From cbe23f638ada25cd0c0207c41f8217b0620d8132 Mon Sep 17 00:00:00 2001
From: Tyler Renelle <tylerrenelle@gmail.com>
Date: Sun, 8 Sep 2013 21:15:57 -0400
Subject: [PATCH] [#1491] remove preen_cron, we won't be needing that anymore.
 add migration to remove all staged accoutns

---
 migrations/20130908_remove_staged_users.js |  26 +++++
 migrations/preen_cron.js                   | 110 ---------------------
 2 files changed, 26 insertions(+), 110 deletions(-)
 create mode 100644 migrations/20130908_remove_staged_users.js
 delete mode 100644 migrations/preen_cron.js

diff --git a/migrations/20130908_remove_staged_users.js b/migrations/20130908_remove_staged_users.js
new file mode 100644
index 0000000000..8cca99bf24
--- /dev/null
+++ b/migrations/20130908_remove_staged_users.js
@@ -0,0 +1,26 @@
+/**
+ * Set this up as a midnight cron script
+ *
+ * mongo habitrpg ./migrations/20130908_remove_staged_users.js
+ */
+
+/**
+ * Users used to be allowed to experiment with the site before registering. Every time a new browser visits habitrpg, a new
+ * "staged" account is created - and if the user later registers, that staged account is considered a "production" account.
+ * This function removes all staged accounts, since the new site doesn't supported staged accounts, and when we add that feature
+ * in we'll be using localStorage anyway instead of creating a new database record
+ */
+db.users.remove({
+    // Un-registered users
+    "auth.local": {$exists: false},
+    "auth.facebook": {$exists: false}
+});
+
+/**
+ * Remove empty parties
+ * Another vestige of Racer. Empty parties shouldn't be being created anymore in the new site
+ */
+db.groups.remove({
+    'type': 'party',
+    $where: "return this.members.length === 0"
+});
\ No newline at end of file
diff --git a/migrations/preen_cron.js b/migrations/preen_cron.js
deleted file mode 100644
index 51f2491db5..0000000000
--- a/migrations/preen_cron.js
+++ /dev/null
@@ -1,110 +0,0 @@
-/**
- * Set this up as a midnight cron script
- *
- * mongo habitrpg ./node_modules/moment/moment.js migrations/preen_cron.js
- */
-
-load('./node_modules/lodash/lodash.js');
-load('./node_modules/moment/moment.js');
-
-var today = +new Date;
-
-/**
- * Users are allowed to experiment with the site before registering. Every time a new browser visits habitrpg, a new
- * "staged" account is created - and if the user later registers, that staged account is considered a "production" account.
- * This function removes all staged accounts that have been abandoned - either older than a month, or corrupted in
- * some way (lastCron==undefined)
- */
-db.users.find({
-
-    // Un-registered users
-    "auth.local": {$exists: false},
-    "auth.facebook": {$exists: false}
-
-}).forEach(function(user) {
-    //if (!user) return;
-    var lastCron = user.lastCron;
-    if (lastCron && moment(lastCron).isValid()) {
-        if (Math.abs(moment(today).diff(lastCron, 'days')) > 3) {
-            return db.users.remove({_id: user._id});
-        }
-    } else {
-        return db.users.update({_id: user._id}, {$set: {'lastCron': today}});
-    }
-});
-
-/**
- * Remove empty parties
- */
-db.groups.remove({
-    'type': 'party',
-    $where: "return this.members.length === 0"
-});
-
-/**
- * Preen history for users with > 7 history entries
- * This takes an infinite array of single day entries [day day day day day...], and turns it into a condensed array
- * of averages, condensing more the further back in time we go. Eg, 7 entries each for last 7 days; 4 entries for last
- * 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)
-            .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
-        start = (groups.length - amount > 0) ? groups.length - amount : 0;
-        groups = groups.slice(start, groups.length - 1)
-        _.each(groups, function(group){
-            avg = _.reduce(group, function(mem, obj){ return mem + obj.value }, 0) / group.length;
-            newHistory.push({date: +moment(group[0].date), value: avg});
-        })
-    }
-
-    preen(50, 'YYYY'); // last 50 years
-    preen(12, 'YYYYMM'); // last 12 months
-    preen(4, 'YYYYww'); // last 4 weeks
-    newHistory = newHistory.concat(history.slice(-7)); // last 7 days
-    return newHistory;
-}
-
-var minHistLen = 7;
-db.users.find({
-
-    // Registered users with some history
-    $or: [
-        { 'auth.local': { $exists: true }},
-        { 'auth.facebook': { $exists: true }}
-    ],
-    'history': {$exists: true}
-
-}).forEach(function(user) {
-  var update = {$set:{}};
-
-  _.each(user.tasks, function(task) {
-      if ( task.history && task.history.length > minHistLen )
-        update['$set']['tasks.' + task.id + '.history'] = preenHistory(task.history);
-  })
-
-  if (user.history.exp && user.history.exp.length > minHistLen)
-    update['$set']['history.exp'] = preenHistory(user.history.exp);
-  if (user.history.todos && user.history.todos.length > minHistLen)
-    update['$set']['history.todos'] = preenHistory(user.history.todos);
-
-  if (!_.isEmpty(update['$set'])) db.users.update({_id: user._id}, update);
-});
-
-/**
- * Don't remove missing user auths anymore. This was previously necessary due to data corruption,
- * revisit if needs be
- */
-/*db.sessions.find().forEach(function(sess){
- var uid = JSON.parse(sess.session).userId;
- if (!uid || db.users.count({_id:uid}) === 0) {
- db.sessions.remove({_id:sess._id});
- }
- });*/
\ No newline at end of file