codeninjasllc/codecombat
1
0
Fork 0
mirror of https://github.com/codeninjasllc/codecombat.git synced 2025-03-13 22:49:51 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Teacher survey counts per day script

Browse source
This commit is contained in:
Matt Lott 2015-08-05 11:40:57 -07:00
parent 697b0e9e42
commit 4593b7d864
1 changed files with 25 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
scripts/analytics/mongodb/queries/teacherSurveyCounts.js Normal file
View file

@ -0,0 +1,25 @@
// Print out teacher survey counts by day
// Usage:
// mongo <address>:<port>/<database> <script file> -u <username> -p <password>
var surveyDayMap = {};
var cursor = db['trial.requests'].find({type: 'subscription'});
while (cursor.hasNext()) {
var doc = cursor.next();
var date = doc._id.getTimestamp();
var day = date.toISOString().substring(0, 10);
if (!surveyDayMap[day]) surveyDayMap[day] = 0;
surveyDayMap[day]++;
}
var surveysSorted = [];
for (var day in surveyDayMap) {
surveysSorted.push({day: day, count: surveyDayMap[day]});
}
surveysSorted.sort(function(a, b) {return b.day.localeCompare(a.day);});
print("Number of teacher surveys per day:")
for (var i = 0; i < surveysSorted.length; i++) {
var stars = new Array(surveysSorted[i].count + 1).join('*');
print(surveysSorted[i].day + "\t" + surveysSorted[i].count + "\t" + stars);
}