git.mxchange.org Git - addressbook-war.git/blob

   1 /*
   2  * Copyright (C) 2016 - 2022 Free Software Foundation
   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.addressbook.beans.user.email_address;
  18
  19 import java.text.MessageFormat;
  20 import java.util.Objects;
  21 import javax.ejb.EJB;
  22 import javax.enterprise.context.RequestScoped;
  23 import javax.faces.FacesException;
  24 import javax.faces.application.FacesMessage;
  25 import javax.inject.Inject;
  26 import javax.inject.Named;
  27 import org.mxchange.addressbook.beans.BaseAddressbookBean;
  28 import org.mxchange.addressbook.beans.features.AddressbookFeaturesWebApplicationController;
  29 import org.mxchange.addressbook.beans.user.login.AddressbookUserLoginWebSessionController;
  30 import org.mxchange.jcontacts.model.contact.Contact;
  31 import org.mxchange.jcoreee.utils.FacesUtils;
  32 import org.mxchange.addressbook.beans.user.email_address.list.AddressbookEmailChangeListWebViewController;
  33 import org.mxchange.jusercore.model.email_address.ChangeableEmailAddress;
  34 import org.mxchange.jusercore.model.email_address.EmailAddressChange;
  35 import org.mxchange.jusercore.model.email_address.status.EmailChangeStatus;
  36 import org.mxchange.jusercore.model.user.User;
  37 import org.mxchange.jusercore.model.user.email_address.UserEmailChangeSessionBeanRemote;
  38 import org.mxchange.juserlogincore.exceptions.UserPasswordMismatchException;
  39
  40 /**
  41  * A web session-scoped bean for changing email addresses
  42  * <p>
  43  * @author Roland Häder<roland@mxchange.org>
  44  */
  45 @Named ("userEmailChangeController")
  46 @RequestScoped
  47 public class AddressbookEmailChangeWebRequestBean extends BaseAddressbookBean implements AddressbookEmailChangeWebRequestController {
  48
  49         /**
  50          * Serial number
  51          */
  52         private static final long serialVersionUID = 186_078_724_659_153L;
  53
  54         /**
  55          * Email address 1 (changing)
  56          */
  57         private String emailAddress;
  58
  59         /**
  60          * Email address 2 (repeat in changing)
  61          */
  62         private String emailAddressRepeat;
  63
  64         /**
  65          * Remote email change bean
  66          */
  67         @EJB (lookup = "java:global/addressbook-ejb/userEmailChange!org.mxchange.jusercore.model.user.email_address.UserEmailChangeSessionBeanRemote")
  68         private UserEmailChangeSessionBeanRemote emailChangeBean;
  69
  70         /**
  71          * Controller for listing email address changes
  72          */
  73         @Inject
  74         private AddressbookEmailChangeListWebViewController emailChangeListController;
  75
  76         /**
  77          * Features controller
  78          */
  79         @Inject
  80         private AddressbookFeaturesWebApplicationController featureController;
  81
  82         /**
  83          * Login controller (bean)
  84          */
  85         @Inject
  86         private AddressbookUserLoginWebSessionController userLoginController;
  87
  88         /**
  89          * Default constructor
  90          */
  91         public AddressbookEmailChangeWebRequestBean () {
  92                 // Call super constructor
  93                 super();
  94         }
  95
  96         /**
  97          * Changes logged-in user's email address if the current password matches.
  98          * <p>
  99          * @return Redirect outcome
 100          */
 101         public String doUserChangeEmailAddress () {
 102                 // This method shall only be called if the user is logged-in
 103                 if (!this.userLoginController.isUserLoggedIn()) {
 104                         // Not logged-in
 105                         throw new IllegalStateException("User is not logged-in"); //NOI18N
 106                 } else if (!this.featureController.isFeatureEnabled("user_change_email_address")) { //NOI18N
 107                         // Editing is not allowed
 108                         throw new IllegalStateException("User tried to change email address"); //NOI18N
 109                 } else if (!this.isRequiredChangeEmailAddressSet()) {
 110                         // Not all required fields are set
 111                         throw new FacesException("Not all required fields are set."); //NOI18N
 112                 } else if (!Objects.equals(this.getEmailAddress(), this.getEmailAddressRepeat())) {
 113                         // Email address 1+2 mismatch
 114                         this.showFacesMessage("form_user_change_email_address:emailAddressRepeat", "ERROR_USER_EMAIL_ADDRESSES_MISMATCH", FacesMessage.SEVERITY_WARN); //NOI18N
 115                         return ""; //NOI18N
 116                 } else if (!this.userLoginController.ifCurrentPasswordMatches()) {
 117                         // Password not matching
 118                         this.showFacesException("form_login_user_change_email_address:currentPassword", new UserPasswordMismatchException(this.userLoginController.getLoggedInUser()), FacesMessage.SEVERITY_WARN); //NOI18N
 119                         return ""; //NOI18N
 120                 }
 121
 122                 // Get user instance
 123                 final User user = this.userLoginController.getLoggedInUser();
 124
 125                 // It should be there, so run some tests on it
 126                 assert (user instanceof User) : "Instance userLoginController.loggedInUser is null"; //NOI18N
 127                 assert (user.getUserId() instanceof Long) : "Instance userLoginController.loggedInUser.userId is null"; //NOI18N
 128                 assert (user.getUserId() > 0) : MessageFormat.format("userLoginController.loggedInUser.userId={0} is invalid", user.getUserId()); //NOI18N
 129                 assert (user.getUserContact() instanceof Contact) : "Instance userLoginController.loggedInUser.userContact is null"; //NOI18N
 130                 assert (user.getUserContact().getContactId() instanceof Long) : "Instance userLoginController.userContact.contactId is null"; //NOI18N
 131                 assert (user.getUserContact().getContactId() > 0) : MessageFormat.format("Instance userLoginController.userContact.contactId={0} is invalid", user.getUserContact().getContactId()); //NOI18N
 132
 133                 // Check if the email address is already enqueued
 134                 if (this.emailChangeListController.isEmailAddressQueued(this.getEmailAddress())) {
 135                         // Clear both email addresses
 136                         this.setEmailAddress(null);
 137                         this.setEmailAddressRepeat(null);
 138
 139                         // Yes, then abort here
 140                         this.showFacesMessage("form_user_change_email_address:emailAddress", "ERROR_USER_CHANGE_EMAIL_ADDRESS_ALREADY_QUEUED", FacesMessage.SEVERITY_ERROR); //NOI18N
 141                         return ""; //NOI18N
 142                 }
 143
 144                 // Create change object, to save EJB calls, the hash is not generated here
 145                 final ChangeableEmailAddress emailChange = new EmailAddressChange(
 146                                                                          user,
 147                                                                          this.getEmailAddress(),
 148                                                                          EmailChangeStatus.NEW
 149                                                          );
 150
 151                 // Get base URL
 152                 final String baseUrl = FacesUtils.generateBaseUrl();
 153
 154                 // Call EJB
 155                 this.emailChangeBean.enqueueEmailAddressForChange(emailChange, baseUrl);
 156
 157                 // Unset all so the user is forced to re-enter it
 158                 this.clear();
 159
 160                 // All fine
 161                 return "user_login_email_change_queued"; //NOI18N
 162         }
 163
 164         /**
 165          * Getter for email address 1 (changing)
 166          * <p>
 167          * @return Email address
 168          */
 169         public String getEmailAddress () {
 170                 return this.emailAddress;
 171         }
 172
 173         /**
 174          * Setter for email address 1 (changing)
 175          * <p>
 176          * @param emailAddress Email address 1
 177          */
 178         public void setEmailAddress (final String emailAddress) {
 179                 this.emailAddress = emailAddress;
 180         }
 181
 182         /**
 183          * Getter for email address 2 (repeat changing)
 184          * <p>
 185          * @return Email address 2
 186          */
 187         public String getEmailAddressRepeat () {
 188                 return this.emailAddressRepeat;
 189         }
 190
 191         /**
 192          * Setter for email address 2 (repeat changing)
 193          * <p>
 194          * @param emailAddressRepeat Email address 2
 195          */
 196         public void setEmailAddressRepeat (final String emailAddressRepeat) {
 197                 this.emailAddressRepeat = emailAddressRepeat;
 198         }
 199
 200         @Override
 201         public boolean isRequiredChangeEmailAddressSet () {
 202                 return ((this.getEmailAddress() != null) &&
 203                                 (this.getEmailAddressRepeat() != null));
 204         }
 205
 206         /**
 207          * Clears email address fields so the user has to re-enter them
 208          */
 209         private void clear () {
 210                 // Clear fields
 211                 this.setEmailAddress(null);
 212                 this.setEmailAddressRepeat(null);
 213         }
 214
 215 }