrency, out error));
}
catch
{
RenewFactory();
try
{
return(Channel.TransferToTradingAccount(ctx, userLogin, accountId, amountInWalletCurrency, out error));
}
catch (Exception ex2)
{
Logger.Error("TransferToTradingAccount() error: ", ex2);
return(null);
}
}
}
public WalletErrorException(WalletError error) : base(error.ToString())
{
}
public Wallet TransferToTradingAccount(ProtectedOperationContext secCtx,
string userLogin, int accountId, decimal amountInWalletCurrency, out WalletError error)
{
var rst = DepositOrWithdraw(secCtx, true, userLogin, accountId, amountInWalletCurrency, out error);
return(rst);
}
public bool SubscribeOnService(ProtectedOperationContext ctx,
string login, int serviceId, bool renewAuto, bool unsubscribe, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
throw new Exception("WalletManagerProxy: связь не установлена");
try
{
return Channel.SubscribeOnService(ctx, login, serviceId, renewAuto, unsubscribe, out error);
}
catch
{
RenewFactory();
try
{
return Channel.SubscribeOnService(ctx, login, serviceId, renewAuto, unsubscribe, out error);
}
catch (Exception ex2)
{
Logger.Error("SubscribeOnService() error: ", ex2);
return false;
}
}
}
public WalletErrorException(WalletError error, string message) : base(error.ToString() + ": " + message)
{
}
/// <summary>
/// просто пополнить счет, вывести оттуда долю или пополнить ПАММ-пай
/// </summary>
private Wallet DepositOrWithdraw(ProtectedOperationContext secCtx,
bool putOnAccount,
string userLogin, int accountId, decimal amountInSrcCurrency, out WalletError error)
{
var operationParams = string.Format("DepositOrWithdraw(log={0}, acc={1}, amt={2})",
userLogin, accountId, amountInSrcCurrency.ToStringUniformMoneyFormat());
if (!UserSessionStorage.Instance.PermitUserOperation(secCtx, false, false))
{
Logger.Error(operationParams + ": InsufficientRights");
error = WalletError.InsufficientRights;
return(null);
}
if (amountInSrcCurrency <= 0)
{
Logger.Error(operationParams + ": amountInSrcCurrency <= 0");
error = WalletError.InvalidData;
return(null);
}
// перевести деньги на счет / со счета на кошелек
try
{
using (var ctx = DatabaseContext.Instance.Make())
{
// счет
var account = ctx.ACCOUNT.FirstOrDefault(a => a.ID == accountId);
if (account == null)
{
Logger.Error(operationParams + ": account is not found");
error = WalletError.InvalidData;
return(null);
}
// пользователь и кошелек
var user = ctx.PLATFORM_USER.FirstOrDefault(u => u.Login == userLogin);
if (user == null)
{
Logger.Error(operationParams + ": user is not found");
error = WalletError.InvalidData;
return(null);
}
var wallet = ctx.WALLET.FirstOrDefault(w => w.User == user.ID);
if (wallet == null)
{
Logger.Error(operationParams + ": wallet is not found");
error = WalletError.InvalidData;
return(null);
}
// это - ПАММ-счет или обычный счет?
var userShare = GetAccountSharePercent(ctx, accountId, user.ID);
if (userShare < 100M)
{
var status = new WalletManager4Pamm(secCtx, userLogin, accountId).InvestOrWithdrawFromPamm(
amountInSrcCurrency,
!putOnAccount, false, ctx);
error = status == RequestStatus.OK ? WalletError.OK : WalletError.InvalidData;
if (error != WalletError.OK)
{
Logger.Error(operationParams + ": InvestOrWithdrawFromPamm - " + status);
}
return(LinqToEntity.DecorateWallet(wallet));
}
// деньги - в кошелек
if (putOnAccount)
{
return(PutMoneyOnUserOwnedAccount(accountId, amountInSrcCurrency, out error, wallet, account, ctx, user));
}
// перевести со счета в кошелек
return(GetMoneyFromUserOwnedAccount(accountId, amountInSrcCurrency, out error, account, wallet, ctx, user));
}
}
catch (Exception ex)
{
Logger.ErrorFormat("Ошибка в TransferToTradingAccount({0}): {1}", accountId, ex);
error = WalletError.ServerError;
return(null);
}
}
public WalletErrorException(WalletError error, string message, Exception innerException) : base(error.ToString() + ": " + message, innerException)
{
}
private Wallet GetMoneyFromUserOwnedAccount(int accountId, decimal amountInSrcCurrency, out WalletError error,
ACCOUNT account, WALLET wallet, TradeSharpConnection ctx, PLATFORM_USER user)
{
var amountWallet = amountInSrcCurrency;
if (account.Currency != wallet.Currency)
{
// найти котировку и перевести
string errorString;
var amountTarget = DalSpot.Instance.ConvertSourceCurrencyToTargetCurrency(wallet.Currency,
account.Currency,
(double)amountWallet,
QuoteStorage.Instance.ReceiveAllData(),
out errorString);
if (!amountTarget.HasValue)
{
Logger.ErrorFormat("DepositOrWithdraw({0} {1}): {2} (withdraw)",
amountInSrcCurrency, account.Currency + "/" + wallet.Currency,
errorString);
error = WalletError.CurrencyExchangeFailed;
return(null);
}
amountWallet = amountTarget.Value;
}
// достаточно ли средств на счете?
// проверить средства / зарезервированное марж. обеспечение
decimal equity, usedMargin;
if (!GetAccountEquityAndUsedMargin(account, out equity, out usedMargin))
{
error = WalletError.ServerError;
return(null);
}
if (equity - usedMargin < amountInSrcCurrency)
{
error = WalletError.ServerError;
return(null);
}
// списать со счета в пользу кошелька
wallet.Balance += amountInSrcCurrency;
account.Balance -= amountInSrcCurrency;
var date = DateTime.Now;
var bc = ctx.BALANCE_CHANGE.Add(new BALANCE_CHANGE
{
AccountID = accountId,
Amount = amountInSrcCurrency,
ChangeType = (int)BalanceChangeType.Withdrawal,
ValueDate = date,
Description = "Списание на кошелек №" + wallet.User
});
ctx.SaveChanges();
ctx.TRANSFER.Add(new TRANSFER
{
Amount = amountWallet,
TargetAmount = amountWallet,
User = user.ID,
Comment = "Вывод средств со счета №" + account.ID,
ValueDate = date,
BalanceChange = bc.ID,
});
ctx.SaveChanges();
error = WalletError.OK;
return(LinqToEntity.DecorateWallet(wallet));
}
private static Wallet PutMoneyOnUserOwnedAccount(int accountId, decimal amountInSrcCurrency, out WalletError error,
WALLET wallet, ACCOUNT account, TradeSharpConnection ctx,
PLATFORM_USER user)
{
// достаточно ли денег в кошельке?
if (amountInSrcCurrency > wallet.Balance)
{
error = WalletError.InsufficientFunds;
return(null);
}
// перевести объем в валюту счета
var amount = amountInSrcCurrency;
if (account.Currency != wallet.Currency)
{
// найти котировку и перевести
string errorString;
var amountTarget = DalSpot.Instance.ConvertSourceCurrencyToTargetCurrency(account.Currency,
wallet.Currency, (double)amount,
QuoteStorage.Instance.ReceiveAllData(),
out errorString);
if (!amountTarget.HasValue)
{
Logger.ErrorFormat("DepositOrWithdraw({0} {1}): {2}",
amountInSrcCurrency, account.Currency + "/" + wallet.Currency,
errorString);
error = WalletError.CurrencyExchangeFailed;
return(null);
}
amount = amountTarget.Value;
}
// списать с кошелька и пополнить счет
wallet.Balance -= amountInSrcCurrency;
account.Balance += amount;
var dateOper = DateTime.Now;
var balanceChange = ctx.BALANCE_CHANGE.Add(new BALANCE_CHANGE
{
AccountID = accountId,
Amount = amount,
ChangeType = (int)BalanceChangeType.Deposit,
ValueDate = dateOper,
Description = "Пополнение с кошелька №" + wallet.User
});
try
{
ctx.SaveChanges();
}
catch (Exception ex)
{
Logger.Error("DepositOrWithdraw() - error saving balance change", ex);
error = WalletError.ServerError;
return(null);
}
var balanceChangeId = balanceChange.ID;
ctx.TRANSFER.Add(new TRANSFER
{
Amount = -amountInSrcCurrency,
TargetAmount = -amountInSrcCurrency,
User = user.ID,
Comment = "Т. счет №" + account.ID,
ValueDate = dateOper,
BalanceChange = balanceChangeId,
});
try
{
ctx.SaveChanges();
}
//catch (System.Data.Entity.Infrastructure.DbUpdateConcurrencyException)
//{
//}
catch (Exception ex)
{
Logger.Error("DepositOrWithdraw() - error saving transfer for user " + user.ID +
", balance change Id: " + balanceChangeId + ", user: " + user.ID, ex);
error = WalletError.ServerError;
return(null);
}
error = WalletError.OK;
return(LinqToEntity.DecorateWallet(wallet));
}
public Wallet TransferToWallet(ProtectedOperationContext secCtx,
string userLogin, int accountId,
decimal amountInAccountCurrency, out WalletError error)
{
return(DepositOrWithdraw(secCtx, false, userLogin, accountId, amountInAccountCurrency, out error));
}
public bool SubscribeOnService(ProtectedOperationContext secCtx, string login, int serviceId, bool renewAuto, bool unsubscribe,
AutoTradeSettings tradeSets, out WalletError error)
{
throw new NotImplementedException();
}
public List<Transfer> GetAllUserPayments(ProtectedOperationContext ctx, PlatformUser user, out WalletError error)
{
error = WalletError.OK;
if (Channel == null)
throw new Exception("WalletManagerProxy: связь не установлена");
try
{
return Channel.GetAllUserPayments(ctx, user, out error);
}
catch
{
RenewFactory();
try
{
return Channel.GetAllUserPayments(ctx, user, out error);
}
catch (Exception ex2)
{
Logger.Error("GetAllUserPayments() error: ", ex2);
return null;
}
}
}
