public IActionResult DeleteCourse(int course_id)
{
TeacherCS teacherCS = new TeacherCS();
CourseServiceDecorator courseServiceDecorator = new CourseServiceDecorator(teacherCS);
Course course = MysqlClient.getCourseById(course_id);
courseServiceDecorator.DeleteCourse(1, course);
return(Ok(db.Courses));
}
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));
}
public List <Course> QueryCourse(int uid)
{
var allId = MysqlClient.getCourseByStu(uid);
IEnumerable <Course> result = new List <Course>();
foreach (var i in allId)
{
result = result.Append(MysqlClient.getCourseById(i));
}
return(result.ToList());
}
public IActionResult AlterNew(int cid, string change, int type)
{
TeacherCS teacherCS = new TeacherCS();
CourseServiceDecorator courseServiceDecorator = new CourseServiceDecorator(teacherCS);
Course course = MysqlClient.getCourseById(cid);
switch (type)
{
case 0: course.CourseName = change; break;
case 1: course.Progress = change; break;
case 2: course.Kind = change; break;
case 3: course.Representive = change; break;
}
courseServiceDecorator.AlterCourse(course, type);
return(Ok(db.Courses));
}
