src/java/org/mxchange/pizzaapplication/beans/user/PizzaAdminUserWebRequestBean.java

   1 /*
   2  * Copyright (C) 2016 - 2024 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.pizzaapplication.beans.user;
  18
  19 import java.text.MessageFormat;
  20 import java.util.Locale;
  21 import java.util.Objects;
  22 import javax.ejb.EJB;
  23 import javax.enterprise.context.RequestScoped;
  24 import javax.enterprise.event.Event;
  25 import javax.enterprise.event.Observes;
  26 import javax.enterprise.inject.Any;
  27 import javax.faces.FacesException;
  28 import javax.faces.context.FacesContext;
  29 import javax.faces.view.facelets.FaceletException;
  30 import javax.inject.Inject;
  31 import javax.inject.Named;
  32 import org.mxchange.jcontacts.model.contact.Contact;
  33 import org.mxchange.jcoreee.utils.FacesUtils;
  34 import org.mxchange.pizzaapplication.beans.helper.PizzaWebViewHelperController;
  35 import org.mxchange.jusercore.events.user.add.AdminAddedUserEvent;
  36 import org.mxchange.jusercore.events.user.add.ObservableAdminAddedUserEvent;
  37 import org.mxchange.jusercore.events.user.delete.AdminDeletedUserEvent;
  38 import org.mxchange.jusercore.events.user.delete.ObservableAdminDeletedUserEvent;
  39 import org.mxchange.jusercore.events.user.linked.AdminLinkedUserEvent;
  40 import org.mxchange.jusercore.events.user.linked.ObservableAdminLinkedUserEvent;
  41 import org.mxchange.jusercore.events.user.locked.AdminLockedUserEvent;
  42 import org.mxchange.jusercore.events.user.locked.ObservableAdminLockedUserEvent;
  43 import org.mxchange.jusercore.events.user.unlocked.AdminUnlockedUserEvent;
  44 import org.mxchange.jusercore.events.user.unlocked.ObservableAdminUnlockedUserEvent;
  45 import org.mxchange.jusercore.events.user.update.AdminUpdatedUserDataEvent;
  46 import org.mxchange.jusercore.events.user.update.ObservableAdminUpdatedUserDataEvent;
  47 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  48 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  49 import org.mxchange.jusercore.exceptions.UserNotFoundException;
  50 import org.mxchange.jusercore.exceptions.UserStatusConfirmedException;
  51 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  52 import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
  53 import org.mxchange.jusercore.model.user.AdminUserSessionBeanRemote;
  54 import org.mxchange.jusercore.model.user.LoginUser;
  55 import org.mxchange.jusercore.model.user.User;
  56 import org.mxchange.jusercore.model.user.UserSessionBeanRemote;
  57 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  58 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  59 import org.mxchange.juserlogincore.container.login.UserLoginContainer;
  60 import org.mxchange.juserlogincore.events.registration.ObservableUserRegisteredEvent;
  61 import org.mxchange.juserlogincore.exceptions.UserPasswordRepeatMismatchException;
  62 import org.mxchange.juserlogincore.utils.UserLoginUtils;
  63 import org.mxchange.pizzaapplication.beans.BasePizzaBean;
  64 import org.mxchange.pizzaapplication.beans.contact.PizzaAdminContactWebRequestController;
  65 import org.mxchange.pizzaapplication.beans.contact.PizzaContactWebRequestController;
  66 import org.mxchange.pizzaapplication.beans.localization.PizzaLocalizationSessionController;
  67
  68 /**
  69  * Administrative user bean (controller)
  70  * <p>
  71  * @author Roland Häder<roland@mxchange.org>
  72  */
  73 @Named ("adminUserController")
  74 @RequestScoped
  75 public class PizzaAdminUserWebRequestBean extends BasePizzaBean implements PizzaAdminUserWebRequestController {
  76
  77         /**
  78          * Serial number
  79          */
  80         private static final long serialVersionUID = 542_145_356_001L;
  81
  82         /**
  83          * An event fired when the administrator has added a new user
  84          */
  85         @Inject
  86         @Any
  87         private Event<ObservableAdminAddedUserEvent> addedUserEvent;
  88
  89         /**
  90          * Regular contact controller
  91          */
  92         @Inject
  93         private PizzaAdminContactWebRequestController adminContactController;
  94
  95         /**
  96          * Administrative user EJB
  97          */
  98         @EJB (lookup = "java:global/pizzaservice-ejb/adminUser!org.mxchange.jusercore.model.user.AdminUserSessionBeanRemote")
  99         private AdminUserSessionBeanRemote adminUserBean;
 100
 101         /**
 102          * Bean helper
 103          */
 104         @Inject
 105         private PizzaWebViewHelperController beanHelper;
 106
 107         /**
 108          * Contact instance
 109          */
 110         private Contact contact;
 111
 112         /**
 113          * Regular contact controller
 114          */
 115         @Inject
 116         private PizzaContactWebRequestController contactController;
 117
 118         /**
 119          * Event being fired when administrator has deleted user
 120          */
 121         @Inject
 122         @Any
 123         private Event<ObservableAdminDeletedUserEvent> deleteUserEvent;
 124
 125         /**
 126          * Localization controller
 127          */
 128         @Inject
 129         private PizzaLocalizationSessionController localizationController;
 130
 131         /**
 132          * An event fired when the administrator has updated a new user
 133          */
 134         @Inject
 135         @Any
 136         private Event<ObservableAdminUpdatedUserDataEvent> updatedUserDataEvent;
 137
 138         /**
 139          * General user EJB
 140          */
 141         @EJB (lookup = "java:global/pizzaservice-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote")
 142         private UserSessionBeanRemote userBean;
 143
 144         /**
 145          * Regular user controller
 146          */
 147         @Inject
 148         private PizzaUserWebRequestController userController;
 149
 150         /**
 151          * Delete reason
 152          */
 153         private String userDeleteReason;
 154
 155         /**
 156          * An event fired when the administrator has linked a user with existing
 157          * contact data.
 158          */
 159         @Inject
 160         @Any
 161         private Event<ObservableAdminLinkedUserEvent> userLinkedEvent;
 162
 163         /**
 164          * User lock reason
 165          */
 166         private String userLockReason;
 167
 168         /**
 169          * Event being fired when an administrator has locked a user
 170          */
 171         @Inject
 172         @Any
 173         private Event<ObservableAdminLockedUserEvent> userLockedEvent;
 174
 175         /**
 176          * Flag whether user must change password after login
 177          */
 178         private Boolean userMustChangePassword;
 179
 180         /**
 181          * User name
 182          */
 183         private String userName;
 184
 185         /**
 186          * User password (clear-text from web form)
 187          */
 188         private String userPassword;
 189
 190         /**
 191          * User password repeated (clear-text from web form)
 192          */
 193         private String userPasswordRepeat;
 194
 195         /**
 196          * Event being fired when administrator unlocks an account
 197          */
 198         @Inject
 199         @Any
 200         private Event<ObservableAdminUnlockedUserEvent> userUnlockedEvent;
 201
 202         /**
 203          * Default constructor
 204          */
 205         public PizzaAdminUserWebRequestBean () {
 206                 // Call super constructor
 207                 super();
 208         }
 209
 210         /**
 211          * Adds user instance to database by preparing a complete user instance and
 212          * sending it to the EJB. The data set in the controller is being verified,
 213          * e.g. if the user name or email address is not used yet.
 214          * <p>
 215          * @return Redirect outcome
 216          */
 217         public String addUser () {
 218                 // As the form cannot validate the data (required="true"), check it here
 219                 if (this.getUserName() == null) {
 220                         // Throw NPE
 221                         throw new NullPointerException("userName is null"); //NOI18N
 222                 } else if (this.getUserName().isEmpty()) {
 223                         // Is empty
 224                         throw new IllegalArgumentException("userName is null"); //NOI18N
 225                 } else if (this.getContact() == null) {
 226                         // No contact instance set, so test required fields: personal title, first name and family name
 227                         this.adminContactController.validateContactData();
 228                 }
 229
 230                 // Create new user instance
 231                 final User newUser = new LoginUser();
 232
 233                 // Set user name, CONFIRMED and INVISIBLE
 234                 newUser.setUserName(this.getUserName());
 235                 newUser.setUserMustChangePassword(this.getUserMustChangePassword());
 236                 newUser.setUserAccountStatus(UserAccountStatus.CONFIRMED);
 237                 newUser.setUserProfileMode(ProfileMode.INVISIBLE);
 238
 239                 // Get locale from view-root
 240                 final Locale locale = FacesContext.getCurrentInstance().getViewRoot().getLocale();
 241
 242                 // Copy user locale
 243                 newUser.setUserLocale(locale);
 244
 245                 // Init instance
 246                 Contact userContact;
 247
 248                 // Is a contact instance in helper set?
 249                 if (this.getContact() instanceof Contact) {
 250                         // Then use it for contact linking
 251                         userContact = this.getContact();
 252                 } else {
 253                         // Create contact instance
 254                         userContact = this.contactController.createContactInstance();
 255                 }
 256
 257                 // Set contact in user
 258                 newUser.setUserContact(userContact);
 259
 260                 // Init variable for password
 261                 String password = null;
 262
 263                 // Is the user name or email address used already?
 264                 // @TODO Add password length check
 265                 if ((this.featureController.isFeatureEnabled("user_login_require_user_name")) && (this.userListController.isUserNameRegistered(newUser))) {
 266                         // User name is already used
 267                         throw new FaceletException(new UserNameAlreadyRegisteredException(newUser));
 268                 } else if ((this.getContact() == null) && (this.contactController.isEmailAddressRegistered(newUser.getUserContact()))) {
 269                         // Email address is already used
 270                         this.showFacesMessage("admin_add_user:emailAddress", "ERROR_EMAIL_ADDRESS_ALREADY_USED"); //NOI18N
 271
 272                         // Always clear password
 273                         this.setUserPassword(null);
 274                         this.setUserPasswordRepeat(null);
 275
 276                         // Skip it
 277                         return ""; //NOI18N
 278                 } else if ((this.getUserPassword() == null && (this.getUserPasswordRepeat() == null)) || ((this.getUserPassword().isEmpty()) && (this.getUserPasswordRepeat().isEmpty()))) {
 279                         // Empty password entered, then generate one
 280                         password = UserLoginUtils.createRandomPassword(PizzaUserWebRequestController.MINIMUM_PASSWORD_LENGTH);
 281                 } else if (!this.isSamePasswordEntered()) {
 282                         // Both passwords don't match
 283                         throw new FaceletException(new UserPasswordRepeatMismatchException(newUser));
 284                 } else {
 285                         // Both match, so get it from this bean
 286                         password = this.getUserPassword();
 287                 }
 288
 289                 // The password should not be null and at least 5 characters long
 290                 assert (password != null) : "password is null"; //NOI18N
 291                 assert (password.length() >= PizzaUserWebRequestController.MINIMUM_PASSWORD_LENGTH) : "Password is not long enough."; //NOI18N
 292
 293                 // Encrypt password and set it
 294                 newUser.setUserEncryptedPassword(UserLoginUtils.encryptPassword(password));
 295
 296                 try {
 297                         // Now, that all is set, call EJB
 298                         if (this.getContact() instanceof Contact) {
 299                                 // Link contact with this user
 300                                 final User updatedUser = this.adminUserBean.linkUser(newUser);
 301
 302                                 // Fire event
 303                                 this.userLinkedEvent.fire(new AdminLinkedUserEvent(updatedUser));
 304                         } else {
 305                                 // Add new contact
 306                                 final User updatedUser = this.adminUserBean.addUser(newUser);
 307
 308                                 // Fire event
 309                                 this.addedUserEvent.fire(new AdminAddedUserEvent(updatedUser));
 310                         }
 311                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 312                         // Throw again
 313                         throw new FaceletException(ex);
 314                 }
 315
 316                 // Now, that all is set, call EJB
 317                 if (this.getContact() instanceof Contact) {
 318                         // Fire event
 319                         this.userLinkedEvent.fire(new AdminLinkedUserEvent(updatedUser));
 320                 } else {
 321                         // Fire event
 322                         this.addedUserEvent.fire(new AdminAddedUserEvent(updatedUser));
 323                 }
 324
 325                 // Clear helper
 326                 this.setContact(null);
 327
 328                 // Clear this bean
 329                 this.clear();
 330
 331                 // Return to user list (for now)
 332                 return "admin_list_user"; //NOI18N
 333         }
 334
 335         /**
 336          * Event observer for new user registrations
 337          * <p>
 338          * @param event User registration event
 339          */
 340         public void afterUserRegistrationEvent (@Observes final ObservableUserRegisteredEvent event) {
 341                 // event should not be null
 342                 if (null == event) {
 343                         // Throw NPE
 344                         throw new NullPointerException("event is null"); //NOI18N
 345                 } else if (event.getRegisteredUser() == null) {
 346                         // Throw NPE again
 347                         throw new NullPointerException("event.user is null"); //NOI18N
 348                 } else if (event.getRegisteredUser().getUserId() == null) {
 349                         // userId is null
 350                         throw new NullPointerException("event.user.userId is null"); //NOI18N
 351                 } else if (event.getRegisteredUser().getUserId() < 1) {
 352                         // Not avalid id
 353                         throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getRegisteredUser(), event.getRegisteredUser().getUserId())); //NOI18N
 354                 }
 355
 356                 // Get user instance
 357                 final User registeredUser = event.getRegisteredUser();
 358
 359                 // @TODO Nothing to do with the user here?
 360                 // Clear all data
 361                 this.clear();
 362         }
 363
 364         /**
 365          * Deletes given user account
 366          * <p>
 367          * @return Redirect outcome
 368          */
 369         public String deleteUserData () {
 370                 // Get user instance
 371                 final User user = this.beanHelper.getUser();
 372
 373                 // Is the user instance valid and CONFIRMED?
 374                 if (null == user) {
 375                         // Throw NPE
 376                         throw new NullPointerException("user is null"); //NOI18N
 377                 } else if (user.getUserId() == null) {
 378                         // Throw again
 379                         throw new NullPointerException("user.userId is null"); //NOI18N
 380                 } else if (user.getUserId() < 1) {
 381                         // Invalid id number
 382                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 383                 }
 384
 385                 try {
 386                         // All fine, delete it
 387                         this.adminUserBean.deleteUser(user, this.getUserDeleteReason());
 388                 } catch (final UserNotFoundException ex) {
 389                         // Should not happen, so throw again
 390                         throw new FaceletException(ex);
 391                 }
 392
 393                 // Fire event
 394                 this.deleteUserEvent.fire(new AdminDeletedUserEvent(this.getUser(), this.getUserDeleteReason()));
 395
 396                 // Redirect
 397                 return "admin_list_user"; //NOI18N
 398         }
 399
 400         /**
 401          * Edits currently loaded user's data in database.
 402          * <p>
 403          * @return Redirect outcome
 404          */
 405         public String editUserData () {
 406                 // Get user instance
 407                 final User user = this.beanHelper.getUser();
 408
 409                 // Null password means not setting it
 410                 String encryptedPassword = null;
 411
 412                 // Check if user instance is in helper and valid
 413                 if (null == user) {
 414                         // Throw NPE
 415                         throw new NullPointerException("beanHelper.user is null"); //NOI18N
 416                 } else if (user.getUserId() == null) {
 417                         // Throw NPE again
 418                         throw new NullPointerException("beanHelper.user.userId is null"); //NOI18N
 419                 } else if (user.getUserId() < 1) {
 420                         // Invalid id
 421                         throw new IllegalStateException(MessageFormat.format("beanHelper.user.userId={0} is invalid", user.getUserId())); //NOI18N
 422                 } else if (this.getUserName() == null) {
 423                         // Not all required fields are set
 424                         throw new NullPointerException("userName is null"); //NOI18N
 425                 } else if (this.getUserName().isEmpty()) {
 426                         // Not all required fields are set
 427                         throw new IllegalArgumentException("userName is empty"); //NOI18N
 428                 } else if (((!this.getUserPassword().isEmpty()) || (!this.getUserPasswordRepeat().isEmpty())) && (!this.isSamePasswordEntered())) {
 429                         // Clear password fields
 430                         this.setUserPassword(null);
 431                         this.setUserPasswordRepeat(null);
 432
 433                         // Not same password entered
 434                         this.showFacesMessage("form_edit_user:userPassword", "ADMIN_USER_PASSWORD_REPEAT_DIFFERENT", FacesMessage.SEVERITY_INFO); //NOI18N
 435                         return;
 436                 } else if ((!Objects.equals(user.getUserName(), this.getUserName())) && (this.userBean.ifUserNameExists(this.getUserName()))) {
 437                         // Clear all fields
 438                         this.clear();
 439
 440                         // User name already exists
 441                         this.showFacesMessage("form_edit_user:userName", "ADMIN_USER_NAME_ALREADY_EXISTS"); //NOI18N
 442                         return ""; //NOI18N
 443                 } else if (this.isSamePasswordEntered()) {
 444                         // Same password entered, create container
 445                         if ((Objects.equals(user.getUserMustChangePassword(), this.getUserMustChangePassword())) && (UserLoginUtils.ifPasswordMatches(new UserLoginContainer(user, this.getUserPassword())))) {
 446                                 // Clear password fields
 447                                 this.setUserPassword(null);
 448                                 this.setUserPasswordRepeat(null);
 449
 450                                 // Same password entered
 451                                 this.showFacesMessage("form_edit_user:userPassword", "ADMIN_USER_ENTERED_SAME_AS_OLD_PASSWORD"); //NOI18N
 452                                 return ""; //NOI18N
 453                         }
 454
 455                         // Encrypt password
 456                         encryptedPassword = UserLoginUtils.encryptPassword(this.getUserPassword());
 457                 }
 458
 459                 // Set user name and flag
 460                 user.setUserName(this.getUserName());
 461                 user.setUserMustChangePassword(this.getUserMustChangePassword());
 462
 463                 // Is a password set?
 464                 if (encryptedPassword != null) {
 465                         // Set it as well
 466                         user.setUserEncryptedPassword(encryptedPassword);
 467                 }
 468
 469                 // Init updated User instance
 470                 final User updatedUser;
 471
 472                 try {
 473                         // Call EJB for updating user data
 474                         updatedUser = this.userBean.updateUserData(user);
 475                 } catch (final UserNotFoundException ex) {
 476                         // Throw as cause
 477                         throw new FacesException(ex);
 478                 }
 479
 480                 // Fire event
 481                 this.updatedUserDataEvent.fire(new AdminUpdatedUserDataEvent(updatedUser));
 482
 483                 // Return to user list (for now)
 484                 return "admin_list_user"; //NOI18N
 485         }
 486
 487         /**
 488          * Getter for contact instance
 489          * <p>
 490          * @return Contact instance
 491          */
 492         public Contact getContact () {
 493                 return this.contact;
 494         }
 495
 496         /**
 497          * Setter for contact instance
 498          * <p>
 499          * @param contact Contact instance
 500          */
 501         public void setContact (final Contact contact) {
 502                 this.contact = contact;
 503         }
 504
 505         /**
 506          * Getter for user delete reason
 507          * <p>
 508          * @return User delete reason
 509          */
 510         public String getUserDeleteReason () {
 511                 return this.userDeleteReason;
 512         }
 513
 514         /**
 515          * Setter for user delete reason
 516          * <p>
 517          * @param userDeleteReason User delete reason
 518          */
 519         public void setUserDeleteReason (final String userDeleteReason) {
 520                 this.userDeleteReason = userDeleteReason;
 521         }
 522
 523         /**
 524          * Getter for user lock reason
 525          * <p>
 526          * @return User lock reason
 527          */
 528         public String getUserLockReason () {
 529                 return this.userLockReason;
 530         }
 531
 532         /**
 533          * Setter for user lock reason
 534          * <p>
 535          * @param userLockReason User lock reason
 536          */
 537         public void setUserLockReason (final String userLockReason) {
 538                 this.userLockReason = userLockReason;
 539         }
 540
 541         /**
 542          * Getter for flag if user needs to change password
 543          * <p>
 544          * @return Flag if user needs to change password
 545          */
 546         public Boolean getUserMustChangePassword () {
 547                 return this.userMustChangePassword;
 548         }
 549
 550         /**
 551          * Setter for flag if user needs to change password
 552          * <p>
 553          * @param userMustChangePassword Flag if user needs to change password
 554          */
 555         public void setUserMustChangePassword (final Boolean userMustChangePassword) {
 556                 this.userMustChangePassword = userMustChangePassword;
 557         }
 558
 559         /**
 560          * Getter for user name
 561          * <p>
 562          * @return User name
 563          */
 564         public String getUserName () {
 565                 return this.userName;
 566         }
 567
 568         /**
 569          * Setter for user name
 570          * <p>
 571          * @param userName User name
 572          */
 573         public void setUserName (final String userName) {
 574                 this.userName = userName;
 575         }
 576
 577         /**
 578          * Getter for clear-text user password
 579          * <p>
 580          * @return Clear-text user password
 581          */
 582         public String getUserPassword () {
 583                 return this.userPassword;
 584         }
 585
 586         /**
 587          * Setter for clear-text user password
 588          * <p>
 589          * @param userPassword Clear-text user password
 590          */
 591         public void setUserPassword (final String userPassword) {
 592                 this.userPassword = userPassword;
 593         }
 594
 595         /**
 596          * Getter for clear-text user password repeated
 597          * <p>
 598          * @return Clear-text user password repeated
 599          */
 600         public String getUserPasswordRepeat () {
 601                 return this.userPasswordRepeat;
 602         }
 603
 604         /**
 605          * Setter for clear-text user password repeated
 606          * <p>
 607          * @param userPasswordRepeat Clear-text user password repeated
 608          */
 609         public void setUserPasswordRepeat (final String userPasswordRepeat) {
 610                 this.userPasswordRepeat = userPasswordRepeat;
 611         }
 612
 613         /**
 614          * Locks selected user's account. This method makes sure that a lock reason
 615          * is provided that th user later can read on login attempts.
 616          * <p>
 617          * @return Redirect outcome
 618          */
 619         public String lockUserAccount () {
 620                 // Get user instance
 621                 final User user = this.beanHelper.getUser();
 622
 623                 // Is the user instance valid and CONFIRMED?
 624                 if (null == user) {
 625                         // Throw NPE
 626                         throw new NullPointerException("user is null"); //NOI18N
 627                 } else if (user.getUserId() == null) {
 628                         // Throw again
 629                         throw new NullPointerException("user.userId is null"); //NOI18N
 630                 } else if (user.getUserId() < 1) {
 631                         // Invalid id number
 632                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 633                 } else if (user.getUserAccountStatus() == UserAccountStatus.LOCKED) {
 634                         // User account is locked
 635                         throw new FacesException(new UserStatusLockedException(user));
 636                 } else if (user.getUserAccountStatus() == UserAccountStatus.UNCONFIRMED) {
 637                         // User account is locked
 638                         throw new FacesException(new UserStatusUnconfirmedException(user));
 639                 } else if (this.getUserLockReason() == null) {
 640                         // Throw NPE again
 641                         throw new NullPointerException("userLockReason is null"); //NOI18N
 642                 } else if (this.getUserLockReason().isEmpty()) {
 643                         // Empty lock reason
 644                         throw new IllegalArgumentException("userLockReason is empty"); //NOI18N
 645                 }
 646
 647                 // Init updated user instance
 648                 final User updatedUser;
 649
 650                 try {
 651                         // Get base URL
 652                         final String baseUrl = FacesUtils.generateBaseUrl();
 653
 654                         // Call EJB to lock account
 655                         updatedUser = this.adminUserBean.lockUserAccount(user, this.getUserLockReason(), baseUrl);
 656                 } catch (final UserStatusLockedException | UserStatusUnconfirmedException | UserNotFoundException ex) {
 657                         // Throw again
 658                         throw new FaceletException(ex);
 659                 }
 660
 661                 // Fire event
 662                 this.userLockedEvent.fire(new AdminLockedUserEvent(updatedUser));
 663
 664                 // Clear bean
 665                 this.clear();
 666
 667                 // Should go fine at this point, redirect to user profile
 668                 return "admin_show_user"; //NOI18N
 669         }
 670
 671         /**
 672          * Unlocks selected user's account. This method makes sure that the account
 673          * is locked.
 674          * <p>
 675          * @return Redirect outcome
 676          */
 677         public String unlockUserAccount () {
 678                 // Get user instance
 679                 final User user = this.beanHelper.getUser();
 680
 681                 // Is the user instance valid and CONFIRMED?
 682                 if (null == user) {
 683                         // Throw NPE
 684                         throw new NullPointerException("user is null"); //NOI18N
 685                 } else if (user.getUserId() == null) {
 686                         // Throw again
 687                         throw new NullPointerException("user.userId is null"); //NOI18N
 688                 } else if (user.getUserId() < 1) {
 689                         // Invalid id number
 690                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", user.getUserId())); //NOI18N
 691                 } else if (user.getUserAccountStatus() == UserAccountStatus.CONFIRMED) {
 692                         // User account is locked
 693                         throw new FacesException(new UserStatusConfirmedException(user));
 694                 } else if (user.getUserAccountStatus() == UserAccountStatus.UNCONFIRMED) {
 695                         // User account is locked
 696                         throw new FacesException(new UserStatusUnconfirmedException(user));
 697                 }
 698
 699                 // Init updated user instance
 700                 final User updatedUser;
 701
 702                 try {
 703                         // Get base URL
 704                         final String baseUrl = FacesUtils.generateBaseUrl();
 705
 706                         // Call EJB to unlock account
 707                         updatedUser = this.adminUserBean.unlockUserAccount(user, baseUrl);
 708                 } catch (final UserStatusConfirmedException | UserStatusUnconfirmedException | UserNotFoundException ex) {
 709                         // Throw again
 710                         throw new FaceletException(ex);
 711                 }
 712
 713                 // Fire event
 714                 this.userUnlockedEvent.fire(new AdminUnlockedUserEvent(updatedUser));
 715
 716                 // Clear bean
 717                 this.clear();
 718
 719                 // Should go fine at this point, redirect to user profile
 720                 return "admin_show_user"; //NOI18N
 721         }
 722
 723         /**
 724          * Clears this bean
 725          */
 726         private void clear () {
 727                 // Clear all data
 728                 this.setContact(null);
 729                 this.setUserDeleteReason(null);
 730                 this.setUserLockReason(null);
 731                 this.setUserMustChangePassword(null);
 732                 this.setUserName(null);
 733                 this.setUserPassword(null);
 734                 this.setUserPasswordRepeat(null);
 735                 this.setUserProfileMode(null);
 736
 737         }
 738
 739         /**
 740          * Creates a new user instance from all currently saved data from this bean
 741          * <p>
 742          * @return New user instance
 743          */
 744         private User createUserInstance () {
 745                 // Init variable for password and contact
 746                 final String password;
 747                 final Contact userContact;
 748
 749                 // Is a contact instance in helper set?
 750                 if ((this.getUserPassword() == null && (this.getUserPasswordRepeat() == null)) || ((this.getUserPassword().isEmpty()) && (this.getUserPasswordRepeat().isEmpty()))) {
 751                         // Empty password entered, then generate one
 752                         password = UserLoginUtils.createRandomPassword(PizzaUserWebRequestController.MINIMUM_PASSWORD_LENGTH);
 753                 } else if (!this.isSamePasswordEntered()) {
 754                         // Both passwords don't match
 755                         throw new FacesException(new UserPasswordRepeatMismatchException());
 756                 } else {
 757                         // Both match, so get it from this bean
 758                         password = this.getUserPassword();
 759                 }
 760
 761                 // Is contact instance given? Else create one
 762                 if (this.getContact() instanceof Contact) {
 763                         // Then use it for contact linking
 764                         userContact = this.getContact();
 765                 } else {
 766                         // Create contact instance
 767                         userContact = this.contactController.createContactInstance();
 768                 }
 769
 770                 // Create new instance
 771                 final User newUser = new LoginUser(
 772                                    this.getUserName(),
 773                                    this.getUserProfileMode(),
 774                                    this.getUserMustChangePassword(),
 775                                    UserLoginUtils.encryptPassword(password),
 776                                    UserAccountStatus.CONFIRMED,
 777                                    userContact
 778                    );
 779
 780                 // Get locale from view-root
 781                 final Locale locale = FacesContext.getCurrentInstance().getViewRoot().getLocale();
 782
 783                 // Copy user locale
 784                 newUser.setUserLocale(locale);
 785
 786                 // Return it
 787                 return newUser;
 788         }
 789
 790         /**
 791          * Checks if same password is entered and that they are not empty.
 792          * <p>
 793          * @return Whether the same password was entered
 794          */
 795         private boolean isSamePasswordEntered () {
 796                 return ((!this.getUserPassword().isEmpty()) && (Objects.equals(this.getUserPassword(), this.getUserPasswordRepeat())));
 797         }
 798
 799 }