From caa47cb38cfc3950539c78ca2e70f2c50e815d2c Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Mon, 30 Oct 2017 22:12:10 +0900
Subject: 未読の通知がある場合アイコンを表示するように
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---
 src/api/common/read-notification.ts | 52 +++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 src/api/common/read-notification.ts

(limited to 'src/api/common')

diff --git a/src/api/common/read-notification.ts b/src/api/common/read-notification.ts
new file mode 100644
index 0000000000..3009cc5d08
--- /dev/null
+++ b/src/api/common/read-notification.ts
@@ -0,0 +1,52 @@
+import * as mongo from 'mongodb';
+import { default as Notification, INotification } from '../models/notification';
+import publishUserStream from '../event';
+
+/**
+ * Mark as read notification(s)
+ */
+export default (
+	user: string | mongo.ObjectID,
+	message: string | string[] | INotification | INotification[] | mongo.ObjectID | mongo.ObjectID[]
+) => new Promise<any>(async (resolve, reject) => {
+
+	const userId = mongo.ObjectID.prototype.isPrototypeOf(user)
+		? user
+		: new mongo.ObjectID(user);
+
+	const ids: mongo.ObjectID[] = Array.isArray(message)
+		? mongo.ObjectID.prototype.isPrototypeOf(message[0])
+			? (message as mongo.ObjectID[])
+			: typeof message[0] === 'string'
+				? (message as string[]).map(m => new mongo.ObjectID(m))
+				: (message as INotification[]).map(m => m._id)
+		: mongo.ObjectID.prototype.isPrototypeOf(message)
+			? [(message as mongo.ObjectID)]
+			: typeof message === 'string'
+				? [new mongo.ObjectID(message)]
+				: [(message as INotification)._id];
+
+	// Update documents
+	await Notification.update({
+		_id: { $in: ids },
+		is_read: false
+	}, {
+		$set: {
+			is_read: true
+		}
+	}, {
+		multi: true
+	});
+
+	// Calc count of my unread notifications
+	const count = await Notification
+		.count({
+			notifiee_id: userId,
+			is_read: false
+		});
+
+	if (count == 0) {
+		// 全ての(いままで未読だった)通知を(これで)読みましたよというイベントを発行
+		publishUserStream(userId, 'read_all_notifications');
+	}
+});
-- 
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