From 7c2d12b4f809563cc08e86229359251674b745ce Mon Sep 17 00:00:00 2001
From: eug-vs <eug-vs@keemail.me>
Date: Sat, 27 Jun 2020 01:17:42 +0300
Subject: refactor: improve Feed service

---
 services/feed/feed.hooks.ts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 services/feed/feed.hooks.ts

(limited to 'services/feed/feed.hooks.ts')

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]
+  }
+};
+
-- 
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