remove experiment code

lms/djangoapps/mobile_api/users/views.py

@@ -18,7 +18,6 @@ from courseware.courses import get_current_child
 from courseware.model_data import FieldDataCache
 from courseware.module_render import get_module_for_descriptor
 from courseware.views.index import save_positions_recursively_up
-from experiments.models import ExperimentData, ExperimentKeyValue
 from lms.djangoapps.courseware.access_utils import ACCESS_GRANTED
 from mobile_api.utils import API_V05
 from openedx.features.course_duration_limits.access import check_course_expired
@@ -289,44 +288,6 @@ class UserCourseEnrollmentsList(generics.ListAPIView):
         """
         return check_org is None or (check_org.lower() == course_org.lower())
 
-    def hide_course_for_enrollment_fee_experiment(self, user, enrollment, experiment_id=9):
-        """
-        Hide enrolled courses from mobile app as part of REV-73/REV-19
-        """
-        course_key = enrollment.course_overview.id
-        try:
-            courses_excluded_from_mobile = ExperimentKeyValue.objects.get(
-                experiment_id=10,
-                key="mobile_app_exclusion"
-            ).value
-            courses_excluded_from_mobile = json.loads(courses_excluded_from_mobile.replace('\r', '').replace('\n', ''))
-            if enrollment.mode == 'audit' and str(course_key) in courses_excluded_from_mobile.keys():
-                activationTime = dateparse.parse_datetime(courses_excluded_from_mobile[str(course_key)])
-                if activationTime and enrollment.created and enrollment.created > activationTime:
-                    return True
-        except (ExperimentKeyValue.DoesNotExist, AttributeError):
-            pass
-
-        try:
-            ExperimentData.objects.get(
-                user=user,
-                experiment_id=experiment_id,
-                key='enrolled_{0}'.format(course_key),
-            )
-        except ExperimentData.DoesNotExist:
-            return False
-
-        try:
-            ExperimentData.objects.get(
-                user=user,
-                experiment_id=experiment_id,
-                key='paid_{0}'.format(course_key),
-            )
-        except ExperimentData.DoesNotExist:
-            return True
-
-        return False
-
     def get_serializer_context(self):
         context = super(UserCourseEnrollmentsList, self).get_serializer_context()
         context['api_version'] = self.kwargs.get('api_version')
@@ -354,12 +315,8 @@ class UserCourseEnrollmentsList(generics.ListAPIView):
             enrollment for enrollment in same_org
             if is_mobile_available_for_user(self.request.user, enrollment.course_overview)
         )
-        not_hidden_for_experiments = (
-            enrollment for enrollment in mobile_available
-            if not self.hide_course_for_enrollment_fee_experiment(self.request.user, enrollment)
-        )
         not_duration_limited = (
-            enrollment for enrollment in not_hidden_for_experiments
+            enrollment for enrollment in mobile_available
             if check_course_expired(self.request.user, enrollment.course) == ACCESS_GRANTED
         )