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Add user completion time analysis script for students.

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Rob 2016-07-27 13:43:22 -07:00
parent ac4df997c1
commit fd17793819
1 changed files with 105 additions and 0 deletions
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scripts/analytics/analyzeClassCompletionTimes.js Normal file
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if ( typeof password === 'undefined' ) {
throw "Please specify the coco user password on the commandline as --eval 'password \"<password>\"'";
}
if ( typeof _ === 'undefined' ) {
throw "Please include underscore/lodash on the commandline before this script.";
}
var main = connect('ec2-52-4-223-77.compute-1.amazonaws.com:27017/coco', 'coco', password);
var ls = connect('ec2-54-236-64-198.compute-1.amazonaws.com:27017/coco', 'coco', password);
var users = main.users.find(
{role: 'student',
//birthday: {$regex: /^20/}
birthday: {$exists: 1}
},
{_id: 1, birthday: 1, email: 1}
).toArray();
print("Found " + users.length + " users in age range");
var names = {
"5411cb3769152f1707be029c": "Dungeons of Kithgard",
"54173c90844506ae0195a0b4": "Gems in the Deep",
"54174347844506ae0195a0b8": "Shadow Guard",
"54ca592de4983255055a5478": "Enemy Mine",
"541875da4c16460000ab990f": "True Names",
"5604169b60537b8705386a59": "Kithgard Librarian",
"55ca293b9bc1892c835b0136": "Fire Dancing",
"565ce2291b940587057366dd": "Loop Da Loop",
"545a5914d820eb0000f6dc0a": "Haunted Kithmaze",
"5418cf256bae62f707c7e1c3": "The Second Kithmaze",
"5418d40f4c16460000ab9ac2": "Dread Door",
"54e0cdefe308cb510555a7f5": "Cupboards of Kithgard",
"54f0e074a375e47f055d619c": "Breakout",
"5452adea57e83800009730ee": "Known Enemy",
"5452c3ce57e83800009730f7": "Master of Names",
"55ca29439bc1892c835b0137": "A Mayhem of Munchkins",
"5452d8b906a59e000067e4fa": "The Gauntlet",
"541b434e1ccc8eaae19f3c33": "The Final Kithmaze",
"541c9a30c6362edfb0f34479": "Kithgard Gates",
"5630eab0c0fcbd86057cc2f8": "Wakka Maul"
};
var samples = 0;
var excluded = 0;
var buckets = {
30: 0,
45: 0,
60: 0,
75: 0,
90: 0,
120: 0,
'Infinity': 0
};
var years = {
};
_.shuffle(users.slice(0,1000)).forEach(function(user, idx) {
print("Scan " + user.email + ' / ' + user.birthday);
var totalPlayTime = 0;
var sessions = ls.level.sessions.find(
{code: {$exists: 1}, creator: user._id.valueOf()},
{'created': 1, 'level': 1, playtime: 1, 'state.complete': 1}
).toArray();
sessions = _.sortBy(sessions, 'created');
var success = false;
for ( var i = 0; i < sessions.length; ++i ) {
var s = sessions[i];
var name = names[s.level.original];
if ( !name ) {
++excluded;
return;
}
totalPlayTime += s.playtime;
if ( name == 'Known Enemy' && s.state.complete ) {
success = true;
break;
}
//print(s.created, name, s.state.complete, totalPlayTime / 60);
}
if ( !success && totalPlayTime < 60 * 90 ) return;
var by = ISODate(user.birthday).getYear();
if ( !years[by] ) years[by] = 1;
else ++years[by];
++samples;
if ( success ) {
for ( var bracket in buckets ) {
if ( Number(bracket) * 60 >= totalPlayTime ) {
buckets[bracket]++;
}
}
}
//print(JSON.stringify(sessions, null, ' '));
});
print("Excluded " + excluded + "\tSample Size:" + samples );
_.forEach(buckets, function(v,k) {
print(k + 'm\t', (v * 100 / samples) + '%');
});
//print(JSON.stringify(years, null, ' '));