Add config option for hiding/filtering stats table

Signed-off-by: Don Naegely <[email protected]>

src/js/cilantro/config.js

@@ -51,6 +51,28 @@ define([
          */
         threshold: null,
 
+        /*
+         * A list of values used to determine which models are shown in the
+         * stats table on the Workspace page. When this value is null, there is
+         * no filtering done and all models will be listed in the table. When
+         * this value is the empty list([]), then the control itself will not
+         * be shown. Finally, when this list contains values, only the stat
+         * values with values in this list will be shown.
+         *
+         * NOTE: Values in this list must be of the format app_name.model_name,
+         * so, for example, if I wanted to include just a couple models I might
+         * set this list to:
+         *
+         *      statsModelsList = [
+         *          'diagnoses.diagnosis',
+         *          'drugs.drug'
+         *      ];
+         *
+         * And all models except Diagnosis from the diagnoses app and Drug from
+         * the drugs app will be ignored.
+         */
+        statsModelsList: null,
+
         /*
          * Threshold for the max number of values that will be displayed in
          * a filter on the context panel before they are hidden with ellipses.

src/js/cilantro/models/stats.js

@@ -1,13 +1,38 @@
 /* global define */
 
 define([
-    './base'
-], function(base) {
+    './base',
+    '../core'
+], function(base, c) {
 
     var Count = base.Model.extend({});
 
     var CountCollection = base.Collection.extend({
-        model: Count
+        model: Count,
+
+        parse: function(resp, options) {
+            base.Collection.prototype.parse.call(this, resp, options);
+
+            var statsConfig = c.config.get('statsModelsList'),
+                appModel = '',
+                validItems = [];
+
+            if (statsConfig === null) {
+               return resp;
+            }
+
+            if (statsConfig.length > 0) {
+                for (var i = 0; i < resp.length; i++) {
+                    appModel = resp[i].app_name + '.' + resp[i].model_name;
+
+                    if (statsConfig.indexOf(appModel) !== -1) {
+                        validItems.push(resp[i]);
+                    }
+                }
+            }
+
+            return validItems;
+        }
     });
 
     var Stats = base.Model.extend({

src/js/cilantro/ui/workflows/workspace.js

@@ -1,11 +1,12 @@
 /* global define */
 
 define([
+    'jquery',
     'marionette',
     '../core',
     '../query',
     '../stats'
-], function(Marionette, c, query, stats) {
+], function($, Marionette, c, query, stats) {
 
     var WorkspaceWorkflow = Marionette.Layout.extend({
         className: 'workspace-workflow',
@@ -118,13 +119,18 @@ define([
                 });
             }
 
-            if (c.isSupported('2.3.6')) {
+            var showStats = c.config.get('statsModelsList') === null ||
+                            c.config.get('statsModelsList').length > 0;
+            if (c.isSupported('2.3.6') && showStats) {
                 var dataSummaryView = new this.regionViews.dataSummary({
                     collection: this.data.stats.counts
                 });
 
                 this.dataSummary.show(dataSummaryView);
             }
+            else {
+                $(this.dataSummary.el).remove()
+            }
 
             this.listenTo(c.data.concepts, 'reset', function() {
                 this.queries.show(queryView);