src/java/org/mxchange/pizzaapplication/beans/register/PizzaUserRegisterWebSessionBean.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.pizzaapplication.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.jusercore.events.registration.RegisteredUserEvent;
  30 import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
  31 import org.mxchange.jusercore.exceptions.DataRepeatMismatchException;
  32 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  33 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  34 import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
  35 import org.mxchange.jusercore.model.user.User;
  36 import org.mxchange.jusercore.model.user.UserUtils;
  37 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  38 import org.mxchange.pizzaapplication.beans.contact.PizzaContactWebSessionController;
  39 import org.mxchange.pizzaapplication.beans.user.PizzaAdminUserWebRequestController;
  40 import org.mxchange.pizzaapplication.beans.user.PizzaUserWebSessionController;
  41
  42 /**
  43  * A web bean for user registration
  44  * <p>
  45  * @author Roland Haeder<roland@mxchange.org>
  46  */
  47 @Named ("registerController")
  48 @SessionScoped
  49 public class PizzaUserRegisterWebSessionBean implements PizzaUserRegisterWebSessionController {
  50
  51         /**
  52          * Serial number
  53          */
  54         private static final long serialVersionUID = 47_828_986_719_691_592L;
  55
  56         /**
  57          * User controller
  58          */
  59         @Inject
  60         private PizzaAdminUserWebRequestController adminUserController;
  61
  62         /**
  63          * User controller
  64          */
  65         @Inject
  66         private PizzaContactWebSessionController contactController;
  67
  68         /**
  69          * Reemote register session bean
  70          */
  71         private UserRegistrationSessionBeanRemote registerBean;
  72
  73         /**
  74          * An en event fireable when a new user has registered
  75          */
  76         @Inject
  77         @Any
  78         private Event<UserRegisteredEvent> registeredEvent;
  79
  80         /**
  81          * User controller
  82          */
  83         @Inject
  84         private PizzaUserWebSessionController userController;
  85
  86         /**
  87          * Default constructor
  88          */
  89         public PizzaUserRegisterWebSessionBean () {
  90                 try {
  91                         // Get initial context
  92                         Context context = new InitialContext();
  93
  94                         // Try to lookup
  95                         this.registerBean = (UserRegistrationSessionBeanRemote) context.lookup("java:global/PizzaService-ejb/register!org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote"); //NOI18N
  96                 } catch (final NamingException ex) {
  97                         // Continue to throw
  98                         throw new FaceletException(ex);
  99                 }
 100         }
 101
 102         @Override
 103         public String doRegister () {
 104                 // Get user instance
 105                 User user = this.userController.createUserInstance();
 106
 107                 // Is the user already used?
 108                 if (null == user) {
 109                         // user must be set
 110                         throw new NullPointerException("user is null"); //NOI18N
 111                 } else if (!this.userController.isRequiredPersonalDataSet()) {
 112                         // Not all required fields are set
 113                         throw new FaceletException("Not all required fields are set."); //NOI18N
 114                 } else if (this.adminUserController.isUserNameRegistered(user)) {
 115                         // User name is already used
 116                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 117                 } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 118                         // Email address has already been taken
 119                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 120                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 121                         // Not same email address entered
 122                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 123                 } else if (!this.userController.isSamePasswordEntered()) {
 124                         // Not same password entered
 125                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 126                 }
 127
 128                 // Encrypt password
 129                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 130
 131                 // Set it here
 132                 user.setUserEncryptedPassword(encryptedPassword);
 133
 134                 // For debugging/programming only:
 135                 user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 136
 137                 try {
 138                         // Call bean
 139                         User registeredUser = this.registerBean.registerUser(user);
 140
 141                         // Fire event
 142                         this.registeredEvent.fire(new RegisteredUserEvent(registeredUser));
 143
 144                         // All fine, redirect to proper page
 145                         return "register_done"; //NOI18N
 146                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 147                         // Continue to throw
 148                         throw new FaceletException(ex);
 149                 }
 150         }
 151
 152 }