public static async Task <IEnumerable <QueryHierarchyItem> > GetFolderContentsAsync(this WorkItemTrackingHttpClient source, TeamProject project, string folderPath, CancellationToken cancellationToken)
{
var query = await source.TryCatchAsync(c => c.GetQueryAsync(project.Id, folderPath, QueryExpand.All,
depth: 1, includeDeleted: false, cancellationToken: cancellationToken),
new[] { "TF401243" }).ConfigureAwait(false);
if (query == null || query.Id == Guid.Empty || !query.HasChildren.GetValueOrDefault())
{
return(Enumerable.Empty <QueryHierarchyItem>());
}
//Enumerate the children
var items = new List <QueryHierarchyItem>();
foreach (var child in query.Children)
{
if (child.IsFolder.GetValueOrDefault())
{
items.AddRange(await source.GetFolderContentsAsync(project, child.Path, cancellationToken).ConfigureAwait(false));
}
else
{
items.Add(child);
}
cancellationToken.ThrowIfCancellationRequested();
}
;
return(items);
}
public static async Task <List <QueryHierarchyItem> > GetSharedQueriesAsync(this WorkItemTrackingHttpClient source, TeamProject project, CancellationToken cancellationToken)
{
//We are limited to 2 levels so we have to query for each level one by one
var queries = new List <QueryHierarchyItem>();
queries.AddRange(await source.GetFolderContentsAsync(project, QueryExtensions.SharedQueriesPath, cancellationToken: cancellationToken).ConfigureAwait(false));
return(queries);
}
