delete pac domains

hsarback/src/de/hsadmin/mods/pac/PacModuleImpl.java

@@ -115,4 +115,32 @@ public class PacModuleImpl extends AbstractModuleImpl {
 		throw new AuthorisationException(getLoginUser(), "update", existingEntity);
 	}
 
+	@Override
+	public void delete(AbstractEntity existingEntity) throws HSAdminException {
+		EntityManager em = getTransaction().getEntityManager();
+		Pac pac = (Pac) existingEntity;
+		Date dateCancelled = pac.getCancelled();
+		if (dateCancelled == null || dateCancelled.getTime() > System.currentTimeMillis()) {
+			throw new AuthorisationException(getLoginUser(), "delete", existingEntity);
+		}
+		GenericModuleImpl helperModule = new GenericModuleImpl(getTransaction());
+		
+		Query qDoms = em.createQuery("SELECT dom FROM Domains dom WHERE dom.user.pac.name = :pac");
+		qDoms.setParameter("pac", pac.getName());
+		List<?> domsList = qDoms.getResultList();
+		for (Object o : domsList) {
+			if (o instanceof Domain) {
+				helperModule.delete((AbstractEntity) o);
+			}
+		}
+		
+		UnixUser admin = pac.owningUser(em);
+		for (UnixUser user : pac.getUnixUser()) {
+			if (admin.getId() != user.getId()) {
+				helperModule.delete(user);
+			}
+		}
+		super.delete(existingEntity);
+	}
+	
 }

hsarback/src/de/hsadmin/mods/pac/PacProcessorFactory.java

@@ -77,7 +77,7 @@ public class PacProcessorFactory implements EntityProcessorFactory {
 				createNetworkInterfacesProc(hiveValues, pacValuesList), 
 				createSudouersProc(hiveValues, pacValuesList), 
 				createProftpdConfProc(hiveValues, pacValuesList), 
-				createMakePacDirectoryStructure(unixUser));
+				createDelUserProc(unixUser.getName()));
 	}
 
 	private TemplateProcessor createEtcHostsProc(
@@ -113,6 +113,10 @@ public class PacProcessorFactory implements EntityProcessorFactory {
 						+ ":" + unixUser.getShell() + "\n");
 	}
 
+	private ShellProcessor createDelUserProc(String pacName) {
+		return new ShellProcessor("deluser --remove-all-files " + pacName);
+	}
+
 	private ShellProcessor createMakePacDirectoryStructure(UnixUser unixUser) {
 		return new ShellProcessor("chmod 711 " + unixUser.getHomedir() + " && " +
 				"su -l " + unixUser.getName() + " -s \"/bin/bash\" -c \"mkdir -p " +