now connecting ideas to application periods when supervisors pre-added authors and one of the authors accept it

src/main/java/se/su/dsv/scipro/springdata/serviceimpls/SupervisorIdeaServiceImpl.java

@@ -134,6 +134,9 @@ public class SupervisorIdeaServiceImpl extends AbstractQueryService<SupervisorId
 		for (IdeaParticipation ip : idea.getIdeaParticipations())
 			if(ip.getStudent().equals(author))
 				ip.setConfirmed(true);
+		if(idea.getApplicationPeriod()==null) {
+			idea.setApplicationPeriod(applicationPeriodService.getCurrentPeriod(new Date(), idea.getProjectClass()));
+		}
 	}
 	
 	@Override