You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
123 lines
3.9 KiB
JavaScript
123 lines
3.9 KiB
JavaScript
"use strict";
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var async = require('async');
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var winston = require('winston');
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var nconf = require('nconf');
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var db = require('../database');
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var meta = require('../meta');
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var user = require('../user');
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var topics = require('../topics');
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var plugins = require('../plugins');
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var emailer = require('../emailer');
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var utils = require('../../public/src/utils');
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(function(Digest) {
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Digest.execute = function(interval) {
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var digestsDisabled = meta.config.disableEmailSubscriptions !== undefined && parseInt(meta.config.disableEmailSubscriptions, 10) === 1;
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if (digestsDisabled) {
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return winston.verbose('[user/jobs] Did not send digests (' + interval + ') because subscription system is disabled.');
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}
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if (!interval) {
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// interval is one of: day, week, month, or year
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interval = 'day';
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}
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async.parallel({
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topics: async.apply(topics.getLatestTopics, 0, 0, 9, interval),
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subscribers: async.apply(Digest.getSubscribers, interval)
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}, function(err, data) {
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if (err) {
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return winston.error('[user/jobs] Could not send digests (' + interval + '): ' + err.message);
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}
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// Fix relative paths in topic data
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data.topics.topics = data.topics.topics.map(function(topicObj) {
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var user = topicObj.hasOwnProperty('teaser') && topicObj.teaser !== undefined ? topicObj.teaser.user : topicObj.user;
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if (user && user.picture && utils.isRelativeUrl(user.picture)) {
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user.picture = nconf.get('base_url') + user.picture;
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}
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return topicObj;
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});
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data.interval = interval;
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if (data.subscribers.length) {
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Digest.send(data, function(err) {
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if (err) {
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winston.error('[user/jobs] Could not send digests (' + interval + '): ' + err.message);
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} else {
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winston.info('[user/jobs] Digest (' + interval + ') scheduling completed.');
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}
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});
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} else {
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winston.verbose('[user/jobs] No users subscribing to digest (' + interval + '). Digest not sent.');
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}
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});
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};
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Digest.getSubscribers = function(interval, callback) {
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db.getSortedSetRange('digest:' + interval + ':uids', 0, -1, function(err, subscribers) {
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if (err) {
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return callback(err);
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}
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plugins.fireHook('filter:digest.subscribers', {
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interval: interval,
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subscribers: subscribers
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}, function(err, returnData) {
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callback(err, returnData.subscribers);
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});
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});
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};
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Digest.send = function(data, callback) {
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var now = new Date();
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user.getUsersFields(data.subscribers, ['uid', 'username', 'userslug', 'lastonline'], function(err, users) {
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if (err) {
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winston.error('[user/jobs] Could not send digests (' + data.interval + '): ' + err.message);
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return callback(err);
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}
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async.eachLimit(users, 100, function(userObj, next) {
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user.notifications.getDailyUnread(userObj.uid, function(err, notifications) {
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if (err) {
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winston.error('[user/jobs] Could not send digests (' + data.interval + '): ' + err.message);
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return next(err);
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}
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notifications = notifications.filter(Boolean);
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// If there are no notifications and no new topics, don't bother sending a digest
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if (!notifications.length && !data.topics.topics.length) {
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return next();
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}
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for(var i=0; i<notifications.length; ++i) {
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if (notifications[i].image && notifications[i].image.indexOf('http') !== 0) {
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notifications[i].image = nconf.get('url') + notifications[i].image;
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}
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}
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emailer.send('digest', userObj.uid, {
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subject: '[' + meta.config.title + '] [[email:digest.subject, ' + (now.getFullYear()+ '/' + (now.getMonth()+1) + '/' + now.getDate()) + ']]',
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username: userObj.username,
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userslug: userObj.userslug,
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url: nconf.get('url'),
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site_title: meta.config.title || meta.config.browserTitle || 'NodeBB',
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notifications: notifications,
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recent: data.topics.topics,
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interval: data.interval
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});
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next();
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});
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}, callback);
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});
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};
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}(module.exports));
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