added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/frontend/app/components/add-trackings.js

@@ -0,0 +1,46 @@
+import Ember from 'ember';
+import TrackablesFromType from 'flaredown/mixins/trackables-from-type';
+
+const {
+  get,
+} = Ember;
+
+export default Ember.Component.extend(TrackablesFromType, {
+
+  tracking: Ember.inject.service(),
+
+  setupTracking: Ember.on('init', function() {
+    this.get('tracking').setup({
+      at: new Date(),
+      trackableType: this.get('trackableType').capitalize()
+    });
+  }),
+
+  existingTrackings: Ember.computed.alias('tracking.existingTrackings'),
+  newTrackings: Ember.computed.alias('tracking.newTrackings'),
+
+  actions: {
+    trackSelected(selectedTrackable) {
+      this.track(selectedTrackable);
+    },
+    remove(tracking) {
+      this.get('tracking').untrack({
+        tracking: tracking
+      });
+    }
+  },
+
+  track: function(trackable) {
+    const trackableType = get(this, 'trackableType').capitalize();
+    const trackableIds = this.get('store').peekAll('tracking').filterBy('trackableType', trackableType).map((tr) => {
+      return get(tr, 'trackable.id');
+    });
+
+    if (!trackableIds.includes(get(trackable, 'id'))) {
+      this.get('tracking').track(trackable, null, () => {
+        this.set('selectedTrackable', null);
+      });
+    }
+  }
+
+});