Fixes #11549: List user's own messages

src/main/java/de/thm/arsnova/dao/CouchDBDao.java

@@ -692,6 +692,19 @@ public class CouchDBDao implements IDatabaseDao {
 		view.setStartKeyArray(session.get_id());
 		view.setEndKeyArray(session.get_id(), "{}");
 		view.setGroup(true);
+		return getInterposedReadingCount(view);
+	}
+
+	@Override
+	public InterposedReadingCount getInterposedReadingCount(final Session session, final User user) {
+		final NovaView view = new NovaView("interposed_question/count_by_session_reading_for_creator");
+		view.setStartKeyArray(session.get_id(), user.getUsername());
+		view.setEndKeyArray(session.get_id(), user.getUsername(), "{}");
+		view.setGroup(true);
+		return getInterposedReadingCount(view);
+	}
+
+	private InterposedReadingCount getInterposedReadingCount(final NovaView view) {
 		final ViewResults results = getDatabase().view(view);
 		if (results.size() == 0 || results.getResults().size() == 0) {
 			return new InterposedReadingCount();

src/main/java/de/thm/arsnova/dao/IDatabaseDao.java

@@ -83,6 +83,8 @@ public interface IDatabaseDao {
 
 	InterposedReadingCount getInterposedReadingCount(Session session);
 
+	InterposedReadingCount getInterposedReadingCount(Session session, User user);
+
 	List<InterposedQuestion> getInterposedQuestions(Session session);
 
 	List<InterposedQuestion> getInterposedQuestions(Session session, User user);

src/main/java/de/thm/arsnova/services/QuestionService.java

@@ -322,10 +322,15 @@ public class QuestionService implements IQuestionService {
 	@PreAuthorize("isAuthenticated()")
 	public InterposedReadingCount getInterposedReadingCount(final String sessionKey) {
 		final Session session = databaseDao.getSessionFromKeyword(sessionKey);
+		final User user = getCurrentUser();
 		if (session == null) {
 			throw new NotFoundException();
 		}
-		return databaseDao.getInterposedReadingCount(session);
+		if (session.isCreator(user)) {
+			return databaseDao.getInterposedReadingCount(session);
+		} else {
+			return databaseDao.getInterposedReadingCount(session, user);
+		}
 	}
 
 	@Override

src/test/java/de/thm/arsnova/dao/StubDatabaseDao.java

@@ -529,4 +529,10 @@ public class StubDatabaseDao implements IDatabaseDao {
 		// TODO Auto-generated method stub
 		
 	}
+
+	@Override
+	public InterposedReadingCount getInterposedReadingCount(Session session, User user) {
+		// TODO Auto-generated method stub
+		return null;
+	}
 }