Ensure data loader does not violate null constraint for mobile available field

course_discovery/apps/course_metadata/data_loaders/api.py

@@ -157,7 +157,7 @@ class CoursesApiDataLoader(AbstractDataLoader):
                 'video': self.get_courserun_video(body),
                 'status': CourseRunStatus.Published,
                 'pacing_type': self.get_pacing_type(body),
-                'mobile_available': body.get('mobile_available'),
+                'mobile_available': body.get('mobile_available') or False,
             })
 
         course_run, __ = course.course_runs.update_or_create(key__iexact=key, defaults=defaults)

course_discovery/apps/course_metadata/data_loaders/tests/mock_data.py

@@ -38,7 +38,7 @@ COURSES_API_BODIES = [
         'short_description': '',
         'start': '2015-06-15T13:00:00Z',
         'pacing': 'self',
-        'mobile_available': False,
+        'mobile_available': True,
     },
     {
         'effort': None,
@@ -83,7 +83,7 @@ COURSES_API_BODIES = [
         'org': 'KyotoUx',
         'short_description': '',
         'start': None,
-        'mobile_available': False,
+        'mobile_available': None,
     },
 ]
 

course_discovery/apps/course_metadata/data_loaders/tests/test_api.py

@@ -178,7 +178,7 @@ class CoursesApiDataLoaderTests(ApiClientTestMixin, DataLoaderTestMixin, TestCas
                 'video': self.loader.get_courserun_video(body),
                 'status': CourseRunStatus.Published,
                 'pacing_type': self.loader.get_pacing_type(body),
-                'mobile_available': body['mobile_available'],
+                'mobile_available': body['mobile_available'] or False,
             })
 
         for field, value in expected_values.items():