Merge pull request #19771 from edx/dahlia/masters-track

Added master's track

lms/djangoapps/courseware/rules.py

@@ -0,0 +1,25 @@
+"""
+django-rules for courseware related features
+"""
+from __future__ import absolute_import
+
+from opaque_keys.edx.keys import CourseKey
+from student.models import CourseEnrollment
+
+import rules
+
+
+@rules.predicate
+def is_verified_or_masters_track_exam(user, exam):
+    """
+    Returns whether the user is in a verified or master's track
+    """
+    course_id = CourseKey.from_string(exam['course_id'])
+    mode, is_active = CourseEnrollment.enrollment_mode_for_user(user, course_id)
+    return is_active and mode in ('verified', 'masters')
+
+
+# The edx_proctoring.api uses this permission to gate access to the
+# proctored experience
+can_take_proctored_exam = is_verified_or_masters_track_exam
+rules.set_perm('edx_proctoring.can_take_proctored_exam', is_verified_or_masters_track_exam)

lms/djangoapps/courseware/tests/test_rules.py

@@ -0,0 +1,48 @@
+"""
+Tests for permissions defined in courseware.rules
+"""
+import ddt
+
+from django.test import TestCase
+
+from course_modes.tests.factories import CourseModeFactory
+
+from opaque_keys.edx.locator import CourseLocator
+from student.models import CourseEnrollment
+from student.tests.factories import UserFactory
+
+
+@ddt.ddt
+class PermissionTests(TestCase):
+    """
+    Tests for permissions defined in courseware.rules
+    """
+    def setUp(self):
+        super(PermissionTests, self).setUp()
+        self.user = UserFactory()
+
+        self.course_id = CourseLocator('MITx', '000', 'Perm_course')
+        CourseModeFactory(mode_slug='verified', course_id=self.course_id)
+        CourseModeFactory(mode_slug='masters', course_id=self.course_id)
+
+    def tearDown(self):
+        super(PermissionTests, self).tearDown()
+        self.user.delete()
+
+    @ddt.data(
+        (None, False),
+        ('audit', False),
+        ('verified', True),
+        ('masters', True),
+    )
+    @ddt.unpack
+    def test_proctoring_perm(self, mode, should_have_perm):
+        """
+        Test that the user has the edx_proctoring.can_take_proctored_exam permission
+        """
+        if mode is not None:
+            CourseEnrollment.enroll(self.user, self.course_id, mode=mode)
+        else:
+            CourseEnrollment.unenroll(self.user, self.course_id)
+        has_perm = self.user.has_perm('edx_proctoring.can_take_proctored_exam', {'course_id': unicode(self.course_id)})
+        assert has_perm == should_have_perm

lms/envs/common.py

@@ -3384,6 +3384,12 @@ COURSE_ENROLLMENT_MODES = {
         "display_name": _("Honor"),
         "min_price": 0
     },
+    "masters": {
+        "id": 7,
+        "slug": "masters",
+        "display_name": _("Master's"),
+        "min_price": 0
+    },
 }
 
 CONTENT_TYPE_GATE_GROUP_IDS = {