From 740de034fa54156aae6b61f0d60d5e05019e59ab Mon Sep 17 00:00:00 2001
From: Opliko <25460763+oplik0@users.noreply.github.com>
Date: Wed, 15 Jan 2020 17:05:57 +0100
Subject: [PATCH] #8115 - log post owner changes (#8117)

* log post owner changes

* log each post separately

* use map instad of a loop
---
 src/events.js                |  1 +
 src/posts/user.js            |  1 +
 src/socket.io/posts/tools.js | 13 ++++++++++++-
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/events.js b/src/events.js
index 2a05ede75c..2217ca3b51 100644
--- a/src/events.js
+++ b/src/events.js
@@ -25,6 +25,7 @@ events.types = [
 	'post-delete',
 	'post-restore',
 	'post-purge',
+	'post-change-owner',
 	'topic-delete',
 	'topic-restore',
 	'topic-purge',
diff --git a/src/posts/user.js b/src/posts/user.js
index 9205bed2f4..02c0c694ea 100644
--- a/src/posts/user.js
+++ b/src/posts/user.js
@@ -163,6 +163,7 @@ module.exports = function (Posts) {
 			reduceCounters(postsByUser),
 			updateTopicPosters(postData, toUid),
 		]);
+		return postData;
 	};
 
 	async function reduceCounters(postsByUser) {
diff --git a/src/socket.io/posts/tools.js b/src/socket.io/posts/tools.js
index 7723320d5a..6c78b80c3e 100644
--- a/src/socket.io/posts/tools.js
+++ b/src/socket.io/posts/tools.js
@@ -172,6 +172,17 @@ module.exports = function (SocketPosts) {
 			throw new Error('[[error:no-privileges]]');
 		}
 
-		await posts.changeOwner(data.pids, data.toUid);
+		var postData = await posts.changeOwner(data.pids, data.toUid);
+		var logs = postData.map(({ pid, uid, cid }) => (events.log({
+			type: 'post-change-owner',
+			uid: socket.uid,
+			ip: socket.ip,
+			targetUid: data.toUid,
+			pid: pid,
+			originalUid: uid,
+			cid: cid,
+		})));
+
+		await Promise.all(logs);
 	};
 };