public IActionResult SetPreferredCoin(string symbol)
{
if (string.IsNullOrEmpty(symbol) ||
!CoinStore.IsSymbolValid(symbol) ||
!user.SetPreferredCoin(symbol))
{
return(BadRequest());
}
return(Ok());
}
public async Task <IActionResult> GetCoinData(string symbol)
{
if (string.IsNullOrEmpty(symbol) ||
!CoinStore.IsSymbolValid(symbol) ||
!CoinStore.GetCoin(symbol, out Coin coin))
{
return(BadRequest());
}
var coinData = await priceService.GetCoinData(coin);
coin.UpdatePrices(coinData.SpotRate, coinData.Ask, coinData.Bid);
return(Ok(coin));
}
