auto-reload compare/results model, cleanup

app/pods/protected/compare/results/controller.js

@@ -8,7 +8,7 @@ export default Ember.Controller.extend({
     let strain_ids = this.get('strain_ids').split(',');
     strain_ids.forEach((id) => {
       strains.push(this.store.peekRecord('strain', id));
-    })
+    });
     return strains;
   }.property('strain_ids'),
 
@@ -17,7 +17,7 @@ export default Ember.Controller.extend({
     let characteristic_ids = this.get('characteristic_ids').split(',');
     characteristic_ids.forEach((id) => {
       characteristics.push(this.store.peekRecord('characteristic', id));
-    })
+    });
     return characteristics;
   }.property('characteristic_ids'),
 
@@ -45,6 +45,6 @@ export default Ember.Controller.extend({
       data.pushObject(row);
     });
     return data;
-  }.property('characteristics', 'strains'),
+  }.property('characteristics', 'strains').readOnly(),
 
 });

app/pods/protected/compare/results/route.js

@@ -1,6 +1,22 @@
 import Ember from 'ember';
 
 export default Ember.Route.extend({
+  queryParams: {
+    strain_ids: {
+      refreshModel: true,
+    },
+    characteristic_ids: {
+      refreshModel: true,
+    },
+  },
+
+  beforeModel: function(transition) {
+    this._super(transition);
+    if (Ember.$.isEmptyObject(transition.queryParams)) {
+      this.transitionTo('protected.compare');
+    }
+  },
+
   model: function(params) {
     let compare = this.controllerFor('protected.compare');
     compare.set('selectedStrains', params.strain_ids);