@Override
public Boolean execute(OnlineSectioningServer server, OnlineSectioningHelper helper) {
for (Long offeringId : getOfferingIds()) {
helper
.getAction()
.addOther(
OnlineSectioningLog.Entity.newBuilder()
.setUniqueId(offeringId)
.setType(OnlineSectioningLog.Entity.EntityType.OFFERING));
List<Long> studentIds =
(List<Long>)
helper
.getHibSession()
.createQuery(
"select distinct cr.courseDemand.student.uniqueId from CourseRequest cr "
+ "where cr.courseOffering.instructionalOffering.uniqueId = :offeringId")
.setLong("offeringId", offeringId)
.list();
studentIds.addAll(
helper
.getHibSession()
.createQuery(
"select distinct e.student.uniqueId from StudentClassEnrollment e "
+ "where e.courseOffering.instructionalOffering.uniqueId = :offeringId and e.courseRequest is null")
.setLong("offeringId", offeringId)
.list());
/*
List<Long> studentIds = (List<Long>)helper.getHibSession().createQuery(
"select distinct s.uniqueId from Student s " +
"left outer join s.classEnrollments e " +
"left outer join s.courseDemands d left outer join d.courseRequests r left outer join r.courseOffering co " +
"where e.courseOffering.instructionalOffering.uniqueId = :offeringId or " +
"co.instructionalOffering.uniqueId = :offeringId").setLong("offeringId", offeringId).list();
*/
Lock lock = server.lockOffering(offeringId, studentIds, name());
try {
helper.beginTransaction();
try {
reloadOffering(server, helper, offeringId);
helper.commitTransaction();
} catch (Exception e) {
helper.rollbackTransaction();
if (e instanceof SectioningException) throw (SectioningException) e;
throw new SectioningException(MSG.exceptionUnknown(e.getMessage()), e);
}
} finally {
lock.release();
}
}
return true;
}
@Override
public Boolean execute(OnlineSectioningServer server, OnlineSectioningHelper helper) {
StudentSectioningStatus status =
(hasStatus()
? (StudentSectioningStatus)
helper
.getHibSession()
.createQuery("from StudentSectioningStatus where reference = :ref")
.setString("ref", getStatus())
.uniqueResult()
: null);
for (Long studentId : getStudentIds()) {
Lock lock = server.lockStudent(studentId, null, name());
try {
XStudent student = server.getStudent(studentId);
helper.beginTransaction();
try {
Student dbStudent = StudentDAO.getInstance().get(studentId, helper.getHibSession());
if (student != null && dbStudent != null) {
OnlineSectioningLog.Action.Builder action =
helper.addAction(this, server.getAcademicSession());
action.setStudent(
OnlineSectioningLog.Entity.newBuilder()
.setUniqueId(student.getStudentId())
.setExternalId(student.getExternalId())
.setName(student.getName()));
if (status != null) {
action.addOther(
OnlineSectioningLog.Entity.newBuilder()
.setUniqueId(status.getUniqueId())
.setName(status.getLabel())
.setExternalId(status.getReference())
.setType(OnlineSectioningLog.Entity.EntityType.OTHER));
}
student.setStatus(getStatus());
dbStudent.setSectioningStatus(status);
helper.getHibSession().saveOrUpdate(dbStudent);
server.update(student, false);
}
helper.commitTransaction();
} catch (Exception e) {
helper.rollbackTransaction();
if (e instanceof SectioningException) throw (SectioningException) e;
throw new SectioningException(MSG.exceptionUnknown(e.getMessage()), e);
}
} finally {
lock.release();
}
}
return true;
}
