src/java/org/mxchange/jjobs/beans/register/JobsUserRegisterWebSessionBean.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.jjobs.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.jcontacts.contact.Contact;
  30 import org.mxchange.jcontacts.contact.UserContact;
  31 import org.mxchange.jcoreee.utils.FacesUtils;
  32 import org.mxchange.jjobs.beans.BaseJobsController;
  33 import org.mxchange.jjobs.beans.contact.JobsContactWebSessionController;
  34 import org.mxchange.jjobs.beans.features.JobsFeaturesWebApplicationController;
  35 import org.mxchange.jjobs.beans.user.JobsAdminUserWebRequestController;
  36 import org.mxchange.jjobs.beans.user.JobsUserWebSessionController;
  37 import org.mxchange.jusercore.events.registration.RegisteredUserEvent;
  38 import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
  39 import org.mxchange.jusercore.exceptions.DataRepeatMismatchException;
  40 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  41 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  42 import org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote;
  43 import org.mxchange.jusercore.model.user.User;
  44 import org.mxchange.jusercore.model.user.UserUtils;
  45 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  46
  47 /**
  48  * A web bean for user registration
  49  * <p>
  50  * @author Roland Haeder<roland@mxchange.org>
  51  */
  52 @Named ("registerController")
  53 @SessionScoped
  54 public class JobsUserRegisterWebSessionBean extends BaseJobsController implements JobsUserRegisterWebSessionController {
  55
  56         /**
  57          * Serial number
  58          */
  59         private static final long serialVersionUID = 47_828_986_719_691_592L;
  60
  61         /**
  62          * User controller
  63          */
  64         @Inject
  65         private JobsAdminUserWebRequestController adminUserController;
  66
  67         /**
  68          * Contact controller
  69          */
  70         @Inject
  71         private JobsContactWebSessionController contactController;
  72
  73         /**
  74          * Features controller
  75          */
  76         @Inject
  77         private JobsFeaturesWebApplicationController featureController;
  78
  79         /**
  80          * Reemote register session bean
  81          */
  82         private UserRegistrationSessionBeanRemote registerBean;
  83
  84         /**
  85          * An en event fireable when a new user has registered
  86          */
  87         @Inject
  88         @Any
  89         private Event<UserRegisteredEvent> registeredEvent;
  90
  91         /**
  92          * User controller
  93          */
  94         @Inject
  95         private JobsUserWebSessionController userController;
  96
  97         /**
  98          * Default constructor
  99          */
 100         public JobsUserRegisterWebSessionBean () {
 101                 try {
 102                         // Get initial context
 103                         Context context = new InitialContext();
 104
 105                         // Try to lookup
 106                         this.registerBean = (UserRegistrationSessionBeanRemote) context.lookup("java:global/jjobs-ejb/register!org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote"); //NOI18N
 107                 } catch (final NamingException ex) {
 108                         // Continue to throw
 109                         throw new FaceletException(ex);
 110                 }
 111         }
 112
 113         @Override
 114         public String doFinishRegistration () {
 115                 // Is registration enabled?
 116                 if (!this.featureController.isFeatureEnabled("user_registration")) { //NOI18N
 117                         // Is not enabled
 118                         throw new FaceletException("Registration is disabled."); //NOI18N
 119                 }
 120
 121                 // Get user instance
 122                 User user = this.userController.createUserInstance();
 123
 124                 // Is the user already used?
 125                 if (null == user) {
 126                         // user must be set
 127                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 128                 } else if (!this.userController.isRequiredPersonalDataSet()) {
 129                         // Not all required fields are set
 130                         throw new FaceletException("Not all required fields are set."); //NOI18N
 131                 } else if ((this.featureController.isFeatureEnabled("user_name_required")) && (this.userController.isUserNameRegistered(user))) { //NOI18N
 132                         // User name is already used
 133                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 134                 } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 135                         // Email address has already been taken
 136                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 137                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 138                         // Not same email address entered
 139                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 140                 } else if (!this.userController.isSamePasswordEntered()) {
 141                         // Not same password entered
 142                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 143                 }
 144
 145                 // Encrypt password
 146                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 147
 148                 // Set it here
 149                 user.setUserEncryptedPassword(encryptedPassword);
 150
 151                 // Is developer mode?
 152                 if (this.isDebugModeEnabled("register")) { //NOI18N
 153                         // For debugging/programming only:
 154                         user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 155                 } else {
 156                         // No debugging of this part
 157                         user.setUserAccountStatus(UserAccountStatus.UNCONFIRMED);
 158
 159                         // Ask EJB for generating a not-existing confirmation key
 160                         String confirmKey = this.registerBean.generateConfirmationKey(user);
 161
 162                         // Set it in user
 163                         user.setUserConfirmKey(confirmKey);
 164                 }
 165
 166                 try {
 167                         // Get base URL
 168                         String baseUrl = FacesUtils.generateBaseUrl();
 169
 170                         // Call bean
 171                         User registeredUser = this.registerBean.registerUser(user, baseUrl);
 172
 173                         // The id number should be set
 174                         assert (registeredUser.getUserId() instanceof Long) : "registeredUser.userId is null after registerUser() was called."; //NOI18N
 175
 176                         // Fire event
 177                         this.registeredEvent.fire(new RegisteredUserEvent(registeredUser));
 178
 179                         // All fine, redirect to proper page
 180                         return "register_done"; //NOI18N
 181                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 182                         // Continue to throw
 183                         throw new FaceletException(ex);
 184                 }
 185         }
 186
 187         @Override
 188         public String doRegisterMultiPage1 () {
 189                 // Is registration enabled?
 190                 if (!this.featureController.isFeatureEnabled("user_registration")) { //NOI18N
 191                         // Is not enabled
 192                         throw new FaceletException("Registration is disabled."); //NOI18N
 193                 }
 194
 195                 // Get user instance
 196                 User user = this.userController.createUserInstance();
 197
 198                 // First check if user is not null and user name is not used + if same email address is entered
 199                 if (null == user) {
 200                         // user must be set
 201                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 202                 } else if ((this.featureController.isFeatureEnabled("user_name_required")) && (this.userController.isUserNameRegistered(user))) { //NOI18N
 203                         // User name is already used
 204                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 205                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 206                         // Not same email address entered
 207                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 208                 }
 209
 210                 // Create half contact instance with email address
 211                 Contact contact = new UserContact();
 212                 contact.setContactEmailAddress(this.contactController.getEmailAddress());
 213
 214                 // Set contact in user
 215                 user.setUserContact(contact);
 216
 217                 // Check if email address is registered
 218                 if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 219                         // Email address has already been taken
 220                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 221                 }
 222
 223                 // Now only redirect to next page as the JSF does it
 224                 return "register_page2"; //NOI18N
 225         }
 226
 227 }