KAZOO-5581 optimize queries

kamailio/nodes-role.cfg

@@ -45,13 +45,11 @@ route[NODES_ADVERTISE_ROUTE]
 #!ifdef PRESENCE_ROLE
     route(COUNT_ALL_SUBSCRIBERS);
     $var(Subscriptions) = $_s("Subscriptions" : {"message-summary" : $xavp(watchers=>message-summary), "dialog" : $xavp(watchers=>dialog), "presence" : $xavp(watchers=>presence)});
+    $var(Subscribers) = $_s("Subscribers" : {"message-summary" : $xavp(watchers=>message-summary_unique), "dialog" : $xavp(watchers=>dialog_unique), "presence" : $xavp(watchers=>presence_unique)});
 
     route(COUNT_ALL_PRESENTITIES);
     $var(Presentities) = $_s("Presentities" : {"message-summary" : $xavp(watchers=>message-summary), "dialog" : $xavp(watchers=>dialog), "presence" : $xavp(watchers=>presence)});
 
-    route(COUNT_UNIQUE_SUBSCRIBERS);
-    $var(Subscribers) = $_s("Subscribers" : {"message-summary" : $xavp(watchers=>message-summary), "dialog" : $xavp(watchers=>dialog), "presence" : $xavp(watchers=>presence)});
-
     $var(Presence) = $_s("Presence" : {$var(Subscribers), $var(Subscriptions), $var(Presentities)});
 #!else
     $var(Presence) = "";

kamailio/presence-role.cfg

@@ -209,12 +209,13 @@ route[COUNT_ALL_PRESENTITIES]
 
 route[COUNT_ALL_SUBSCRIBERS]
 {
-    $var(Query) = $_s(select event, (select count(*) from active_watchers b where b.event = a.event) count from event_list a);
-    $var(p) = $_s(uri=$var(presentity));
+    $var(Query) = $_s(select a.event, count(distinct watcher_username || "@" || watcher_domain) count_unique, count(*) count from event_list a, active_watchers b where b.event = a.event group by a.event);
+    $var(p) = "uri=none";
     if (sql_xquery("cb", "$var(Query)", "subs") == 1)
     {
         while($xavp(subs) != $null) {
            $var(p) = $var(p) + ";" + $xavp(subs=>event) + "=" + $xavp(subs=>count);
+           $var(p) = $var(p) + ";" + $xavp(subs=>event) + "_unique=" + $xavp(subs=>count_unique);
            pv_unset("$xavp(subs)");
         }
     }
@@ -235,20 +236,6 @@ route[COUNT_SUBSCRIBERS]
     xavp_params_explode($var(p), "watchers");
 }
 
-route[COUNT_UNIQUE_SUBSCRIBERS]
-{
-    $var(Query) = $_s(select event, (select count(distinct watcher_username || "@" || watcher_domain) from active_watchers b where b.event = a.event) count from event_list a);
-    $var(p) = "uri=none";
-    if (sql_xquery("cb", "$var(Query)", "subs") == 1)
-    {
-        while($xavp(subs) != $null) {
-           $var(p) = $var(p) + ";" + $xavp(subs=>event) + "=" + $xavp(subs=>count);
-           pv_unset("$xavp(subs)");
-        }
-    }
-    xavp_params_explode($var(p), "watchers");
-}
-
 event_route[kazoo:consumer-event-presence-dialog-update]
 {
    $var(Now) = $TS;