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fix: #7949, delete old user notifs

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Barış Soner Uşaklı
2019-10-07 14:10:08 -04:00
parent 6fb29e8408
commit 38322ec308
3 changed files with 66 additions and 58 deletions
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73
src/notifications.js
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@@ -1,21 +1,21 @@
'use strict';
var async = require('async');
var winston = require('winston');
var cron = require('cron').CronJob;
var nconf = require('nconf');
var _ = require('lodash');
const async = require('async');
const winston = require('winston');
const cron = require('cron').CronJob;
const nconf = require('nconf');
const _ = require('lodash');
var db = require('./database');
var User = require('./user');
var groups = require('./groups');
var meta = require('./meta');
var batch = require('./batch');
var plugins = require('./plugins');
var utils = require('./utils');
var emailer = require('./emailer');
const db = require('./database');
const User = require('./user');
const groups = require('./groups');
const meta = require('./meta');
const batch = require('./batch');
const plugins = require('./plugins');
const utils = require('./utils');
const emailer = require('./emailer');
var Notifications = module.exports;
const Notifications = module.exports;
Notifications.baseTypes = [
'notificationType_upvote',
@@ -97,7 +97,7 @@ Notifications.findRelated = async function (mergeIds, set) {
const keys = nids.map(nid => 'notifications:' + nid);
let sets = await db.getObjectsFields(keys, ['mergeId']);
sets = sets.map(set => String(set.mergeId));
var mergeSet = new Set(mergeIds.map(id => String(id)));
const mergeSet = new Set(mergeIds.map(id => String(id)));
return nids.filter((nid, idx) => mergeSet.has(sets[idx]));
};
@@ -251,7 +251,7 @@ Notifications.markRead = async function (nid, uid) {
};
Notifications.markUnread = async function (nid, uid) {
if (parseInt(uid, 10) <= 0 || !nid) {
if (!(parseInt(uid, 10) > 0) || !nid) {
return;
}
const notification = await db.getObject('notifications:' + nid);
@@ -268,7 +268,7 @@ Notifications.markUnread = async function (nid, uid) {
Notifications.markReadMultiple = async function (nids, uid) {
nids = nids.filter(Boolean);
if (!Array.isArray(nids) || !nids.length) {
if (!Array.isArray(nids) || !nids.length || !(parseInt(uid, 10) > 0)) {
return;
}
@@ -308,6 +308,13 @@ Notifications.prune = async function () {
db.sortedSetRemove('notifications', nids),
db.deleteAll(nids.map(nid => 'notifications:' + nid)),
]);
await batch.processSortedSet('users:joindate', async function (uids) {
await Promise.all([
db.sortedSetsRemoveRangeByScore(uids.map(uid => 'uid:' + uid + ':notifications:unread'), '-inf', cutoffTime),
db.sortedSetsRemoveRangeByScore(uids.map(uid => 'uid:' + uid + ':notifications:read'), '-inf', cutoffTime),
]);
}, { batch: 500, interval: 100 });
} catch (err) {
if (err) {
winston.error('Encountered error pruning notifications', err);
@@ -317,7 +324,7 @@ Notifications.prune = async function () {
Notifications.merge = async function (notifications) {
// When passed a set of notification objects, merge any that can be merged
var mergeIds = [
const mergeIds = [
'notifications:upvoted_your_post_in',
'notifications:user_started_following_you',
'notifications:user_posted_to',
@@ -326,28 +333,16 @@ Notifications.merge = async function (notifications) {
'new_register',
'post-queue',
];
var isolated;
var differentiators;
var differentiator;
var modifyIndex;
var set;
notifications = mergeIds.reduce(function (notifications, mergeId) {
isolated = notifications.filter(function (notifObj) {
if (!notifObj || !notifObj.hasOwnProperty('mergeId')) {
return false;
}
return notifObj.mergeId.split('|')[0] === mergeId;
});
const isolated = notifications.filter(n => n && n.hasOwnProperty('mergeId') && n.mergeId.split('|')[0] === mergeId);
if (isolated.length <= 1) {
return notifications; // Nothing to merge
}
// Each isolated mergeId may have multiple differentiators, so process each separately
differentiators = isolated.reduce(function (cur, next) {
differentiator = next.mergeId.split('|')[1] || 0;
const differentiators = isolated.reduce(function (cur, next) {
const differentiator = next.mergeId.split('|')[1] || 0;
if (!cur.includes(differentiator)) {
cur.push(differentiator);
}
@@ -356,29 +351,25 @@ Notifications.merge = async function (notifications) {
}, []);
differentiators.forEach(function (differentiator) {
let set;
if (differentiator === 0 && differentiators.length === 1) {
set = isolated;
} else {
set = isolated.filter(function (notifObj) {
return notifObj.mergeId === (mergeId + '|' + differentiator);
});
set = isolated.filter(n => n.mergeId === (mergeId + '|' + differentiator));
}
modifyIndex = notifications.indexOf(set[0]);
const modifyIndex = notifications.indexOf(set[0]);
if (modifyIndex === -1 || set.length === 1) {
return notifications;
}
switch (mergeId) {
// intentional fall-through
case 'notifications:upvoted_your_post_in':
case 'notifications:user_started_following_you':
case 'notifications:user_posted_to':
case 'notifications:user_flagged_post_in':
case 'notifications:user_flagged_user':
var usernames = _.uniq(set.map(function (notifObj) {
return notifObj && notifObj.user && notifObj.user.username;
}));
var usernames = _.uniq(set.map(notifObj => notifObj && notifObj.user && notifObj.user.username));
var numUsers = usernames.length;
var title = utils.decodeHTMLEntities(notifications[modifyIndex].topicTitle || '');