From 85d98f1e37ca35fb9b2785ed7794f17af6bb1f12 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Fri, 6 Apr 2018 23:32:38 +0900
Subject: [PATCH] Add index

---
 src/models/post-watching.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/models/post-watching.ts b/src/models/post-watching.ts
index b4ddcaafa..032b9d10f 100644
--- a/src/models/post-watching.ts
+++ b/src/models/post-watching.ts
@@ -2,6 +2,7 @@ import * as mongo from 'mongodb';
 import db from '../db/mongodb';
 
 const PostWatching = db.get<IPostWatching>('postWatching');
+PostWatching.createIndex(['userId', 'postId'], { unique: true });
 export default PostWatching;
 
 export interface IPostWatching {