/**
* Returns the <code>SubscriptionContext</code> to use for assessment notification about specified
* <code>ICourse</code>.<br>
* <br>
* <b>PRE CONDITIONS</b>
*
* <ul>
* <li><code>course != null</code>
* </ul>
*
* If <code>ident == null</code>, the subscription context is (created and) returned without
* authorization control
*
* @param ident the identity, if null, no subscription check will be made
* @param course
* @return the subscription context to use or <code>null</code> if the identity associated to the
* request is not allowed to be notified
* @see #canSubscribeForAssessmentNotification(Identity, ICourse)
*/
protected SubscriptionContext getAssessmentSubscriptionContext(Identity ident, ICourse course) {
SubscriptionContext sctx = null;
if (ident == null || canSubscribeForAssessmentNotification(ident, course)) {
// Creates a new SubscriptionContext only if not found into cache
Long courseId = course.getResourceableId();
synchronized (
subsContexts) { // o_clusterOK by:ld - no problem to have independent subsContexts caches
// for each cluster node
sctx = subsContexts.get(courseId);
if (sctx == null) {
// a subscription context showing to the root node (the course's root
// node is started when clicking such a notification)
CourseNode cn = course.getRunStructure().getRootNode();
CourseEnvironment ce = course.getCourseEnvironment();
// FIXME:fg:b little problem is that the assessment tool and the course are not "the same"
// anymore, that is you can open the same course twice in the
// dynamic tabs by a) klicking e.g. via repo, and b via notifications link to the
// assementtool
sctx =
new SubscriptionContext(
CourseModule.ORES_COURSE_ASSESSMENT, ce.getCourseResourceableId(), cn.getIdent());
subsContexts.put(courseId, sctx);
}
}
}
return sctx;
}
private AssessableCourseNode getCourseNode() {
ICourse course = CourseFactory.loadCourse(courseRes);
CourseNode node = course.getRunStructure().getNode(courseNodeIdent);
if (node instanceof AssessableCourseNode) {
return (AssessableCourseNode) node;
}
return null;
}
/**
* Utility method.<br>
* Build (recursively) the list of all test nodes belonging to the specified <code>ICourse</code>.
* <br>
* The returned <code>List</code> is empty if course has no AssessableCourseNode. Structure course
* node are excluded from the list.<br>
* <br>
* <b>PRE CONDITIONS</b>
*
* <ul>
* <li><code>course != null</code>
* </ul>
*
* <br>
* <b>POST CONDITIONS</b>
*
* <ul>
* <li>The returned list, if not empty, contains ONLY instances of type <code>
* AssessableCourseNode</code>
* </ul>
*/
private List<AssessableCourseNode> getCourseTestNodes(ICourse course) {
List<AssessableCourseNode> assessableNodes = new ArrayList<AssessableCourseNode>();
Structure courseStruct = course.getRunStructure();
CourseNode rootNode = courseStruct.getRootNode();
getCourseTestNodes(rootNode, assessableNodes);
return assessableNodes;
}
private boolean isCourseCalendarEnabled(ICourse course) {
if (course.getCourseConfig().isCalendarEnabled()) {
return true;
}
CourseNode rootNode = course.getRunStructure().getRootNode();
CalCourseNodeVisitor v = new CalCourseNodeVisitor();
new TreeVisitor(v, rootNode, true).visitAll();
return v.isFound();
}
private void sendFeedback(List<BulkAssessmentFeedback> feedbacks) {
if (task == null) {
log.error("Haven't a task to know creator and modifiers of the task", null);
return;
}
Identity creator = task.getCreator();
String language = creator.getUser().getPreferences().getLanguage();
Locale locale = I18nManager.getInstance().getLocaleOrDefault(language);
Translator translator =
Util.createPackageTranslator(
BulkAssessmentOverviewController.class,
locale,
Util.createPackageTranslator(AssessmentManager.class, locale));
MailManager mailManager = CoreSpringFactory.getImpl(MailManager.class);
TaskExecutorManager taskManager = CoreSpringFactory.getImpl(TaskExecutorManager.class);
String feedbackStr = renderFeedback(feedbacks, translator);
MailBundle mail = new MailBundle();
mail.setToId(creator);
mail.setFrom(WebappHelper.getMailConfig("mailReplyTo"));
List<Identity> modifiers = taskManager.getModifiers(task);
if (modifiers.size() > 0) {
ContactList cc = new ContactList("CC");
cc.addAllIdentites(modifiers);
mail.setContactList(cc);
}
String businessPath = "";
ICourse course = CourseFactory.loadCourse(courseRes);
CourseNode node = course.getRunStructure().getNode(courseNodeIdent);
String courseTitle = course.getCourseTitle();
String nodeTitle = node.getShortTitle();
String numOfAssessedIds = Integer.toString(datas == null ? 0 : datas.getRowsSize());
String date = Formatter.getInstance(locale).formatDateAndTime(new Date());
mail.setContext(new MailContextImpl(courseRes, courseNodeIdent, businessPath));
String subject =
translator.translate("confirmation.mail.subject", new String[] {courseTitle, nodeTitle});
String body =
translator.translate(
"confirmation.mail.body",
new String[] {courseTitle, nodeTitle, feedbackStr, numOfAssessedIds, date});
mail.setContent(subject, body);
mailManager.sendMessage(mail);
}