Add enroll students button to /courses/teachers

app/styles/courses/teacher-courses-view.sass

@@ -1,6 +1,9 @@
 #teacher-courses-view
   margin-bottom: 50px
 
+  #activate-licenses-btn
+    margin-left: 10px
+
   .active-courses
     font-size: 12px
     font-weight: bold

app/templates/courses/activate-licenses-modal.jade

@@ -4,7 +4,8 @@ block modal-header-content
   .clearfix
   .text-center
     h2(data-i18n="courses.enroll_paid")
-    p= view.classroom.get('name')
+    if view.classroom
+      p= view.classroom.get('name')
 
 block modal-body-content
   - var usedLic = view.prepaids.totalRedeemers();

app/templates/courses/teacher-courses-view.jade

@@ -68,6 +68,7 @@ block content
       strong.spr(data-i18n="courses.unused_enrollments")
       strong.spr= view.prepaids.totalAvailable()
       a.btn.btn-success.btn(href="/courses/purchase", data-i18n="courses.purchase_enrollments")
+      button#activate-licenses-btn.btn.btn-info(data-i18n="courses.enroll_paid")
 
   p(data-i18n="courses.students_access")
 

app/views/courses/TeacherCoursesView.coffee

@@ -1,3 +1,4 @@
+ActivateLicensesModal = require 'views/courses/ActivateLicensesModal'
 app = require 'core/application'
 AuthModal = require 'views/core/AuthModal'
 CocoCollection = require 'collections/CocoCollection'
@@ -17,6 +18,7 @@ module.exports = class TeacherCoursesView extends RootView
   template: template
 
   events:
+    'click #activate-licenses-btn': 'onClickActivateLicensesButton'
     'click .btn-add-students': 'onClickAddStudents'
     'click .create-new-class': 'onClickCreateNewClassButton'
     'click .edit-classroom-small': 'onClickEditClassroomSmall'
@@ -49,6 +51,14 @@ module.exports = class TeacherCoursesView extends RootView
         url: "/db/classroom/#{classroom.id}/members"
       })
 
+  onClickActivateLicensesButton: ->
+    modal = new ActivateLicensesModal({
+      users: @members
+    })
+    @openModalView(modal)
+    modal.once 'redeem-users', -> document.location.reload()
+    application.tracker?.trackEvent 'Courses teachers started enroll students', category: 'Courses'
+
   onClickAddStudents: (e) ->
     classroomID = $(e.target).data('classroom-id')
     classroom = @classrooms.get(classroomID)