public async Task <IActionResult> Create(CreateFiatExchangeConversionViewModel viewModel)
{
var services = await GetServices();
viewModel.BTCPayServices = new SelectList(services.btcPayServices, nameof(ExternalServiceData.Id),
nameof(ExternalServiceData.Name));
viewModel.ExchangeServices = new SelectList(services.exchangeServices, nameof(ExternalServiceData.Id),
nameof(ExternalServiceData.Name));
if (viewModel.Action.Equals("add-item", StringComparison.InvariantCultureIgnoreCase))
{
viewModel.Conditions.Add(new CreateFiatExchangeConversionViewModel.ConversionConditionItem());
return(View(viewModel));
}
if (viewModel.Action.StartsWith("remove-item", StringComparison.InvariantCultureIgnoreCase))
{
var index = int.Parse(viewModel.Action.Substring(viewModel.Action.IndexOf(":") + 1));
viewModel.Conditions.RemoveAt(index);
return(View(viewModel));
}
if (!viewModel.Conditions.Any())
{
ModelState.AddModelError(nameof(viewModel.Conditions), "You need to add at least one conversion scenario!");
}
if (ModelState.IsValid)
{
for (var index = 0; index < viewModel.Conditions.Count; index++)
{
var condition = viewModel.Conditions[index];
var serviceData =
await _externalServiceManager.GetExternalServiceData(condition.ExchangeServiceId, GetUserId());
var exchangeService = new ExchangeService(serviceData);
var symbols = (await exchangeService.ConstructClient().GetMarketSymbolsAsync()).ToArray();
if (!symbols.Contains(condition.MarketSymbol))
{
viewModel.AddModelError(
$"{nameof(viewModel.Conditions)}[{index}].{nameof(CreateFiatExchangeConversionViewModel.ConversionConditionItem.MarketSymbol)}",
$"The market symbols you entered is invalid. Please choose from the following: {string.Join(",", symbols)}", ModelState);
}
}
}
if (!ModelState.IsValid)
{
return(View(viewModel));
}
return(await SetItUp(viewModel));
}
private async Task <IActionResult> SetItUp(CreateFiatExchangeConversionViewModel vm)
{
var presetName = $"Generated_FiatExchangeConversion";
var recipe = new Recipe()
{
Name = presetName,
Description = "Generated from a preset",
UserId = _userManager.GetUserId(User),
Enabled = false
};
await _recipeManager.AddOrUpdateRecipe(recipe);
var recipeTrigger = new RecipeTrigger()
{
ExternalServiceId = vm.SelectedBTCPayExternalServiceId,
TriggerId = new InvoiceStatusChangedTrigger().Id,
RecipeId = recipe.Id
};
recipeTrigger.Set(new InvoiceStatusChangedTriggerParameters()
{
Conditions = new List <InvoiceStatusChangeCondition>()
{
new InvoiceStatusChangeCondition()
{
Status = vm.Status,
ExceptionStatuses = InvoiceStatusChangedController.AllowedExceptionStatus.Select(item => item.Value).ToList()
}
}
});
await _recipeManager.AddOrUpdateRecipeTrigger(recipeTrigger);
var recipeActionGroup = new RecipeActionGroup()
{
RecipeId = recipe.Id
};
foreach (var condition in vm.Conditions)
{
await _recipeManager.AddRecipeActionGroup(recipeActionGroup);
var recipeActionGroupIndex = 0;
var getPayments = new RecipeAction()
{
RecipeId = recipe.Id,
RecipeActionGroupId = recipeActionGroup.Id,
ActionId = new GetPaymentsFromInvoiceDataActionHandler().ActionId,
ExternalServiceId = vm.SelectedBTCPayExternalServiceId,
Order = recipeActionGroupIndex,
DataJson = JsonConvert.SerializeObject(new GetPaymentsFromInvoiceData()
{
CryptoCode = condition.CryptoCode,
InvoiceId = "{{TriggerData.Invoice.Id}}",
PaymentType = ""
})
};
recipeActionGroupIndex++;
await _recipeManager.AddOrUpdateRecipeAction(getPayments);
var tradeAction = new RecipeAction()
{
RecipeId = recipe.Id,
RecipeActionGroupId = recipeActionGroup.Id,
ActionId = new PlaceOrderDataActionHandler().ActionId,
ExternalServiceId = condition.ExchangeServiceId,
Order = recipeActionGroupIndex,
DataJson = JsonConvert.SerializeObject(new PlaceOrderData()
{
Amount = "{{PreviousAction.Sum(" + nameof(InvoicePaymentInfo.Value) + ")}}",
IsBuy = condition.IsBuy,
MarketSymbol = condition.MarketSymbol,
OrderType = OrderType.Market
})
};
recipeActionGroupIndex++;
await _recipeManager.AddOrUpdateRecipeAction(tradeAction);
}
return(RedirectToAction("EditRecipe", "Recipes", new
{
id = recipe.Id,
statusMessage =
"Preset generated. Recipe is currently disabled for now. Please verify details are correct before enabling!"
}));
}
