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          * User controller
  87          */
  88         @Inject
  89         private PizzaUserWebSessionController userController;
  90
  91         /**
  92          * An en event fireable when a new user has registered
  93          */
  94         @Inject
  95         @Any
  96         private Event<ObservableUserRegisteredEvent> userRegisteredEvent;
  97
  98         /**
  99          * Default constructor
 100          */
 101         public PizzaUserRegisterWebSessionBean () {
 102                 // Call super constructor
 103                 super();
 104         }
 105
 106         @Override
 107         public String doFinishRegistration () {
 108                 // Is registration enabled?
 109                 if (!this.featureController.isFeatureEnabled("user_registration")) { //NOI18N
 110                         // Is not enabled
 111                         throw new FaceletException("Registration is disabled."); //NOI18N
 112                 }
 113
 114                 // Get user instance
 115                 User user = this.userController.createUserInstance(true);
 116
 117                 // Is the user already used?
 118                 if (null == user) {
 119                         // user must be set
 120                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 121                 } else if (!this.userController.isRequiredPersonalDataSet()) {
 122                         // Not all required fields are set
 123                         throw new FaceletException("Not all required fields are set."); //NOI18N
 124                 } else if ((this.featureController.isFeatureEnabled("user_name_required")) && (this.userController.isUserNameRegistered(user))) { //NOI18N
 125                         // User name is already used
 126                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 127                 } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 128                         // Email address has already been taken
 129                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 130                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 131                         // Not same email address entered
 132                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 133                 } else if (!this.userController.isSamePasswordEntered()) {
 134                         // Not same password entered
 135                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 136                 }
 137
 138                 // Encrypt password
 139                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 140
 141                 // Set it here
 142                 user.setUserEncryptedPassword(encryptedPassword);
 143
 144                 // Is developer mode?
 145                 if (this.isDebugModeEnabled("register")) { //NOI18N
 146                         // For debugging/programming only:
 147                         user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 148                 } else {
 149                         // No debugging of this part
 150                         user.setUserAccountStatus(UserAccountStatus.UNCONFIRMED);
 151
 152                         // Ask EJB for generating a not-existing confirmation key
 153                         String confirmKey = this.registerBean.generateConfirmationKey(user);
 154
 155                         // Set it in user
 156                         user.setUserConfirmKey(confirmKey);
 157                 }
 158
 159                 try {
 160                         // Get base URL
 161                         String baseUrl = FacesUtils.generateBaseUrl();
 162
 163                         // Call bean
 164                         User registeredUser = this.registerBean.registerUser(user, baseUrl);
 165
 166                         // The id number should be set
 167                         assert (registeredUser.getUserId() instanceof Long) : "registeredUser.userId is null after registerUser() was called."; //NOI18N
 168
 169                         // Fire event
 170                         this.userRegisteredEvent.fire(new UserRegisteredEvent(registeredUser));
 171
 172                         // All fine, redirect to proper page
 173                         return "register_done"; //NOI18N
 174                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 175                         // Continue to throw
 176                         throw new FaceletException(ex);
 177                 }
 178         }
 179
 180         @Override
 181         public String doRegisterMultiPage1 () {
 182                 // Is registration enabled?
 183                 if (!this.featureController.isFeatureEnabled("user_registration")) { //NOI18N
 184                         // Is not enabled
 185                         throw new FaceletException("Registration is disabled."); //NOI18N
 186                 }
 187
 188                 // Get user instance
 189                 User user = this.userController.createUserInstance(false);
 190
 191                 // First check if user is not null and user name is not used + if same email address is entered
 192                 if (null == user) {
 193                         // user must be set
 194                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 195                 } else if ((this.featureController.isFeatureEnabled("user_name_required")) && (this.userController.isUserNameRegistered(user))) { //NOI18N
 196                         // User name is already used
 197                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 198                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 199                         // Not same email address entered
 200                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 201                 }
 202
 203                 // Create half contact instance with email address
 204                 Contact contact = new UserContact();
 205                 contact.setContactEmailAddress(this.contactController.getEmailAddress());
 206
 207                 // Set contact in user
 208                 user.setUserContact(contact);
 209
 210                 // Check if email address is registered
 211                 if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 212                         // Email address has already been taken
 213                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 214                 }
 215
 216                 // Now only redirect to next page as the JSF does it
 217                 return "user_register_page2"; //NOI18N
 218         }
 219
 220         /**
 221          * Post-construction method
 222          */
 223         @PostConstruct
 224         public void init () {
 225                 try {
 226                         // Get initial context
 227                         Context context = new InitialContext();
 228
 229                         // Try to lookup
 230                         this.registerBean = (UserRegistrationSessionBeanRemote) context.lookup("java:global/pizzaservice-ejb/register!org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote"); //NOI18N
 231                 } catch (final NamingException ex) {
 232                         // Continue to throw
 233                         throw new FaceletException(ex);
 234                 }
 235         }
 236
 237 }