From 079f2098e3047c299b2e6d113efee26f1edad361 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Wed, 7 Jun 2017 00:44:26 +0900
Subject: WIP #161

---
 src/api/common/watch-post.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/api/common/watch-post.ts

(limited to 'src/api/common')

diff --git a/src/api/common/watch-post.ts b/src/api/common/watch-post.ts
new file mode 100644
index 0000000000..9f5e7a9130
--- /dev/null
+++ b/src/api/common/watch-post.ts
@@ -0,0 +1,21 @@
+import * as mongodb from 'mongodb';
+import Watching from '../models/post-watching';
+
+export default async (me: mongodb.ObjectID, post: mongodb.ObjectID) => {
+	// if watching now
+	const exist = await Watching.findOne({
+		post_id: post,
+		user_id: me,
+		deleted_at: { $exists: false }
+	});
+
+	if (exist !== null) {
+		return;
+	}
+
+	await Watching.insert({
+		created_at: new Date(),
+		post_id: post,
+		user_id: me
+	});
+};
-- 
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