src/java/org/mxchange/addressbook/beans/user/AddressbookUserWebSessionBean.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.addressbook.beans.user;
  18
  19 import java.text.MessageFormat;
  20 import java.util.Objects;
  21 import javax.annotation.PostConstruct;
  22 import javax.enterprise.context.SessionScoped;
  23 import javax.enterprise.event.Event;
  24 import javax.enterprise.event.Observes;
  25 import javax.enterprise.inject.Any;
  26 import javax.faces.view.facelets.FaceletException;
  27 import javax.inject.Inject;
  28 import javax.inject.Named;
  29 import javax.naming.Context;
  30 import javax.naming.InitialContext;
  31 import javax.naming.NamingException;
  32 import org.mxchange.addressbook.beans.contact.AddressbookContactWebSessionController;
  33 import org.mxchange.addressbook.beans.login.AddressbookUserLoginWebSessionController;
  34 import org.mxchange.jcontacts.contact.Contact;
  35 import org.mxchange.jphone.phonenumbers.cellphone.DialableCellphoneNumber;
  36 import org.mxchange.jphone.phonenumbers.fax.DialableFaxNumber;
  37 import org.mxchange.jphone.phonenumbers.landline.DialableLandLineNumber;
  38 import org.mxchange.jusercore.events.login.UserLoggedInEvent;
  39 import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
  40 import org.mxchange.jusercore.events.user.update.UpdatedUserPersonalDataEvent;
  41 import org.mxchange.jusercore.events.user.update.UserUpdatedPersonalDataEvent;
  42 import org.mxchange.jusercore.exceptions.UserPasswordMismatchException;
  43 import org.mxchange.jusercore.model.user.LoginUser;
  44 import org.mxchange.jusercore.model.user.User;
  45 import org.mxchange.jusercore.model.user.UserSessionBeanRemote;
  46 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  47
  48 /**
  49  * A user bean (controller)
  50  * <p>
  51  * @author Roland Haeder<roland@mxchange.org>
  52  */
  53 @Named ("userController")
  54 @SessionScoped
  55 public class AddressbookUserWebSessionBean implements AddressbookUserWebSessionController {
  56
  57         /**
  58          * Serial number
  59          */
  60         private static final long serialVersionUID = 542_145_347_916L;
  61
  62         /**
  63          * General contact controller
  64          */
  65         @Inject
  66         private AddressbookContactWebSessionController contactController;
  67
  68         /**
  69          * Login bean (controller)
  70          */
  71         @Inject
  72         private AddressbookUserLoginWebSessionController loginController;
  73
  74         /**
  75          * Event being fired when user updated personal data
  76          */
  77         @Inject
  78         @Any
  79         private Event<UpdatedUserPersonalDataEvent> updatedPersonalDataEvent;
  80
  81         /**
  82          * Remote user bean
  83          */
  84         private final UserSessionBeanRemote userBean;
  85
  86         /**
  87          * User id
  88          */
  89         private Long userId;
  90
  91         /**
  92          * User name
  93          */
  94         private String userName;
  95
  96         /**
  97          * User password (unencrypted from web form)
  98          */
  99         private String userPassword;
 100
 101         /**
 102          * User password repeated (unencrypted from web form)
 103          */
 104         private String userPasswordRepeat;
 105
 106         /**
 107          * Whether the user wants a public profile
 108          */
 109         private ProfileMode userProfileMode;
 110
 111         /**
 112          * Default constructor
 113          */
 114         public AddressbookUserWebSessionBean () {
 115                 // Try it
 116                 try {
 117                         // Get initial context
 118                         Context context = new InitialContext();
 119
 120                         // Try to lookup
 121                         this.userBean = (UserSessionBeanRemote) context.lookup("java:global/addressbook-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote"); //NOI18N
 122                 } catch (final NamingException e) {
 123                         // Throw again
 124                         throw new FaceletException(e);
 125                 }
 126         }
 127
 128         @Override
 129         public void afterRegistrationEvent (final @Observes UserRegisteredEvent event) {
 130                 // Trace message
 131                 System.out.println(MessageFormat.format("UserWebBean:afterRegistration: event={0} - CALLED!", event)); //NOI18N
 132
 133                 // event should not be null
 134                 if (null == event) {
 135                         // Throw NPE
 136                         throw new NullPointerException("event is null"); //NOI18N
 137                 } else if (event.getRegisteredUser() == null) {
 138                         // Throw NPE again
 139                         throw new NullPointerException("event.user is null"); //NOI18N
 140                 } else if (event.getRegisteredUser().getUserId() == null) {
 141                         // userId is null
 142                         throw new NullPointerException("event.user.userId is null"); //NOI18N
 143                 } else if (event.getRegisteredUser().getUserId() < 1) {
 144                         // Not avalid id
 145                         throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getRegisteredUser(), event.getRegisteredUser().getUserId())); //NOI18N
 146                 }
 147
 148                 // Get user instance
 149                 User registeredUser = event.getRegisteredUser();
 150
 151                 // Debug message
 152                 System.out.println(MessageFormat.format("UserWebBean:afterRegistration: registeredUser={0}", registeredUser)); //NOI18N
 153
 154                 // Copy all data from registered->user
 155                 this.copyUser(registeredUser);
 156
 157                 // Clear all data
 158                 this.clear();
 159
 160                 // Set user id again
 161                 this.setUserId(registeredUser.getUserId());
 162
 163                 // Trace message
 164                 System.out.println("UserWebBean:afterRegistration: EXIT!"); //NOI18N
 165         }
 166
 167         @Override
 168         public void afterUserLogin (final @Observes UserLoggedInEvent event) {
 169                 // Trace message
 170                 System.out.println(MessageFormat.format("UserWebBean:afterUserLogin: event={0} - CALLED!", event)); //NOI18N
 171
 172                 // event should not be null
 173                 if (null == event) {
 174                         // Throw NPE
 175                         throw new NullPointerException("event is null"); //NOI18N
 176                 } else if (event.getLoggedInUser() == null) {
 177                         // Throw NPE again
 178                         throw new NullPointerException("event.user is null"); //NOI18N
 179                 } else if (event.getLoggedInUser().getUserId() == null) {
 180                         // userId is null
 181                         throw new NullPointerException("event.user.userId is null"); //NOI18N
 182                 } else if (event.getLoggedInUser().getUserId() < 1) {
 183                         // Not avalid id
 184                         throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getLoggedInUser(), event.getLoggedInUser().getUserId())); //NOI18N
 185                 }
 186
 187                 // Copy all data to this bean
 188                 this.copyUser(event.getLoggedInUser());
 189
 190                 // Trace message
 191         }
 192
 193         @Override
 194         public User createUserInstance () {
 195                 // User message
 196                 //this.getLogger().logTrace("createUserInstance: CALLED!");
 197
 198                 // Required personal data must be set
 199                 assert (this.isRequiredPersonalDataSet()) : "not all personal data is set"; //NOI18N
 200
 201                 // Create new user instance
 202                 User localUser = new LoginUser();
 203
 204                 // Update all data ...
 205                 localUser.setUserName(this.getUserName());
 206                 localUser.setUserProfileMode(this.getUserProfileMode());
 207
 208                 // Create contact instance
 209                 Contact contact = this.contactController.createContactInstance();
 210
 211                 // Set contact in user
 212                 localUser.setUserContact(contact);
 213
 214                 // Trace message
 215                 //this.getLogger().logTrace(MessageFormat.format("createUserInstance: user={0} - EXIT!", user));
 216                 // Return it
 217                 return localUser;
 218         }
 219
 220         @Override
 221         public String doChangePersonalData () {
 222                 // This method shall only be called if the user is logged-in
 223                 if (!this.loginController.isUserLoggedIn()) {
 224                         // Not logged-in
 225                         throw new IllegalStateException("User is not logged-in"); //NOI18N
 226                 } else if (!this.isRequiredChangePersonalDataSet()) {
 227                         // Not all required fields are set
 228                         throw new FaceletException("Not all required fields are set."); //NOI18N
 229                 } else if (!this.loginController.ifCurrentPasswordMatches()) {
 230                         // Password not matching
 231                         throw new FaceletException(new UserPasswordMismatchException(this.loginController.getLoggedInUser()));
 232                 }
 233
 234                 // Get user instance
 235                 User user = this.loginController.getLoggedInUser();
 236
 237                 // Copy contact data to contact instance
 238                 this.contactController.updateContactDataFromController(user.getUserContact());
 239
 240                 // It should be there, so run some tests on it
 241                 assert (user instanceof User) : "Instance loginController.loggedInUser is null";
 242                 assert (user.getUserId() instanceof Long) : "Instance loginController.loggedInUser.userId is null";
 243                 assert (user.getUserId() > 0) : MessageFormat.format("loginController.loggedInUser.userId={0} is invalid", user.getUserId());
 244                 assert (user.getUserContact() instanceof Contact) : "Instance loginController.loggedInUser.userContact is null";
 245                 assert (user.getUserContact().getContactId() instanceof Long) : "Instance loginController.userContact.contactId is null";
 246                 assert (user.getUserContact().getContactId() > 0) : MessageFormat.format("Instance loginController.userContact.contactId={0} is invalid", user.getUserContact().getContactId());
 247
 248                 // Update all fields
 249                 user.setUserProfileMode(this.getUserProfileMode());
 250
 251                 // Send it to the EJB
 252                 User updatedUser = this.userBean.updateUserPersonalData(user);
 253
 254                 // Fire event
 255                 this.updatedPersonalDataEvent.fire(new UserUpdatedPersonalDataEvent(updatedUser));
 256
 257                 // All fine
 258                 return "user_data_saved"; //NOI18N
 259         }
 260
 261         @Override
 262         public Long getUserId () {
 263                 return this.userId;
 264         }
 265
 266         @Override
 267         public void setUserId (final Long userId) {
 268                 this.userId = userId;
 269         }
 270
 271         @Override
 272         public String getUserName () {
 273                 return this.userName;
 274         }
 275
 276         @Override
 277         public void setUserName (final String userName) {
 278                 this.userName = userName;
 279         }
 280
 281         @Override
 282         public String getUserPassword () {
 283                 return this.userPassword;
 284         }
 285
 286         @Override
 287         public void setUserPassword (final String userPassword) {
 288                 this.userPassword = userPassword;
 289         }
 290
 291         @Override
 292         public String getUserPasswordRepeat () {
 293                 return this.userPasswordRepeat;
 294         }
 295
 296         @Override
 297         public void setUserPasswordRepeat (final String userPasswordRepeat) {
 298                 this.userPasswordRepeat = userPasswordRepeat;
 299         }
 300
 301         @Override
 302         public ProfileMode getUserProfileMode () {
 303                 return this.userProfileMode;
 304         }
 305
 306         @Override
 307         public void setUserProfileMode (final ProfileMode userProfileMode) {
 308                 this.userProfileMode = userProfileMode;
 309         }
 310
 311         /**
 312          * Post-initialization of this class
 313          */
 314         @PostConstruct
 315         public void init () {
 316         }
 317
 318         @Override
 319         public boolean isRequiredChangePersonalDataSet () {
 320                 return ((this.getUserProfileMode() != null) &&
 321                                 (this.getUserName() != null) && (!this.getUserName().isEmpty()) &&
 322                                 (this.contactController.isRequiredChangePersonalDataSet()));
 323         }
 324
 325         @Override
 326         public boolean isRequiredPersonalDataSet () {
 327                 return ((this.getUserName() != null) &&
 328                                 (this.getUserProfileMode() != null) &&
 329                                 (this.contactController.isRequiredPersonalDataSet()) &&
 330                                 (this.getUserPassword() != null) &&
 331                                 (this.getUserPasswordRepeat() != null));
 332         }
 333
 334         @Override
 335         public boolean isSamePasswordEntered () {
 336                 return ((!this.getUserPassword().isEmpty()) && (Objects.equals(this.getUserPassword(), this.getUserPasswordRepeat())));
 337         }
 338
 339         @Override
 340         public boolean isUserIdEmpty () {
 341                 return ((this.getUserId() == null) || (this.getUserId() == 0));
 342         }
 343
 344         /**
 345          * Clears this bean
 346          */
 347         private void clear () {
 348                 // Clear all data
 349                 // - personal data
 350                 this.setUserId(null);
 351                 this.setUserProfileMode(null);
 352
 353                 // - other data
 354                 this.setUserName(null);
 355                 this.setUserPassword(null);
 356                 this.setUserPasswordRepeat(null);
 357         }
 358
 359         /**
 360          * Copies given user into the controller
 361          * <p>
 362          * @param user User instance
 363          */
 364         private void copyUser (final User user) {
 365                 // Copy all fields:
 366                 // - base data
 367                 this.setUserId(user.getUserId());
 368                 this.setUserProfileMode(user.getUserProfileMode());
 369
 370                 // Get cellphone, phone and fax instance
 371                 DialableCellphoneNumber cellphone = user.getUserContact().getContactCellphoneNumber();
 372                 DialableFaxNumber fax = user.getUserContact().getContactFaxNumber();
 373                 DialableLandLineNumber phone = user.getUserContact().getContactLandLineNumber();
 374         }
 375 }