re: d3eed22 , migration to fix 0'd dayStarts (@paglias, thanks for the fix!)

This commit is contained in:
Tyler Renelle 2013-11-27 10:53:47 -07:00
parent 68bb5993c9
commit caaebe01a2
2 changed files with 34 additions and 1 deletions

View file

@ -0,0 +1,32 @@
// node .migrations/20131127_restore_dayStart.js
var mongo = require('mongoskin');
var _ = require('lodash');
var backupUsers = mongo.db('localhost:27017/habitrpg_old?auto_reconnect').collection('users');
var liveUsers = mongo.db('localhost:27017/habitrpg_new?auto_reconnect').collection('users');
var query = {'preferences.dayStart':{$exists:1,$ne:0}};
var select = {'preferences.dayStart': 1};
backupUsers.count(query, function(err, count){
if (err) return console.error(err);
backupUsers.findEach(query, select, {batchSize:20}, function(err, before){
if (err) return console.error(err);
if (!before) { count--; return console.log('!before'); }
liveUsers.findById(before._id, function(err, after){
if (err) return console.error(err);
if (!after) { count--; return console.log(before._id + ' deleted?'); }
var dayStart = +before.preferences.dayStart;
if (after.preferences.dayStart == 0 && dayStart != 0){
dayStart = (_.isNaN(dayStart) || dayStart < 0 || dayStart > 24) ? 0 : dayStart;
} else {
dayStart = after.preferences.dayStart;
}
liveUsers.update({_id:after._id}, {$inc:{_v:1}, $set:{'preferences.dayStart':dayStart}});
if (--count <= 0) console.log("DONE!");
})
});
});

View file

@ -77,6 +77,7 @@
"karma-chai-plugins": "~0.1.0",
"mocha": "~1.12.1",
"karma-mocha": "~0.1.0",
"csv": "~0.3.6"
"csv": "~0.3.6",
"mongoskin": "~0.6.1"
}
}