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54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
'use strict';
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var async = require('async');
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var batch = require('../../batch');
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var db = require('../../database');
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module.exports = {
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name: 'Fix sort by votes for moved topics',
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timestamp: Date.UTC(2018, 0, 8),
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method: function (callback) {
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var progress = this.progress;
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batch.processSortedSet('topics:tid', function (tids, next) {
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async.eachLimit(tids, 500, function (tid, _next) {
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progress.incr();
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var topicData;
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async.waterfall([
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function (next) {
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db.getObjectFields('topic:' + tid, ['cid', 'oldCid', 'upvotes', 'downvotes', 'pinned'], next);
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},
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function (_topicData, next) {
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topicData = _topicData;
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if (!topicData.cid || !topicData.oldCid) {
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return _next();
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}
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var upvotes = parseInt(topicData.upvotes, 10) || 0;
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var downvotes = parseInt(topicData.downvotes, 10) || 0;
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var votes = upvotes - downvotes;
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async.series([
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function (next) {
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db.sortedSetRemove('cid:' + topicData.oldCid + ':tids:votes', tid, next);
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},
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function (next) {
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if (parseInt(topicData.pinned, 10) !== 1) {
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db.sortedSetAdd('cid:' + topicData.cid + ':tids:votes', votes, tid, next);
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} else {
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next();
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}
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},
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], function (err) {
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next(err);
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});
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},
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], _next);
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}, next);
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}, {
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progress: progress,
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batch: 500,
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}, callback);
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},
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};
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