package fi.otavanopisto.pyramus.views.students;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import fi.internetix.smvc.controllers.PageRequestContext;
import fi.otavanopisto.pyramus.I18N.Messages;
import fi.otavanopisto.pyramus.breadcrumbs.Breadcrumbable;
import fi.otavanopisto.pyramus.dao.DAOFactory;
import fi.otavanopisto.pyramus.dao.base.ContactTypeDAO;
import fi.otavanopisto.pyramus.dao.base.ContactURLTypeDAO;
import fi.otavanopisto.pyramus.dao.base.CurriculumDAO;
import fi.otavanopisto.pyramus.dao.base.LanguageDAO;
import fi.otavanopisto.pyramus.dao.base.MunicipalityDAO;
import fi.otavanopisto.pyramus.dao.base.NationalityDAO;
import fi.otavanopisto.pyramus.dao.base.PersonDAO;
import fi.otavanopisto.pyramus.dao.base.SchoolDAO;
import fi.otavanopisto.pyramus.dao.base.StudyProgrammeDAO;
import fi.otavanopisto.pyramus.dao.grading.CourseAssessmentDAO;
import fi.otavanopisto.pyramus.dao.grading.CreditLinkDAO;
import fi.otavanopisto.pyramus.dao.grading.TransferCreditDAO;
import fi.otavanopisto.pyramus.dao.students.StudentActivityTypeDAO;
import fi.otavanopisto.pyramus.dao.students.StudentDAO;
import fi.otavanopisto.pyramus.dao.students.StudentEducationalLevelDAO;
import fi.otavanopisto.pyramus.dao.students.StudentExaminationTypeDAO;
import fi.otavanopisto.pyramus.dao.students.StudentStudyEndReasonDAO;
import fi.otavanopisto.pyramus.dao.users.UserDAO;
import fi.otavanopisto.pyramus.dao.users.UserIdentificationDAO;
import fi.otavanopisto.pyramus.dao.users.UserVariableDAO;
import fi.otavanopisto.pyramus.dao.users.UserVariableKeyDAO;
import fi.otavanopisto.pyramus.domainmodel.base.ContactType;
import fi.otavanopisto.pyramus.domainmodel.base.ContactURLType;
import fi.otavanopisto.pyramus.domainmodel.base.Language;
import fi.otavanopisto.pyramus.domainmodel.base.Municipality;
import fi.otavanopisto.pyramus.domainmodel.base.Nationality;
import fi.otavanopisto.pyramus.domainmodel.base.Person;
import fi.otavanopisto.pyramus.domainmodel.base.School;
import fi.otavanopisto.pyramus.domainmodel.base.Tag;
import fi.otavanopisto.pyramus.domainmodel.students.Student;
import fi.otavanopisto.pyramus.domainmodel.users.User;
import fi.otavanopisto.pyramus.domainmodel.users.UserIdentification;
import fi.otavanopisto.pyramus.domainmodel.users.UserVariable;
import fi.otavanopisto.pyramus.domainmodel.users.UserVariableKey;
import fi.otavanopisto.pyramus.framework.PyramusViewController;
import fi.otavanopisto.pyramus.framework.UserRole;
import fi.otavanopisto.pyramus.framework.UserUtils;
import fi.otavanopisto.pyramus.plugin.auth.AuthenticationProviderVault;
import fi.otavanopisto.pyramus.plugin.auth.InternalAuthenticationProvider;
import fi.otavanopisto.pyramus.util.StringAttributeComparator;
public class EditStudentViewController extends PyramusViewController implements Breadcrumbable {
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();
User loggedUser = userDAO.findById(pageRequestContext.getLoggedUserId());
Long personId = pageRequestContext.getLong("person");
Person person = personDAO.findById(personId);
List<Student> students = studentDAO.listByPerson(person);
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"));
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<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());
}
}
}
}
}
}
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", studyProgrammeDAO.listUnarchived());
pageRequestContext.getRequest().setAttribute("curriculums", curriculumDAO.listUnarchived());
pageRequestContext.getRequest().setAttribute("studyEndReasons", studyEndReasonDAO.listByParentReason(null));
pageRequestContext.getRequest().setAttribute("variableKeys", userVariableKeys);
pageRequestContext.getRequest().setAttribute("studentHasCredits", studentHasCredits);
pageRequestContext.getRequest().setAttribute("hasInternalAuthenticationStrategies", hasInternalAuthenticationStrategies);
pageRequestContext.getRequest().setAttribute("username", username);
pageRequestContext.getRequest().setAttribute("allowEditCredentials", UserUtils.allowEditCredentials(loggedUser, person));
pageRequestContext.setIncludeJSP("/templates/students/editstudent.jsp");
}
public UserRole[] getAllowedRoles() {
return new UserRole[] { UserRole.MANAGER, UserRole.STUDY_PROGRAMME_LEADER, UserRole.ADMINISTRATOR };
}
/**
* Returns the localized name of this page. Used e.g. for breadcrumb navigation.
*
* @param locale The locale to be used for the name
*
* @return The localized name of this page
*/
public String getName(Locale locale) {
return Messages.getInstance().getText(locale, "students.editStudent.breadcrumb");
}
}