PersonMailUnicityBehaviour.java

/**
 * Koya is an alfresco module that provides a corporate orientated dataroom.
 *
 * Copyright (C) Itl Developpement 2014
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see `<http://www.gnu.org/licenses/>`.
 */
package fr.itldev.koya.behaviour;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

import org.alfresco.model.ContentModel;
import org.alfresco.repo.node.NodeServicePolicies;
import org.alfresco.repo.policy.Behaviour;
import org.alfresco.repo.policy.JavaBehaviour;
import org.alfresco.repo.policy.PolicyComponent;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.namespace.QName;

import fr.itldev.koya.model.KoyaModel;

/**
 * Check Mail unicity on creation
 *
 */
public class PersonMailUnicityBehaviour implements NodeServicePolicies.OnCreateNodePolicy,
		NodeServicePolicies.OnUpdatePropertiesPolicy {


	private PolicyComponent policyComponent;
	private NodeService nodeService;

	public void setPolicyComponent(PolicyComponent policyComponent) {
		this.policyComponent = policyComponent;
	}

	public void setNodeService(NodeService nodeService) {
		this.nodeService = nodeService;
	}

	public void init() {
		// Create behaviours

		this.policyComponent.bindClassBehaviour(NodeServicePolicies.OnCreateNodePolicy.QNAME,
				ContentModel.TYPE_PERSON, new JavaBehaviour(this, "onCreateNode",
						Behaviour.NotificationFrequency.TRANSACTION_COMMIT));

		this.policyComponent.bindClassBehaviour(NodeServicePolicies.OnUpdatePropertiesPolicy.QNAME,
				ContentModel.TYPE_PERSON, new JavaBehaviour(this, "onUpdateProperties",
						Behaviour.NotificationFrequency.TRANSACTION_COMMIT));
	}

	@Override
	public void onCreateNode(ChildAssociationRef childAssocRef) {

		final NodeRef person = childAssocRef.getChildRef();

		AuthenticationUtil.runAsSystem(new AuthenticationUtil.RunAsWork<Object>() {
			@Override
			public Object doWork() throws Exception {
				String mail = (String) nodeService.getProperty(person, ContentModel.PROP_EMAIL);
				// Bugfix prevent mailNotif exception with deleted users TODO
				// find reason
				if (mail != null && !mail.isEmpty()) {
					// add koya:mailunique aspect on person --> execute
					// mail unicity constraint
					final Map<QName, Serializable> props = new HashMap<>();
					props.put(KoyaModel.PROP_MAIL, mail);

					nodeService.addAspect(person, KoyaModel.ASPECT_MAILUNIQUE, props);
				}
				return null;
			}
		});

	}

	@Override
	public void onUpdateProperties(final NodeRef nodeRef, Map<QName, Serializable> before,
			Map<QName, Serializable> after) {

		final String mailAfterModif = (String) after.get(ContentModel.PROP_EMAIL);

		AuthenticationUtil.runAsSystem(new AuthenticationUtil.RunAsWork<Object>() {
			@Override
			public Object doWork() throws Exception {
				// Bugfix prevent mailNotif exception with deleted users TODO
				// find reason
				if (mailAfterModif != null && !mailAfterModif.isEmpty()) {

					// Add MailUnique Aspect if not already present
					if (!nodeService.hasAspect(nodeRef, KoyaModel.ASPECT_MAILUNIQUE)) {
						Map<QName, Serializable> props = new HashMap<>();
						nodeService.addAspect(nodeRef, KoyaModel.ASPECT_MAILUNIQUE, props);
					}

					nodeService.setProperty(nodeRef, KoyaModel.PROP_MAIL, mailAfterModif);
				}
				return null;
			}
		});

	}

}