From 1179920790f2d4926eeb17368c3895b5321936d6 Mon Sep 17 00:00:00 2001
From: MeiMei <30769358+mei23@users.noreply.github.com>
Date: Thu, 14 Mar 2019 15:16:07 +0900
Subject: [PATCH] unFollowAll on suspend (#4490)

* unFollowAll on suspend

* use services

* silent
---
 .../api/endpoints/admin/suspend-user.ts       | 24 ++++++++++++++++++-
 src/services/following/delete.ts              |  4 ++--
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/src/server/api/endpoints/admin/suspend-user.ts b/src/server/api/endpoints/admin/suspend-user.ts
index 83b39fb0b..0a2d30953 100644
--- a/src/server/api/endpoints/admin/suspend-user.ts
+++ b/src/server/api/endpoints/admin/suspend-user.ts
@@ -1,7 +1,9 @@
 import $ from 'cafy';
 import ID, { transform } from '../../../../misc/cafy-id';
 import define from '../../define';
-import User from '../../../../models/user';
+import User, { IUser } from '../../../../models/user';
+import Following from '../../../../models/following';
+import deleteFollowing from '../../../../services/following/delete';
 
 export const meta = {
 	desc: {
@@ -51,5 +53,25 @@ export default define(meta, async (ps) => {
 		}
 	});
 
+	unFollowAll(user);
+
 	return;
 });
+
+async function unFollowAll(follower: IUser) {
+	const followings = await Following.find({
+		followerId: follower._id
+	});
+
+	for (const following of followings) {
+		const followee = await User.findOne({
+			_id: following.followeeId
+		});
+
+		if (followee == null) {
+			throw `Cant find followee ${following.followeeId}`;
+		}
+
+		await deleteFollowing(follower, followee, true);
+	}
+}
diff --git a/src/services/following/delete.ts b/src/services/following/delete.ts
index 28268f1fd..d85c8472b 100644
--- a/src/services/following/delete.ts
+++ b/src/services/following/delete.ts
@@ -13,7 +13,7 @@ import instanceChart from '../../services/chart/instance';
 
 const logger = new Logger('following/delete');
 
-export default async function(follower: IUser, followee: IUser) {
+export default async function(follower: IUser, followee: IUser, silent = false) {
 	const following = await Following.findOne({
 		followerId: follower._id,
 		followeeId: followee._id
@@ -71,7 +71,7 @@ export default async function(follower: IUser, followee: IUser) {
 	perUserFollowingChart.update(follower, followee, false);
 
 	// Publish unfollow event
-	if (isLocalUser(follower)) {
+	if (!silent && isLocalUser(follower)) {
 		packUser(followee, follower, {
 			detail: true
 		}).then(packed => publishMainStream(follower._id, 'unfollow', packed));