org.zanata.service.impl.EmailChangeService.java Source code

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Here is the source code for org.zanata.service.impl.EmailChangeService.java

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/*
 * Copyright 2010, Red Hat, Inc. and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.zanata.service.impl;

import java.io.Serializable;
import java.util.Date;

import org.apache.commons.lang3.time.DateUtils;

import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.inject.Named;

import org.apache.deltaspike.jpa.api.transaction.Transactional;
import org.zanata.dao.PersonEmailValidationKeyDAO;
import org.zanata.model.HPerson;
import org.zanata.model.HPersonEmailValidationKey;
import org.zanata.util.HashUtil;

@Named("emailChangeService")
@RequestScoped
@Transactional
public class EmailChangeService implements Serializable {
    private static final long serialVersionUID = 6886188161123473570L;
    @Inject
    PersonEmailValidationKeyDAO personEmailValidationKeyDAO;

    public static class KeyParameter {
        private String id;
        private String email;
        private String creationDate;

        public KeyParameter(String id, String email, String creationDate) {
            this.id = id;
            this.email = email;
            this.creationDate = creationDate;
        }

        public String getId() {
            return id;
        }

        public String getEmail() {
            return email;
        }

        public String getCreationDate() {
            return creationDate;
        }
    }

    public String generateActivationKey(HPerson person, String email) {
        String var = person.getId() + email + System.currentTimeMillis();
        String hash = HashUtil.generateHash(var);

        HPersonEmailValidationKey entry = personEmailValidationKeyDAO.findByPersonId(person.getId());
        if (entry == null) {
            entry = new HPersonEmailValidationKey(person, email, hash);
        } else {
            entry.setCreationDate(new Date());
            entry.setEmail(email);
            entry.setKeyHash(hash);
        }

        personEmailValidationKeyDAO.makePersistent(entry);
        personEmailValidationKeyDAO.flush();

        return hash;
    }

    public HPersonEmailValidationKey getActivationKey(String keyHash) {
        return personEmailValidationKeyDAO.findByKeyHash(keyHash);
    }

    public boolean isExpired(Date creationDate, int activeDays) {
        Date expiryDate = DateUtils.addDays(creationDate, activeDays);
        return expiryDate.before(new Date());
    }

    public void removeEntry(HPersonEmailValidationKey entry) {
        personEmailValidationKeyDAO.makeTransient(entry);
        personEmailValidationKeyDAO.flush();
    }
}