refactor: improve Feed service

1 files changed, 28 insertions, 0 deletions

diff --git a/services/feed/feed.hooks.ts b/services/feed/feed.hooks.ts
new file mode 100644
index 0000000..0e201db
--- /dev/null
+++ b/services/feed/feed.hooks.ts
@@ -0,0 +1,28 @@
+import _ from 'lodash';
+import { HookContext } from '@feathersjs/feathers';
+
+
+const raiseNewVerifedPolls = async (context: HookContext): Promise<HookContext> => {
+  // Raise unseen verified polls to the very top
+  context.result = _.sortBy(
+    context.result,
+    poll => !(poll.author.verified && !poll.userChoice)
+  );
+  return context;
+};
+
+const lowerOldPolls = async (context: HookContext): Promise<HookContext> => {
+  // Move all seen polls down
+  context.result = _.sortBy(
+    context.result,
+    poll => !!poll.userChoice
+  );
+  return context;
+};
+
+export default {
+  after: {
+    find: [raiseNewVerifedPolls, lowerOldPolls]
+  }
+};
+