public async Task <ResponseModel <IMarginTradingWatchList> > AddWatchList([FromBody] WatchList model)
{
var clientId = User.GetClaim(ClaimTypes.NameIdentifier);
if (clientId == null)
{
return(ResponseModel <IMarginTradingWatchList> .CreateFail(ResponseModel.ErrorCodeType.NoAccess, "Wrong token"));
}
var result = new ResponseModel <IMarginTradingWatchList>();
if (model.AssetIds == null || model.AssetIds.Count == 0)
{
return(ResponseModel <IMarginTradingWatchList> .CreateInvalidFieldError("AssetIds", "AssetIds should not be empty"));
}
var addResult = await _watchListService.AddAsync(model.Id, clientId, model.Name, model.AssetIds);
switch (addResult.Status)
{
case WatchListStatus.AssetNotFound:
return(ResponseModel <IMarginTradingWatchList> .CreateFail(ResponseModel.ErrorCodeType.AssetNotFound, $"Asset '{addResult.Message}' is not found or not allowed"));
case WatchListStatus.ReadOnly:
return(ResponseModel <IMarginTradingWatchList> .CreateFail(ResponseModel.ErrorCodeType.InconsistentData, "This watch list is readonly"));
}
result.Result = addResult.Result;
return(result);
}
public async Task <ResponseModel> Post(PinSecurityChangeModel data)
{
if (string.IsNullOrEmpty(data.Pin))
{
return(ResponseModel.CreateInvalidFieldError("pin", Phrases.FieldShouldNotBeEmpty));
}
if (!data.Pin.IsOnlyDigits())
{
return(ResponseModel.CreateInvalidFieldError("pin", Phrases.PinShouldContainsDigitsOnly));
}
if (data.Pin.Length < 4)
{
return(ResponseModel.CreateInvalidFieldError("pin", Phrases.MinLengthIs4Digits));
}
var clientId = this.GetClientId();
if (string.IsNullOrEmpty(clientId))
{
return(ResponseModel <PinSecurityCheckResultModel> .CreateFail(ResponseModel.ErrorCodeType.NotAuthenticated, Phrases.NotAuthenticated));
}
await _puPinSecurityRepository.SaveAsync(clientId, data.Pin);
return(ResponseModel.CreateOk());
}
public async Task <ResponseModel <AuthenticateResponseModel> > Post(AuthenticateModel model)
{
if (string.IsNullOrEmpty(model.Email))
{
return(ResponseModel <AuthenticateResponseModel> .CreateInvalidFieldError("email", Phrases.FieldShouldNotBeEmpty));
}
if (!model.Email.IsValidEmail())
{
return(ResponseModel <AuthenticateResponseModel> .CreateInvalidFieldError("email", Phrases.InvalidEmailFormat));
}
if (string.IsNullOrEmpty(model.Password))
{
return(ResponseModel <AuthenticateResponseModel> .CreateInvalidFieldError("passowrd", Phrases.FieldShouldNotBeEmpty));
}
var client = await _clientAccountsRepository.AuthenticateAsync(model.Email, model.Password);
if (client == null)
{
return(ResponseModel <AuthenticateResponseModel> .CreateInvalidFieldError("passowrd", Phrases.InvalidUsernameOrPassword));
}
this.AuthenticateUserViaOwin(client);
return(ResponseModel <AuthenticateResponseModel> .CreateOk(new AuthenticateResponseModel
{
KycStatus = (await _kycRepository.GetKycStatusAsync(client.Id)).ToString(),
PinIsEntered = await _pinSecurityRepository.IsPinEntered(client.Id)
}));
}
public async Task <ResponseModel> Post(KycDocumentsModel model)
{
if (string.IsNullOrEmpty(model.Type))
{
return(ResponseModel.CreateInvalidFieldError("type", Phrases.FieldShouldNotBeEmpty));
}
if (!KycDocumentTypes.HasDocumentType(model.Type))
{
return(ResponseModel.CreateInvalidFieldError("type", Phrases.InvalidDocumentType));
}
if (string.IsNullOrEmpty(model.Ext))
{
return(ResponseModel.CreateInvalidFieldError("ext", Phrases.FieldShouldNotBeEmpty));
}
if (string.IsNullOrEmpty(model.Data))
{
return(ResponseModel.CreateInvalidFieldError("data", Phrases.FieldShouldNotBeEmpty));
}
byte[] data;
try
{
data = Convert.FromBase64String(model.Data);
}
catch (Exception)
{
return(ResponseModel.CreateInvalidFieldError("data", "Base64 format expected"));
}
var clientId = this.GetClientId();
if (string.IsNullOrEmpty(clientId))
{
return(ResponseModel.CreateFail(ResponseModel.ErrorCodeType.NotAuthenticated, Phrases.NotAuthenticated));
}
var status = await _kycRepository.GetKycStatusAsync(clientId);
if (status != KycStatus.NeedToFillData)
{
return(ResponseModel.CreateFail(ResponseModel.ErrorCodeType.InconsistentData, Phrases.OperationCanNotBePerformed));
}
var fileName = "myFile" + model.Ext.AddFirstSymbolIfNotExists('.');
var mimeType = MimeMapping.GetMimeMapping(fileName);
await
_srvKycDocumentsManager.UploadDocument(clientId, model.Type, fileName, mimeType, data);
return(ResponseModel.CreateOk());
}
/// <summary>
/// Validate requested price.
/// </summary>
public bool ValidatePrice(decimal price, out ResponseModel model, string name = "Price")
{
if (price <= 0)
{
model = ResponseModel.CreateInvalidFieldError(name, "Price must be greater than asset accuracy.");
return(false);
}
model = null;
return(true);
}
/// <summary>
/// Validate requested asset.
/// </summary>
public bool ValidateAsset(AssetPair assetPair, string assetId,
Asset baseAsset, Asset quotingAsset, out ResponseModel model)
{
if (assetId != baseAsset.Id && assetId != baseAsset.DisplayId && assetId != quotingAsset.Id && assetId != quotingAsset.DisplayId)
{
model = ResponseModel.CreateInvalidFieldError("Asset", $"Asset <{assetId}> is not valid for asset pair <{assetPair.Id}>.");
return(false);
}
model = null;
return(true);
}
public async Task <ResponseModel> Post(AccountRegistrationModel model)
{
if (string.IsNullOrEmpty(model.Email))
{
return(ResponseModel.CreateInvalidFieldError("email", Phrases.FieldShouldNotBeEmpty));
}
if (!model.Email.IsValidEmail())
{
return(ResponseModel.CreateInvalidFieldError("email", Phrases.InvalidEmailFormat));
}
if (string.IsNullOrEmpty(model.FirstName))
{
return(ResponseModel.CreateInvalidFieldError("firstname", Phrases.FieldShouldNotBeEmpty));
}
if (string.IsNullOrEmpty(model.LastName))
{
return(ResponseModel.CreateInvalidFieldError("lastname", Phrases.FieldShouldNotBeEmpty));
}
if (string.IsNullOrEmpty(model.ContactPhone))
{
return(ResponseModel.CreateInvalidFieldError("contactphone", Phrases.FieldShouldNotBeEmpty));
}
if (await _clientAccountsRepository.IsTraderWithEmailExistsAsync(model.Email))
{
return(ResponseModel.CreateInvalidFieldError("email", Phrases.ClientWithEmailIsRegistered));
}
if (string.IsNullOrEmpty(model.Password))
{
return(ResponseModel.CreateInvalidFieldError("passowrd", Phrases.FieldShouldNotBeEmpty));
}
try
{
var user = await _srvClientManager.RegisterClientAsync(model.Email, model.FirstName, model.LastName, model.ContactPhone, model.Password);
this.AuthenticateUserViaOwin(user);
return(ResponseModel.CreateOk());
}
catch (Exception ex)
{
return(ResponseModel.CreateInvalidFieldError("email", ex.StackTrace));
}
}
public async Task <ResponseModel <AccountExistResultModel> > Get(string email)
{
if (string.IsNullOrEmpty(email))
{
return(ResponseModel <AccountExistResultModel> .CreateInvalidFieldError("email", Phrases.FieldShouldNotBeEmpty));
}
if (!email.IsValidEmail())
{
return(ResponseModel <AccountExistResultModel> .CreateInvalidFieldError("email", Phrases.InvalidEmailFormat));
}
return(ResponseModel <AccountExistResultModel> .CreateOk(
new AccountExistResultModel { IsEmailRegistered = await _clientAccountsRepository.IsTraderWithEmailExistsAsync(email) }));
}
/// <summary>
/// Validate requested asset pair.
/// </summary>
public bool ValidateAssetPair(string assetPairId, AssetPair assetPair, out ResponseModel model)
{
if (assetPair == null)
{
model = ResponseModel.CreateInvalidFieldError("AssetPairId", $"AssetPair {assetPairId} is unknown");
return(false);
}
if (IsAssetPairDisabled(assetPair))
{
model = ResponseModel.CreateInvalidFieldError("AssetPairId", $"AssetPair {assetPairId} is temporarily disabled");
return(false);
}
model = null;
return(true);
}
public static ResponseModel <int> ValidateAndGetValue(this int?paramValue, string parameter, int maxValue, int defaultValue)
{
var value = paramValue.GetValueOrDefault(defaultValue);
if (value > maxValue)
{
return(ResponseModel <int> .CreateInvalidFieldError(parameter, $"{parameter} '{value}' is too big, maximum is '{maxValue}'."));
}
if (value < 0)
{
return(ResponseModel <int> .CreateInvalidFieldError(parameter, $"{parameter} cannot be less than zero."));
}
if (value == 0)
{
value = defaultValue;
}
return(ResponseModel <int> .CreateOk(value));
}
public async Task <IActionResult> GetOrders(OrderStatusQuery?status = null, int?take = 100, OrderType orderType = OrderType.Unknown)
{
var toTake = take.ValidateAndGetValue(nameof(take), MaxPageSize, 100);
if (toTake.Error != null)
{
return(BadRequest(toTake.Error));
}
if (!status.HasValue)
{
status = OrderStatusQuery.All;
}
var walletId = Guid.Parse(User.GetUserId());
var orderTypes = orderType == OrderType.Unknown
? new History.Contracts.Enums.OrderType[0]
: new[] { (History.Contracts.Enums.OrderType)orderType };
IEnumerable <OrderModel> orders = new List <OrderModel>();
try
{
switch (status)
{
case OrderStatusQuery.All:
orders = await _historyClient.OrdersApi.GetOrdersByWalletAsync(
walletId,
new History.Contracts.Enums.OrderStatus[0],
orderTypes,
0,
toTake.Result);
break;
case OrderStatusQuery.Open:
orders = await _historyClient.OrdersApi.GetActiveOrdersByWalletAsync(walletId, 0,
toTake.Result);
break;
case OrderStatusQuery.InOrderBook:
orders = await _historyClient.OrdersApi.GetOrdersByWalletAsync(
walletId,
new[] { History.Contracts.Enums.OrderStatus.Placed },
orderTypes,
0,
toTake.Result);
break;
case OrderStatusQuery.Processing:
orders = await _historyClient.OrdersApi.GetOrdersByWalletAsync(
walletId,
new[] { History.Contracts.Enums.OrderStatus.PartiallyMatched },
orderTypes,
0,
toTake.Result);
break;
case OrderStatusQuery.Matched:
orders = await _historyClient.OrdersApi.GetOrdersByWalletAsync(
walletId,
new[] { History.Contracts.Enums.OrderStatus.Matched },
orderTypes,
0,
toTake.Result);
break;
case OrderStatusQuery.Replaced:
orders = await _historyClient.OrdersApi.GetOrdersByWalletAsync(
walletId,
new[] { History.Contracts.Enums.OrderStatus.Replaced },
orderTypes,
0,
toTake.Result);
break;
case OrderStatusQuery.Cancelled:
orders = await _historyClient.OrdersApi.GetOrdersByWalletAsync(
walletId,
new[] { History.Contracts.Enums.OrderStatus.Cancelled },
orderTypes,
0,
toTake.Result);
break;
case OrderStatusQuery.Rejected:
orders = await _historyClient.OrdersApi.GetOrdersByWalletAsync(
walletId,
new[] { History.Contracts.Enums.OrderStatus.Rejected },
orderTypes,
0,
toTake.Result);
break;
default:
return(BadRequest(
ResponseModel.CreateInvalidFieldError("status", $"Invalid status: <{status}>")));
}
}
catch (Exception ex)
{
_log.Warning("Error getting orders", ex, context: new { walletId = walletId, status, orderType, take = toTake.Result }.ToJson());
}
return(Ok(orders.Select(ToModel)));
}
public async Task <IActionResult> PlaceStopLimitOrder([FromBody] PlaceStopLimitOrderModel order)
{
var assetPair = _assetPairsReadModel.TryGetIfEnabled(order.AssetPairId);
if (assetPair == null)
{
return(NotFound($"Asset-pair {order.AssetPairId} could not be found or is disabled."));
}
if (!_requestValidator.ValidateAssetPair(order.AssetPairId, assetPair, out var badRequestModel))
{
return(BadRequest(badRequestModel));
}
var asset = _assetsReadModel.TryGetIfEnabled(assetPair.BaseAssetId);
if (asset == null)
{
throw new InvalidOperationException($"Base asset '{assetPair.BaseAssetId}' for asset pair '{assetPair.Id}' not found.");
}
var lowerPrice = order.LowerPrice;
if (lowerPrice.HasValue && !_requestValidator.ValidatePrice(lowerPrice.Value, out badRequestModel, nameof(PlaceStopLimitOrderModel.LowerPrice)))
{
return(BadRequest(badRequestModel));
}
var lowerLimitPrice = order.LowerLimitPrice;
if (lowerLimitPrice.HasValue && !_requestValidator.ValidatePrice(lowerLimitPrice.Value, out badRequestModel, nameof(PlaceStopLimitOrderModel.LowerLimitPrice)))
{
return(BadRequest(badRequestModel));
}
if ((lowerPrice.HasValue && !lowerLimitPrice.HasValue) ||
(!lowerPrice.HasValue && lowerLimitPrice.HasValue))
{
return(BadRequest(ResponseModel.CreateInvalidFieldError(nameof(order.LowerPrice), "When lower price is send then also lower limit price is required and vice versa.")));
}
var upperPrice = order.UpperPrice;
if (upperPrice.HasValue && !_requestValidator.ValidatePrice(upperPrice.Value, out badRequestModel, nameof(PlaceStopLimitOrderModel.UpperPrice)))
{
return(BadRequest(badRequestModel));
}
var upperLimitPrice = order.UpperLimitPrice;
if (upperLimitPrice.HasValue && !_requestValidator.ValidatePrice(upperLimitPrice.Value, out badRequestModel, nameof(PlaceStopLimitOrderModel.UpperLimitPrice)))
{
return(BadRequest(badRequestModel));
}
if ((upperPrice.HasValue && !upperLimitPrice.HasValue) ||
(!upperPrice.HasValue && upperLimitPrice.HasValue))
{
return(BadRequest(ResponseModel.CreateInvalidFieldError(nameof(order.UpperPrice), "When upper price is send then also upper limit price is required and vice versa.")));
}
if (new[] { lowerPrice, lowerLimitPrice, upperPrice, upperLimitPrice }.All(x => !x.HasValue))
{
return(BadRequest(ResponseModel.CreateFail(ErrorCodeType.Rejected,
"At least lower or upper prices are needed for a stop order.")));
}
var volume = order.Volume;
var minVolume = assetPair.MinVolume;
if (!_requestValidator.ValidateVolume(volume, minVolume, asset.DisplayId, out badRequestModel))
{
return(BadRequest(badRequestModel));
}
var walletId = User.GetUserId();
var response = await _matchingEngineAdapter.PlaceStopLimitOrderAsync(
clientId : walletId,
assetPair : assetPair,
orderAction : order.OrderAction,
volume : volume,
lowerPrice : lowerPrice,
lowerLimitPrice : lowerLimitPrice,
upperPrice : upperPrice,
upperLimitPrice : upperLimitPrice);
if (response.Error != null)
{
return(BadRequest(response));
}
return(Ok(response.Result));
}