001/*
002 * (C) Copyright 2006-2014 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Nuxeo - initial API and implementation
016 *
017 * $Id$
018 */
019
020package org.nuxeo.ecm.platform.mail.listener.action;
021
022import static org.nuxeo.ecm.platform.mail.utils.MailCoreConstants.ATTACHMENTS_KEY;
023import static org.nuxeo.ecm.platform.mail.utils.MailCoreConstants.PARENT_PATH_KEY;
024import static org.nuxeo.ecm.platform.mail.utils.MailCoreConstants.SUBJECT_KEY;
025
026import java.util.Collections;
027import java.util.List;
028import java.util.regex.Pattern;
029
030import org.apache.commons.logging.Log;
031import org.apache.commons.logging.LogFactory;
032import org.nuxeo.common.utils.IdUtils;
033import org.nuxeo.ecm.automation.AutomationService;
034import org.nuxeo.ecm.automation.OperationContext;
035import org.nuxeo.ecm.automation.OperationException;
036import org.nuxeo.ecm.core.api.CoreSession;
037import org.nuxeo.ecm.core.api.DocumentModel;
038import org.nuxeo.ecm.core.api.NuxeoException;
039import org.nuxeo.ecm.core.api.PathRef;
040import org.nuxeo.ecm.core.api.impl.blob.FileBlob;
041import org.nuxeo.ecm.core.api.pathsegment.PathSegmentService;
042import org.nuxeo.ecm.platform.mail.action.ExecutionContext;
043import org.nuxeo.ecm.platform.mail.listener.action.AbstractMailAction;
044import org.nuxeo.runtime.api.Framework;
045
046/**
047 * Creates a MailMessage document for every new email found in the INBOX. The creation is handled by an AutomationChain
048 *
049 * @since 6.0
050 * @author tiry
051 */
052public class CreateDocumentsFromAutomationChainAction extends AbstractMailAction {
053
054    private static final Log log = LogFactory.getLog(CreateDocumentsFromAutomationChainAction.class);
055
056    protected String chainName;
057
058    public CreateDocumentsFromAutomationChainAction(String chainName) {
059        super();
060        this.chainName = chainName;
061    }
062
063    public Pattern stupidRegexp = Pattern.compile("^[- .,;?!:/\\\\'\"]*$");
064
065    protected String getChainName() {
066        if (chainName == null) {
067            return Framework.getProperty("org.nuxeo.mail.automation.chain", "CreateMailDocumentFromAutomation");
068        }
069        return chainName;
070    }
071
072    protected String generateMailName(String subject) {
073        PathSegmentService pss = Framework.getLocalService(PathSegmentService.class);
074        return pss.generatePathSegment(subject + System.currentTimeMillis() % 10000);
075    }
076
077    @Override
078    public boolean execute(ExecutionContext context) {
079        CoreSession session = getCoreSession(context);
080        if (session == null) {
081            log.error("Could not open CoreSession");
082            return false;
083        }
084
085        AutomationService as = Framework.getService(AutomationService.class);
086
087        OperationContext automationCtx = new OperationContext(session);
088        automationCtx.putAll(context);
089
090        ExecutionContext initialContext = context.getInitialContext();
091        String parentPath = (String) initialContext.get(PARENT_PATH_KEY);
092        DocumentModel mailFolder = session.getDocument(new PathRef(parentPath));
093        automationCtx.put("mailFolder", mailFolder);
094        automationCtx.put("executionContext", initialContext);
095        String subject = (String) context.get(SUBJECT_KEY);
096        automationCtx.put("mailDocumentName", generateMailName(subject));
097
098        @SuppressWarnings("unchecked")
099        List<FileBlob> attachments = (List<FileBlob>) context.get(ATTACHMENTS_KEY);
100        if (attachments == null) {
101            automationCtx.put(ATTACHMENTS_KEY, Collections.EMPTY_LIST);
102        }
103
104        try {
105            as.run(automationCtx, getChainName());
106        } catch (OperationException e) {
107            throw new NuxeoException(e);
108        }
109
110        return true;
111    }
112
113}