def insert_type_event(self):
if self.data_delete:
TypeEvent.objects.all().delete()
self.stdout.write('delete data: type event. \n')
else:
if TypeEvent.objects.all().count() == 0:
type_event_helper = TypeEventHelper()
type_event_helper.insert_data()
self.stdout.write('Successfully inserted data: type event. \n')
else:
self.stdout.write('can not insert the data: type event. \n')
