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fixed scoring typo

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This commit is contained in:
Sacha Greif 2013-01-14 10:53:36 +09:00
parent 76e92fd3ef
commit b3cdd86a5c
1 changed files with 3 additions and 1 deletions
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4
server/scoring.js
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@ -24,11 +24,13 @@ var updateScore = function (collection, id, forceUpdate) {
// now multiply by 'age' exponentiated
// FIXME: timezones <-- set by server or is getTime() ok?
var ageInHours = (new Date().getTime() - object.age) / (60 * 60 * 1000);
var ageInHours = (new Date().getTime() - age) / (60 * 60 * 1000);
// HN algorithm
var newScore = baseScore / Math.pow(ageInHours + 2, 1.3);
// console.log('newScore: '+newScore);
// Note: before the first time updateScore runs on a new item, its score will be at 0
var scoreDiff = Math.abs(object.score - newScore);