mirror of
https://github.com/HabitRPG/habitica.git
synced 2025-12-14 21:27:23 +01:00
32 lines
1.2 KiB
JavaScript
32 lines
1.2 KiB
JavaScript
// node .migrations/20131225_restore_streaks.js
|
|
|
|
/**
|
|
* After the classes migration, users lost some history entries
|
|
*/
|
|
var mongo = require('mongoskin');
|
|
var _ = require('lodash');
|
|
|
|
var backupUsers = mongo.db('localhost:27017/habitrpg_old?auto_reconnect').collection('users');
|
|
var liveUsers = mongo.db('lefnire:mAdn3s5s@charlotte.mongohq.com:10015/habitrpg_large?auto_reconnect').collection('users');
|
|
|
|
var fields = {dailys:1,migration:1};
|
|
var count = 0;
|
|
liveUsers.findEach({migration: {$ne:'20131225_restore_streaks'}}, fields, {batchSize:250}, function(err, after){
|
|
if (!after) err = '!after';
|
|
if (err) {count++;return console.error(err);}
|
|
|
|
backupUsers.findById(after._id, fields, function(err, before){
|
|
if (!before) err = '!before';
|
|
if (err) {count++;return console.error(err);}
|
|
|
|
_.each(before.dailys,function(d){
|
|
var found = _.find(after.dailys,{id: d.id});
|
|
if (found && !found.streak) found.streak = d.streak;
|
|
})
|
|
|
|
liveUsers.update({_id:after._id}, {$set:{dailys:after.dailys, migration:'20131225_restore_streaks'}, $inc:{_v:1}});
|
|
//if (--count <= 0) console.log("DONE! " + after._id);
|
|
if (++count%1000 == 0) console.log(count);
|
|
if (after._id == '9') console.log('lefnire processed');
|
|
})
|
|
}); |