public List <Course> GetCourse(int uid)
{
StudentCS studentCS = new StudentCS();
CourseServiceDecorator courseServiceDecorator = new CourseServiceDecorator(studentCS);
return(courseServiceDecorator.QueryCourse(uid));
}
public IActionResult DeleteNew(int user_id, int course_id)
{
StudentCS studentCS = new StudentCS();
CourseServiceDecorator courseServiceDecorator = new CourseServiceDecorator(studentCS);
Course course = new Course();
course = MysqlClient.getCourseById(course_id);
courseServiceDecorator.DeleteCourse(user_id, course);
return(Ok(db.Scourses));
}