WIP

app/pods/protected/strains/edit/controller.js

@@ -7,4 +7,12 @@ export default Controller.extend(SaveModel, {
   // Required for SaveModel mixin
   fallbackRouteSave: 'protected.strains.show',
   fallbackRouteCancel: 'protected.strains.show',
+
+  actions: {
+    addCharacteristic: function() {
+      return this.store.createRecord('measurement', {
+        characteristic: this.store.createRecord('characteristic', { sortOrder: -999 }),
+      });
+    },
+  },
 });