Retry HTTP requests

src/following/distribute.ts

@@ -0,0 +1,42 @@
+import User, { pack as packUser } from '../models/user';
+import FollowingLog from '../models/following-log';
+import FollowedLog from '../models/followed-log';
+import event from '../publishers/stream';
+import notify from '../publishers/notify';
+
+export default async (follower, followee) => Promise.all([
+	// Increment following count
+	User.update(follower._id, {
+		$inc: {
+			followingCount: 1
+		}
+	}),
+
+	FollowingLog.insert({
+		createdAt: new Date(),
+		userId: followee._id,
+		count: follower.followingCount + 1
+	}),
+
+	// Increment followers count
+	User.update({ _id: followee._id }, {
+		$inc: {
+			followersCount: 1
+		}
+	}),
+
+	FollowedLog.insert({
+		createdAt: new Date(),
+		userId: follower._id,
+		count: followee.followersCount + 1
+	}),
+
+	followee.host === null && Promise.all([
+		// Notify
+		notify(followee.id, follower.id, 'follow'),
+
+		// Publish follow event
+		packUser(follower, followee)
+			.then(packed => event(followee._id, 'followed', packed))
+	])
+]);