protected virtual async Task <AutorouteDocument> CreateDocumentAsync()
{
var indexes = await Session.QueryIndex <AutoroutePartIndex>(i => i.Published).ListAsync();
var entries = indexes.Select(i => new AutorouteEntry(i.ContentItemId, i.Path, i.ContainedContentItemId, i.JsonPath));
var document = new AutorouteDocument();
AddEntries(document, entries);
return(document);
}
private static void RemoveEntries(AutorouteDocument document, IEnumerable <AutorouteEntry> entries)
{
foreach (var entry in entries)
{
// Evict all entries related to a container item from autoroute entries.
var entriesToRemove = document.Paths.Values.Where(x => x.ContentItemId == entry.ContentItemId && !String.IsNullOrEmpty(x.ContainedContentItemId));
foreach (var entryToRemove in entriesToRemove)
{
document.Paths.Remove(entryToRemove.ContainedContentItemId);
document.ContentItemIds.Remove(entryToRemove.Path);
}
document.Paths.Remove(entry.ContentItemId);
document.ContentItemIds.Remove(entry.Path);
}
}
private static void AddEntries(AutorouteDocument document, IEnumerable <AutorouteEntry> entries)
{
// Evict all entries related to a container item from autoroute entries.
// This is necessary to account for deletions, disabling of an item, or disabling routing of contained items.
foreach (var entry in entries.Where(x => String.IsNullOrEmpty(x.ContainedContentItemId)))
{
var entriesToRemove = document.Paths.Values.Where(x => x.ContentItemId == entry.ContentItemId && !String.IsNullOrEmpty(x.ContainedContentItemId));
foreach (var entryToRemove in entriesToRemove)
{
document.Paths.Remove(entryToRemove.ContainedContentItemId);
document.ContentItemIds.Remove(entryToRemove.Path);
}
}
foreach (var entry in entries)
{
if (document.Paths.TryGetValue(entry.ContentItemId, out var previousContainerEntry) && String.IsNullOrEmpty(entry.ContainedContentItemId))
{
document.ContentItemIds.Remove(previousContainerEntry.Path);
}
if (!String.IsNullOrEmpty(entry.ContainedContentItemId) && document.Paths.TryGetValue(entry.ContainedContentItemId, out var previousContainedEntry))
{
document.ContentItemIds.Remove(previousContainedEntry.Path);
}
document.ContentItemIds[entry.Path] = entry;
if (!String.IsNullOrEmpty(entry.ContainedContentItemId))
{
document.Paths[entry.ContainedContentItemId] = entry;
}
else
{
document.Paths[entry.ContentItemId] = entry;
}
}
}
