public void ConfigureSearch()
{
TdSearchContext.Configure(GetSearchConfiguration);
TdSearchContext.Current.IndexManager.RunIndexMaintenanceAsync();
//register for static ticket changed event handler
TdDomainContext.TicketsChanged += (sender, ticketChanges) =>
{
// ReSharper disable once EmptyGeneralCatchClause
try
{
var changes = ticketChanges as Ticket[] ?? ticketChanges.ToArray();
//deletes (such as the demo data manager removing everything) will fire
// this, but ticketChanges will be empty in those cases
if (changes.Any())
{
//add to search index
var searchItems = changes.ToSeachIndexItems().ToArray();
HostingEnvironment.QueueBackgroundWorkItem(
async ct =>
await
TdSearchContext.Current.IndexManager.AddItemsToIndexAsync(searchItems)
.ConfigureAwait(false));
}
}
catch
{
//TODO: log this somewhere
}
};
}
public static async Task <IEnumerable <Ticket> > SearchAsync(this TdSearchContext manager, IQueryable <Ticket> ticketQuery,
string searchText, int projectId)
{
var results = await manager.IndexSearcher.SearchAsync(searchText, projectId);
return(from i in results
join t in ticketQuery
on i.Id equals t.TicketId
orderby i.SearchScore descending
select t);
}
public static async Task <IEnumerable <Ticket> > SearchAsync(this TdSearchContext manager, IQueryable <Ticket> ticketQuery,
string searchText, int projectId)
{
var results = await manager.IndexSearcher.SearchAsync(searchText, projectId);
var inFilter = results.Select(r => r.Id).ToList();
return(from t in
(from t in ticketQuery
where inFilter.Contains(t.TicketId)
select t).ToList()
join i in results
on t.TicketId equals i.Id
orderby i.SearchScore descending
select t);
}