fix search stalemate & mate

app/game/Query.scala

@@ -29,6 +29,8 @@ object Query {
 
   val notFinished: DBObject = DBObject("status" -> Status.Started.id)
 
+  val frozen: DBObject = "status" $gte Status.Mate.id
+
   val popular: DBObject = "bm" $gt 0
 
   def clock(c: Boolean): DBObject = "clock.l" $exists c

app/search/Indexer.scala

@@ -52,7 +52,7 @@ final class Indexer(
   } 
 
   private def indexQuery(query: DBObject): IO[Int] = io {
-    val cursor = gameRepo find (GameQuery.finished ++ query) sort GameQuery.sortCreated //limit 3000
+    val cursor = gameRepo find (GameQuery.frozen ++ query) sort GameQuery.sortCreated //limit 3000
     var nb = 0
     for (games ← cursor grouped 5000) {
       //println("Indexing from %d to %d".format(nb, nb + games.size))

app/views/search/form.scala.html

@@ -158,7 +158,10 @@ moreCss = moreCss) {
       @game.widgets(pager.currentPageResults)
     </div>
     } else {
-    <div class="search_status">No game found</div>
+    <div class="search_status">
+      No game found -
+      <a class="permalink" href="@routes.Search.form()">Permalink</a>
+    </div>
     }
     }.getOrElse {
     <div class="search_status">Search ready</div>

todo

@@ -40,11 +40,8 @@ add more system messages to the game chat http://en.lichess.org/forum/lichess-fe
 chess960 second rematch random position http://en.lichess.org/forum/lichess-feedback/return-game-chess-960#1
 count ai games in nb wins/losses http://en.lichess.org/@/ivym http://en.lichess.org/forum/lichess-feedback/how-do-the-game-totals-work#1
 -> user_stats collection for all nb* fields
-search date filter bug
-stalemate filter bug
 index game positions
 integrate with google+
 elo stats
-permalink without results
 merge timeout and outoftime
 feedback changes to do http://en.lichess.org/forum/lichess-feedback/new-feature-landing-advanced-search#3