@Override
@Transactional(rollbackFor = {Throwable.class})
public StatusInfo deleteTermCascaded(String termId, ContextInfo context)
throws DoesNotExistException, InvalidParameterException, MissingParameterException,
OperationFailedException, PermissionDeniedException {
StatusInfo statusInfo = new StatusInfo();
// retrieve all the sub term ids of the give term
List<String> subTermIds =
getRelatedAtpIdsForParentAtpIdAndRelationType(
termId, AtpServiceConstants.ATP_ATP_RELATION_INCLUDES_TYPE_KEY, context);
if (subTermIds != null && !subTermIds.isEmpty()) {
for (String subTermId : subTermIds) {
deleteTermCascaded(subTermId, context);
}
}
// delete the associated keydates
deleteKeyDatesbyTermId(termId, context);
// delete the associated exam period
deleteExamPeriodByTermId(termId, context);
// delete term/subterm
acalService.deleteTerm(termId, context);
statusInfo.setSuccess(Boolean.TRUE);
return statusInfo;
}
@Override
@Transactional(rollbackFor = {Throwable.class})
public StatusInfo deleteCalendarCascaded(String academicCalendarId, ContextInfo context)
throws DoesNotExistException, InvalidParameterException, MissingParameterException,
OperationFailedException, PermissionDeniedException {
AcademicCalendarInfo acalInfo = acalService.getAcademicCalendar(academicCalendarId, context);
StatusInfo statusInfo = new StatusInfo();
// if the calendar in official state, not to delete anything
if (StringUtils.equals(acalInfo.getStateKey(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY)) {
throw new OperationFailedException(
"Calendar of the state official can't be deleted - Calendar id:" + academicCalendarId);
}
List<String> termIds = getTermIdsForAcademicCalendar(academicCalendarId, context);
if (termIds != null && !termIds.isEmpty()) {
for (String termId : termIds) {
deleteTermCascaded(termId, context);
}
}
// delete calendar
acalService.deleteAcademicCalendar(academicCalendarId, context);
statusInfo.setSuccess(Boolean.TRUE);
return statusInfo;
}
@Override
public StatusInfo makeTermOfficialCascaded(String termId, ContextInfo contextInfo)
throws PermissionDeniedException, MissingParameterException, InvalidParameterException,
OperationFailedException, DoesNotExistException {
StatusInfo statusInfo = new StatusInfo();
// KSENROLL-7251 Implement a new servies process ot change the state of the Academic Calendar
// from draft to official
TermInfo termInfo = acalService.getTerm(termId, contextInfo);
if (AtpServiceConstants.ATP_OFFICIAL_STATE_KEY.equals(termInfo.getStateKey())) {
// If official, then should have already cascaded.
statusInfo.setSuccess(Boolean.TRUE);
return statusInfo;
}
// Assumes state propagation not wired in yet.
Map<String, TermInfo> termIdToTermInfoProcessed = new HashMap<String, TermInfo>();
Map<String, TermInfo> termIdToTermInfoToBeProcessed = new HashMap<String, TermInfo>();
Set<String> parentTermIds = new HashSet<String>();
termIdToTermInfoToBeProcessed.put(termId, termInfo); // Put initial term
while (!termIdToTermInfoToBeProcessed.keySet().isEmpty()) {
String nextTermId = termIdToTermInfoToBeProcessed.keySet().iterator().next();
TermInfo nextTerm = termIdToTermInfoToBeProcessed.get(nextTermId);
if (termIdToTermInfoProcessed.keySet().contains(nextTermId)) {
// Skip over ones we've seen
continue;
}
// Change the state
acalService.changeTermState(
nextTermId, AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
// Change the state of the associated exam period
changeExamPeriodStateByTermId(
nextTermId, AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
termIdToTermInfoProcessed.put(nextTermId, nextTerm); // Add to processed
termIdToTermInfoToBeProcessed.remove(nextTermId); // No longer needs processing, so remove
// Now visit all parents
List<TermInfo> terms = acalService.getContainingTerms(nextTermId, contextInfo);
if (terms.isEmpty()) {
// Assume only parent terms are connected to calendars
// Given a tree like structure, there should only ever be one parentTermId in the list
parentTermIds.add(nextTermId);
} else {
for (TermInfo term : terms) {
if (!termIdToTermInfoProcessed.keySet().contains(term.getId())
&& AtpServiceConstants.ATP_DRAFT_STATE_KEY.equals(term.getStateKey())) {
// Only add if still draft and not yet processed
termIdToTermInfoToBeProcessed.put(term.getId(), term);
}
}
}
}
// Access calendar
Map<String, AcademicCalendarInfo> idToCalendar = new HashMap<String, AcademicCalendarInfo>();
for (String parentTermId : parentTermIds) {
List<AcademicCalendarInfo> cals =
acalService.getAcademicCalendarsForTerm(parentTermId, contextInfo);
for (AcademicCalendarInfo cal : cals) {
idToCalendar.put(cal.getId(), cal);
}
}
// Now iterate over all calendars and make them official
for (Map.Entry<String, AcademicCalendarInfo> entry : idToCalendar.entrySet()) {
if (AtpServiceConstants.ATP_DRAFT_STATE_KEY.equals(entry.getValue().getStateKey())) {
// Only set it if it's still draft
acalService.changeAcademicCalendarState(
entry.getKey(), AtpServiceConstants.ATP_OFFICIAL_STATE_KEY, contextInfo);
}
}
statusInfo.setSuccess(Boolean.TRUE);
return statusInfo;
}
