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.contact.AddressbookContactWebSessionController;
  30 import org.mxchange.addressbook.beans.user.AddressbookUserWebSessionController;
  31 import org.mxchange.jusercore.events.registration.RegisteredUserEvent;
  32 import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
  33 import org.mxchange.jusercore.exceptions.DataRepeatMismatchException;
  34 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  35 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  36 import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
  37 import org.mxchange.jusercore.model.user.User;
  38 import org.mxchange.jusercore.model.user.UserUtils;
  39 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  40
  41 /**
  42  * A web bean for user registration
  43  * <p>
  44  * @author Roland Haeder<roland@mxchange.org>
  45  */
  46 @Named ("registerController")
  47 @SessionScoped
  48 public class AddressbookUserRegisterWebSessionBean implements AddressbookUserRegisterWebSessionController {
  49
  50         /**
  51          * Serial number
  52          */
  53         private static final long serialVersionUID = 47_828_986_719_691_592L;
  54
  55         /**
  56          * User controller
  57          */
  58         @Inject
  59         private AddressbookContactWebSessionController contactController;
  60
  61         /**
  62          * Reemote register session bean
  63          */
  64         private UserRegistrationSessionBeanRemote registerBean;
  65
  66         /**
  67          * An en event fireable when a new user has registered
  68          */
  69         @Inject
  70         @Any
  71         private Event<UserRegisteredEvent> registeredEvent;
  72
  73         /**
  74          * User controller
  75          */
  76         @Inject
  77         private AddressbookUserWebSessionController userController;
  78
  79         /**
  80          * Default constructor
  81          */
  82         public AddressbookUserRegisterWebSessionBean () {
  83                 try {
  84                         // Get initial context
  85                         Context context = new InitialContext();
  86
  87                         // Try to lookup
  88                         this.registerBean = (UserRegistrationSessionBeanRemote) context.lookup("java:global/addressbook-ejb/register!org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote"); //NOI18N
  89                 } catch (final NamingException ex) {
  90                         // Continue to throw
  91                         throw new FaceletException(ex);
  92                 }
  93         }
  94
  95         @Override
  96         public String doRegister () {
  97                 // Get user instance
  98                 User user = this.userController.createUserInstance();
  99
 100                 // Is the user already used?
 101                 if (null == user) {
 102                         // user must be set
 103                         throw new NullPointerException("user is null"); //NOI18N
 104                 } else if (!this.userController.isRequiredPersonalDataSet()) {
 105                         // Not all required fields are set
 106                         throw new FaceletException("Not all required fields are set."); //NOI18N
 107                 } else if (this.userController.isUserNameRegistered(user)) {
 108                         // User name is already used
 109                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 110                 } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 111                         // Email address has already been taken
 112                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 113                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 114                         // Not same email address entered
 115                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 116                 } else if (!this.userController.isSamePasswordEntered()) {
 117                         // Not same password entered
 118                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 119                 }
 120
 121                 // Encrypt password
 122                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 123
 124                 // Set it here
 125                 user.setUserEncryptedPassword(encryptedPassword);
 126
 127                 // For debugging/programming only:
 128                 user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 129
 130                 try {
 131                         // Call bean
 132                         User registeredUser = this.registerBean.registerUser(user);
 133
 134                         // Fire event
 135                         this.registeredEvent.fire(new RegisteredUserEvent(registeredUser));
 136
 137                         // All fine, redirect to proper page
 138                         return "register_done"; //NOI18N
 139                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 140                         // Continue to throw
 141                         throw new FaceletException(ex);
 142                 }
 143         }
 144
 145 }