fix unauthenticated challenge bug and hide pair, bug and help buttons when unauthenticated

controllers/challenge.js

@@ -175,6 +175,7 @@ exports.returnIndividualChallenge = function(req, res, next) {
       if (dashedNameFull !== dashedName) {
         return res.redirect('../challenges/' + dashedNameFull);
       } else {
+        if (req.user) {
           req.user.currentChallenge = {
             challengeId: challenge._id,
             challengeName: challenge.name,
@@ -190,6 +191,7 @@ exports.returnIndividualChallenge = function(req, res, next) {
             ))
           };
         }
+      }
 
       var challengeType = {
         0: function() {
@@ -295,12 +297,16 @@ exports.returnIndividualChallenge = function(req, res, next) {
           });
         }
       };
+      if (req.user) {
         req.user.save(function (err) {
           if (err) {
             return next(err);
           }
           return challengeType[challenge.challengeType]();
         });
+      } else {
+        return challengeType[challenge.challengeType]();
+      }
     });
 };
 

views/coursewares/showBonfire.jade

@@ -91,6 +91,7 @@ block content
                                     span.ion-close-circled
                                     | Username not found
                 #submitButton.btn.btn-primary.btn-big.btn-block Run code (ctrl + enter)
+                if (user)
                     .button-spacer
                     .btn-group.input-group.btn-group-justified
                         label.btn.btn-success#i-want-help

views/coursewares/showHTML.jade

@@ -37,8 +37,8 @@ block content
                                     #less-info.btn.btn-primary.btn-block.btn-primary-ghost
                                         span.ion-arrow-up-b
                                         | Less information
-                br
             - if (user)
+                br
                 a.btn.btn-primary.btn-big.btn-block#next-courseware-button
                     |  Go to my next challenge
                     br

views/coursewares/showJS.jade

@@ -36,6 +36,7 @@ block content
                                             | Less information
                 #submitButton.btn.btn-primary.btn-big.btn-block Run code (ctrl + enter)
                 .button-spacer
+                if (user)
                     .btn-group.input-group.btn-group-justified
                         label.btn.btn-success#i-want-help
                             i.fa.fa-medkit
@@ -46,7 +47,7 @@ block content
                         label.btn.btn-success#report-issue
                             i.fa.fa-bug
                                 |   Bug
-                br
+                    .spacer
                 form.code
                     .form-group.codeMirrorView
                         textarea#codeOutput(style='display: none;')

views/coursewares/showVideo.jade

@@ -21,11 +21,6 @@ block content
                 a.btn.btn-primary.btn-big.btn-block#completed-courseware I've completed this challenge  (ctrl + enter)
                 script.
                     var userLoggedIn = true;
-            - else
-                a.btn.btn-big.signup-btn.btn-block(href='/login') Sign in so you can save your progress
-                    script.
-                        var userLoggedIn = false;
-                br
                 .button-spacer
                 .btn-group.input-group.btn-group-justified
                     .btn.btn-success.btn-big#i-want-help-editorless
@@ -35,6 +30,12 @@ block content
                         i.fa.fa-bug
                             |   Report a bug
                 .button-spacer
+            - else
+                a.btn.btn-big.signup-btn.btn-block(href='/login') Sign in so you can save your progress
+                    script.
+                        var userLoggedIn = false;
+                br
+
         script(type="text/javascript").
 
                 var controlEnterHandler = function(e) {