/// <summary>
/// Returns an enumerable collection of products.
/// </summary>
/// <param name="filter">Repository filter.</param>
/// <param name="classNames">Class names of products to retrieve.</param>
public IEnumerable <SKUTreeNode> GetProducts(IRepositoryFilter filter, params string[] classNames)
{
return(pageRetriever.Retrieve <TreeNode>(
query => query
.WhereIn("ClassName", classNames)
.Where(filter?.GetWhereCondition())
.WhereTrue("SKUEnabled")
.FilterDuplicates(),
cache => cache
.Key($"{nameof(ProductRepository)}|{nameof(GetProducts)}|{filter?.GetCacheKey()}|{string.Join(";", classNames)}")
.Dependencies((_, builder) => builder.ObjectType("ecommerce.sku")))
.Select(page => page as SKUTreeNode));
}
/// <summary>
/// Returns an enumerable collection of brewers ordered by the date of publication.
/// </summary>
/// <param name="filter">Repository filter.</param>
/// <param name="count">The number of brewers to return. Use 0 as value to return all records.</param>
public IEnumerable <Brewer> GetBrewers(IRepositoryFilter filter, int count = 0)
{
return(pageRetriever.Retrieve <Brewer>(
query => query
.TopN(count)
.WhereTrue("SKUEnabled")
.Where(filter?.GetWhereCondition())
.FilterDuplicates()
.OrderByDescending("SKUInStoreFrom"),
cache => cache
.Key($"{nameof(BrewerRepository)}|{nameof(GetBrewers)}|{filter?.GetCacheKey()}|{count}")
// Include dependency on all pages of this type to flush cache when a new page is created.
.Dependencies((_, builder) => builder.Pages(Brewer.CLASS_NAME).ObjectType("ecommerce.sku"))));
}