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.context.FacesContext;
  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.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          * Reemote register session bean
  75          */
  76         private UserRegistrationSessionBeanRemote registerBean;
  77
  78         /**
  79          * An en event fireable when a new user has registered
  80          */
  81         @Inject
  82         @Any
  83         private Event<UserRegisteredEvent> registeredEvent;
  84
  85         /**
  86          * User controller
  87          */
  88         @Inject
  89         private JobsUserWebSessionController userController;
  90
  91         /**
  92          * Default constructor
  93          */
  94         public JobsUserRegisterWebSessionBean () {
  95                 try {
  96                         // Get initial context
  97                         Context context = new InitialContext();
  98
  99                         // Try to lookup
 100                         this.registerBean = (UserRegistrationSessionBeanRemote) context.lookup("java:global/jjobs-ejb/register!org.mxchange.jusercore.model.register.UserRegistrationSessionBeanRemote"); //NOI18N
 101                 } catch (final NamingException ex) {
 102                         // Continue to throw
 103                         throw new FaceletException(ex);
 104                 }
 105         }
 106
 107         @Override
 108         public String doFinishRegistration () {
 109                 // Get user instance
 110                 User user = this.userController.createUserInstance();
 111
 112                 // Is the user already used?
 113                 if (null == user) {
 114                         // user must be set
 115                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 116                 } else if (!this.userController.isRequiredPersonalDataSet()) {
 117                         // Not all required fields are set
 118                         throw new FaceletException("Not all required fields are set."); //NOI18N
 119                 } else if ((this.userController.isUserNameRequired()) && (this.userController.isUserNameRegistered(user))) {
 120                         // User name is already used
 121                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 122                 } else if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 123                         // Email address has already been taken
 124                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 125                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 126                         // Not same email address entered
 127                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 128                 } else if (!this.userController.isSamePasswordEntered()) {
 129                         // Not same password entered
 130                         throw new FaceletException(new DataRepeatMismatchException("Passwords not matching.")); //NOI18N
 131                 }
 132
 133                 // Encrypt password
 134                 String encryptedPassword = UserUtils.encryptPassword(this.userController.getUserPassword());
 135
 136                 // Set it here
 137                 user.setUserEncryptedPassword(encryptedPassword);
 138
 139                 // Is developer mode?
 140                 if (this.isDebugModeEnabled("register")) { //NOI18N
 141                         // For debugging/programming only:
 142                         user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 143                 } else {
 144                         // No debugging of this part
 145                         user.setUserAccountStatus(UserAccountStatus.UNCONFIRMED);
 146
 147                         // Ask EJB for generating a not-existing confirmation key
 148                         String confirmKey = this.registerBean.generateConfirmationKey(user);
 149
 150                         // Set it in user
 151                         user.setUserConfirmKey(confirmKey);
 152                 }
 153
 154                 try {
 155                         // Get base URL
 156                         String baseUrl = FacesUtils.generateBaseUrl();
 157
 158                         // Call bean
 159                         User registeredUser = this.registerBean.registerUser(user, baseUrl);
 160
 161                         // The id number should be set
 162                         assert (registeredUser.getUserId() instanceof Long) : "registeredUser.userId is null after registerUser() was called."; //NOI18N
 163
 164                         // Fire event
 165                         this.registeredEvent.fire(new RegisteredUserEvent(registeredUser));
 166
 167                         // All fine, redirect to proper page
 168                         return "register_done"; //NOI18N
 169                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 170                         // Continue to throw
 171                         throw new FaceletException(ex);
 172                 }
 173         }
 174
 175         @Override
 176         public String doRegisterMultiPage1 () {
 177                 // Get user instance
 178                 User user = this.userController.createUserInstance();
 179
 180                 // First check if user is not null and user name is not used + if same email address is entered
 181                 if (null == user) {
 182                         // user must be set
 183                         throw new NullPointerException("user is null after createUserInstance() was called"); //NOI18N
 184                 } else if ((this.userController.isUserNameRequired()) && (this.userController.isUserNameRegistered(user))) {
 185                         // User name is already used
 186                         throw new FaceletException(new UserNameAlreadyRegisteredException(user));
 187                 } else if (!this.contactController.isSameEmailAddressEntered()) {
 188                         // Not same email address entered
 189                         throw new FaceletException(new DataRepeatMismatchException(MessageFormat.format("Email addresses not matching: {0} != {1}", this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat()))); //NOI18N
 190                 }
 191
 192                 // Create half contact instance with email address
 193                 Contact contact = new UserContact();
 194                 contact.setContactEmailAddress(this.contactController.getEmailAddress());
 195
 196                 // Set contact in user
 197                 user.setUserContact(contact);
 198
 199                 // Check if email address is registered
 200                 if (this.contactController.isEmailAddressRegistered(user.getUserContact())) {
 201                         // Email address has already been taken
 202                         throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
 203                 }
 204
 205                 // Now only redirect to next page as the JSF does it
 206                 return "register_page2"; //NOI18N
 207         }
 208
 209         @Override
 210         public boolean isMultiplePageEnabled () {
 211                 // Get context parameter
 212                 String contextParameter = FacesContext.getCurrentInstance().getExternalContext().getInitParameter("is_multi_register_page"); //NOI18N
 213
 214                 // Is it set?
 215                 boolean isEnabled = ((contextParameter instanceof String) && (contextParameter.toLowerCase().equals("true"))); //NOI18N
 216
 217                 // Return value
 218                 return isEnabled;
 219         }
 220
 221         @Override
 222         public boolean isResendConfirmationLinkEnabled () {
 223                 // Get context parameter
 224                 String contextParameter = FacesContext.getCurrentInstance().getExternalContext().getInitParameter("is_resend_confirm_link_enabled"); //NOI18N
 225
 226                 // Is it set?
 227                 boolean isEnabled = ((contextParameter instanceof String) && (contextParameter.toLowerCase().equals("true"))); //NOI18N
 228
 229                 // Return value
 230                 return isEnabled;
 231         }
 232
 233 }