public async Task <IActionResult> TradeMarket(string storeId, string accountId,
TradeRequestData request, CancellationToken cancellationToken = default)
{
// TODO add SATS check everywhere. We cannot change to 'BTC' ourselves because the qty / price would be different too.
if ("SATS".Equals(request.FromAsset) || "SATS".Equals(request.ToAsset))
{
return(this.CreateAPIError(400, "use-asset-synonym",
$"Please use 'BTC' instead of 'SATS'."));
}
var custodianAccount = await GetCustodianAccount(storeId, accountId);
var custodian = GetCustodianByCode(custodianAccount.CustodianCode);
if (custodian is ICanTrade tradableCustodian)
{
decimal Qty;
if (request.Qty.EndsWith("%", StringComparison.InvariantCultureIgnoreCase))
{
// Qty is a percentage of current holdings
var percentage = Decimal.Parse(request.Qty.Substring(0, request.Qty.Length - 1), CultureInfo.InvariantCulture);
var config = custodianAccount.GetBlob();
var balances = custodian.GetAssetBalancesAsync(config, cancellationToken).Result;
var fromAssetBalance = balances[request.FromAsset];
var priceQuote =
await tradableCustodian.GetQuoteForAssetAsync(request.FromAsset, request.ToAsset, config, cancellationToken);
Qty = fromAssetBalance / priceQuote.Ask * percentage / 100;
}
else
{
// Qty is an exact amount
Qty = Decimal.Parse(request.Qty, CultureInfo.InvariantCulture);
}
var result = await tradableCustodian.TradeMarketAsync(request.FromAsset, request.ToAsset, Qty,
custodianAccount.GetBlob(), cancellationToken);
return(Ok(ToModel(result, accountId, custodianAccount.CustodianCode)));
}
return(this.CreateAPIError(400, "market-trade-not-supported",
$"Placing market orders on \"{custodian.Name}\" is not supported."));
}
public virtual async Task <MarketTradeResponseData> TradeMarket(string storeId, string accountId, TradeRequestData request, CancellationToken token = default)
{
var response = await _httpClient.SendAsync(CreateHttpRequest($"api/v1/stores/{storeId}/custodian-accounts/{accountId}/trades/market", bodyPayload : request, method : HttpMethod.Post), token);
return(await HandleResponse <MarketTradeResponseData>(response));
}
