public async Task <CoinApiModel> AddCoin(CoinApiModel newCoin)
{
Coin coin = newCoin.Convert();
coin = await _coinRepository.AddAsync(coin);
newCoin.Id = coin.Id;
return(_mapper.Map <CoinApiModel>(newCoin));
}
public async Task <bool> UpdateCoin(CoinApiModel updatedCoin)
{
Coin coin = await _coinRepository.GetByIdAsync(updatedCoin.Id);
if (coin is null)
{
return(false);
}
coin.Value = updatedCoin.Value;
coin.Quantity = updatedCoin.Quantity;
return(await _coinRepository.UpdateAsync(coin));
}
private static void AddOneCoinToPosition(List <CoinApiModel> position, CoinApiModel coin)
{
var foundCoin = position.Find(fc => fc.Id == coin.Id);
if (foundCoin != null)
{
foundCoin.Quantity++;
}
else
{
position.Add(coin);
}
}
