src/java/org/mxchange/pizzaapplication/beans/register/PizzaUserRegisterWebSessionBean.java

   1 /*
   2  * Copyright (C) 2016 Roland Häder
   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.annotation.PostConstruct;
  21 import javax.enterprise.context.SessionScoped;
  22 import javax.enterprise.event.Event;
  23 import javax.enterprise.inject.Any;
  24 import javax.faces.view.facelets.FaceletException;
  25 import javax.inject.Inject;
  26 import javax.inject.Named;
  27 import javax.naming.Context;
  28 import javax.naming.InitialContext;
  29 import javax.naming.NamingException;
  30 import org.mxchange.jcontacts.contact.Contact;
  31 import org.mxchange.jcontacts.contact.UserContact;
  32 import org.mxchange.jcoreee.utils.FacesUtils;
  33 import org.mxchange.jusercore.events.registration.ObservableUserRegisteredEvent;
  34 import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
  35 import org.mxchange.jusercore.exceptions.DataRepeatMismatchException;
  36 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  37 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  38 import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
  39 import org.mxchange.jusercore.model.user.User;
  40 import org.mxchange.jusercore.model.user.UserUtils;
  41 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  42 import org.mxchange.pizzaapplication.beans.BasePizzaController;
  43 import org.mxchange.pizzaapplication.beans.contact.PizzaContactWebSessionController;
  44 import org.mxchange.pizzaapplication.beans.features.PizzaFeaturesWebApplicationController;
  45 import org.mxchange.pizzaapplication.beans.user.PizzaAdminUserWebRequestController;
  46 import org.mxchange.pizzaapplication.beans.user.PizzaUserWebSessionController;
  47
  48 /**
  49  * A web bean for user registration
  50  * <p>
  51  * @author Roland Häder<roland@mxchange.org>
  52  */
  53 @Named ("registerController")
  54 @SessionScoped
  55 public class PizzaUserRegisterWebSessionBean extends BasePizzaController implements PizzaUserRegisterWebSessionController {
  56
  57         /**
  58          * Serial number
  59          */
  60         private static final long serialVersionUID = 47_828_986_719_691_592L;
  61
  62         /**
  63          * User controller
  64          */
  65         @Inject
  66         private PizzaAdminUserWebRequestController adminUserController;
  67
  68         /**
  69          * Contact controller
  70          */
  71         @Inject
  72         private PizzaContactWebSessionController contactController;
  73
  74         /**
  75          * Features controller
  76          */
  77         @Inject
  78         private PizzaFeaturesWebApplicationController featureController;
  79
  80         /**
  81          * Remote register session-scoped bean
  82          */
  83         private UserRegistrationSessionBeanRemote registerBean;
  84
  85         /**
  86          * An en event fireable when a new user has registered
  87          */
  88         @Inject
  89         @Any
  90         private Event<ObservableUserRegisteredEvent> registeredEvent;
  91
  92         /**
  93          * User controller
  94          */
  95         @Inject
  96         private PizzaUserWebSessionController userController;
  97
  98         /**
  99          * Default constructor
 100          */
 101         public PizzaUserRegisterWebSessionBean () {
 102         }
 103
 104         @Override
 105         public String doFinishRegistration () {
 106                 // Is registration enabled?
 107                 if (!this.featureController.isFeatureEnabled("user_registration")) { //NOI18N
 108                         // Is not enabled
 109                         throw new FaceletException("Registration is disabled."); //NOI18N
 110                 }
 111
 112                 // Get user instance
 113                 User user = this.userController.createUserInstance(true);
 114
 115                 // Is the user already used?
 116                 if (null == user) {
 117                         // user must be set
 118                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 119                 } else if (!this.userController.isRequiredPersonalDataSet()) {
 120                         // Not all required fields are set
 121                         throw new FaceletException("Not all required fields are set."); //NOI18N
 122                 } else if ((this.featureController.isFeatureEnabled("user_name_required")) && (this.userController.isUserNameRegistered(user))) { //NOI18N
 123                         // User name is already used
 124                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 125                 } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 126                         // Email address has already been taken
 127                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 128                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 129                         // Not same email address entered
 130                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 131                 } else if (!this.userController.isSamePasswordEntered()) {
 132                         // Not same password entered
 133                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 134                 }
 135
 136                 // Encrypt password
 137                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 138
 139                 // Set it here
 140                 user.setUserEncryptedPassword(encryptedPassword);
 141
 142                 // Is developer mode?
 143                 if (this.isDebugModeEnabled("register")) { //NOI18N
 144                         // For debugging/programming only:
 145                         user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 146                 } else {
 147                         // No debugging of this part
 148                         user.setUserAccountStatus(UserAccountStatus.UNCONFIRMED);
 149
 150                         // Ask EJB for generating a not-existing confirmation key
 151                         String confirmKey = this.registerBean.generateConfirmationKey(user);
 152
 153                         // Set it in user
 154                         user.setUserConfirmKey(confirmKey);
 155                 }
 156
 157                 try {
 158                         // Get base URL
 159                         String baseUrl = FacesUtils.generateBaseUrl();
 160
 161                         // Call bean
 162                         User registeredUser = this.registerBean.registerUser(user, baseUrl);
 163
 164                         // The id number should be set
 165                         assert (registeredUser.getUserId() instanceof Long) : "registeredUser.userId is null after registerUser() was called."; //NOI18N
 166
 167                         // Fire event
 168                         this.registeredEvent.fire(new UserRegisteredEvent(registeredUser));
 169
 170                         // All fine, redirect to proper page
 171                         return "register_done"; //NOI18N
 172                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 173                         // Continue to throw
 174                         throw new FaceletException(ex);
 175                 }
 176         }
 177
 178         @Override
 179         public String doRegisterMultiPage1 () {
 180                 // Is registration enabled?
 181                 if (!this.featureController.isFeatureEnabled("user_registration")) { //NOI18N
 182                         // Is not enabled
 183                         throw new FaceletException("Registration is disabled."); //NOI18N
 184                 }
 185
 186                 // Get user instance
 187                 User user = this.userController.createUserInstance(false);
 188
 189                 // First check if user is not null and user name is not used + if same email address is entered
 190                 if (null == user) {
 191                         // user must be set
 192                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 193                 } else if ((this.featureController.isFeatureEnabled("user_name_required")) && (this.userController.isUserNameRegistered(user))) { //NOI18N
 194                         // User name is already used
 195                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 196                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 197                         // Not same email address entered
 198                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 199                 }
 200
 201                 // Create half contact instance with email address
 202                 Contact contact = new UserContact();
 203                 contact.setContactEmailAddress(this.contactController.getEmailAddress());
 204
 205                 // Set contact in user
 206                 user.setUserContact(contact);
 207
 208                 // Check if email address is registered
 209                 if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 210                         // Email address has already been taken
 211                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 212                 }
 213
 214                 // Now only redirect to next page as the JSF does it
 215                 return "user_register_page2"; //NOI18N
 216         }
 217
 218         /**
 219          * Post-construction method
 220          */
 221         @PostConstruct
 222         public void init () {
 223                 try {
 224                         // Get initial context
 225                         Context context = new InitialContext();
 226
 227                         // Try to lookup
 228                         this.registerBean = (UserRegistrationSessionBeanRemote) context.lookup("java:global/pizzaservice-ejb/register!org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote"); //NOI18N
 229                 } catch (final NamingException ex) {
 230                         // Continue to throw
 231                         throw new FaceletException(ex);
 232                 }
 233         }
 234
 235 }