Examples with Class com.remswork.project.alice.model.Class used on opensource projects

Example 6 with Class

use of com.remswork.project.alice.model.Class in project classify-system by anverliedoit.

the class SectionDaoImpl method deleteSectionById.

@Override
public Section deleteSectionById(long id) throws SectionException {
    Session session = sessionFactory.openSession();
    session.beginTransaction();
    try {
        Section section = session.get(Section.class, id);
        if (section == null)
            throw new SectionDaoException("Section with id : " + id + " does not exist");
        // to avoid the constraints restriction we meed to remove section from the student that having the section
        Query studentQuery = session.createQuery("from Student");
        for (Object studentObj : studentQuery.list()) {
            Student student = (Student) studentObj;
            if (student.getSection() == null)
                continue;
            if (student.getSection().equals(section) || (student.getSection() != null ? student.getSection().getId() : 0) == section.getId()) {
                student.setSection(null);
            }
        }
        // to avoid the constraints restriction we meed to remove section from the class that having the section
        Query classQuery = session.createQuery("from Class");
        for (Object classObj : classQuery.list()) {
            Class _class = (Class) classObj;
            if (_class.getSection() == null)
                continue;
            if (_class.getSection().equals(section) || (_class.getSection() != null ? _class.getSection().getId() : 0) == section.getId()) {
                _class.setSection(null);
            }
        }
        section.setDepartment(null);
        session.delete(section);
        session.getTransaction().commit();
        session.close();
        return section;
    } catch (SectionDaoException e) {
        session.close();
        throw new SectionException(e.getMessage());
    }
}

Example 7 with Class

use of com.remswork.project.alice.model.Class in project classify-system by anverliedoit.

the class StudentDaoImpl method deleteStudentById.

@Override
public Student deleteStudentById(long id) throws StudentException {
    Session session = sessionFactory.openSession();
    session.beginTransaction();
    try {
        Student student = session.get(Student.class, id);
        String[] table = new String[8];
        table[0] = ActivityResult.class.getSimpleName();
        table[1] = AssignmentResult.class.getSimpleName();
        table[2] = AttendanceResult.class.getSimpleName();
        table[3] = ExamResult.class.getSimpleName();
        table[4] = ProjectResult.class.getSimpleName();
        table[5] = QuizResult.class.getSimpleName();
        table[6] = RecitationResult.class.getSimpleName();
        table[7] = Grade.class.getSimpleName();
        if (student == null)
            throw new StudentDaoException("Student with id : " + id + " does not exist.");
        for (String cell : table) {
            String hql = "delete from ".concat(cell).concat(" where student.id = :studentId");
            Query query = session.createQuery(hql);
            query.setParameter("studentId", id);
            query.executeUpdate();
        }
        Query classQuery = session.createQuery("from Class");
        for (Object classObj : classQuery.list()) {
            Class _class = (Class) classObj;
            _class = session.get(Class.class, _class.getId());
            for (Student s : _class.getStudentList()) {
                if (s == null)
                    continue;
                if (s.getId() == id) {
                    _class.getStudentList().remove(s);
                    break;
                }
            }
        }
        String hql = "";
        student.setSection(null);
        session.delete(student);
        session.getTransaction().commit();
        session.close();
        return student;
    } catch (StudentDaoException e) {
        session.close();
        throw new StudentException(e.getMessage());
    }
}

Example 8 with Class

use of com.remswork.project.alice.model.Class in project classify-system by anverliedoit.

the class ExamDaoImpl method updateExamById.

@Override
public Exam updateExamById(long id, Exam newExam, long classId, long termId) throws GradingFactorException {
    Session session = sessionFactory.openSession();
    session.beginTransaction();
    try {
        Exam exam = session.get(Exam.class, id);
        Class _class = session.get(Class.class, classId);
        Term term = session.get(Term.class, termId);
        if (newExam == null)
            newExam = new Exam();
        if (exam == null)
            throw new GradingFactorDaoException("Exam with id : " + id + " does not exist");
        if (_class == null && classId != 0)
            throw new GradingFactorDaoException("Exam's class with id : " + classId + " does not exist");
        if (term == null && termId > 0)
            throw new GradingFactorDaoException("Exam's term with id : " + termId + " does not exist");
        if (!(newExam.getTitle() != null ? newExam.getTitle() : "").trim().isEmpty())
            exam.setTitle(newExam.getTitle());
        if (!(newExam.getDate() != null ? newExam.getDate() : "").trim().isEmpty())
            exam.setDate(newExam.getDate());
        if (classId > 0) {
            if (classId == (exam.get_class() != null ? exam.get_class().getId() : 0))
                throw new GradingFactorDaoException("Exam's  class with id : " + classId + " already exist");
            exam.set_class(_class);
        }
        if (termId > 0) {
            if (termId != (exam.getTerm() != null ? exam.getTerm().getId() : 0))
                exam.setTerm(term);
        }
        session.getTransaction().commit();
        session.close();
        return exam;
    } catch (GradingFactorDaoException e) {
        session.close();
        throw new GradingFactorException(e.getMessage());
    }
}

Example 9 with Class

use of com.remswork.project.alice.model.Class in project classify-system by anverliedoit.

the class GradeDaoImpl method addGrade.

@Override
public Grade addGrade(Grade grade, long classId, long studentId, long termId) throws GradingFactorException {
    Session session = sessionFactory.openSession();
    session.beginTransaction();
    try {
        Class _class = session.get(Class.class, classId);
        Student student = session.get(Student.class, studentId);
        Term term = session.get(Term.class, termId);
        if (grade == null)
            throw new GradingFactorDaoException("You tried to add grade with a null value");
        if (grade.getTotalScore() < 0)
            throw new GradingFactorDaoException("Grade's total score is not valid");
        if (grade.getActivityScore() < 0)
            throw new GradingFactorDaoException("Grade's activity score is not valid");
        if (grade.getAssignmentScore() < 0)
            throw new GradingFactorDaoException("Grade's assignment score is not valid");
        if (grade.getAttendanceScore() < 0)
            throw new GradingFactorDaoException("Grade's attendance score is not valid");
        if (grade.getExamScore() < 0)
            throw new GradingFactorDaoException("Grade's exam score is not valid");
        if (grade.getProjectScore() < 0)
            throw new GradingFactorDaoException("Grade's project score is not valid");
        if (grade.getQuizScore() < 0)
            throw new GradingFactorDaoException("Grade's quiz score is not valid");
        if (classId < 1)
            throw new GradingFactorDaoException("Query param : classId is required.");
        if (studentId < 1)
            throw new GradingFactorDaoException("Query param : studentId is required.");
        if (termId < 1)
            throw new GradingFactorDaoException("Query param : termId is required.");
        if (_class == null)
            throw new GradingFactorDaoException("Class with id : " + classId + " doesn't exist.");
        if (student == null)
            throw new GradingFactorDaoException("Student with id : " + studentId + " doesn't exist.");
        if (term == null)
            throw new GradingFactorDaoException("Term with id : " + termId + " doesn't exist.");
        grade.set_class(_class);
        grade.setStudent(student);
        grade.setTerm(term);
        session.persist(grade);
        session.getTransaction().commit();
        session.close();
        return grade;
    } catch (GradingFactorDaoException e) {
        session.close();
        throw new GradingFactorException(e.getMessage());
    }
}

Example 10 with Class

use of com.remswork.project.alice.model.Class in project classify-system by anverliedoit.

the class ProjectDaoImpl method addProject.

@Override
public Project addProject(Project project, long classId) throws GradingFactorException {
    Session session = sessionFactory.openSession();
    session.beginTransaction();
    try {
        Class _class = session.get(Class.class, classId);
        if (project == null)
            throw new GradingFactorDaoException("You tried to add class with a null value");
        if (classId == 0)
            throw new GradingFactorDaoException("Query param : classId is required");
        if (_class == null)
            throw new GradingFactorDaoException("Project's class with id : " + classId + " does not exist");
        if (project.getTitle() == null)
            throw new GradingFactorDaoException("Project's title is required");
        if (project.getTitle().trim().equals(""))
            throw new GradingFactorDaoException("Project can't have an empty title");
        if (project.getDate() == null)
            throw new GradingFactorDaoException("Project's date is required");
        if (project.getDate().trim().equals(""))
            throw new GradingFactorDaoException("Project can't have an empty date");
        if (project.getItemTotal() < 0)
            throw new GradingFactorDaoException("Project's itemTotal is invalid");
        project.set_class(_class);
        session.persist(project);
        session.getTransaction().commit();
        session.close();
        return project;
    } catch (GradingFactorDaoException e) {
        session.close();
        throw new GradingFactorException(e.getMessage());
    }
}