feat: create feed service

2 files changed, 34 insertions, 0 deletions

diff --git a/services/feed/feed.class.ts b/services/feed/feed.class.ts
new file mode 100644
index 0000000..8c7cd0b
--- /dev/null
+++ b/services/feed/feed.class.ts
@@ -0,0 +1,27 @@
+import _ from 'lodash';
+import { Application } from '@feathersjs/express';
+import { Params } from '@feathersjs/feathers';
+import { Poll } from 'which-types';
+
+import { PollSchema } from '../../models/polls/poll.schema';
+import PollModel from '../../models/polls/poll.model';
+
+
+export default class Feed {
+  app!: Application;
+
+  async find(params: Params): Promise<Poll[]> {
+    return this.app.service('polls')
+      .find(params)
+      .then( // Move new verified polls on top
+        (polls: Poll[]) => _.sortBy(polls, poll => poll.author.verified && !poll.userChoice)
+      ).then( // But all seen posts go down
+        (polls: Poll[]) => _.sortBy(polls, poll => !!poll.userChoice)
+      );
+  }
+
+  setup (app: Application) {
+    this.app = app;
+  }
+}
+
diff --git a/services/feed/feed.service.ts b/services/feed/feed.service.ts
new file mode 100644
index 0000000..f641425
--- /dev/null
+++ b/services/feed/feed.service.ts
@@ -0,0 +1,7 @@
+import { Application } from '@feathersjs/express';
+import Feed from './feed.class';
+
+export default (app: Application): void => {
+  app.use('/feed', new Feed());
+};
+