internal static async Task <List <string> > GetSetCacheKeysAsync(IFilterBy <Portlet> filter, CancellationToken cancellationToken = default)
{
var desktopIDs = new List <string>();
var portlets = await Portlet.FindAsync(filter, null, 0, 1, null, cancellationToken).ConfigureAwait(false);
await portlets.ForEachAsync(async portlet =>
{
var mappingPortlets = await Portlet.FindAsync(Filters <Portlet> .Equals("OriginalPortletID", portlet.ID), null, 0, 1, null, cancellationToken).ConfigureAwait(false);
desktopIDs = desktopIDs.Concat(new[] { portlet.DesktopID }).Concat(mappingPortlets.Select(mappingPortlet => mappingPortlet.DesktopID)).ToList();
}, true, false).ConfigureAwait(false);
var desktops = new List <Desktop>();
await desktopIDs.Where(desktopID => !string.IsNullOrWhiteSpace(desktopID) && desktopID.IsValidUUID()).Distinct(StringComparer.OrdinalIgnoreCase).ToList().ForEachAsync(async desktopID =>
{
var desktop = await desktopID.GetDesktopByIDAsync(cancellationToken).ConfigureAwait(false);
if (desktop != null)
{
desktops.Add(desktop);
}
}, true, false).ConfigureAwait(false);
return(desktops.Select(desktop => desktop.GetSetCacheKey()).ToList());
}
/// <summary>
/// Sets cache of page-size (to clear related cached further)
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="filter"></param>
/// <param name="sort"></param>
/// <param name="pageSize"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public static Task SetCacheOfPageSizeAsync <T>(IFilterBy <T> filter, SortBy <T> sort, int pageSize, CancellationToken cancellationToken = default) where T : class
=> Utility.Cache.SetAsync($"{Extensions.GetCacheKey(filter, sort)}:size", pageSize, cancellationToken);
