Examples with StaffMember fi.otavanopisto.pyramus.domainmodel.users.StaffMember used on opensource projects

Example 16 with StaffMember

use of fi.otavanopisto.pyramus.domainmodel.users.StaffMember in project pyramus by otavanopisto.

the class ChangeHandlerJSONRequestController method process.

public void process(JSONRequestContext requestContext) {
    ApplicationDAO applicationDAO = DAOFactory.getInstance().getApplicationDAO();
    StaffMemberDAO staffMemberDAO = DAOFactory.getInstance().getStaffMemberDAO();
    StaffMember source = staffMemberDAO.findById(requestContext.getLong("sourceStaffMember"));
    StaffMember target = staffMemberDAO.findById(requestContext.getLong("targetStaffMember"));
    List<ApplicationState> states = Stream.of(ApplicationState.PROCESSING, ApplicationState.WAITING_STAFF_SIGNATURE, ApplicationState.STAFF_SIGNED, ApplicationState.APPROVED_BY_SCHOOL, ApplicationState.APPROVED_BY_APPLICANT).collect(Collectors.toList());
    List<Application> applications = applicationDAO.listByHandlerAndStatesAndArchived(source, states, Boolean.FALSE);
    for (Application application : applications) {
        applicationDAO.updateApplicationHandler(application, target);
    }
    String redirectURL = requestContext.getRequest().getContextPath() + "/applications/changehandler.page";
    requestContext.setRedirectURL(redirectURL);
}

Example 17 with StaffMember

use of fi.otavanopisto.pyramus.domainmodel.users.StaffMember in project pyramus by otavanopisto.

the class EditStudentViewController method process.

public void process(PageRequestContext pageRequestContext) {
    StudentDAO studentDAO = DAOFactory.getInstance().getStudentDAO();
    PersonDAO personDAO = DAOFactory.getInstance().getPersonDAO();
    StudentActivityTypeDAO studentActivityTypeDAO = DAOFactory.getInstance().getStudentActivityTypeDAO();
    StudentEducationalLevelDAO studentEducationalLevelDAO = DAOFactory.getInstance().getStudentEducationalLevelDAO();
    StudentExaminationTypeDAO studentExaminationTypeDAO = DAOFactory.getInstance().getStudentExaminationTypeDAO();
    StudentStudyEndReasonDAO studyEndReasonDAO = DAOFactory.getInstance().getStudentStudyEndReasonDAO();
    UserVariableKeyDAO userVariableKeyDAO = DAOFactory.getInstance().getUserVariableKeyDAO();
    UserVariableDAO userVariableDAO = DAOFactory.getInstance().getUserVariableDAO();
    StudyProgrammeDAO studyProgrammeDAO = DAOFactory.getInstance().getStudyProgrammeDAO();
    MunicipalityDAO municipalityDAO = DAOFactory.getInstance().getMunicipalityDAO();
    NationalityDAO nationalityDAO = DAOFactory.getInstance().getNationalityDAO();
    SchoolDAO schoolDAO = DAOFactory.getInstance().getSchoolDAO();
    LanguageDAO languageDAO = DAOFactory.getInstance().getLanguageDAO();
    ContactTypeDAO contactTypeDAO = DAOFactory.getInstance().getContactTypeDAO();
    ContactURLTypeDAO contactURLTypeDAO = DAOFactory.getInstance().getContactURLTypeDAO();
    CreditLinkDAO creditLinkDAO = DAOFactory.getInstance().getCreditLinkDAO();
    CourseAssessmentDAO courseAssessmentDAO = DAOFactory.getInstance().getCourseAssessmentDAO();
    TransferCreditDAO transferCreditDAO = DAOFactory.getInstance().getTransferCreditDAO();
    UserIdentificationDAO userIdentificationDAO = DAOFactory.getInstance().getUserIdentificationDAO();
    UserDAO userDAO = DAOFactory.getInstance().getUserDAO();
    CurriculumDAO curriculumDAO = DAOFactory.getInstance().getCurriculumDAO();
    StudentLodgingPeriodDAO studentLodgingPeriodDAO = DAOFactory.getInstance().getStudentLodgingPeriodDAO();
    PersonVariableKeyDAO personVariableKeyDAO = DAOFactory.getInstance().getPersonVariableKeyDAO();
    PersonVariableDAO personVariableDAO = DAOFactory.getInstance().getPersonVariableDAO();
    StudentStudyPeriodDAO studentStudyPeriodDAO = DAOFactory.getInstance().getStudentStudyPeriodDAO();
    StaffMemberDAO staffMemberDAO = DAOFactory.getInstance().getStaffMemberDAO();
    Locale locale = pageRequestContext.getRequest().getLocale();
    User loggedUser = userDAO.findById(pageRequestContext.getLoggedUserId());
    Long personId = pageRequestContext.getLong("person");
    Person person = personDAO.findById(personId);
    List<Student> students = UserUtils.canAccessAllOrganizations(loggedUser) ? studentDAO.listByPerson(person) : studentDAO.listByPersonAndOrganization(person, loggedUser.getOrganization());
    Collections.sort(students, new Comparator<Student>() {

        @Override
        public int compare(Student o1, Student o2) {
            /**
             * Ordering study programmes as follows
             *  1. studies that have start date but no end date (ongoing)
             *  2. studies that have no start nor end date
             *  3. studies that have ended
             *  4. studies that are archived
             *  5. other
             */
            int o1class = (o1.getArchived()) ? 4 : (o1.getStudyStartDate() != null && o1.getStudyEndDate() == null) ? 1 : (o1.getStudyStartDate() == null && o1.getStudyEndDate() == null) ? 2 : (o1.getStudyEndDate() != null) ? 3 : 5;
            int o2class = (o2.getArchived()) ? 4 : (o2.getStudyStartDate() != null && o2.getStudyEndDate() == null) ? 1 : (o2.getStudyStartDate() == null && o2.getStudyEndDate() == null) ? 2 : (o2.getStudyEndDate() != null) ? 3 : 5;
            if (o1class == o2class) {
                // classes are the same, we try to do last comparison from the start dates
                return ((o1.getStudyStartDate() != null) && (o2.getStudyStartDate() != null)) ? o2.getStudyStartDate().compareTo(o1.getStudyStartDate()) : 0;
            } else
                return o1class < o2class ? -1 : o1class == o2class ? 0 : 1;
        }
    });
    Map<Long, String> studentTags = new HashMap<>();
    Map<Long, Boolean> studentHasCredits = new HashMap<>();
    List<UserVariableKey> userVariableKeys = userVariableKeyDAO.listByUserEditable(Boolean.TRUE);
    Collections.sort(userVariableKeys, new StringAttributeComparator("getVariableName"));
    JSONObject studentLodgingPeriods = new JSONObject();
    JSONObject studentStudyPeriodsJSON = new JSONObject();
    for (Student student : students) {
        StringBuilder tagsBuilder = new StringBuilder();
        Iterator<Tag> tagIterator = student.getTags().iterator();
        while (tagIterator.hasNext()) {
            Tag tag = tagIterator.next();
            tagsBuilder.append(tag.getText());
            if (tagIterator.hasNext())
                tagsBuilder.append(' ');
        }
        studentTags.put(student.getId(), tagsBuilder.toString());
        studentHasCredits.put(student.getId(), creditLinkDAO.countByStudent(student) + courseAssessmentDAO.countByStudent(student) + transferCreditDAO.countByStudent(student) > 0);
        JSONArray variables = new JSONArray();
        for (UserVariableKey userVariableKey : userVariableKeys) {
            UserVariable userVariable = userVariableDAO.findByUserAndVariableKey(student, userVariableKey);
            JSONObject variable = new JSONObject();
            variable.put("type", userVariableKey.getVariableType());
            variable.put("name", userVariableKey.getVariableName());
            variable.put("key", userVariableKey.getVariableKey());
            variable.put("value", userVariable != null ? userVariable.getValue() : "");
            variables.add(variable);
        }
        setJsDataVariable(pageRequestContext, "variables." + student.getId(), variables.toString());
        List<StudentLodgingPeriod> studentLodgingPeriodEntities = studentLodgingPeriodDAO.listByStudent(student);
        studentLodgingPeriodEntities.sort(Comparator.comparing(StudentLodgingPeriod::getBegin, Comparator.nullsLast(Comparator.naturalOrder())));
        JSONArray lodgingPeriods = new JSONArray();
        for (StudentLodgingPeriod period : studentLodgingPeriodEntities) {
            JSONObject periodJSON = new JSONObject();
            periodJSON.put("id", period.getId());
            periodJSON.put("begin", period.getBegin() != null ? period.getBegin().getTime() : null);
            periodJSON.put("end", period.getEnd() != null ? period.getEnd().getTime() : null);
            lodgingPeriods.add(periodJSON);
        }
        if (!lodgingPeriods.isEmpty()) {
            studentLodgingPeriods.put(student.getId(), lodgingPeriods);
        }
        List<StudentStudyPeriod> studyPeriods = studentStudyPeriodDAO.listByStudent(student);
        studyPeriods.sort(Comparator.comparing(StudentStudyPeriod::getBegin, Comparator.nullsLast(Comparator.naturalOrder())));
        JSONArray studyPeriodsJSON = new JSONArray();
        for (StudentStudyPeriod studyPeriod : studyPeriods) {
            JSONObject periodJSON = new JSONObject();
            periodJSON.put("id", studyPeriod.getId());
            periodJSON.put("begin", studyPeriod.getBegin() != null ? studyPeriod.getBegin().getTime() : null);
            periodJSON.put("end", studyPeriod.getEnd() != null ? studyPeriod.getEnd().getTime() : null);
            periodJSON.put("type", studyPeriod.getPeriodType());
            studyPeriodsJSON.add(periodJSON);
        }
        if (!studyPeriodsJSON.isEmpty()) {
            studentStudyPeriodsJSON.put(student.getId(), studyPeriodsJSON);
        }
    }
    setJsDataVariable(pageRequestContext, "studentLodgingPeriods", studentLodgingPeriods.toString());
    setJsDataVariable(pageRequestContext, "studentStudyPeriods", studentStudyPeriodsJSON.toString());
    List<PersonVariableKey> personVariableKeys = personVariableKeyDAO.listUserEditablePersonVariableKeys();
    Collections.sort(personVariableKeys, new StringAttributeComparator("getVariableName"));
    JSONArray personVariablesJSON = new JSONArray();
    for (PersonVariableKey personVariableKey : personVariableKeys) {
        PersonVariable personVariable = personVariableDAO.findByPersonAndVariableKey(person, personVariableKey);
        JSONObject personVariableJSON = new JSONObject();
        personVariableJSON.put("type", personVariableKey.getVariableType());
        personVariableJSON.put("name", personVariableKey.getVariableName());
        personVariableJSON.put("key", personVariableKey.getVariableKey());
        personVariableJSON.put("value", personVariable != null ? personVariable.getValue() : "");
        personVariablesJSON.add(personVariableJSON);
    }
    setJsDataVariable(pageRequestContext, "personVariables", personVariablesJSON.toString());
    List<Nationality> nationalities = nationalityDAO.listUnarchived();
    Collections.sort(nationalities, new StringAttributeComparator("getName"));
    List<Municipality> municipalities = municipalityDAO.listUnarchived();
    Collections.sort(municipalities, new StringAttributeComparator("getName"));
    List<Language> languages = languageDAO.listUnarchived();
    Collections.sort(languages, new StringAttributeComparator("getName"));
    List<School> schools = schoolDAO.listUnarchived();
    Collections.sort(schools, new StringAttributeComparator("getName"));
    List<ContactURLType> contactURLTypes = contactURLTypeDAO.listUnarchived();
    Collections.sort(contactURLTypes, new StringAttributeComparator("getName"));
    List<ContactType> contactTypes = contactTypeDAO.listUnarchived();
    Collections.sort(contactTypes, new StringAttributeComparator("getName"));
    String username = "";
    boolean hasInternalAuthenticationStrategies = AuthenticationProviderVault.getInstance().hasInternalStrategies();
    if (UserUtils.allowEditCredentials(loggedUser, person)) {
        if (hasInternalAuthenticationStrategies) {
            // TODO: Support for multiple internal authentication providers
            List<InternalAuthenticationProvider> internalAuthenticationProviders = AuthenticationProviderVault.getInstance().getInternalAuthenticationProviders();
            if (internalAuthenticationProviders.size() == 1) {
                InternalAuthenticationProvider internalAuthenticationProvider = internalAuthenticationProviders.get(0);
                if (internalAuthenticationProvider != null) {
                    UserIdentification userIdentification = userIdentificationDAO.findByAuthSourceAndPerson(internalAuthenticationProvider.getName(), person);
                    if (internalAuthenticationProvider.canUpdateCredentials()) {
                        if (userIdentification != null) {
                            username = internalAuthenticationProvider.getUsername(userIdentification.getExternalId());
                        }
                    }
                }
            }
        }
    }
    JSONArray studentStudyPeriodTypesJSON = new JSONArray();
    for (StudentStudyPeriodType studentStudyPeriodType : StudentStudyPeriodType.values()) {
        JSONObject studyPeriodType = new JSONObject();
        studyPeriodType.put("id", studentStudyPeriodType.toString());
        studyPeriodType.put("displayName", Messages.getInstance().getText(locale, String.format("generic.studentStudyPeriods.%s", studentStudyPeriodType)));
        studyPeriodType.put("beginOnly", StudentStudyPeriodType.BEGINDATE_ONLY.contains(studentStudyPeriodType));
        studentStudyPeriodTypesJSON.add(studyPeriodType);
    }
    setJsDataVariable(pageRequestContext, "studentStudyPeriodTypes", studentStudyPeriodTypesJSON.toString());
    List<Curriculum> curriculums = curriculumDAO.listUnarchived();
    Collections.sort(curriculums, new StringAttributeComparator("getName"));
    List<StudyProgramme> studyProgrammes = UserUtils.canAccessAllOrganizations(loggedUser) ? studyProgrammeDAO.listUnarchived() : studyProgrammeDAO.listByOrganization(loggedUser.getOrganization(), Archived.UNARCHIVED);
    Collections.sort(studyProgrammes, new StringAttributeComparator("getName"));
    List<StaffMember> studyApprovers = staffMemberDAO.listByProperty(StaffMemberProperties.STUDY_APPROVER.getKey(), "1");
    // Add study approvers to the list that have been used before so the selections can be persisted
    List<StaffMember> selectedStudyApprovers = students.stream().map(student -> student.getStudyApprover()).filter(Objects::nonNull).collect(Collectors.toList());
    for (StaffMember selectedStudyApprover : selectedStudyApprovers) {
        Long selectedStudyApproverId = selectedStudyApprover.getId();
        boolean isSelectedInList = studyApprovers.stream().map(StaffMember::getId).anyMatch(selectedStudyApproverId::equals);
        if (!isSelectedInList) {
            studyApprovers.add(selectedStudyApprover);
        }
    }
    studyApprovers.sort(Comparator.comparing(StaffMember::getLastName).thenComparing(StaffMember::getFirstName));
    readUserVariablePresets(pageRequestContext);
    pageRequestContext.getRequest().setAttribute("tags", studentTags);
    pageRequestContext.getRequest().setAttribute("person", person);
    pageRequestContext.getRequest().setAttribute("students", students);
    pageRequestContext.getRequest().setAttribute("activityTypes", studentActivityTypeDAO.listUnarchived());
    pageRequestContext.getRequest().setAttribute("contactURLTypes", contactURLTypes);
    pageRequestContext.getRequest().setAttribute("contactTypes", contactTypes);
    pageRequestContext.getRequest().setAttribute("examinationTypes", studentExaminationTypeDAO.listUnarchived());
    pageRequestContext.getRequest().setAttribute("educationalLevels", studentEducationalLevelDAO.listUnarchived());
    pageRequestContext.getRequest().setAttribute("nationalities", nationalities);
    pageRequestContext.getRequest().setAttribute("municipalities", municipalities);
    pageRequestContext.getRequest().setAttribute("languages", languages);
    pageRequestContext.getRequest().setAttribute("schools", schools);
    pageRequestContext.getRequest().setAttribute("studyProgrammes", studyProgrammes);
    pageRequestContext.getRequest().setAttribute("curriculums", curriculums);
    pageRequestContext.getRequest().setAttribute("studyEndReasons", studyEndReasonDAO.listByParentReason(null));
    pageRequestContext.getRequest().setAttribute("variableKeys", userVariableKeys);
    pageRequestContext.getRequest().setAttribute("personVariableKeys", personVariableKeys);
    pageRequestContext.getRequest().setAttribute("studentHasCredits", studentHasCredits);
    pageRequestContext.getRequest().setAttribute("hasInternalAuthenticationStrategies", hasInternalAuthenticationStrategies);
    pageRequestContext.getRequest().setAttribute("username", username);
    pageRequestContext.getRequest().setAttribute("allowEditCredentials", UserUtils.allowEditCredentials(loggedUser, person));
    pageRequestContext.getRequest().setAttribute("studyApprovers", studyApprovers);
    pageRequestContext.setIncludeJSP("/templates/students/editstudent.jsp");
}

Example 18 with StaffMember

use of fi.otavanopisto.pyramus.domainmodel.users.StaffMember in project pyramus by otavanopisto.

the class ViewStudentGroupViewController method checkAccess.

@Override
protected boolean checkAccess(RequestContext requestContext) {
    StaffMemberDAO staffMemberDAO = DAOFactory.getInstance().getStaffMemberDAO();
    StudentGroupDAO studentGroupDAO = DAOFactory.getInstance().getStudentGroupDAO();
    StaffMember loggedUser = staffMemberDAO.findById(requestContext.getLoggedUserId());
    StudentGroup studentGroup = studentGroupDAO.findById(requestContext.getLong("studentgroup"));
    return Permissions.instance().hasEnvironmentPermission(loggedUser, PyramusViewPermissions.VIEW_STUDENTGROUP) && UserUtils.canAccessOrganization(loggedUser, studentGroup.getOrganization());
}

Example 19 with StaffMember

use of fi.otavanopisto.pyramus.domainmodel.users.StaffMember in project pyramus by otavanopisto.

the class CreateStudentViewController method process.

public void process(PageRequestContext pageRequestContext) {
    StudentActivityTypeDAO studentActivityTypeDAO = DAOFactory.getInstance().getStudentActivityTypeDAO();
    StudentEducationalLevelDAO studentEducationalLevelDAO = DAOFactory.getInstance().getStudentEducationalLevelDAO();
    StudentExaminationTypeDAO studentExaminationTypeDAO = DAOFactory.getInstance().getStudentExaminationTypeDAO();
    StudentStudyEndReasonDAO studyEndReasonDAO = DAOFactory.getInstance().getStudentStudyEndReasonDAO();
    UserVariableKeyDAO variableKeyDAO = DAOFactory.getInstance().getUserVariableKeyDAO();
    StudyProgrammeDAO studyProgrammeDAO = DAOFactory.getInstance().getStudyProgrammeDAO();
    MunicipalityDAO municipalityDAO = DAOFactory.getInstance().getMunicipalityDAO();
    NationalityDAO nationalityDAO = DAOFactory.getInstance().getNationalityDAO();
    SchoolDAO schoolDAO = DAOFactory.getInstance().getSchoolDAO();
    LanguageDAO languageDAO = DAOFactory.getInstance().getLanguageDAO();
    ContactTypeDAO contactTypeDAO = DAOFactory.getInstance().getContactTypeDAO();
    ContactURLTypeDAO contactURLTypeDAO = DAOFactory.getInstance().getContactURLTypeDAO();
    PersonDAO personDAO = DAOFactory.getInstance().getPersonDAO();
    StaffMemberDAO staffMemberDAO = DAOFactory.getInstance().getStaffMemberDAO();
    CurriculumDAO curriculumDAO = DAOFactory.getInstance().getCurriculumDAO();
    User loggedUser = staffMemberDAO.findById(pageRequestContext.getLoggedUserId());
    Long personId = pageRequestContext.getLong("personId");
    if (personId != null) {
        Person person = personDAO.findById(personId);
        StaffMember staffMember = staffMemberDAO.findByPerson(person);
        pageRequestContext.getRequest().setAttribute("person", person);
        pageRequestContext.getRequest().setAttribute("staffMember", staffMember);
        String emails = new JSONArrayExtractor("defaultAddress", "contactType", "address").extractString(staffMember.getContactInfo().getEmails());
        String addresses = new JSONArrayExtractor("defaultAddress", "name", "contactType", "streetAddress", "postalCode", "city", "country").extractString(staffMember.getContactInfo().getAddresses());
        String phones = new JSONArrayExtractor("defaultNumber", "contactType", "number").extractString(staffMember.getContactInfo().getPhoneNumbers());
        setJsDataVariable(pageRequestContext, "createstudent_emails", emails);
        setJsDataVariable(pageRequestContext, "createstudent_addresses", addresses);
        setJsDataVariable(pageRequestContext, "createstudent_phones", phones);
    }
    List<StudyProgramme> studyProgrammes = UserUtils.canAccessAllOrganizations(loggedUser) ? studyProgrammeDAO.listUnarchived() : studyProgrammeDAO.listByOrganization(loggedUser.getOrganization(), Archived.UNARCHIVED);
    Collections.sort(studyProgrammes, new StringAttributeComparator("getName"));
    List<Nationality> nationalities = nationalityDAO.listUnarchived();
    Collections.sort(nationalities, new StringAttributeComparator("getName"));
    List<Municipality> municipalities = municipalityDAO.listUnarchived();
    Collections.sort(municipalities, new StringAttributeComparator("getName"));
    List<Language> languages = languageDAO.listUnarchived();
    Collections.sort(languages, new StringAttributeComparator("getName"));
    List<School> schools = schoolDAO.listUnarchived();
    Collections.sort(schools, new StringAttributeComparator("getName"));
    List<ContactURLType> contactURLTypes = contactURLTypeDAO.listUnarchived();
    Collections.sort(contactURLTypes, new StringAttributeComparator("getName"));
    List<ContactType> contactTypes = contactTypeDAO.listUnarchived();
    Collections.sort(contactTypes, new StringAttributeComparator("getName"));
    List<UserVariableKey> userVariableKeys = variableKeyDAO.listByUserEditable(Boolean.TRUE);
    Collections.sort(userVariableKeys, new StringAttributeComparator("getVariableName"));
    List<Curriculum> curriculums = curriculumDAO.listUnarchived();
    Collections.sort(curriculums, new StringAttributeComparator("getName"));
    String jsonContactTypes = new JSONArrayExtractor("name", "id").extractString(contactTypes);
    String jsonVariableKeys = new JSONArrayExtractor("variableKey", "variableName", "variableType").extractString(userVariableKeys);
    setJsDataVariable(pageRequestContext, "contactTypes", jsonContactTypes);
    setJsDataVariable(pageRequestContext, "variableKeys", jsonVariableKeys);
    pageRequestContext.getRequest().setAttribute("schools", schools);
    pageRequestContext.getRequest().setAttribute("activityTypes", studentActivityTypeDAO.listUnarchived());
    pageRequestContext.getRequest().setAttribute("contactURLTypes", contactURLTypes);
    pageRequestContext.getRequest().setAttribute("examinationTypes", studentExaminationTypeDAO.listUnarchived());
    pageRequestContext.getRequest().setAttribute("educationalLevels", studentEducationalLevelDAO.listUnarchived());
    pageRequestContext.getRequest().setAttribute("nationalities", nationalities);
    pageRequestContext.getRequest().setAttribute("municipalities", municipalities);
    pageRequestContext.getRequest().setAttribute("languages", languages);
    pageRequestContext.getRequest().setAttribute("studyProgrammes", studyProgrammes);
    pageRequestContext.getRequest().setAttribute("curriculums", curriculums);
    pageRequestContext.getRequest().setAttribute("studyEndReasons", studyEndReasonDAO.listByParentReason(null));
    pageRequestContext.getRequest().setAttribute("variableKeys", userVariableKeys);
    pageRequestContext.setIncludeJSP("/templates/students/createstudent.jsp");
}

Example 20 with StaffMember

use of fi.otavanopisto.pyramus.domainmodel.users.StaffMember in project pyramus by otavanopisto.

the class EditStudentSubjectGradeDialogViewController method process.

public void process(PageRequestContext requestContext) {
    StudentDAO studentDAO = DAOFactory.getInstance().getStudentDAO();
    StaffMemberDAO staffMemberDAO = DAOFactory.getInstance().getStaffMemberDAO();
    SubjectDAO subjectDAO = DAOFactory.getInstance().getSubjectDAO();
    StudentSubjectGradeDAO studentSubjectGradeDAO = DAOFactory.getInstance().getStudentSubjectGradeDAO();
    GradingScaleDAO gradingScaleDAO = DAOFactory.getInstance().getGradingScaleDAO();
    Long studentId = requestContext.getLong("studentId");
    Long subjectId = requestContext.getLong("subjectId");
    if (studentId == null || subjectId == null) {
        logger.log(Level.WARNING, String.format("Unable to load view due to missing studentId (%d) or subjectId (%d).", studentId, subjectId));
        try {
            requestContext.getResponse().sendError(HttpServletResponse.SC_BAD_REQUEST);
        } catch (Exception e) {
            logger.log(Level.SEVERE, "Couldn't send response", e);
        }
        return;
    }
    Student student = studentDAO.findById(studentId);
    Subject subject = subjectDAO.findById(subjectId);
    StudentSubjectGrade studentSubjectGrade = studentSubjectGradeDAO.findBy(student, subject);
    List<GradingScale> gradingScales = gradingScaleDAO.listUnarchived();
    List<StaffMember> studyApprovers = staffMemberDAO.listByProperty(StaffMemberProperties.STUDY_APPROVER.getKey(), "1");
    StaffMember selectedStudyApprover = studentSubjectGrade != null && studentSubjectGrade.getGradeApprover() != null ? studentSubjectGrade.getGradeApprover() : null;
    if (selectedStudyApprover != null) {
        Long selectedStudyApproverId = selectedStudyApprover.getId();
        boolean isSelectedInList = studyApprovers.stream().map(StaffMember::getId).anyMatch(selectedStudyApproverId::equals);
        if (!isSelectedInList) {
            studyApprovers.add(selectedStudyApprover);
        }
    }
    studyApprovers.sort(Comparator.comparing(StaffMember::getLastName).thenComparing(StaffMember::getFirstName));
    requestContext.getRequest().setAttribute("student", student);
    requestContext.getRequest().setAttribute("subject", subject);
    requestContext.getRequest().setAttribute("studentSubjectGrade", studentSubjectGrade);
    requestContext.getRequest().setAttribute("gradingScales", gradingScales);
    requestContext.getRequest().setAttribute("studyApprovers", studyApprovers);
    requestContext.setIncludeJSP("/templates/students/editstudentsubjectgradedialog.jsp");
}