signals.py 文件源码

def handle_create_coursecertificate(sender, instance, created, **kwargs):  # pylint: disable=unused-argument
    """
    When a MicromastersCourseCertificate model is created
    """
    if created:
        user = instance.final_grade.user
        program = instance.final_grade.course_run.course.program
        transaction.on_commit(lambda: generate_program_certificate(user, program))