Added program status filtering

The programs API endpoint now supports filtering by status.

ECOM-7625

course_discovery/apps/api/filters.py

@@ -14,6 +14,7 @@ from rest_framework.exceptions import NotFound, PermissionDenied
 
 from course_discovery.apps.api.utils import cast2int
 from course_discovery.apps.core.models import Partner
+from course_discovery.apps.course_metadata.choices import ProgramStatus
 from course_discovery.apps.course_metadata.models import Course, CourseRun, Organization, Program
 
 logger = logging.getLogger(__name__)
@@ -156,6 +157,7 @@ class CourseRunFilter(FilterSetMixin, django_filters.FilterSet):
 
 class ProgramFilter(FilterSetMixin, django_filters.FilterSet):
     marketable = django_filters.MethodFilter()
+    status = django_filters.MultipleChoiceFilter(choices=ProgramStatus.choices)
     type = django_filters.CharFilter(name='type__name', lookup_expr='iexact')
     types = CharListFilter(name='type__slug', lookup_expr='in')
     uuids = UUIDListFilter()

course_discovery/apps/api/v1/tests/test_views/test_programs.py

@@ -166,6 +166,20 @@ class ProgramViewSetTests(SerializationMixin, APITestCase):
         self.assertEqual(list(Program.objects.marketable()), expected)
         self.assert_list_results(url, expected, expected_query_count)
 
+    def test_filter_by_status(self):
+        """ Verify the endpoint allows programs to filtered by one, or more, statuses. """
+        active = ProgramFactory(status=ProgramStatus.Active)
+        retired = ProgramFactory(status=ProgramStatus.Retired)
+
+        url = self.list_path + '?status=active'
+        self.assert_list_results(url, [active], 8)
+
+        url = self.list_path + '?status=retired'
+        self.assert_list_results(url, [retired], 8)
+
+        url = self.list_path + '?status=active&status=retired'
+        self.assert_list_results(url, [retired, active], 8)
+
     def test_list_exclude_utm(self):
         """ Verify the endpoint returns marketing URLs without UTM parameters. """
         url = self.list_path + '?exclude_utm=1'