@Override
public Collection<StudentDTO> getStudents() {
ArrayList<StudentDTO> studentDTOs = new ArrayList<>();
Query query = entityManager.createNamedQuery("Student.findAll");
List<Student> students = query.getResultList();
for (Student s : students) {
studentDTOs.add(new StudentDTO(s.getFirstName(), s.getLastName(), s.getCpr()));
}
return studentDTOs;
}
@Override
public boolean assignStudentElectives(Collection<StudentElectiveDTO> studentElective) {
for (StudentElectiveDTO studentElectiveDTO : studentElective) {
Student student = entityManager.find(Student.class, studentElectiveDTO.getCPR());
Elective elective = entityManager.find(Elective.class, studentElectiveDTO.getElective_id());
student.addElective(elective);
elective.addStudent(student);
entityManager.persist(elective);
entityManager.persist(student);
}
return true;
}
@Override
public boolean addFirstRndStudentChoice(FirstVoteDTO firstVote) {
try {
Elective e1, e2, e3, e4;
e1 = findElectiveById(firstVote.getFirstPriority1().getElectiveID());
e2 = findElectiveById(firstVote.getFirstPriority2().getElectiveID());
e3 = findElectiveById(firstVote.getSecondPriority1().getElectiveID());
e4 = findElectiveById(firstVote.getSecondPriority2().getElectiveID());
Student st = findStudentById(firstVote.getStudent().getCpr());
FirstRoundVote frv = new FirstRoundVote(st.getCpr(), st, e1, e2, e3, e4);
entityManager.persist(frv);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
public String execute() {
StudentManager stdMng = new StudentManager();
Student student = new Student();
StudentClass stdClass = new StudentClass();
stdClass.setId(bean.getStudentClassID());
student.setCode(bean.getCode());
student.setFullName(bean.getFullName());
student.setPhoto(bean.getPhoto());
student.setPhone(bean.getPhone());
student.setPass(bean.getPass());
student.setBirthDate(bean.getBirthDate());
student.setEmail(bean.getEmail());
student.setGender(bean.getGender());
student.setAddress(bean.getAddress());
student.setActive(bean.isActive());
student.setStudentClass(stdClass);
User user = (User) ActionContext.getContext().getSession().get("user");
student.setUser(user);
stdMng.update(student);
if (stdMng.updateStudent(student)) {
addActionMessage("Update Student Successfully !!!");
return SUCCESS;
} else {
addActionError("Update Student Unsuccessfully !!!");
return ERROR;
}
}