001/*
002 * (C) Copyright 2006-2014 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nuxeo - initial API and implementation
018 *
019 * $Id$
020 */
021
022package org.nuxeo.ecm.platform.mail.listener.action;
023
024import static org.nuxeo.ecm.platform.mail.utils.MailCoreConstants.ATTACHMENTS_KEY;
025import static org.nuxeo.ecm.platform.mail.utils.MailCoreConstants.PARENT_PATH_KEY;
026import static org.nuxeo.ecm.platform.mail.utils.MailCoreConstants.SUBJECT_KEY;
027
028import java.util.Collections;
029import java.util.List;
030import java.util.regex.Pattern;
031
032import org.apache.commons.logging.Log;
033import org.apache.commons.logging.LogFactory;
034import org.nuxeo.common.utils.ExceptionUtils;
035import org.nuxeo.ecm.automation.AutomationService;
036import org.nuxeo.ecm.automation.OperationContext;
037import org.nuxeo.ecm.automation.OperationException;
038import org.nuxeo.ecm.core.api.CoreSession;
039import org.nuxeo.ecm.core.api.DocumentModel;
040import org.nuxeo.ecm.core.api.NuxeoException;
041import org.nuxeo.ecm.core.api.PathRef;
042import org.nuxeo.ecm.core.api.impl.blob.FileBlob;
043import org.nuxeo.ecm.core.api.pathsegment.PathSegmentService;
044import org.nuxeo.ecm.platform.mail.action.ExecutionContext;
045import org.nuxeo.ecm.platform.mail.listener.action.AbstractMailAction;
046import org.nuxeo.runtime.api.Framework;
047
048/**
049 * Creates a MailMessage document for every new email found in the INBOX. The creation is handled by an AutomationChain
050 *
051 * @since 6.0
052 * @author tiry
053 */
054public class CreateDocumentsFromAutomationChainAction extends AbstractMailAction {
055
056    private static final Log log = LogFactory.getLog(CreateDocumentsFromAutomationChainAction.class);
057
058    protected String chainName;
059
060    public CreateDocumentsFromAutomationChainAction(String chainName) {
061        super();
062        this.chainName = chainName;
063    }
064
065    public Pattern stupidRegexp = Pattern.compile("^[- .,;?!:/\\\\'\"]*$");
066
067    protected String getChainName() {
068        if (chainName == null) {
069            return Framework.getProperty("org.nuxeo.mail.automation.chain", "CreateMailDocumentFromAutomation");
070        }
071        return chainName;
072    }
073
074    protected String generateMailName(String subject) {
075        PathSegmentService pss = Framework.getService(PathSegmentService.class);
076        return pss.generatePathSegment(subject + System.currentTimeMillis() % 10000);
077    }
078
079    @Override
080    public boolean execute(ExecutionContext context) {
081        CoreSession session = getCoreSession(context);
082        if (session == null) {
083            log.error("Could not open CoreSession");
084            return false;
085        }
086
087        AutomationService as = Framework.getService(AutomationService.class);
088
089        try (OperationContext automationCtx = new OperationContext(session)) {
090            automationCtx.putAll(context);
091
092            ExecutionContext initialContext = context.getInitialContext();
093            String parentPath = (String) initialContext.get(PARENT_PATH_KEY);
094            DocumentModel mailFolder = session.getDocument(new PathRef(parentPath));
095            automationCtx.put("mailFolder", mailFolder);
096            automationCtx.put("executionContext", initialContext);
097            String subject = (String) context.get(SUBJECT_KEY);
098            automationCtx.put("mailDocumentName", generateMailName(subject));
099
100            @SuppressWarnings("unchecked")
101            List<FileBlob> attachments = (List<FileBlob>) context.get(ATTACHMENTS_KEY);
102            if (attachments == null) {
103                automationCtx.put(ATTACHMENTS_KEY, Collections.EMPTY_LIST);
104            }
105
106            try {
107                as.run(automationCtx, getChainName());
108            } catch (OperationException e) {
109                throw new NuxeoException(e);
110            }
111        } catch (Exception e) {
112            ExceptionUtils.checkInterrupt(e);
113        }
114
115        return true;
116    }
117
118}