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32 lines
787 B
JavaScript
32 lines
787 B
JavaScript
/* jslint node: true */
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'use strict';
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var db = require('../../database');
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var async = require('async');
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module.exports = {
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name: 'New sorted set posts:votes',
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timestamp: Date.UTC(2017, 1, 27),
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method: function (callback) {
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var progress = this.progress;
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require('../../batch').processSortedSet('posts:pid', function (pids, next) {
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async.each(pids, function (pid, next) {
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db.getObjectFields('post:' + pid, ['upvotes', 'downvotes'], function (err, postData) {
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if (err || !postData) {
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return next(err);
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}
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progress.incr();
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var votes = parseInt(postData.upvotes || 0, 10) - parseInt(postData.downvotes || 0, 10);
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db.sortedSetAdd('posts:votes', votes, pid, next);
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});
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}, next);
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}, {
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progress: this.progress,
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}, callback);
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},
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};
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