Have CourseVictoryModal used for course-ladder levels

app/models/Course.coffee

@@ -5,3 +5,10 @@ module.exports = class Course extends CocoModel
   @className: 'Course'
   @schema: schema
   urlRoot: '/db/course'
+
+  fetchForCourseInstance: (courseInstanceID, opts) ->
+    options = {
+      url: "/db/course_instance/#{courseInstanceID}/course"
+    }
+    _.extend options, opts
+    @fetch options

app/templates/play/level/modal/progress-view.jade

@@ -42,8 +42,9 @@
         
     .row
       .col-sm-5.col-sm-offset-2
-      // TODO: Add this and rest of campaign functionality
+        // TODO: Add rest of campaign functionality
-      //  button#continue-btn.btn.btn-illustrated.btn-default.btn-block.btn-lg.text-uppercase View Leaderboards
+        if view.level.get('type') === 'course-ladder'
+          button#ladder-btn.btn.btn-illustrated.btn-default.btn-block.btn-lg.text-uppercase Ladder
       .col-sm-5
         if !view.nextLevel.isNew()
           button#next-level-btn.btn.btn-illustrated.btn-primary.btn-block.btn-lg.text-uppercase(data-i18n='play_level.next_level')

app/views/ladder/LadderPlayModal.coffee

@@ -26,8 +26,8 @@ module.exports = class LadderPlayModal extends ModalView
 
   initialize: (options, @level, @session, @team) ->
     @otherTeam = if @team is 'ogres' then 'humans' else 'ogres'
-    @startLoadingChallengersMaybe()
     @wizardType = ThangType.loadUniversalWizard()
+    @startLoadingChallengersMaybe()
     @levelID = @level.get('slug') or @level.id
     @language = @session?.get('codeLanguage') ? me.get('aceConfig')?.language ? 'python'
     @languages = [

app/views/play/level/modal/CourseVictoryModal.coffee

@@ -44,6 +44,11 @@ module.exports = class CourseVictoryModal extends ModalView
       @levelSessions = @supermodel.loadCollection(@levelSessions, 'sessions', {
         data: { project: 'state.complete level.original playtime changed' }
       }).model
+      
+      if not @course
+        @course = new Course()
+        @supermodel.trackRequest @course.fetchForCourseInstance(@courseInstanceID)
+      
     window.tracker?.trackEvent 'Play Level Victory Modal Loaded', category: 'Students', levelSlug: @level.get('slug'), ['Mixpanel']
 
   onResourceLoadFailed: (e) ->
@@ -53,6 +58,7 @@ module.exports = class CourseVictoryModal extends ModalView
 
   onLoaded: ->
     super()
+    @courseID ?= @course.id
     @views = []
 
     @levelSessions?.remove(@session)
@@ -67,6 +73,7 @@ module.exports = class CourseVictoryModal extends ModalView
 
     progressView.once 'done', @onDone, @
     progressView.once 'next-level', @onNextLevel, @
+    progressView.once 'ladder', @onLadder, @
     for view in @views
       view.on 'continue', @onViewContinue, @
     @views.push(progressView)
@@ -104,3 +111,15 @@ module.exports = class CourseVictoryModal extends ModalView
     else
       link = "/courses/#{@courseID}/#{@courseInstanceID}"
     application.router.navigate(link, {trigger: true})
+
+  onLadder: ->
+    # Preserve the supermodel as we navigate back to the ladder.
+    viewArgs = [{supermodel: if @options.hasReceivedMemoryWarning then null else @supermodel}, @level.get('slug')]
+    ladderURL = "/play/ladder/#{@level.get('slug') || @level.id}"
+    if leagueID = (@courseInstanceID or @getQueryVariable 'league')
+      leagueType = if @level.get('type') is 'course-ladder' then 'course' else 'clan'
+      viewArgs.push leagueType
+      viewArgs.push leagueID
+      ladderURL += "/#{leagueType}/#{leagueID}"
+    ladderURL += '#my-matches'
+    Backbone.Mediator.publish 'router:navigate', route: ladderURL, viewClass: 'views/ladder/LadderView', viewArgs: viewArgs

app/views/play/level/modal/ProgressView.coffee

@@ -10,6 +10,7 @@ module.exports = class ProgressView extends CocoView
   events:
     'click #done-btn': 'onClickDoneButton'
     'click #next-level-btn': 'onClickNextLevelButton'
+    'click #ladder-btn': 'onClickLadderButton'
 
   initialize: (options) ->
     @level = options.level
@@ -27,3 +28,6 @@ module.exports = class ProgressView extends CocoView
 
   onClickNextLevelButton: ->
     @trigger 'next-level'
+
+  onClickLadderButton: ->
+    @trigger 'ladder'

server/middleware/course-instances.coffee

@@ -140,6 +140,18 @@ module.exports =
     res.status(200).send(classroom)
 
 
+  fetchCourse: wrap (req, res) ->
+    courseInstance = yield database.getDocFromHandle(req, CourseInstance)
+    if not courseInstance
+      throw new errors.NotFound('Course Instance not found.')
+
+    course = yield Course.findById(courseInstance.get('courseID')).select(parse.getProjectFromReq(req))
+    if not course
+      throw new errors.NotFound('Course not found.')
+
+    res.status(200).send(course.toObject({req: req}))
+    
+    
   fetchRecent: wrap (req, res) ->
     query = {$and: [{name: {$ne: 'Single Player'}}, {hourOfCode: {$ne: true}}]}
     query["$and"].push(_id: {$gte: objectIdFromTimestamp(req.body.startDay + "T00:00:00.000Z")}) if req.body.startDay?

server/routes/index.coffee

@@ -88,7 +88,8 @@ module.exports.setup = (app) ->
   app.get('/db/course_instance/:handle/levels/:levelOriginal/sessions/:sessionID/next', mw.courseInstances.fetchNextLevel)
   app.post('/db/course_instance/:handle/members', mw.auth.checkLoggedIn(), mw.courseInstances.addMembers)
   app.get('/db/course_instance/:handle/classroom', mw.auth.checkLoggedIn(), mw.courseInstances.fetchClassroom)
-
+  app.get('/db/course_instance/:handle/course', mw.auth.checkLoggedIn(), mw.courseInstances.fetchCourse)
+  
   app.put('/db/user/:handle', mw.users.resetEmailVerifiedFlag)
   app.delete('/db/user/:handle', mw.users.removeFromClassrooms)
   app.get('/db/user', mw.users.fetchByGPlusID, mw.users.fetchByFacebookID)

spec/server/functional/course_instance.spec.coffee

@@ -375,6 +375,25 @@ describe 'GET /db/course_instance/:handle/classroom', ->
     expect(res.statusCode).toBe(403)
     done()
 
+describe 'GET /db/course_instance/:handle/course', ->
+
+  beforeEach utils.wrap (done) ->
+    yield utils.clearModels [User, CourseInstance, Classroom]
+    @course = new Course({})
+    yield @course.save()
+    @courseInstance = new CourseInstance({courseID: @course._id})
+    yield @courseInstance.save()
+    @url = getURL("/db/course_instance/#{@courseInstance.id}/course")
+    done()
+
+  it 'returns the course instance\'s referenced course', utils.wrap (done) ->
+    user = yield utils.initUser()
+    yield utils.loginUser user
+    [res, body] = yield request.getAsync(@url, {json: true})
+    expect(res.statusCode).toBe(200)
+    expect(body._id).toBe(@course.id)
+    done()
+
 describe 'POST /db/course_instance/-/recent', ->
 
   url = getURL('/db/course_instance/-/recent')