src/java/org/mxchange/addressbook/beans/resendlink/AddressbookResendLinkSessionBean.java

   1 /*
   2  * Copyright (C) 2016 Roland Haeder
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU Affero General Public License as
   6  * published by the Free Software Foundation, either version 3 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU Affero General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Affero General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.mxchange.addressbook.beans.resendlink;
  18
  19 import de.chotime.landingpage.beans.resendlink.ResendLinkSessionBeanRemote;
  20 import java.text.MessageFormat;
  21 import java.util.Locale;
  22 import javax.ejb.EJBException;
  23 import javax.ejb.Stateless;
  24 import javax.mail.Address;
  25 import javax.mail.internet.AddressException;
  26 import javax.mail.internet.InternetAddress;
  27 import org.mxchange.addressbook.database.BaseAddressbookDatabaseBean;
  28 import org.mxchange.jusercore.model.user.User;
  29 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  30
  31 /**
  32  * A session-based EJB for resending confirmation links
  33  * <p>
  34  * @author Roland Haeder<roland@mxchange.org>
  35  */
  36 @Stateless (name = "resendLink", description = "A bean resending confirmation links")
  37 public class AddressbookResendLinkSessionBean extends BaseAddressbookDatabaseBean implements ResendLinkSessionBeanRemote {
  38
  39         /**
  40          * Serial number
  41          */
  42         private static final long serialVersionUID = 71_546_726_857_195_360L;
  43
  44         @Override
  45         public String resendConfirmationLink (final User user, final Locale locale) {
  46                 // Log trace message
  47                 this.getLoggerBeanLocal().logTrace(MessageFormat.format("resendConfirmationLink: user={0},locale={1} - CALLED!", user, locale)); //NOI18N
  48
  49                 // The user instance should be valid
  50                 if (null == user) {
  51                         // Throw NPE
  52                         throw new NullPointerException("user is null"); //NOI18N
  53                 } else if (user.getUserId() == null) {
  54                         // Throw NPE again
  55                         throw new NullPointerException("user.userId is null"); //NOI18N
  56                 } else if (user.getUserId() < 1) {
  57                         // Invalid id number
  58                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
  59                 } else if (user.getUserConfirmKey() == null) {
  60                         // Throw NPE again
  61                         throw new NullPointerException("this.userConfirmKey is null"); //NOI18N
  62                 } else if (user.getUserAccountStatus() != UserAccountStatus.UNCONFIRMED) {
  63                         // User account status is not UNCONFIRMED
  64                         throw new IllegalStateException(MessageFormat.format("Account status from user.userId={0} is not UNCONFIRMED:{1}", user.getUserId(), user.getUserAccountStatus())); //NOI18N
  65                 } else if (null == locale) {
  66                         // Locale should be set
  67                         throw new NullPointerException("locale is null"); //NOI18N
  68                 }
  69
  70                 // @TODO Unfinished: Change key + merge database
  71
  72                 // Init variable
  73                 Address emailAddress;
  74
  75                 try {
  76                         // Create email address and set
  77                         emailAddress = new InternetAddress(user.getUserContact().getContactEmailAddress());
  78                 } catch (final AddressException ex) {
  79                         // Throw again
  80                         throw new EJBException(ex);
  81                 }
  82
  83                 // Send email
  84                 // TODO: Internationlize the subject line somehow
  85                 this.sendEmail("Resend confirmation link", "resend_confirmation_link", emailAddress, user); //NOI18N
  86
  87                 // Log trace message
  88                 this.getLoggerBeanLocal().logTrace("resendConfirmationLink: CALLED!"); //NOI18N
  89
  90                 // All fine
  91                 return "resend_done"; //NOI18N
  92         }
  93
  94 }