@Override
public boolean check(UserContext user, TimetableManager source) {
for (Department d : source.getDepartments())
if (!permissionSession.check(user, d.getSession())) return false;
return true;
}
@Override
public boolean check(UserContext user, TimetableManager source) {
for (Department d : source.getDepartments()) {
if (d.getSessionId().equals(user.getCurrentAcademicSessionId())) {
return permissionSession.check(user, d.getSession());
}
}
return true;
}
protected void saveSolution(org.hibernate.Session hibSession) {
TimetableManager owner =
TimetableManager.findByExternalId(
getModel().getProperties().getProperty("General.OwnerPuid"));
Collection exams = org.unitime.timetable.model.Exam.findAll(iSessionId, iExamTypeId);
Hashtable<Long, ExamEvent> examEvents = new Hashtable();
for (Iterator i =
hibSession
.createQuery(
"select e from ExamEvent e where e.exam.session.uniqueId=:sessionId and e.exam.examType.uniqueId=:examTypeId")
.setLong("sessionId", iSessionId)
.setLong("examTypeId", iExamTypeId)
.iterate();
i.hasNext(); ) {
ExamEvent e = (ExamEvent) i.next();
examEvents.put(e.getExam().getUniqueId(), e);
}
iProgress.setPhase("Saving assignments...", exams.size());
Hashtable examTable = new Hashtable();
for (Iterator i = exams.iterator(); i.hasNext(); ) {
iProgress.incProgress();
org.unitime.timetable.model.Exam exam = (org.unitime.timetable.model.Exam) i.next();
ExamAssignment oldAssignment = new ExamAssignment(exam);
exam.setAssignedPeriod(null);
exam.setAssignedPreference(null);
exam.getAssignedRooms().clear();
ExamEvent event = examEvents.get(exam.getUniqueId());
if (event != null) hibSession.delete(event);
for (Iterator j = exam.getConflicts().iterator(); j.hasNext(); ) {
ExamConflict conf = (ExamConflict) j.next();
hibSession.delete(conf);
j.remove();
}
Exam examVar = null;
for (Exam x : getModel().variables()) {
if (exam.getUniqueId().equals(x.getId())) {
examVar = x;
break;
}
}
if (examVar == null) {
iProgress.warn("Exam " + getExamLabel(exam) + " was not loaded.");
if (oldAssignment.getPeriodId() != null) {
SubjectArea subject = null;
Department dept = null;
for (Iterator j = new TreeSet(exam.getOwners()).iterator(); j.hasNext(); ) {
ExamOwner xo = (ExamOwner) j.next();
subject = xo.getCourse().getSubjectArea();
dept = subject.getDepartment();
break;
}
ChangeLog.addChange(
hibSession,
owner,
exam.getSession(),
exam,
exam.getName()
+ " ("
+ oldAssignment.getPeriodAbbreviation()
+ " "
+ oldAssignment.getRoomsName(", ")
+ " → N/A)",
ChangeLog.Source.EXAM_SOLVER,
ChangeLog.Operation.UNASSIGN,
subject,
dept);
}
continue;
}
examTable.put(examVar.getId(), exam);
ExamPlacement placement = getAssignment().getValue(examVar);
if (placement == null) {
iProgress.warn("Exam " + getExamLabel(exam) + " has no assignment.");
if (oldAssignment.getPeriodId() != null) {
SubjectArea subject = null;
Department dept = null;
for (Iterator j = new TreeSet(exam.getOwners()).iterator(); j.hasNext(); ) {
ExamOwner xo = (ExamOwner) j.next();
subject = xo.getCourse().getSubjectArea();
dept = subject.getDepartment();
break;
}
ChangeLog.addChange(
hibSession,
owner,
exam.getSession(),
exam,
exam.getName()
+ " ("
+ oldAssignment.getPeriodAbbreviation()
+ " "
+ oldAssignment.getRoomsName(", ")
+ " → N/A)",
ChangeLog.Source.EXAM_SOLVER,
ChangeLog.Operation.UNASSIGN,
subject,
dept);
}
continue;
}
ExamPeriod period = new ExamPeriodDAO().get(placement.getPeriod().getId());
if (period == null) {
iProgress.warn(
"Examination period "
+ placement.getPeriod().getDayStr()
+ " "
+ placement.getPeriod().getTimeStr()
+ " not found.");
if (oldAssignment.getPeriodId() != null) {
SubjectArea subject = null;
Department dept = null;
for (Iterator j = new TreeSet(exam.getOwners()).iterator(); j.hasNext(); ) {
ExamOwner xo = (ExamOwner) j.next();
subject = xo.getCourse().getSubjectArea();
dept = subject.getDepartment();
break;
}
ChangeLog.addChange(
hibSession,
owner,
exam.getSession(),
exam,
exam.getName()
+ " ("
+ oldAssignment.getPeriodAbbreviation()
+ " "
+ oldAssignment.getRoomsName(", ")
+ " → N/A)",
ChangeLog.Source.EXAM_SOLVER,
ChangeLog.Operation.UNASSIGN,
subject,
dept);
}
continue;
}
exam.setAssignedPeriod(period);
for (Iterator j = placement.getRoomPlacements().iterator(); j.hasNext(); ) {
ExamRoomPlacement room = (ExamRoomPlacement) j.next();
Location location = new LocationDAO().get(room.getId());
if (location == null) {
iProgress.warn("Location " + room.getName() + " (id:" + room.getId() + ") not found.");
continue;
}
exam.getAssignedRooms().add(location);
}
exam.setAssignedPreference(
new ExamAssignment(placement, getAssignment()).getAssignedPreferenceString());
hibSession.saveOrUpdate(exam);
ExamAssignment newAssignment = new ExamAssignment(exam);
if (!ToolBox.equals(newAssignment.getPeriodId(), oldAssignment.getPeriodId())
|| !ToolBox.equals(newAssignment.getRooms(), oldAssignment.getRooms())) {
SubjectArea subject = null;
Department dept = null;
for (Iterator j = new TreeSet(exam.getOwners()).iterator(); j.hasNext(); ) {
ExamOwner xo = (ExamOwner) j.next();
subject = xo.getCourse().getSubjectArea();
dept = subject.getDepartment();
break;
}
ChangeLog.addChange(
hibSession,
owner,
exam.getSession(),
exam,
exam.getName()
+ " ("
+ (oldAssignment.getPeriod() == null
? "N/A"
: oldAssignment.getPeriodAbbreviation()
+ " "
+ oldAssignment.getRoomsName(", "))
+ " → "
+ newAssignment.getPeriodAbbreviation()
+ " "
+ newAssignment.getRoomsName(", ")
+ ")",
ChangeLog.Source.EXAM_SOLVER,
ChangeLog.Operation.ASSIGN,
subject,
dept);
}
}
iProgress.setPhase("Saving conflicts...", getAssignment().nrAssignedVariables());
for (Exam examVar : getAssignment().assignedVariables()) {
iProgress.incProgress();
org.unitime.timetable.model.Exam exam =
(org.unitime.timetable.model.Exam) examTable.get(examVar.getId());
if (exam == null) continue;
ExamPlacement placement = (ExamPlacement) getAssignment().getValue(examVar);
ExamAssignmentInfo info = new ExamAssignmentInfo(placement, getAssignment());
for (Iterator i = info.getDirectConflicts().iterator(); i.hasNext(); ) {
ExamAssignmentInfo.DirectConflict dc = (ExamAssignmentInfo.DirectConflict) i.next();
if (dc.getOtherExam() == null) continue;
if (examVar.getId() < dc.getOtherExam().getExamId().longValue()) {
org.unitime.timetable.model.Exam otherExam =
(org.unitime.timetable.model.Exam) examTable.get(dc.getOtherExam().getExamId());
if (otherExam == null) {
iProgress.warn(
"Exam "
+ dc.getOtherExam().getExamName()
+ " (id:"
+ dc.getOtherExam().getExamId()
+ ") not found.");
continue;
}
ExamConflict conf = new ExamConflict();
conf.setConflictType(ExamConflict.sConflictTypeDirect);
conf.setStudents(getStudents(hibSession, dc.getStudents()));
conf.setNrStudents(conf.getStudents().size());
hibSession.save(conf);
exam.getConflicts().add(conf);
otherExam.getConflicts().add(conf);
iProgress.debug(
"Direct conflict of "
+ dc.getStudents().size()
+ " students between "
+ exam.getLabel()
+ " and "
+ otherExam.getLabel());
}
}
for (Iterator i = info.getBackToBackConflicts().iterator(); i.hasNext(); ) {
ExamAssignmentInfo.BackToBackConflict btb =
(ExamAssignmentInfo.BackToBackConflict) i.next();
if (examVar.getId() < btb.getOtherExam().getExamId().longValue()) {
org.unitime.timetable.model.Exam otherExam =
(org.unitime.timetable.model.Exam) examTable.get(btb.getOtherExam().getExamId());
if (otherExam == null) {
iProgress.warn(
"Exam "
+ btb.getOtherExam().getExamName()
+ " (id:"
+ btb.getOtherExam().getExamId()
+ ") not found.");
continue;
}
ExamConflict conf = new ExamConflict();
conf.setConflictType(
btb.isDistance()
? ExamConflict.sConflictTypeBackToBackDist
: ExamConflict.sConflictTypeBackToBack);
conf.setDistance(btb.getDistance());
conf.setStudents(getStudents(hibSession, btb.getStudents()));
conf.setNrStudents(conf.getStudents().size());
exam.getConflicts().add(conf);
otherExam.getConflicts().add(conf);
hibSession.save(conf);
iProgress.debug(
"Back-to-back conflict of "
+ btb.getStudents().size()
+ " students between "
+ exam.getLabel()
+ " and "
+ otherExam.getLabel());
}
}
m2d:
for (Iterator i = info.getMoreThanTwoADaysConflicts().iterator(); i.hasNext(); ) {
ExamAssignmentInfo.MoreThanTwoADayConflict m2d =
(ExamAssignmentInfo.MoreThanTwoADayConflict) i.next();
HashSet confExams = new HashSet();
confExams.add(exam);
for (Iterator j = m2d.getOtherExams().iterator(); j.hasNext(); ) {
ExamAssignment otherExamAsg = (ExamAssignment) j.next();
if (examVar.getId() >= otherExamAsg.getExamId().longValue()) continue m2d;
org.unitime.timetable.model.Exam otherExam =
(org.unitime.timetable.model.Exam) examTable.get(otherExamAsg.getExamId());
if (otherExam == null) {
iProgress.warn(
"Exam "
+ otherExamAsg.getExamName()
+ " (id:"
+ otherExamAsg.getExamId()
+ ") not found.");
continue;
}
confExams.add(otherExam);
}
if (confExams.size() >= 3) {
ExamConflict conf = new ExamConflict();
conf.setConflictType(ExamConflict.sConflictTypeMoreThanTwoADay);
conf.setStudents(getStudents(hibSession, m2d.getStudents()));
conf.setNrStudents(conf.getStudents().size());
hibSession.save(conf);
for (Iterator j = confExams.iterator(); j.hasNext(); )
((org.unitime.timetable.model.Exam) j.next()).getConflicts().add(conf);
iProgress.debug(
"More than 2 a day conflict of "
+ m2d.getStudents().size()
+ " students between "
+ exam.getLabel()
+ " and "
+ m2d.getOtherExams());
}
}
for (Iterator i = info.getInstructorDirectConflicts().iterator(); i.hasNext(); ) {
ExamAssignmentInfo.DirectConflict dc = (ExamAssignmentInfo.DirectConflict) i.next();
if (dc.getOtherExam() == null) continue;
if (examVar.getId() < dc.getOtherExam().getExamId().longValue()) {
org.unitime.timetable.model.Exam otherExam =
(org.unitime.timetable.model.Exam) examTable.get(dc.getOtherExam().getExamId());
if (otherExam == null) {
iProgress.warn(
"Exam "
+ dc.getOtherExam().getExamName()
+ " (id:"
+ dc.getOtherExam().getExamId()
+ ") not found.");
continue;
}
ExamConflict conf = new ExamConflict();
conf.setConflictType(ExamConflict.sConflictTypeDirect);
conf.setInstructors(getInstructors(hibSession, dc.getStudents()));
conf.setNrInstructors(conf.getInstructors().size());
hibSession.save(conf);
exam.getConflicts().add(conf);
otherExam.getConflicts().add(conf);
iProgress.debug(
"Direct conflict of "
+ dc.getStudents().size()
+ " instructors between "
+ exam.getLabel()
+ " and "
+ otherExam.getLabel());
}
}
for (Iterator i = info.getInstructorBackToBackConflicts().iterator(); i.hasNext(); ) {
ExamAssignmentInfo.BackToBackConflict btb =
(ExamAssignmentInfo.BackToBackConflict) i.next();
if (examVar.getId() < btb.getOtherExam().getExamId().longValue()) {
org.unitime.timetable.model.Exam otherExam =
(org.unitime.timetable.model.Exam) examTable.get(btb.getOtherExam().getExamId());
if (otherExam == null) {
iProgress.warn(
"Exam "
+ btb.getOtherExam().getExamName()
+ " (id:"
+ btb.getOtherExam().getExamId()
+ ") not found.");
continue;
}
ExamConflict conf = new ExamConflict();
conf.setConflictType(
btb.isDistance()
? ExamConflict.sConflictTypeBackToBackDist
: ExamConflict.sConflictTypeBackToBack);
conf.setDistance(btb.getDistance());
conf.setInstructors(getInstructors(hibSession, btb.getStudents()));
conf.setNrInstructors(conf.getInstructors().size());
exam.getConflicts().add(conf);
otherExam.getConflicts().add(conf);
hibSession.save(conf);
iProgress.debug(
"Back-to-back conflict of "
+ btb.getStudents().size()
+ " instructors between "
+ exam.getLabel()
+ " and "
+ otherExam.getLabel());
}
}
m2d:
for (Iterator i = info.getInstructorMoreThanTwoADaysConflicts().iterator(); i.hasNext(); ) {
ExamAssignmentInfo.MoreThanTwoADayConflict m2d =
(ExamAssignmentInfo.MoreThanTwoADayConflict) i.next();
HashSet confExams = new HashSet();
confExams.add(exam);
for (Iterator j = m2d.getOtherExams().iterator(); j.hasNext(); ) {
ExamAssignment otherExamAsg = (ExamAssignment) j.next();
if (examVar.getId() >= otherExamAsg.getExamId().longValue()) continue m2d;
org.unitime.timetable.model.Exam otherExam =
(org.unitime.timetable.model.Exam) examTable.get(otherExamAsg.getExamId());
if (otherExam == null) {
iProgress.warn(
"Exam "
+ otherExamAsg.getExamName()
+ " (id:"
+ otherExamAsg.getExamId()
+ ") not found.");
continue;
}
confExams.add(otherExam);
}
if (confExams.size() >= 3) {
ExamConflict conf = new ExamConflict();
conf.setConflictType(ExamConflict.sConflictTypeMoreThanTwoADay);
conf.setInstructors(getInstructors(hibSession, m2d.getStudents()));
conf.setNrInstructors(conf.getInstructors().size());
hibSession.save(conf);
for (Iterator j = confExams.iterator(); j.hasNext(); )
((org.unitime.timetable.model.Exam) j.next()).getConflicts().add(conf);
iProgress.debug(
"More than 2 a day conflict of "
+ m2d.getStudents().size()
+ " instructors between "
+ exam.getLabel()
+ " and "
+ m2d.getOtherExams());
}
}
}
iProgress.setPhase("Saving events...", getAssignment().nrAssignedVariables());
String ownerPuid = getModel().getProperties().getProperty("General.OwnerPuid");
EventContact contact = EventContact.findByExternalUniqueId(ownerPuid);
if (contact == null) {
TimetableManager manager = TimetableManager.findByExternalId(ownerPuid);
contact = new EventContact();
contact.setFirstName(manager.getFirstName());
contact.setMiddleName(manager.getMiddleName());
contact.setLastName(manager.getLastName());
contact.setExternalUniqueId(manager.getExternalUniqueId());
contact.setEmailAddress(manager.getEmailAddress());
hibSession.save(contact);
}
for (Exam examVar : getAssignment().assignedVariables()) {
iProgress.incProgress();
org.unitime.timetable.model.Exam exam =
(org.unitime.timetable.model.Exam) examTable.get(examVar.getId());
if (exam == null) continue;
ExamEvent event = exam.generateEvent(null, true);
if (event != null) {
event.setEventName(examVar.getName());
event.setMinCapacity(examVar.getSize());
event.setMaxCapacity(examVar.getSize());
event.setMainContact(contact);
hibSession.saveOrUpdate(event);
}
if (event != null || !exam.getConflicts().isEmpty()) hibSession.saveOrUpdate(exam);
}
}
public static GwtRpcResponseList<ClassAssignmentInterface.Enrollment> convert(
Collection<StudentClassEnrollment> enrollments,
Map<Long, List<Meeting>> conflicts,
boolean canShowExtId,
boolean canRegister,
boolean canUseAssistant) {
GwtRpcResponseList<ClassAssignmentInterface.Enrollment> converted =
new GwtRpcResponseList<ClassAssignmentInterface.Enrollment>();
Map<String, String> approvedBy2name = new Hashtable<String, String>();
Hashtable<Long, ClassAssignmentInterface.Enrollment> student2enrollment =
new Hashtable<Long, ClassAssignmentInterface.Enrollment>();
for (StudentClassEnrollment enrollment : enrollments) {
ClassAssignmentInterface.Enrollment enrl =
student2enrollment.get(enrollment.getStudent().getUniqueId());
if (enrl == null) {
ClassAssignmentInterface.Student st = new ClassAssignmentInterface.Student();
st.setId(enrollment.getStudent().getUniqueId());
st.setExternalId(enrollment.getStudent().getExternalUniqueId());
st.setCanShowExternalId(canShowExtId);
st.setCanRegister(canRegister);
st.setCanUseAssistant(canUseAssistant);
st.setName(
enrollment
.getStudent()
.getName(ApplicationProperty.OnlineSchedulingStudentNameFormat.value()));
for (AcademicAreaClassification ac :
enrollment.getStudent().getAcademicAreaClassifications()) {
st.addArea(ac.getAcademicArea().getAcademicAreaAbbreviation());
st.addClassification(ac.getAcademicClassification().getCode());
}
for (PosMajor m : enrollment.getStudent().getPosMajors()) {
st.addMajor(m.getCode());
}
for (StudentGroup g : enrollment.getStudent().getGroups()) {
st.addGroup(g.getGroupAbbreviation());
}
for (StudentAccomodation a : enrollment.getStudent().getAccomodations()) {
st.addAccommodation(a.getAbbreviation());
}
enrl = new ClassAssignmentInterface.Enrollment();
enrl.setStudent(st);
enrl.setEnrolledDate(enrollment.getTimestamp());
CourseAssignment c = new CourseAssignment();
c.setCourseId(enrollment.getCourseOffering().getUniqueId());
c.setSubject(enrollment.getCourseOffering().getSubjectAreaAbbv());
c.setCourseNbr(enrollment.getCourseOffering().getCourseNbr());
enrl.setCourse(c);
student2enrollment.put(enrollment.getStudent().getUniqueId(), enrl);
if (enrollment.getCourseRequest() != null) {
enrl.setPriority(1 + enrollment.getCourseRequest().getCourseDemand().getPriority());
if (enrollment.getCourseRequest().getCourseDemand().getCourseRequests().size() > 1) {
CourseRequest first = null;
for (CourseRequest r :
enrollment.getCourseRequest().getCourseDemand().getCourseRequests()) {
if (first == null || r.getOrder().compareTo(first.getOrder()) < 0) first = r;
}
if (!first.equals(enrollment.getCourseRequest()))
enrl.setAlternative(first.getCourseOffering().getCourseName());
}
if (enrollment.getCourseRequest().getCourseDemand().isAlternative()) {
CourseDemand first = enrollment.getCourseRequest().getCourseDemand();
demands:
for (CourseDemand cd : enrollment.getStudent().getCourseDemands()) {
if (!cd.isAlternative()
&& cd.getPriority().compareTo(first.getPriority()) < 0
&& !cd.getCourseRequests().isEmpty()) {
for (CourseRequest cr : cd.getCourseRequests())
if (cr.getClassEnrollments().isEmpty()) continue demands;
first = cd;
}
}
CourseRequest alt = null;
for (CourseRequest r : first.getCourseRequests()) {
if (alt == null || r.getOrder().compareTo(alt.getOrder()) < 0) alt = r;
}
enrl.setAlternative(alt.getCourseOffering().getCourseName());
}
enrl.setRequestedDate(enrollment.getCourseRequest().getCourseDemand().getTimestamp());
enrl.setApprovedDate(enrollment.getApprovedDate());
if (enrollment.getApprovedBy() != null) {
String name = approvedBy2name.get(enrollment.getApprovedBy());
if (name == null) {
TimetableManager mgr =
(TimetableManager)
EventDAO.getInstance()
.getSession()
.createQuery("from TimetableManager where externalUniqueId = :externalId")
.setString("externalId", enrollment.getApprovedBy())
.setMaxResults(1)
.uniqueResult();
if (mgr != null) {
name = mgr.getName();
} else {
DepartmentalInstructor instr =
(DepartmentalInstructor)
EventDAO.getInstance()
.getSession()
.createQuery(
"from DepartmentalInstructor where externalUniqueId = :externalId and department.session.uniqueId = :sessionId")
.setString("externalId", enrollment.getApprovedBy())
.setLong(
"sessionId", enrollment.getStudent().getSession().getUniqueId())
.setMaxResults(1)
.uniqueResult();
if (instr != null) name = instr.nameLastNameFirst();
}
if (name != null) approvedBy2name.put(enrollment.getApprovedBy(), name);
}
enrl.setApprovedBy(name == null ? enrollment.getApprovedBy() : name);
}
} else {
enrl.setPriority(-1);
}
List<Meeting> conf =
(conflicts == null ? null : conflicts.get(enrollment.getStudent().getUniqueId()));
if (conf != null) {
Map<Event, TreeSet<Meeting>> events = new HashMap<Event, TreeSet<Meeting>>();
for (Meeting m : conf) {
TreeSet<Meeting> ms = events.get(m.getEvent());
if (ms == null) {
ms = new TreeSet<Meeting>();
events.put(m.getEvent(), ms);
}
ms.add(m);
}
for (Event confEvent : new TreeSet<Event>(events.keySet())) {
Conflict conflict = new Conflict();
conflict.setName(confEvent.getEventName());
conflict.setType(confEvent.getEventTypeAbbv());
String lastDate = null, lastTime = null, lastRoom = null;
for (MultiMeeting mm : Event.getMultiMeetings(events.get(confEvent))) {
String date =
getDateFormat().format(mm.getMeetings().first().getMeetingDate())
+ (mm.getMeetings().size() == 1
? ""
: " - "
+ getDateFormat().format(mm.getMeetings().last().getMeetingDate()));
if (lastDate == null) {
conflict.setDate(date);
} else if (lastDate.equals(date)) {
conflict.setDate(conflict.getDate() + "<br>");
} else {
conflict.setDate(conflict.getDate() + "<br>" + date);
}
lastDate = date;
String time =
mm.getDays(CONSTANTS.days(), CONSTANTS.shortDays())
+ " "
+ (mm.getMeetings().first().isAllDay()
? "All Day"
: mm.getMeetings().first().startTime()
+ " - "
+ mm.getMeetings().first().stopTime());
if (lastTime == null) {
conflict.setTime(time);
} else if (lastTime.equals(time)) {
conflict.setTime(conflict.getTime() + "<br>");
} else {
conflict.setTime(conflict.getTime() + "<br>" + time);
}
lastTime = time;
String room =
(mm.getMeetings().first().getLocation() == null
? ""
: mm.getMeetings().first().getLocation().getLabel());
if (lastRoom == null) {
conflict.setRoom(room);
} else if (lastRoom.equals(room)) {
conflict.setRoom(conflict.getRoom() + "<br>");
} else {
conflict.setRoom(conflict.getRoom() + "<br>" + room);
}
lastRoom = room;
}
enrl.addConflict(conflict);
}
}
converted.add(enrl);
}
ClassAssignmentInterface.ClassAssignment c = enrl.getCourse().addClassAssignment();
c.setClassId(enrollment.getClazz().getUniqueId());
c.setSection(enrollment.getClazz().getClassSuffix(enrollment.getCourseOffering()));
if (c.getSection() == null) c.setSection(enrollment.getClazz().getSectionNumberString());
c.setClassNumber(enrollment.getClazz().getSectionNumberString());
c.setSubpart(enrollment.getClazz().getSchedulingSubpart().getItypeDesc());
}
return converted;
}