gistfile1.txt

 onSimulateOrdersClick: function(article) {
        console.log("Simulating for article:");
       
        console.log(article);

        var me = this;

        var articleId = article.get('article_id');
 
        // First we have to load All data about article before proceeding any further.
        this.setCenterContentLoadingMask(true);

        /******************


          e ovo dole sto sam iskomentovao article.on(article.FULL_DATA..... je 2x palilo loadOrders.....


        ***************/
        //article.on(article.FULL_DATA_LOADED_EVENT, function() {
            var simulationsStore = Ext.create('Staging.store.OrderSimulationsStore');

            // This event fires when data has been loaded
            simulationsStore.on('DataLoaded', function() {
                Ext.getStore('OrderSimulationStatsByYearStore').on('DataLoaded', function() {
                    me.removeAllCenterContent();
                    me.setCenterContentLoadingMask(false);

                    var v = Ext.create('Staging.view.Simulation', {
                        article: article,
                        orderSimulationsStore: simulationsStore,
                        orderSimulationStatsByYearStore: Ext.getStore('OrderSimulationStatsByYearStore')
                    });

                    me.getCenterContent().add(v);
                });

                Ext.getStore('OrderSimulationStatsByYearStore').on('DataLoadingError', function() {
                    me.setCenterContentLoadingMask(false);
                });

                // Load data that will be used for drawing chart
                Ext.getStore('OrderSimulationStatsByYearStore').loadForArticle(articleId);
            });

            simulationsStore.on('NoDataAvailable', function() {
                me.setCenterContentLoadingMask(false);
                Ext.defer(function() {
                    Ext.Msg.alert(Translations.errorOccured, Translations.noSimulationsDataForArticle);
                }, 200);
            });

            simulationsStore.on('DataLoadingError', function() {
                me.setCenterContentLoadingMask(false);
                console.log('DataLoadingError');
                Ext.defer(function() {
                    Ext.Msg.alert(Translations.errorOccured, Translations.unknownErrorOccurred);
                }, 200);
            });

            simulationsStore.loadForArticle(articleId);
        }, this, { single: true} );

        article.on(article.FULL_DATA_LOADING_ERROR, function() {
            Ext.Msg.alert(Translations.errorOccured, Translations.unableToLoadSelectedArticleData);
            me.setCenterContentLoadingMask(false);
        });

        article.loadFullData();
        
    },