/// <summary>
/// Constructs a query that is the or of the given queries.
/// </summary>
/// <typeparam name="T">The type of ParseObject being queried.</typeparam>
/// <param name="source">An initial query to 'or' with additional queries.</param>
/// <param name="queries">The list of ParseQueries to 'or' together.</param>
/// <returns>A query that is the or of the given queries.</returns>
public static ParseQuery <T> Or <T>(this ParseQuery <T> source, params ParseQuery <T>[] queries)
where T : ParseObject
{
return(ParseQuery <T> .Or(queries.Concat(new[] { source })));
}
private IEnumerator queryMessages(ParseUser partner, bool updateUI)
{
/*
Task partnerSearch = ParseUser.Query
.WhereEqualTo("nick", "Thor")
.FirstAsync().ContinueWith(t =>
{
partner = t.Result;
});
while (!partnerSearch.IsCompleted) yield return null;
*/
IEnumerable<ParseObject> messageList = new List<ParseObject>();
ParseQuery<ParseObject> queryPartner = new ParseQuery<ParseObject>("Message").WhereEqualTo("sender", partner).WhereEqualTo("receiver", ParseUser.CurrentUser);
ParseQuery<ParseObject> querySender = new ParseQuery<ParseObject>("Message").WhereEqualTo("sender", ParseUser.CurrentUser).WhereEqualTo("receiver", partner);
ParseQuery<ParseObject> query = querySender.Or(queryPartner).OrderByDescending("timestamp").Limit(messageLimit);
query.Include("sender");
Task task = query.FindAsync().ContinueWith(t =>
{
messageList = t.Result;
});
while (!task.IsCompleted) yield return null;
messageList = (from m in messageList
orderby (m.Get<long>("timestamp")) ascending
select m).ToList();
userMessages[partner.ObjectId] = messageList;
if(updateUI)
showMessages(messageList);
}