added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/frontend/app/controllers/posts/topic.js

@@ -0,0 +1,77 @@
+import Ember from 'ember';
+import BackNavigateable   from 'flaredown/mixins/back-navigateable';
+import SearchableDropdown from 'flaredown/mixins/searchable-dropdown';
+import NavbarSearchable   from 'flaredown/mixins/navbar-searchable';
+
+const {
+  get,
+  set,
+  computed,
+  observer,
+  Controller,
+  getProperties,
+  setProperties,
+  run: {
+    debounce,
+  },
+  inject: {
+    service,
+  },
+} = Ember;
+
+export default Controller.extend(BackNavigateable, SearchableDropdown, NavbarSearchable, {
+  session: service(),
+  query: '',
+
+  searchFieldObserver: observer('query', function() {
+    debounce(this, this.searchPosts, 200);
+  }),
+
+  isFollowed: computed('model.topicFollowing.updatedAt', function() {
+    const { id, type, topicFollowing } = getProperties(get(this, 'model'), 'id', 'type', 'topicFollowing');
+
+    return get(topicFollowing, `${type}Ids`).includes(parseInt(id));
+  }),
+
+  searchPosts() {
+    const page = 1;
+    const { model, query } = getProperties(this, 'model', 'query');
+    const { id, type } = getProperties(model, 'id', 'type');
+
+    this
+      .store
+      .query('post', { id, type, query, page })
+      .then(posts => setProperties(this, { page, 'model.posts': posts.toArray() }));
+  },
+
+  actions: {
+    toggleTopicFollowing() {
+      const { model, isFollowed } = getProperties(this, 'model', 'isFollowed');
+      const { id, type, topicFollowing } = getProperties(model, 'id', 'type', 'topicFollowing');
+
+      get(topicFollowing, `${type}Ids`)[isFollowed ? 'removeObject' : 'addObject'](parseInt(id));
+
+      topicFollowing.save();
+    },
+
+    crossedTheLine(above) {
+      if (above) {
+        const { model, query } = getProperties(this, 'model', 'query');
+        let { id, page, type, posts } = getProperties(model, 'id', 'page', 'type', 'posts');
+
+        set(this, 'loadingTopics', true);
+
+        page += 1;
+
+        this
+          .store
+          .query('post', { id, type, query, page })
+          .then(newPosts => {
+            setProperties(this, { 'model.page': page, loadingTopics: false });
+
+            posts.pushObjects(newPosts.toArray());
+          });
+      }
+    },
+  },
+});