public async Task DecrementStockCountAsync()

in src/app/ContosoTraders.Api.Core/Services/Implementations/StockService.cs [27:44]

• 11 lines of code
• 2 McCabe index (conditional complexity)

    public async Task<StockDto> DecrementStockCountAsync(int productId, CancellationToken cancellationToken)
    {
        var requestDto = new StockDto { ProductId = productId, StockCount = 0 };

        var requestDao = Mapper.Map<StockDao>(requestDto);

        var responseDao = await _stockRepository.GetAsync(requestDao.id, requestDao.id, cancellationToken);

        if (responseDao is null) throw new StockNotFoundException(productId);

        responseDao.StockCount -= 1;

        await _stockRepository.UpsertAsync(responseDao.id, responseDao, cancellationToken);

        var responseDto = Mapper.Map<StockDto>(responseDao);

        return responseDto;
    }