Report Approval/Nomination

grouped_nominations.js

  Authoring.groupedNominationsController = SC.TreeController.create({
    content: null,
    selection: null,
    treeItemIsGrouped: YES,

    setNominations: function(nominations) {
      var group, osVersion, osVersions, root;
      root = SC.Object.create({
        treeItemChildren: []
        treeItemIsExpanded: YES
      });
      osVersions = {};
      osVersion = group = null;
      nominations.forEach(function(nomination) {
        osVersion = nomination.get('osVersion');
        if (osVersions[osVersion]) {
          group = osVersions[osVersion];
        } else {
          group = SC.Object.create({
            treeItemChildren: [],
            treeItemIsExpanded: YES
            label: osVersion
          });
          root.treeItemChildren.push(group);
          osVersions[osVersion] = group;
        }
        group.treeItemChildren.push(SC.Object.create({
          treeItemChildren: null,
          label: nomination.get('reportTemplate').get('name'),
          record: nomination
        }));
      });
      this.set('content', root);
    }
  });

main.js

  Authoring.main = function() {
    var nominations, templates;
    Authoring.myReports = Authoring.getPath('Pages.reportApproval.mainPane').append();
    nominations = Authoring.store.find(Authoring.Nomination);
    nominations.addObserver('status', this, function() {
      if (nominations.get('status') !== SC.Record.READY_CLEAN) return;
      c = Authoring.groupedNominationsController;
      c.setNominations(nominations);
      c.selectObject(c.get('firstSelectableObject'));
    });
  };
  window.main = function() {
    return Authoring.main();
  };

report_approval.js

// ...
          contentView: SC.SourceListView.design({
            contentBinding: 'Authoring.groupedNominationsController.arrangedObjects',
            selectionBinding: 'Authoring.groupedNominationsController.selection',
            contentValueKey: 'label',
            rowHeight: 21,
            canEditContent: NO,
            canDeleteContent: NO
          })

report_template.js

  Authoring.reportTemplateController = SC.ObjectController.create({
    // This line is the trouble maker: it causes the browser to lock up in an infinite loop
    // treeNodeBinding: SC.Binding.single('Authoring.groupedNominationsController.selection')
  });