Add beta test group management view to instructor dashboard

* still needs to support uploading a list
* also want to clean up and refactor the code a bit

lms/djangoapps/courseware/access.py

@@ -329,7 +329,7 @@ def _course_staff_group_name(location):
     """
     return 'staff_%s' % Location(location).course
 
-def _course_beta_test_group_name(location):
+def course_beta_test_group_name(location):
     """
     Get the name of the beta tester group for a location.  Right now, that's
     beta_testers_COURSE.
@@ -388,7 +388,7 @@ def _adjust_start_date_for_beta_testers(user, descriptor):
 
     user_groups = [g.name for g in user.groups.all()]
 
-    beta_group = _course_beta_test_group_name(descriptor.location)
+    beta_group = course_beta_test_group_name(descriptor.location)
     if beta_group in user_groups:
         debug("Adjust start time: user in group %s", beta_group)
         # time_structs don't support subtraction, so convert to datetimes,

lms/djangoapps/courseware/tests/tests.py

@@ -18,7 +18,7 @@ import xmodule.modulestore.django
 # Need access to internal func to put users in the right group
 from courseware import grades
 from courseware.access import (has_access, _course_staff_group_name,
-                               _course_beta_test_group_name)
+                               course_beta_test_group_name)
 from courseware.models import StudentModuleCache
 
 from student.models import Registration
@@ -645,7 +645,7 @@ class TestViewAuth(PageLoader):
         self.assertFalse(has_access(student_user, self.toy, 'load'))
 
         # now add the student to the beta test group
-        group_name = _course_beta_test_group_name(self.toy.location)
+        group_name = course_beta_test_group_name(self.toy.location)
         g = Group.objects.create(name=group_name)
         g.user_set.add(student_user)
 

lms/djangoapps/instructor/tests.py

@@ -179,7 +179,7 @@ class TestInstructorDashboardForumAdmin(ct.PageLoader):
             self.assertTrue(response.content.find('Removed "{0}" from "{1}" forum role = "{2}"'.format(username, course.id, rolename))>=0)
             self.assertFalse(has_forum_access(username, course.id, rolename))
 
-    def test_add_and_readd_forum_admin_users(self):
+    def test_add_and_read_forum_admin_users(self):
         course = self.toy
         self.initialize_roles(course.id)
         url = reverse('instructor_dashboard', kwargs={'course_id': course.id})

lms/templates/courseware/instructor_dashboard.html

@@ -59,7 +59,7 @@ function goto( mode)
           <a href="#" onclick="goto('Admin');" class="${modeflag.get('Admin')}">Admin</a> |
           <a href="#" onclick="goto('Forum Admin');" class="${modeflag.get('Forum Admin')}">Forum Admin</a> |
           <a href="#" onclick="goto('Enrollment');" class="${modeflag.get('Enrollment')}">Enrollment</a>
-	 ]
+          <a href="#" onclick="goto('Manage Groups');" class="${modeflag.get('Manage Groups')}">Manage Groups</a> ]
     </h2>
 
   <div style="text-align:right"><span id="djangopid">${djangopid}</span>
@@ -168,7 +168,8 @@ function goto( mode)
     <p>
     <input type="submit" name="action" value="List course staff members">
     <p>
-    <input type="text" name="staffuser"> <input type="submit" name="action" value="Remove course staff">
+    <input type="text" name="staffuser">
+    <input type="submit" name="action" value="Remove course staff">
     <input type="submit" name="action" value="Add course staff">
     <hr width="40%" style="align:left">
   %endif
@@ -258,6 +259,21 @@ function goto( mode)
 
 ##----------------------------------------------------------------------------- 
 
+%if modeflag.get('Manage Groups'):
+  %if instructor_access:
+    <hr width="40%" style="align:left">
+    <p>
+    <input type="submit" name="action" value="List beta testers">
+    <p>
+    Enter usernames or emails for students who should be beta-testers.  They will get to see course materials early, as configured via the <tt>days_early_for_beta</tt> option in the course policy.
+    </p>
+    <input type="textarea" name="betausers">
+    <input type="submit" name="action" value="Add beta testers">
+    <input type="submit" name="action" value="Remove beta testers">
+    <hr width="40%" style="align:left">
+  %endif
+%endif
+
     </form>
 
 ##-----------------------------------------------------------------------------