public static string GetString(this ProductSortEnum productSortEnum)
{
string str;
switch (productSortEnum)
{
case ProductSortEnum.COMMON: str = "Phổ biến"; break;
case ProductSortEnum.INCREASE_PRICE: str = "Giá tăng dần"; break;
case ProductSortEnum.DECREASE_PRICE: str = "Giá giảm dần"; break;
default: str = ""; break;
}
return(str);
}
public static List <ProductDto> Sort(this List <ProductDto> products, ProductSortEnum productSortEnum)
{
if (productSortEnum == ProductSortEnum.COMMON)
{
products = products.OrderByDescending(o => o.Tag).ToList();
}
else
{
if (productSortEnum == ProductSortEnum.DECREASE_PRICE)
{
products = products.OrderByDescending(o => o.Price).ToList();
}
if (productSortEnum == ProductSortEnum.INCREASE_PRICE)
{
products = products.OrderBy(o => o.Price).ToList();
}
}
return(products);
}
