public IEnumerable <CommodityUnit> GetCommodityUnitsByProduct(int id)
{
_logger.Info($"BLL.{nameof(CommodityUnitBll)}.{nameof(GetCommodityUnitsByCategory)}: Getting commodities units by product id = " + id);
foreach (var item in _commodityUnitDao.GetCommodityUnitsByProduct(id))
{
yield return(item);
}
}
public IEnumerable <ProductWithUnits> GetProductsWithUnitsByCategory(int id)
{
_logger.Info($"BLL.{nameof(ProductBll)}.{nameof(GetProductsWithUnitsByCategory)}: Getting products with units by category id = " + id);
foreach (var product in _productDao.GetProductsByCategory(id))
{
yield return(new ProductWithUnits
(
product.Id,
product.Name,
product.ImageInBase64Src,
product.Discription,
product.Category,
_commodityUnitDao.GetCommodityUnitsByProduct(product.Id ?? -1).ToList()
));
}
_logger.Info($"BLL.{nameof(ProductBll)}.{nameof(GetProductsWithUnitsByCategory)}: Received all products with units by category id = " + id);
yield break;
}