public ProductsWithTypesAndBrandsSpecification(
ProductSpecificationParameters parameters) : base(p =>
(string.IsNullOrEmpty(parameters.Search) || p.Name.ToLower().Contains(parameters.Search)) &&
(!parameters.BrandId.HasValue || p.ProductBrandId == parameters.BrandId) &&
(!parameters.TypeId.HasValue || p.ProductTypeId == parameters.TypeId)
)
{
AddIncludes(p => p.ProductType);
AddIncludes(p => p.ProductBrand);
AddOrderBy(p => p.Name);
ApplyPaging(parameters.PageSize * (parameters.PageIndex - 1),
parameters.PageSize);
if (!string.IsNullOrEmpty(parameters.Sort))
{
switch (parameters.Sort)
{
case "priceAsc":
AddOrderBy(p => p.Price);
break;
case "priceDesc":
AddOrderByDescending(p => p.Price);
break;
default:
AddOrderBy(p => p.Name);
break;
}
}
}
public ProductsWithFiltersForCountSpecification(
ProductSpecificationParameters parameters) : base(p =>
(string.IsNullOrEmpty(parameters.Search) || p.Name.ToLower().Contains(parameters.Search)) &&
(!parameters.BrandId.HasValue || p.ProductBrandId == parameters.BrandId) &&
(!parameters.TypeId.HasValue || p.ProductTypeId == parameters.TypeId)
)
{
}