src/java/org/mxchange/jjobs/beans/user/register/JobsUserRegisterWebSessionBean.java

   1 /*
   2  * Copyright (C) 2016, 2017 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.jjobs.beans.user.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.jjobs.beans.BaseJobsController;
  34 import org.mxchange.jjobs.beans.contact.JobsContactWebSessionController;
  35 import org.mxchange.jjobs.beans.features.JobsFeaturesWebApplicationController;
  36 import org.mxchange.jjobs.beans.user.JobsAdminUserWebRequestController;
  37 import org.mxchange.jjobs.beans.user.JobsUserWebSessionController;
  38 import org.mxchange.jusercore.events.registration.ObservableUserRegisteredEvent;
  39 import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
  40 import org.mxchange.jusercore.exceptions.DataRepeatMismatchException;
  41 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  42 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  43 import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
  44 import org.mxchange.jusercore.model.user.User;
  45 import org.mxchange.jusercore.model.user.UserUtils;
  46 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  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 JobsUserRegisterWebSessionBean extends BaseJobsController implements JobsUserRegisterWebSessionController {
  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 JobsAdminUserWebRequestController adminUserController;
  67
  68         /**
  69          * Contact controller
  70          */
  71         @Inject
  72         private JobsContactWebSessionController contactController;
  73
  74         /**
  75          * Features controller
  76          */
  77         @Inject
  78         private JobsFeaturesWebApplicationController featureController;
  79
  80         /**
  81          * Remote register session-scoped bean
  82          */
  83         private UserRegistrationSessionBeanRemote registerBean;
  84
  85         /**
  86          * User controller
  87          */
  88         @Inject
  89         private JobsUserWebSessionController 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 JobsUserRegisterWebSessionBean () {
 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                         // Is multi-page enabled?
 126                         if (this.featureController.isFeatureEnabled("user_register_multiple_page")) { //NOI18N
 127                                 // User name is already used, should not happen here
 128                                 throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 129                         } else {
 130                                 // May happen here, reset field
 131                                 this.userController.setUserName(null);
 132                                 this.showFacesMessage("form_register_single:userName", "ERROR_USER_NAME_ALREADY_USED"); //NOI18N
 133                                 return ""; //NOI18N
 134                         }
 135                 } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 136                         // Is multi-page enabled?
 137                         if (this.featureController.isFeatureEnabled("user_register_multiple_page")) { //NOI18N
 138                                 // Email address has already been taken, should not happen here
 139                                 throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 140                         } else {
 141                                 // May happen here, reset fields
 142                                 this.contactController.setEmailAddress(null);
 143                                 this.contactController.setEmailAddressRepeat(null);
 144                                 this.showFacesMessage("form_register_single:emailAddressRepeat", "ERROR_EMAIL_ADDRESS_ALREADY_USED"); //NOI18N
 145                                 return ""; //NOI18N
 146                         }
 147                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 148                         // Is multi-page enabled?
 149                         if (this.featureController.isFeatureEnabled("user_register_multiple_page")) { //NOI18N
 150                                 // Not same email address entered, should not happen here
 151                                 throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 152                         } else {
 153                                 // May happen here, reset fields
 154                                 this.contactController.setEmailAddress(null);
 155                                 this.contactController.setEmailAddressRepeat(null);
 156                                 this.showFacesMessage("form_register_single:emailAddressRepeat", "ERROR_EMAIL_ADDRESSES_MISMATCHING"); //NOI18N
 157                                 return ""; //NOI18N
 158                         }
 159                 } else if (!this.userController.isSamePasswordEntered()) {
 160                         // Not same password entered
 161                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 162                 }
 163
 164                 // Encrypt password
 165                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 166
 167                 // Set it here
 168                 user.setUserEncryptedPassword(encryptedPassword);
 169
 170                 // Is developer mode?
 171                 if (this.isDebugModeEnabled("register")) { //NOI18N
 172                         // For debugging/programming only:
 173                         user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 174                 } else {
 175                         // No debugging of this part
 176                         user.setUserAccountStatus(UserAccountStatus.UNCONFIRMED);
 177
 178                         // Ask EJB for generating a not-existing confirmation key
 179                         String confirmKey = this.registerBean.generateConfirmationKey(user);
 180
 181                         // Set it in user
 182                         user.setUserConfirmKey(confirmKey);
 183                 }
 184
 185                 try {
 186                         // Get base URL
 187                         String baseUrl = FacesUtils.generateBaseUrl();
 188
 189                         // Call bean
 190                         User registeredUser = this.registerBean.registerUser(user, baseUrl);
 191
 192                         // The id number should be set
 193                         assert (registeredUser.getUserId() instanceof Long) : "registeredUser.userId is null after registerUser() was called."; //NOI18N
 194
 195                         // Fire event
 196                         this.userRegisteredEvent.fire(new UserRegisteredEvent(registeredUser));
 197
 198                         // All fine, redirect to proper page
 199                         return "user_register_done"; //NOI18N
 200                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 201                         // Continue to throw
 202                         throw new FaceletException(ex);
 203                 }
 204         }
 205
 206         @Override
 207         public String doRegisterMultiPage1 () {
 208                 // Is registration enabled?
 209                 if (!this.featureController.isFeatureEnabled("user_registration")) { //NOI18N
 210                         // Is not enabled
 211                         throw new FaceletException("Registration is disabled."); //NOI18N
 212                 }
 213
 214                 // Get user instance
 215                 User user = this.userController.createUserInstance(false);
 216
 217                 // First check if user is not null and user name is not used + if same email address is entered
 218                 if (null == user) {
 219                         // user must be set
 220                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 221                 } else if ((this.featureController.isFeatureEnabled("user_name_required")) && (this.userController.isUserNameRegistered(user))) { //NOI18N
 222                         // User name is already used, so clear it
 223                         this.userController.setUserName(null);
 224                         this.showFacesMessage("form_register_page1:userName", "ERROR_USER_NAME_ALREADY_USED"); //NOI18N
 225                         return ""; //NOI18N
 226                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 227                         // Not same email address entered, clear both
 228                         this.contactController.setEmailAddress(null);
 229                         this.contactController.setEmailAddressRepeat(null);
 230                         this.showFacesMessage("form_register_page1:emailAddressRepeat", "ERROR_EMAIL_ADDRESSES_MISMATCHING"); //NOI18N
 231                         return ""; //NOI18N
 232                 }
 233
 234                 // Create half contact instance with email address
 235                 Contact contact = new UserContact();
 236                 contact.setContactEmailAddress(this.contactController.getEmailAddress());
 237
 238                 // Set contact in user
 239                 user.setUserContact(contact);
 240
 241                 // Check if email address is registered
 242                 if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 243                         // Email address has already been taken, clear both
 244                         this.contactController.setEmailAddress(null);
 245                         this.contactController.setEmailAddressRepeat(null);
 246                         this.showFacesMessage("form_register_page1:emailAddress", "ERROR_EMAIL_ADDRESS_ALREADY_USED"); //NOI18N
 247                         return ""; //NOI18N
 248                 }
 249
 250                 // Now only redirect to next page as the JSF does it
 251                 return "user_register_page2"; //NOI18N
 252         }
 253
 254         /**
 255          * Post-construction method
 256          */
 257         @PostConstruct
 258         public void init () {
 259                 try {
 260                         // Get initial context
 261                         Context context = new InitialContext();
 262
 263                         // Try to lookup
 264                         this.registerBean = (UserRegistrationSessionBeanRemote) context.lookup("java:global/jjobs-ejb/register!org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote"); //NOI18N
 265                 } catch (final NamingException ex) {
 266                         // Continue to throw
 267                         throw new FaceletException(ex);
 268                 }
 269         }
 270
 271 }