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46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
'use strict';
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const async = require('async');
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const db = require('../../database');
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const batch = require('../../batch');
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const posts = require('../../posts');
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const topics = require('../../topics');
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module.exports = {
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name: 'Create zsets for user posts per category',
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timestamp: Date.UTC(2019, 5, 23),
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method: function (callback) {
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const progress = this.progress;
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batch.processSortedSet('posts:pid', function (pids, next) {
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progress.incr(pids.length);
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let postData;
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async.waterfall([
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function (next) {
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posts.getPostsFields(pids, ['pid', 'uid', 'tid', 'upvotes', 'downvotes', 'timestamp'], next);
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},
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function (_postData, next) {
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postData = _postData;
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const tids = postData.map(p => p.tid);
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topics.getTopicsFields(tids, ['cid'], next);
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},
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function (topicData, next) {
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const bulk = [];
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postData.forEach(function (p, index) {
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if (p && p.uid && p.pid && p.tid && p.timestamp) {
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bulk.push(['cid:' + topicData[index].cid + ':uid:' + p.uid + ':pids', p.timestamp, p.pid]);
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if (p.votes > 0) {
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bulk.push(['cid:' + topicData[index].cid + ':uid:' + p.uid + ':pids:votes', p.votes, p.pid]);
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}
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}
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});
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db.sortedSetAddBulk(bulk, next);
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},
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], next);
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}, {
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progress: progress,
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}, callback);
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},
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};
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