src/java/org/mxchange/addressbook/beans/register/AddressbookUserRegisterWebSessionBean.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.register;
  18
  19 import java.text.MessageFormat;
  20 import javax.enterprise.context.SessionScoped;
  21 import javax.enterprise.event.Event;
  22 import javax.enterprise.inject.Any;
  23 import javax.faces.view.facelets.FaceletException;
  24 import javax.inject.Inject;
  25 import javax.inject.Named;
  26 import javax.naming.Context;
  27 import javax.naming.InitialContext;
  28 import javax.naming.NamingException;
  29 import org.mxchange.addressbook.beans.user.AddressbookUserWebSessionController;
  30 import org.mxchange.jusercore.events.registration.RegisteredUserEvent;
  31 import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
  32 import org.mxchange.jusercore.exceptions.DataRepeatMismatchException;
  33 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  34 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  35 import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
  36 import org.mxchange.jusercore.model.user.User;
  37 import org.mxchange.jusercore.model.user.UserUtils;
  38 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  39
  40 /**
  41  * A web bean for user registration
  42  * <p>
  43  * @author Roland Haeder<roland@mxchange.org>
  44  */
  45 @Named ("registerController")
  46 @SessionScoped
  47 public class AddressbookUserRegisterWebSessionBean implements AddressbookUserRegisterWebSessionController {
  48
  49         /**
  50          * Serial number
  51          */
  52         private static final long serialVersionUID = 47_828_986_719_691_592L;
  53
  54         /**
  55          * Reemote register session bean
  56          */
  57         private UserRegistrationSessionBeanRemote registerBean;
  58
  59         /**
  60          * An en event fireable when a new user has registered
  61          */
  62         @Inject
  63         @Any
  64         private Event<UserRegisteredEvent> registeredEvent;
  65
  66         /**
  67          * User controller
  68          */
  69         @Inject
  70         private AddressbookUserWebSessionController userController;
  71
  72         /**
  73          * Default constructor
  74          */
  75         public AddressbookUserRegisterWebSessionBean () {
  76                 try {
  77                         // Get initial context
  78                         Context context = new InitialContext();
  79
  80                         // Try to lookup
  81                         this.registerBean = (UserRegistrationSessionBeanRemote) context.lookup("java:global/jjobs-ejb/register!org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote"); //NOI18N
  82                 } catch (final NamingException ex) {
  83                         // Continue to throw
  84                         throw new FaceletException(ex);
  85                 }
  86         }
  87
  88         @Override
  89         public String doRegister () {
  90                 // Get user instance
  91                 User user = this.userController.createUserInstance();
  92
  93                 // Is the user already used?
  94                 if (null == user) {
  95                         // user must be set
  96                         throw new NullPointerException("user is null"); //NOI18N
  97                 } else if (!this.userController.isRequiredPersonalDataSet()) {
  98                         // Not all required fields are set
  99                         throw new FaceletException("Not all required fields are set."); //NOI18N
 100                 } else if (this.userController.isUserNameRegistered(user)) {
 101                         // User name is already used
 102                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 103                 } else if (this.userController.isEmailAddressRegistered(user)) {
 104                         // Email address has already been taken
 105                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 106                 } else if (!this.userController.isSameEmailAddressEntered()) {
 107                         // Not same email address entered
 108                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.userController.getEmailAddress(), this.userController.getEmailAddressRepeat()))); //NOI18N
 109                 } else if (!this.userController.isSamePasswordEntered()) {
 110                         // Not same password entered
 111                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 112                 }
 113
 114                 // Encrypt password
 115                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 116
 117                 // Set it here
 118                 user.setUserEncryptedPassword(encryptedPassword);
 119
 120                 // For debugging/programming only:
 121                 user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 122
 123                 try {
 124                         // Call bean
 125                         User registeredUser = this.registerBean.registerUser(user);
 126
 127                         // Fire event
 128                         this.registeredEvent.fire(new RegisteredUserEvent(registeredUser));
 129
 130                         // All fine, redirect to proper page
 131                         return "register_done"; //NOI18N
 132                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 133                         // Continue to throw
 134                         throw new FaceletException(ex);
 135                 }
 136         }
 137 }