feat: resolve flag on delete/purge/ban/delete account

src/flags.js

@@ -381,10 +381,10 @@ Flags.getReports = async function (flagId) {
 
 Flags.addReport = async function (flagId, uid, reason, timestamp) {
 	// adds to reporters/report zsets
-	await Promise.all([
+	await db.sortedSetAddBulk([
-		db.sortedSetAdd(`flags:byReporter:${uid}`, timestamp, flagId),
+		[`flags:byReporter:${uid}`, timestamp, flagId],
-		db.sortedSetAdd(`flag:${flagId}:reports`, timestamp, reason),
+		[`flag:${flagId}:reports`, timestamp, reason],
-		db.sortedSetAdd(`flag:${flagId}:reporters`, timestamp, uid),
+		[`flag:${flagId}:reporters`, timestamp, uid],
 	]);
 };
 
@@ -463,6 +463,9 @@ Flags.getTargetCid = async function (type, id) {
 
 Flags.update = async function (flagId, uid, changeset) {
 	const current = await db.getObjectFields('flag:' + flagId, ['uid', 'state', 'assignee', 'type', 'targetId']);
+	if (!current.type) {
+		return;
+	}
 	const now = changeset.datetime || Date.now();
 	const notifyAssignee = async function (assigneeId) {
 		if (assigneeId === '' || parseInt(uid, 10) === parseInt(assigneeId, 10)) {
@@ -525,8 +528,16 @@ Flags.update = async function (flagId, uid, changeset) {
 
 	tasks.push(db.setObject('flag:' + flagId, changeset));
 	tasks.push(Flags.appendHistory(flagId, uid, changeset));
-	tasks.push(plugins.fireHook('action:flags.update', { flagId: flagId, changeset: changeset, uid: uid }));
 	await Promise.all(tasks);
+
+	plugins.fireHook('action:flags.update', { flagId: flagId, changeset: changeset, uid: uid });
+};
+
+Flags.resolveFlag = async function (type, id, uid) {
+	const flagId = await Flags.getFlagIdByTarget(type, id);
+	if (parseInt(flagId, 10)) {
+		await Flags.update(flagId, uid, { state: 'resolved' });
+	}
 };
 
 Flags.getHistory = async function (flagId) {

src/posts/delete.js

@@ -9,6 +9,7 @@ const user = require('../user');
 const groups = require('../groups');
 const notifications = require('../notifications');
 const plugins = require('../plugins');
+const flags = require('../flags');
 
 module.exports = function (Posts) {
 	Posts.delete = async function (pid, uid) {
@@ -38,6 +39,9 @@ module.exports = function (Posts) {
 		]);
 		await categories.updateRecentTidForCid(postData.cid);
 		plugins.fireHook('action:post.' + type, { post: _.clone(postData), uid: uid });
+		if (type === 'delete') {
+			await flags.resolveFlag('post', pid, uid);
+		}
 		return postData;
 	}
 
@@ -59,6 +63,7 @@ module.exports = function (Posts) {
 			db.sortedSetsRemove(['posts:pid', 'posts:votes', 'posts:flagged'], pid),
 			Posts.uploads.dissociateAll(pid),
 		]);
+		await flags.resolveFlag('post', pid, uid);
 		plugins.fireHook('action:post.purge', { post: postData, uid: uid });
 		await db.delete('post:' + pid);
 	};

src/socket.io/admin/user.js

@@ -10,6 +10,7 @@ const events = require('../../events');
 const meta = require('../../meta');
 const plugins = require('../../plugins');
 const translator = require('../../translator');
+const flags = require('../../flags');
 
 const User = module.exports;
 
@@ -155,6 +156,7 @@ async function deleteUsers(socket, uids, method) {
 		throw new Error('[[error:cant-delete-other-admins]]');
 	}
 	async function doDelete(uid) {
+		await flags.resolveFlag('user', uid, socket.uid);
 		const userData = await method(uid);
 		await events.log({
 			type: 'user-delete',

src/socket.io/user.js

@@ -17,6 +17,7 @@ const db = require('../database');
 const userController = require('../controllers/user');
 const privileges = require('../privileges');
 const utils = require('../utils');
+const flags = require('../flags');
 
 const SocketUser = module.exports;
 
@@ -52,7 +53,10 @@ SocketUser.deleteAccount = async function (socket, data) {
 	if (meta.config.allowAccountDelete !== 1) {
 		throw new Error('[[error:no-privileges]]');
 	}
+
+	await flags.resolveFlag('user', socket.uid, socket.uid);
 	const userData = await user.deleteAccount(socket.uid);
+
 	require('./index').server.sockets.emit('event:user_status_change', { uid: socket.uid, status: 'offline' });
 
 	await events.log({

src/socket.io/user/ban.js

@@ -12,6 +12,7 @@ const plugins = require('../../plugins');
 const emailer = require('../../emailer');
 const translator = require('../../translator');
 const utils = require('../../../public/src/utils');
+const flags = require('../../flags');
 
 module.exports = function (SocketUser) {
 	SocketUser.banUsers = async function (socket, data) {
@@ -21,6 +22,7 @@ module.exports = function (SocketUser) {
 
 		await toggleBan(socket.uid, data.uids, async function (uid) {
 			await banUser(socket.uid, uid, data.until || 0, data.reason || '');
+			await flags.resolveFlag('user', uid, socket.uid);
 			await events.log({
 				type: 'user-ban',
 				uid: socket.uid,

src/user/delete.js

@@ -63,11 +63,13 @@ module.exports = function (User) {
 	}
 
 	async function deleteQueued(uid) {
+		let deleteIds = [];
 		await batch.processSortedSet('post:queue', async function (ids) {
 			const data = await db.getObjects(ids.map(id => 'post:queue:' + id));
-			const deleteIds = data.filter(d => parseInt(d.uid, 10) === parseInt(uid, 10)).map(d => d.id);
+			const userQueuedIds = data.filter(d => parseInt(d.uid, 10) === parseInt(uid, 10)).map(d => d.id);
-			await async.eachSeries(deleteIds, posts.removeFromQueue);
+			deleteIds = deleteIds.concat(userQueuedIds);
-		}, { alwaysStartAt: 0 });
+		}, { batch: 500 });
+		await async.eachSeries(deleteIds, posts.removeFromQueue);
 	}
 
 	async function removeFromSortedSets(uid) {