2nd chance...

Query doesn't work 2

sc_require('models/visit_model');

Sites.visitsController = SC.ArrayController.create( 
/** @scope Sites.visitsController.prototype */
{
  content: null,

  siteIdBinding: 'Sites.siteController.id',

  siteIdDidChange: function() {
    
    var siteId = this.get('siteId');
    console.log('siteIdDidChange !!', siteId);
    
    var newQ = SC.Query.local(Sites.VisitModel, {
      conditions: "site_id = {qSite} AND type = 'visit' ",
      // conditions: "type = 'visit' ",
      parameters: {
        qSite: siteId
      }
    });

    var c = Sites.visitsController.get('content');
    if (c) c.destroy();
    // var s = Sites.store.find(newQ);
    var s = Sites.store.find(Sites.VisitModel);
    console.log('The visits: ',s, s.get('lenght'));
    Sites.visitsController.set('content', s);
    
    var id, sKey, sTatus;
    s.forEach(function(item, index, self) {
      id = item.get('id');
      sKey = item.get('storeKey');
      sTatus = item.get('status');
      console.log('The visits: ',siteId, item,id,sKey,sTatus);
    });
    

  }.observes('siteId')