item-app.js

    $scope.addToBucket = function(recs) {                                      
        if (recs.length == 0) return;                                          
        bucketSvc.bucketNeedsRefresh = true;                                   
        var promise = $q.when();                                               
        angular.forEach(recs,                                                  
            function(rec) {                                                    
                var item = new egCore.idl.ccbi();                              
                item.bucket(bucketSvc.currentBucket.id());                     
                item.target_copy(rec.id);                                      
                promise = promise.then(function() {                            
                    return egCore.net.request(                                 
                        'open-ils.actor',                                      
                        'open-ils.actor.container.item.create',                
                        egCore.auth.token(), 'copy', item                      
                    ).then(function(resp) {                                    
                        // HACK: add the IDs of the added items so that the size
                        // of the view list will grow (and update any UI looking at
                        // the list size).  The data stored is inconsistent, but since
                        // we are forcing a bucket refresh on the next rendering of 
                        // the view pane, the list will be repaired.           
                        bucketSvc.currentBucket.items().push(resp);            
                    });                                                        
                });                                                            
            }                                                                  
        );                                                                     
    }