SE.pu

//SE.pu
@startuml SE

enum UserType {
    t_admin,
    t_teacher,
    t_student
}

enum SubjectType {
    t_physics,
    t_computerScience,
}

abstract class User {
  -UserType _usertype
  -string _userName
  -string _password
  -bool _is_logined
  --
  +{abstract} User(string, string)
  +{abstract} bool check_pw(string)
  +{abstract} void updatePW()
  +{abstract} {virtual} ~User()
}

User <|-down- Admin : Inheritance
User <|-down- Teacher : Inheritance
User <|-down- Student : Inheritance

class Teacher {
  -SubjectType _subject
  --
  +Teacher(string, string)
}

class Student {
  -vector<SubjectType> _subject
  --
  +Student(string, string)
}

class Admin {
  --
  +Admin(string, string)
  +void PersonnelManagement()
}

class UserManage {
  -User *_cur_user
  -map<string, shared_ptr<Admin> > _all_admins
  -map<string, shared_ptr<Teacher> > _all_teachers
  -map<string, shared_ptr<Teacher> > _all_students
  --
  +bool loginAdmin(string, string)
  +bool loginTeacher(string, string)
  +bool loginStudent(string, string)
  +void logout()
  +void addTeacher(unique_ptr<Teacher>)
  +void deleteTeacher(string) 
  +void addStudent(unique_ptr<Student>)
  +void deleteStudent(string)
  +Teacher* searchTeacher(string)
  +Student* searchStudent(string)
}

class Class {
  -vector<shared_ptr<Student> > _all_students
  -shared_ptr<Teacher> _responsible_teacher
  -SubjectType _subject
  -string uuid
  --
  +vector<string> getStudentName()
  +string getResponseTeacherName()
  +vector<shared_ptr<Student> > getStudentPointers()
}

class ClassManage {
  -map<string, shared_ptr<Class> > _all_class
  --
  +shared_ptr<Class> searchClass(string, SubjectType)
  +shared_ptr<Class> searchClass(string)
}

Admin --> UserManage
Teacher --> UserManage
Student --> UserManage
UserManage --> Class : has
ClassManage --> Class : manages



@enduml