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(true);
 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                         // Is multi-page enabled?
 133                         if (this.featureController.isFeatureEnabled("user_register_multiple_page")) { //NOI18N
 134                                 // User name is already used, should not happen here
 135                                 throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 136                         } else {
 137                                 // May happen here, reset field
 138                                 this.userController.setUserName(null);
 139                                 this.showFacesMessage("form_register_single:userName", "ERROR_USER_NAME_ALREADY_USED"); //NOI18N
 140                                 return ""; //NOI18N
 141                         }
 142                 } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 143                         // Is multi-page enabled?
 144                         if (this.featureController.isFeatureEnabled("user_register_multiple_page")) { //NOI18N
 145                                 // Email address has already been taken, should not happen here
 146                                 throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 147                         } else {
 148                                 // May happen here, reset fields
 149                                 this.contactController.setEmailAddress(null);
 150                                 this.contactController.setEmailAddressRepeat(null);
 151                                 this.showFacesMessage("form_register_single:emailAddressRepeat", "ERROR_EMAIL_ADDRESS_ALREADY_USED"); //NOI18N
 152                                 return ""; //NOI18N
 153                         }
 154                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 155                         // Is multi-page enabled?
 156                         if (this.featureController.isFeatureEnabled("user_register_multiple_page")) { //NOI18N
 157                                 // Not same email address entered, should not happen here
 158                                 throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 159                         } else {
 160                                 // May happen here, reset fields
 161                                 this.contactController.setEmailAddress(null);
 162                                 this.contactController.setEmailAddressRepeat(null);
 163                                 this.showFacesMessage("form_register_single:emailAddressRepeat", "ERROR_EMAIL_ADDRESSES_MISMATCHING"); //NOI18N
 164                                 return ""; //NOI18N
 165                         }
 166                 } else if (!this.userController.isSamePasswordEntered()) {
 167                         // Not same password entered
 168                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 169                 }
 170
 171                 // Encrypt password
 172                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 173
 174                 // Set it here
 175                 user.setUserEncryptedPassword(encryptedPassword);
 176
 177                 // Is developer mode?
 178                 if (this.isDebugModeEnabled("register")) { //NOI18N
 179                         // For debugging/programming only:
 180                         user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 181                 } else {
 182                         // No debugging of this part
 183                         user.setUserAccountStatus(UserAccountStatus.UNCONFIRMED);
 184
 185                         // Ask EJB for generating a not-existing confirmation key
 186                         String confirmKey = this.registerBean.generateConfirmationKey(user);
 187
 188                         // Set it in user
 189                         user.setUserConfirmKey(confirmKey);
 190                 }
 191
 192                 try {
 193                         // Get base URL
 194                         String baseUrl = FacesUtils.generateBaseUrl();
 195
 196                         // Call bean
 197                         User registeredUser = this.registerBean.registerUser(user, baseUrl);
 198
 199                         // The id number should be set
 200                         assert (registeredUser.getUserId() instanceof Long) : "registeredUser.userId is null after registerUser() was called."; //NOI18N
 201
 202                         // Fire event
 203                         this.registeredEvent.fire(new RegisteredUserEvent(registeredUser));
 204
 205                         // All fine, redirect to proper page
 206                         return "register_done"; //NOI18N
 207                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 208                         // Continue to throw
 209                         throw new FaceletException(ex);
 210                 }
 211         }
 212
 213         @Override
 214         public String doRegisterMultiPage1 () {
 215                 // Is registration enabled?
 216                 if (!this.featureController.isFeatureEnabled("user_registration")) { //NOI18N
 217                         // Is not enabled
 218                         throw new FaceletException("Registration is disabled."); //NOI18N
 219                 }
 220
 221                 // Get user instance
 222                 User user = this.userController.createUserInstance(false);
 223
 224                 // First check if user is not null and user name is not used + if same email address is entered
 225                 if (null == user) {
 226                         // user must be set
 227                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 228                 } else if ((this.featureController.isFeatureEnabled("user_name_required")) && (this.userController.isUserNameRegistered(user))) { //NOI18N
 229                         // User name is already used, so clear it
 230                         this.userController.setUserName(null);
 231                         this.showFacesMessage("form_register_page1:userName", "ERROR_USER_NAME_ALREADY_USED"); //NOI18N
 232                         return ""; //NOI18N
 233                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 234                         // Not same email address entered, clear both
 235                         this.contactController.setEmailAddress(null);
 236                         this.contactController.setEmailAddressRepeat(null);
 237                         this.showFacesMessage("form_register_page1:emailAddressRepeat", "ERROR_EMAIL_ADDRESSES_MISMATCHING"); //NOI18N
 238                         return ""; //NOI18N
 239                 }
 240
 241                 // Create half contact instance with email address
 242                 Contact contact = new UserContact();
 243                 contact.setContactEmailAddress(this.contactController.getEmailAddress());
 244
 245                 // Set contact in user
 246                 user.setUserContact(contact);
 247
 248                 // Check if email address is registered
 249                 if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 250                         // Email address has already been taken, clear both
 251                         this.contactController.setEmailAddress(null);
 252                         this.contactController.setEmailAddressRepeat(null);
 253                         this.showFacesMessage("form_register_page1:emailAddress", "ERROR_EMAIL_ADDRESS_ALREADY_USED"); //NOI18N
 254                         return ""; //NOI18N
 255                 }
 256
 257                 // Now only redirect to next page as the JSF does it
 258                 return "register_page2"; //NOI18N
 259         }
 260
 261 }