Merge pull request #6601 from SaintPeter/feature/challenge-checksum

Add Checksum to Challenges for Google Analytics

server/boot/challenge.js

@@ -178,7 +178,10 @@ function getRenderData$(user, challenge$, origChallengeName, solution) {
           // htmls specific
           verb: randomVerb(),
           phrase: randomPhrase(),
-          compliment: randomCompliment()
+          compliment: randomCompliment(),
+
+          // Google Analytics
+          gaName: challenge.title + '~' + challenge.checksum
         }
       });
     });

server/utils/getFromDisk$.js

@@ -1,5 +1,6 @@
 import path from 'path';
 import { Observable } from 'rx';
+import adler32 from 'adler32';
 
 const basePath = process.cwd() + '/seed/challenges/';
 
@@ -21,6 +22,12 @@ export default function getFromDisk$(challenge) {
       return _challenge;
     })
     .map(challenge => {
+      challenge.checksum = adler32.sum(
+        Buffer(challenge.title +
+          JSON.stringify(challenge.description) +
+          JSON.stringify(challenge.challengeSeed) +
+          JSON.stringify(challenge.tests)));
+
       challenge.head = challenge.head || [];
       challenge.tail = challenge.tail || [];
       challenge.challengeType = '' + challenge.challengeType;

server/views/challenges/showBonfire.jade

@@ -93,6 +93,7 @@ block content
       common.challengeType = !{JSON.stringify(challengeType)};
       common.dashedName = !{JSON.stringify(dashedName)};
       common.isCompleted = !{JSON.stringify(isCompleted)};
+      common.gaName = !{JSON.stringify(gaName)};
 
       common.username = !{JSON.stringify(user && user.username || '')};
 

server/views/challenges/showHTML.jade

@@ -84,6 +84,7 @@ block content
       common.challengeType = !{JSON.stringify(challengeType)};
       common.dashedName = !{JSON.stringify(dashedName)};
       common.isCompleted = !{JSON.stringify(isCompleted)};
+      common.gaName = !{JSON.stringify(gaName)};
 
       common.username = !{JSON.stringify(user && user.username || '')};
 

server/views/challenges/showJS.jade

@@ -88,6 +88,7 @@ block content
       common.challengeType = !{JSON.stringify(challengeType)};
       common.dashedName = !{JSON.stringify(dashedName)};
       common.isCompleted = !{JSON.stringify(isCompleted)};
+      common.gaName = !{JSON.stringify(gaName)};
 
       common.username = !{JSON.stringify(user && user.username || '')};
 

server/views/challenges/showStep.jade

@@ -49,6 +49,7 @@ block content
       common.challengeName = !{JSON.stringify(name)};
       common.challengeType = !{JSON.stringify(challengeType)};
       common.dashedName = !{JSON.stringify(dashedName || '')};
+      common.gaName = !{JSON.stringify(gaName)};
       common.isHonest = !{JSON.stringify(isHonest || false)};
       common.isFrontEndCert = !{JSON.stringify(isFrontEndCert || false)};
       common.isFullStackCert = !{JSON.stringify(isFullStackCert || false)};

server/views/challenges/showVideo.jade

@@ -56,6 +56,7 @@ block content
       common.challengeName = !{JSON.stringify(name)};
       common.challengeType = !{JSON.stringify(challengeType)};
       common.dashedName = !{JSON.stringify(dashedName)};
+      common.gaName = !{JSON.stringify(gaName)};
       common.init.push(function($) {
         function controlEnterHandler(e) {
             if (

server/views/challenges/showZiplineOrBasejump.jade

@@ -68,6 +68,7 @@ block content
       common.challengeId = !{JSON.stringify(id)};
       common.challengeName = !{JSON.stringify(name)};
       common.dashedName = !{JSON.stringify(dashedName)};
+      common.gaName = !{JSON.stringify(gaName)};
       common.challengeType = !{JSON.stringify(challengeType)};
 
       common.controlEnterHandler = function (e) {