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history preen cleanup

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Tyler Renelle 2013-06-15 13:32:50 -04:00
parent 4f948d401b
commit 00e2841b78
1 changed files with 9 additions and 9 deletions
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18
migrations/preen_cron.js
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@ -37,7 +37,6 @@ db.users.find({
* Remove empty parties
*/
db.users.groups.remove({
// Empty Parties
$where: function(){ return this.type === 'party' && this.members.length === 0; }
});
@ -48,12 +47,12 @@ db.users.groups.remove({
* 4 weeks; 12 entries for last 12 months; 1 entry per year before that: [day*7 week*4 month*12 year*infinite]
*/
function preenHistory(history) {
history = _.filter(history, function(h) {return !!h}); // discard nulls (corrupted somehow)
var newHistory = [];
function preen(amount, groupBy) {
var groups, avg, start;
groups = _(history)
.filter(function(h){return !!h}) // discard nulls (corrupted somehow)
.groupBy(function(h){ return moment(h.date).format(groupBy) }) // get date groupings to average against
.groupBy(function(h) { return moment(h.date).format(groupBy) }) // get date groupings to average against
.sortBy(function(h,k) {return k;}) // sort by date
.value(); // turn into an array
amount++; // if we want the last 4 weeks, we're going 4 weeks back excluding this week. so +1 to account for exclusion
@ -72,29 +71,30 @@ function preenHistory(history) {
return newHistory;
}
var minHistLen = 7;
db.users.find({
// Registered users with > 7 history entries
// Registered users with some history
$or: [
{ 'auth.local': { $exists: true }},
{ 'auth.facebook': { $exists: true }}
],
$where: function(){ return this.history && this.history.exp && this.history.exp.length > 7; }
'history': {$exists: true}
}).forEach(function(user) {
var update = {$set:{}};
_.each(user.tasks, function(task) {
if ( task.history && task.history.length > 7 )
if ( task.history && task.history.length > minHistLen )
update['$set']['tasks.' + task.id + '.history'] = preenHistory(task.history);
})
if (user.history.exp && user.history.exp.length > 7)
if (user.history.exp && user.history.exp.length > minHistLen)
update['$set']['history.exp'] = preenHistory(user.history.exp);
if (user.history.todos && user.history.todos.length > 7)
if (user.history.todos && user.history.todos.length > minHistLen)
update['$set']['history.todos'] = preenHistory(user.history.todos);
db.users.update({_id: user._id}, update);
if (!_.isEmpty(update['$set'])) db.users.update({_id: user._id}, update);
});
/**