@Override
public void processRequest() throws Exception {
String studySubIdString = request.getParameter("id"); // studySubjectId
String subIdString = request.getParameter("subjectId");
String studyIdString = request.getParameter("studyId");
SubjectDAO sdao = new SubjectDAO(sm.getDataSource());
StudySubjectDAO subdao = new StudySubjectDAO(sm.getDataSource());
if (StringUtil.isBlank(studySubIdString)
|| StringUtil.isBlank(subIdString)
|| StringUtil.isBlank(studyIdString)) {
addPageMessage(respage.getString("please_choose_a_study_subject_to_remove"));
forwardPage(Page.LIST_STUDY_SUBJECT_SERVLET);
} else {
int studyId = Integer.valueOf(studyIdString.trim()).intValue();
int studySubId = Integer.valueOf(studySubIdString.trim()).intValue();
int subjectId = Integer.valueOf(subIdString.trim()).intValue();
SubjectBean subject = (SubjectBean) sdao.findByPK(subjectId);
StudySubjectBean studySub = (StudySubjectBean) subdao.findByPK(studySubId);
StudyDAO studydao = new StudyDAO(sm.getDataSource());
StudyBean study = (StudyBean) studydao.findByPK(studyId);
// find study events
StudyEventDAO sedao = new StudyEventDAO(sm.getDataSource());
ArrayList events = sedao.findAllByStudyAndStudySubjectId(study, studySubId);
String action = request.getParameter("action");
if ("confirm".equalsIgnoreCase(action)) {
if (!studySub.getStatus().equals(Status.AVAILABLE)) {
addPageMessage(
respage.getString("this_subject_is_not_available_for_this_study")
+ " "
+ respage.getString("please_contact_sysadmin_for_more_information"));
forwardPage(Page.LIST_STUDY_SUBJECT_SERVLET);
return;
}
request.setAttribute("subject", subject);
request.setAttribute("study", study);
request.setAttribute("studySub", studySub);
request.setAttribute("events", events);
forwardPage(Page.REMOVE_STUDY_SUBJECT);
} else {
logger.info("submit to remove the subject from study");
// remove subject from study
studySub.setStatus(Status.DELETED);
studySub.setUpdater(ub);
studySub.setUpdatedDate(new Date());
subdao.update(studySub);
// remove all study events
// remove all event crfs
EventCRFDAO ecdao = new EventCRFDAO(sm.getDataSource());
for (int j = 0; j < events.size(); j++) {
StudyEventBean event = (StudyEventBean) events.get(j);
if (!event.getStatus().equals(Status.DELETED)) {
event.setStatus(Status.AUTO_DELETED);
event.setUpdater(ub);
event.setUpdatedDate(new Date());
sedao.update(event);
ArrayList eventCRFs = ecdao.findAllByStudyEvent(event);
ItemDataDAO iddao = new ItemDataDAO(sm.getDataSource());
for (int k = 0; k < eventCRFs.size(); k++) {
EventCRFBean eventCRF = (EventCRFBean) eventCRFs.get(k);
if (!eventCRF.getStatus().equals(Status.DELETED)) {
eventCRF.setStatus(Status.AUTO_DELETED);
eventCRF.setUpdater(ub);
eventCRF.setUpdatedDate(new Date());
ecdao.update(eventCRF);
// remove all the item data
ArrayList itemDatas = iddao.findAllByEventCRFId(eventCRF.getId());
for (int a = 0; a < itemDatas.size(); a++) {
ItemDataBean item = (ItemDataBean) itemDatas.get(a);
if (!item.getStatus().equals(Status.DELETED)) {
item.setStatus(Status.AUTO_DELETED);
item.setUpdater(ub);
item.setUpdatedDate(new Date());
iddao.update(item);
}
}
}
}
}
}
String emailBody =
respage.getString("the_subject")
+ " "
+ subject.getName()
+ " "
+ respage.getString("has_been_removed_from_the_study")
+ study.getName()
+ ".";
addPageMessage(emailBody);
sendEmail(emailBody);
forwardPage(Page.LIST_STUDY_SUBJECT_SERVLET);
}
}
}
