public void UpdateCoinQuantities(IEnumerable <Coin> coins)
{
foreach (var coin in coins)
{
var coinDetail = coinRepository.Get(coin.CoinType);
coinDetail.Quantity += coin.Quantity;
coinRepository.Update(coinDetail);
}
}
public async Task UpdateCoinSetting(CoinSetting coinSetting)
{
var coin = await _coinRepository.Get(coinSetting.Symbol);
if (coin is null)
{
throw new Exception(Resource.FailedToUpdateCoinSetting);
}
_coinSetting = new CoinSetting(coin.Symbol);
}
public async Task <CommandResult <CoinPriceDto> > Handle(GetCoinPriceCommand request,
CancellationToken cancellationToken)
{
try
{
var coin = await _coinRepository.Get(request.Symbol);
if (coin is null)
{
throw new Exception(Resource.FailedToRetrieveCoin);
}
var coinPrice = await _coinService.GetCoinPrice(coin.Symbol);
var coinPriceDto = _mapper.Map <CoinPriceDto>(coinPrice);
return(new CommandResult <CoinPriceDto>(coinPriceDto));
}
catch (Exception e)
{
var failureReason = Resource.FailedToRetrieveCoinPrice;
_logger.LogError(e, failureReason);
return(new CommandResult <CoinPriceDto>(failureReason));
}
}
public async Task <IEnumerable <Coin> > Get()
{
var entities = await _coinRepo.Get();
return(EntitiesToContracts(entities));
}