src/java/org/mxchange/jfinancials/beans/user/FinancialsAdminUserWebRequestBean.java

   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.jfinancials.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.application.FacesMessage;
  29 import javax.faces.context.FacesContext;
  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.jfinancials.beans.BaseFinancialsBean;
  35 import org.mxchange.jfinancials.beans.contact.FinancialsAdminContactWebRequestController;
  36 import org.mxchange.jfinancials.beans.contact.FinancialsContactWebRequestController;
  37 import org.mxchange.jfinancials.beans.features.FinancialsFeaturesWebApplicationController;
  38 import org.mxchange.jfinancials.beans.user.list.FinancialsUserListWebViewController;
  39 import org.mxchange.jusercore.events.user.add.AdminAddedUserEvent;
  40 import org.mxchange.jusercore.events.user.add.ObservableAdminAddedUserEvent;
  41 import org.mxchange.jusercore.events.user.created.ObservableCreatedUserEvent;
  42 import org.mxchange.jusercore.events.user.delete.AdminDeletedUserEvent;
  43 import org.mxchange.jusercore.events.user.delete.ObservableAdminDeletedUserEvent;
  44 import org.mxchange.jusercore.events.user.linked.AdminLinkedUserEvent;
  45 import org.mxchange.jusercore.events.user.linked.ObservableAdminLinkedUserEvent;
  46 import org.mxchange.jusercore.events.user.locked.AdminLockedUserEvent;
  47 import org.mxchange.jusercore.events.user.locked.ObservableAdminLockedUserEvent;
  48 import org.mxchange.jusercore.events.user.unlocked.AdminUnlockedUserEvent;
  49 import org.mxchange.jusercore.events.user.unlocked.ObservableAdminUnlockedUserEvent;
  50 import org.mxchange.jusercore.events.user.update.post.AdminPostUserDataUpdatedEvent;
  51 import org.mxchange.jusercore.events.user.update.post.ObservableAdminPostUserDataUpdatedEvent;
  52 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
  53 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
  54 import org.mxchange.jusercore.exceptions.UserNotFoundException;
  55 import org.mxchange.jusercore.exceptions.UserStatusConfirmedException;
  56 import org.mxchange.jusercore.exceptions.UserStatusLockedException;
  57 import org.mxchange.jusercore.exceptions.UserStatusUnconfirmedException;
  58 import org.mxchange.jusercore.model.user.AdminUserSessionBeanRemote;
  59 import org.mxchange.jusercore.model.user.LoginUser;
  60 import org.mxchange.jusercore.model.user.User;
  61 import org.mxchange.jusercore.model.user.UserSessionBeanRemote;
  62 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
  63 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
  64 import org.mxchange.juserlogincore.container.login.UserLoginContainer;
  65 import org.mxchange.juserlogincore.events.registration.ObservableUserRegisteredEvent;
  66 import org.mxchange.juserlogincore.exceptions.UserPasswordRepeatMismatchException;
  67 import org.mxchange.juserlogincore.login.UserLoginUtils;
  68
  69 /**
  70  * A user bean (controller)
  71  * <p>
  72  * @author Roland Häder<roland@mxchange.org>
  73  */
  74 @Named ("adminUserController")
  75 @RequestScoped
  76 public class FinancialsAdminUserWebRequestBean extends BaseFinancialsBean implements FinancialsAdminUserWebRequestController {
  77
  78         /**
  79          * Serial number
  80          */
  81         private static final long serialVersionUID = 542_145_347_916L;
  82
  83         /**
  84          * An event fired when the administrator has added a new user
  85          */
  86         @Inject
  87         @Any
  88         private Event<ObservableAdminAddedUserEvent> addedUserEvent;
  89
  90         /**
  91          * Regular contact controller
  92          */
  93         @Inject
  94         private FinancialsAdminContactWebRequestController adminContactController;
  95
  96         /**
  97          * Administrative user EJB
  98          */
  99         @EJB (lookup = "java:global/jfinancials-ejb/adminUser!org.mxchange.jusercore.model.user.AdminUserSessionBeanRemote")
 100         private AdminUserSessionBeanRemote adminUserBean;
 101
 102         /**
 103          * Contact instance
 104          */
 105         private Contact contact;
 106
 107         /**
 108          * Regular contact controller
 109          */
 110         @Inject
 111         private FinancialsContactWebRequestController contactController;
 112
 113         /**
 114          * Event being fired when administrator has deleted user
 115          */
 116         @Inject
 117         @Any
 118         private Event<ObservableAdminDeletedUserEvent> deleteUserEvent;
 119
 120         /**
 121          * Features controller
 122          */
 123         @Inject
 124         private FinancialsFeaturesWebApplicationController featureController;
 125
 126         /**
 127          * An event fired when the administrator has updated a new user
 128          */
 129         @Inject
 130         @Any
 131         private Event<ObservableAdminPostUserDataUpdatedEvent> updatedUserDataEvent;
 132
 133         /**
 134          * User instance
 135          */
 136         private User user;
 137
 138         /**
 139          * General user EJB
 140          */
 141         @EJB (lookup = "java:global/jfinancials-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote")
 142         private UserSessionBeanRemote userBean;
 143
 144         /**
 145          * Delete reason
 146          */
 147         private String userDeleteReason;
 148
 149         /**
 150          * An event fired when the administrator has linked a user with existing
 151          * contact data.
 152          */
 153         @Inject
 154         @Any
 155         private Event<ObservableAdminLinkedUserEvent> userLinkedEvent;
 156
 157         /**
 158          * Regular user controller
 159          */
 160         @Inject
 161         private FinancialsUserListWebViewController userListController;
 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          * Whether the user wants a public profile
 197          */
 198         private ProfileMode userProfileMode;
 199
 200         /**
 201          * Event being fired when administrator unlocks an account
 202          */
 203         @Inject
 204         @Any
 205         private Event<ObservableAdminUnlockedUserEvent> userUnlockedEvent;
 206
 207         /**
 208          * Default constructor
 209          */
 210         public FinancialsAdminUserWebRequestBean () {
 211                 // Call super constructor
 212                 super();
 213         }
 214
 215         /**
 216          * Adds user instance to database by preparing a complete user instance and
 217          * sending it to the EJB. The data set in the controller is being verified,
 218          * e.g. if the user name or email address is not used yet.
 219          * <p>
 220          */
 221         public void addUser () {
 222                 // As the form cannot validate the data (required="true"), check it here
 223                 if (this.getUserName() == null) {
 224                         // Throw NPE
 225                         throw new NullPointerException("userName is null"); //NOI18N
 226                 } else if (this.getUserName().isEmpty()) {
 227                         // Is empty
 228                         throw new IllegalArgumentException("userName is null"); //NOI18N
 229                 } else if (this.getContact() == null) {
 230                         // No contact instance set, so test required fields: gender, first name and family name
 231                         this.adminContactController.validateContactData();
 232                 }
 233
 234                 // Create new user instance
 235                 final User newUser = this.createUserInstance();
 236
 237                 // Is the user name or email address used already?
 238                 // @TODO Add password length check
 239                 if ((this.featureController.isFeatureEnabled("user_login_require_user_name")) && (this.userListController.isUserNameRegistered(newUser))) {
 240                         // User name is already used
 241                         throw new FacesException(new UserNameAlreadyRegisteredException(newUser));
 242                 } else if ((this.getContact() == null) && (this.contactController.isEmailAddressRegistered(newUser.getUserContact()))) {
 243                         // Email address is already used
 244                         this.showFacesMessage("admin_add_user:emailAddress", "ERROR_EMAIL_ADDRESS_ALREADY_USED", FacesMessage.SEVERITY_WARN); //NOI18N
 245
 246                         // Always clear password
 247                         this.setUserPassword(null);
 248                         this.setUserPasswordRepeat(null);
 249
 250                         // Skip it
 251                         return;
 252                 }
 253
 254                 // Init variable
 255                 final User updatedUser;
 256
 257                 try {
 258                         // Now, that all is set, call EJB
 259                         if (this.getContact() instanceof Contact) {
 260                                 // Link contact with this user
 261                                 updatedUser = this.adminUserBean.linkUser(newUser);
 262                         } else {
 263                                 // Add new user
 264                                 updatedUser = this.adminUserBean.addUser(newUser);
 265                         }
 266                 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
 267                         // Throw again
 268                         throw new FacesException(ex);
 269                 }
 270
 271                 // Now, that all is set, call EJB
 272                 if (this.getContact() instanceof Contact) {
 273                         // Fire event
 274                         this.userLinkedEvent.fire(new AdminLinkedUserEvent(updatedUser));
 275                 } else {
 276                         // Fire event
 277                         this.addedUserEvent.fire(new AdminAddedUserEvent(updatedUser));
 278                 }
 279                 // Clear helper
 280                 this.setContact(null);
 281
 282                 // Clear this bean
 283                 this.clear();
 284         }
 285
 286         /**
 287          * Event observer for when a bean helper has successfully created a user
 288          * instance, means the user exists. If the user does not exist, this event
 289          * should not fire but instead a proper exception must be thrown.
 290          * <p>
 291          * @param event User created event
 292          */
 293         public void afterCreatedUserEvent (@Observes final ObservableCreatedUserEvent event) {
 294                 // Is the instance valid?
 295                 if (null == event) {
 296                         // Throw NPE
 297                         throw new NullPointerException("event is null"); //NOI18N
 298                 } else if (event.getCreatedUser() == null) {
 299                         // Throw NPE again
 300                         throw new NullPointerException("event.createdUser is null"); //NOI18N
 301                 } else if (event.getCreatedUser().getUserId() == null) {
 302                         // Throw NPE again
 303                         throw new NullPointerException("event.createdUser.userId is null"); //NOI18N
 304                 } else if (event.getCreatedUser().getUserId() < 1) {
 305                         // Throw NPE again
 306                         throw new NullPointerException(MessageFormat.format("event.createdUser.userId={0} is not valid", event.getCreatedUser().getUserId())); //NOI18N
 307                 }
 308
 309                 // Set whole user
 310                 this.setUser(event.getCreatedUser());
 311         }
 312
 313         /**
 314          * Event observer for new user registrations
 315          * <p>
 316          * @param event User registration event
 317          */
 318         public void afterUserRegistrationEvent (@Observes final ObservableUserRegisteredEvent event) {
 319                 // Event and contained entity instance should not be null
 320                 if (null == event) {
 321                         // Throw NPE
 322                         throw new NullPointerException("event is null"); //NOI18N
 323                 } else if (event.getRegisteredUser() == null) {
 324                         // Throw NPE again
 325                         throw new NullPointerException("event.user is null"); //NOI18N
 326                 } else if (event.getRegisteredUser().getUserId() == null) {
 327                         // userId is null
 328                         throw new NullPointerException("event.user.userId is null"); //NOI18N
 329                 } else if (event.getRegisteredUser().getUserId() < 1) {
 330                         // Not avalid id
 331                         throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getRegisteredUser(), event.getRegisteredUser().getUserId())); //NOI18N
 332                 }
 333
 334                 // Get user instance
 335                 final User registeredUser = event.getRegisteredUser();
 336
 337                 // @TODO Nothing to do with the user here?
 338                 // Clear all data
 339                 this.clear();
 340         }
 341
 342         /**
 343          * Deletes given user account
 344          */
 345         public void deleteUserData () {
 346                 // Is the user instance valid and CONFIRMED?
 347                 if (this.getUser() == null) {
 348                         // Throw NPE
 349                         throw new NullPointerException("user is null"); //NOI18N
 350                 } else if (this.getUser().getUserId() == null) {
 351                         // Throw again
 352                         throw new NullPointerException("user.userId is null"); //NOI18N
 353                 } else if (this.getUser().getUserId() < 1) {
 354                         // Invalid id number
 355                         throw new IllegalArgumentException(MessageFormat.format("user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 356                 }
 357
 358                 try {
 359                         // All fine, delete it
 360                         this.adminUserBean.deleteUser(this.getUser(), this.getUserDeleteReason());
 361                 } catch (final UserNotFoundException ex) {
 362                         // Should not happen, so throw again
 363                         throw new FacesException(ex);
 364                 }
 365
 366                 // Fire event
 367                 this.deleteUserEvent.fire(new AdminDeletedUserEvent(this.getUser(), this.getUserDeleteReason()));
 368         }
 369
 370         /**
 371          * Edits currently loaded user's data in database.
 372          */
 373         public void editUserData () {
 374                 // Null password means not setting it
 375                 String encryptedPassword = null;
 376
 377                 // Check if user instance is in helper and valid
 378                 if (this.getUser() == null) {
 379                         // Throw NPE
 380                         throw new NullPointerException("beanHelper.user is null"); //NOI18N
 381                 } else if (this.getUser().getUserId() == null) {
 382                         // Throw NPE again
 383                         throw new NullPointerException("beanHelper.user.userId is null"); //NOI18N
 384                 } else if (this.getUser().getUserId() < 1) {
 385                         // Invalid id
 386                         throw new IllegalStateException(MessageFormat.format("beanHelper.user.userId={0} is invalid", this.getUser().getUserId())); //NOI18N
 387                 } else if (this.getUserName() == null) {
 388                         // Not all required fields are set
 389                         throw new NullPointerException("this.userName is null"); //NOI18N
 390                 } else if (this.getUserName().isEmpty()) {
 391                         // Not all required fields are set
 392                         throw new IllegalArgumentException("this.userName is empty"); //NOI18N
 393                 } else if (((!this.getUserPassword().isEmpty()) || (!this.getUserPasswordRepeat().isEmpty())) && (!this.isSamePasswordEntered())) {
 394                         // Clear password fields
 395                         this.setUserPassword(null);
 396                         this.setUserPasswordRepeat(null);
 397
 398                         // Not same password entered
 399                         this.showFacesMessage("form_edit_user:userPassword", "ADMIN_USER_PASSWORD_REPEAT_DIFFERENT", FacesMessage.SEVERITY_INFO); //NOI18N
 400                         return;
 401                 } else if ((!Objects.equals(this.getUser().getUserName(), this.getUserName())) && (this.userBean.ifUserNameExists(this.getUserName()))) {
 402                         // Clear all fields
 403                         this.clear();
 404
 405                         // User name already exists
 406                         this.showFacesMessage("form_edit_user:userName", "ADMIN_USER_NAME_ALREADY_EXISTS", FacesMessage.SEVERITY_WARN); //NOI18N
 407                         return;
 408                 } else if (this.isSamePasswordEntered()) {
 409                         // Same password entered, create container
 410                         if ((Objects.equals(this.getUser().getUserMustChangePassword(), this.getUserMustChangePassword())) && (UserLoginUtils.ifPasswordMatches(new UserLoginContainer(this.getUser(), this.getUserPassword())))) {
 411                                 // Clear password fields
 412                                 this.setUserPassword(null);
 413                                 this.setUserPasswordRepeat(null);
 414
 415                                 // Same password entered
 416                                 this.showFacesMessage("form_edit_user:userPassword", "ADMIN_USER_ENTERED_SAME_AS_OLD_PASSWORD", FacesMessage.SEVERITY_WARN); //NOI18N
 417                                 return;
 418                         }
 419
 420                         // Encrypt password
 421                         encryptedPassword = UserLoginUtils.encryptPassword(this.getUserPassword());
 422                 }
 423
 424                 // Set user name and flag
 425                 this.getUser().setUserName(this.getUserName());
 426                 this.getUser().setUserMustChangePassword(this.getUserMustChangePassword());
 427
 428                 // Is a password set?
 429                 if (encryptedPassword != null) {
 430                         // Set it as well
 431                         this.getUser().setUserEncryptedPassword(encryptedPassword);
 432                 }
 433
 434                 // Init updated User instance
 435                 final User updatedUser;
 436
 437                 try {
 438                         // Call EJB for updating user data
 439                         updatedUser = this.userBean.updateUserData(this.getUser());
 440                 } catch (final UserNotFoundException ex) {
 441                         // Throw as cause
 442                         throw new FacesException(ex);
 443                 }
 444
 445                 // Fire event
 446                 this.updatedUserDataEvent.fire(new AdminPostUserDataUpdatedEvent(updatedUser));
 447         }
 448
 449         /**
 450          * Getter for contact instance
 451          * <p>
 452          * @return Contact instance
 453          */
 454         public Contact getContact () {
 455                 return this.contact;
 456         }
 457
 458         /**
 459          * Setter for contact instance
 460          * <p>
 461          * @param contact Contact instance
 462          */
 463         public void setContact (final Contact contact) {
 464                 this.contact = contact;
 465         }
 466
 467         /**
 468          * Getter for user instance
 469          * <p>
 470          * @return User instance
 471          */
 472         public User getUser () {
 473                 return this.user;
 474         }
 475
 476         /**
 477          * Setter for user instance
 478          * <p>
 479          * @param user User instance
 480          */
 481         public void setUser (final User user) {
 482                 this.user = user;
 483         }
 484
 485         /**
 486          * Getter for user delete reason
 487          * <p>
 488          * @return User delete reason
 489          */
 490         public String getUserDeleteReason () {
 491                 return this.userDeleteReason;
 492         }
 493
 494         /**
 495          * Setter for user delete reason
 496          * <p>
 497          * @param userDeleteReason User delete reason
 498          */
 499         public void setUserDeleteReason (final String userDeleteReason) {
 500                 this.userDeleteReason = userDeleteReason;
 501         }
 502
 503         /**
 504          * Getter for user lock reason
 505          * <p>
 506          * @return User lock reason
 507          */
 508         public String getUserLockReason () {
 509                 return this.userLockReason;
 510         }
 511
 512         /**
 513          * Setter for user lock reason
 514          * <p>
 515          * @param userLockReason User lock reason
 516          */
 517         public void setUserLockReason (final String userLockReason) {
 518                 this.userLockReason = userLockReason;
 519         }
 520
 521         /**
 522          * Getter for flag if user needs to change password
 523          * <p>
 524          * @return Flag if user needs to change password
 525          */
 526         public Boolean getUserMustChangePassword () {
 527                 return this.userMustChangePassword;
 528         }
 529
 530         /**
 531          * Setter for flag if user needs to change password
 532          * <p>
 533          * @param userMustChangePassword Flag if user needs to change password
 534          */
 535         public void setUserMustChangePassword (final Boolean userMustChangePassword) {
 536                 this.userMustChangePassword = userMustChangePassword;
 537         }
 538
 539         /**
 540          * Getter for user name
 541          * <p>
 542          * @return User name
 543          */
 544         public String getUserName () {
 545                 return this.userName;
 546         }
 547
 548         /**
 549          * Setter for user name
 550          * <p>
 551          * @param userName User name
 552          */
 553         public void setUserName (final String userName) {
 554                 this.userName = userName;
 555         }
 556
 557         /**
 558          * Getter for clear-text user password
 559          * <p>
 560          * @return Clear-text user password
 561          */
 562         public String getUserPassword () {
 563                 return this.userPassword;
 564         }
 565
 566         /**
 567          * Setter for clear-text user password
 568          * <p>
 569          * @param userPassword Clear-text user password
 570          */
 571         public void setUserPassword (final String userPassword) {
 572                 this.userPassword = userPassword;
 573         }
 574
 575         /**
 576          * Getter for clear-text user password repeated
 577          * <p>
 578          * @return Clear-text user password repeated
 579          */
 580         public String getUserPasswordRepeat () {
 581                 return this.userPasswordRepeat;
 582         }
 583
 584         /**
 585          * Setter for clear-text user password repeated
 586          * <p>
 587          * @param userPasswordRepeat Clear-text user password repeated
 588          */
 589         public void setUserPasswordRepeat (final String userPasswordRepeat) {
 590                 this.userPasswordRepeat = userPasswordRepeat;
 591         }
 592
 593         /**
 594          * Getter for user profile mode
 595          * <p>
 596          * @return User profile mode
 597          */
 598         public ProfileMode getUserProfileMode () {
 599                 return this.userProfileMode;
 600         }
 601
 602         /**
 603          * Setter for user profile mode
 604          * <p>
 605          * @param userProfileMode User profile mode
 606          */
 607         public void setUserProfileMode (final ProfileMode userProfileMode) {
 608                 this.userProfileMode = userProfileMode;
 609         }
 610
 611         /**
 612          * Locks selected user's account. This method makes sure that a lock reason
 613          * is provided that th user later can read on login attempts.
 614          * <p>
 615          * @return Redirect outcome
 616          */
 617         public String lockUserAccount () {
 618                 // Is the user instance valid and CONFIRMED?
 619                 if (this.getUser() == null) {
 620                         // Throw NPE
 621                         throw new NullPointerException("this.user is null"); //NOI18N
 622                 } else if (this.getUser().getUserId() == null) {
 623                         // Throw again
 624                         throw new NullPointerException("this.user.userId is null"); //NOI18N
 625                 } else if (this.getUser().getUserId() < 1) {
 626                         // Invalid id number
 627                         throw new IllegalArgumentException(MessageFormat.format("this.user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 628                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.LOCKED) {
 629                         // User account is locked
 630                         throw new FacesException(new UserStatusLockedException(this.getUser()));
 631                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.UNCONFIRMED) {
 632                         // User account is locked
 633                         throw new FacesException(new UserStatusUnconfirmedException(this.getUser()));
 634                 } else if (this.getUserLockReason() == null) {
 635                         // Throw NPE again
 636                         throw new NullPointerException("this.userLockReason is null"); //NOI18N
 637                 } else if (this.getUserLockReason().isEmpty()) {
 638                         // Empty lock reason
 639                         throw new IllegalArgumentException("this.userLockReason is empty"); //NOI18N
 640                 }
 641
 642                 // Init updated user instance
 643                 final User updatedUser;
 644
 645                 try {
 646                         // Get base URL
 647                         final String baseUrl = FacesUtils.generateBaseUrl();
 648
 649                         // Call EJB to lock account
 650                         updatedUser = this.adminUserBean.lockUserAccount(this.getUser(), this.getUserLockReason(), baseUrl);
 651                 } catch (final UserStatusLockedException | UserStatusUnconfirmedException | UserNotFoundException ex) {
 652                         // Throw again
 653                         throw new FacesException(ex);
 654                 }
 655
 656                 // Fire event
 657                 this.userLockedEvent.fire(new AdminLockedUserEvent(updatedUser));
 658
 659                 // Clear bean
 660                 this.clear();
 661
 662                 // Should go fine at this point, redirect to user profile
 663                 return "admin_show_user"; //NOI18N
 664         }
 665
 666         /**
 667          * Unlocks selected user's account. This method makes sure that the account
 668          * is locked.
 669          * <p>
 670          * @return Redirect outcome
 671          */
 672         public String unlockUserAccount () {
 673                 // Is the user instance valid and CONFIRMED?
 674                 if (this.getUser() == null) {
 675                         // Throw NPE
 676                         throw new NullPointerException("this.user is null"); //NOI18N
 677                 } else if (this.getUser().getUserId() == null) {
 678                         // Throw again
 679                         throw new NullPointerException("this.user.userId is null"); //NOI18N
 680                 } else if (this.getUser().getUserId() < 1) {
 681                         // Invalid id number
 682                         throw new IllegalArgumentException(MessageFormat.format("this.user.userId={0} is not valid", this.getUser().getUserId())); //NOI18N
 683                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.CONFIRMED) {
 684                         // User account is locked
 685                         throw new FacesException(new UserStatusConfirmedException(this.getUser()));
 686                 } else if (this.getUser().getUserAccountStatus() == UserAccountStatus.UNCONFIRMED) {
 687                         // User account is locked
 688                         throw new FacesException(new UserStatusUnconfirmedException(this.getUser()));
 689                 }
 690
 691                 // Init updated user instance
 692                 final User updatedUser;
 693
 694                 try {
 695                         // Get base URL
 696                         final String baseUrl = FacesUtils.generateBaseUrl();
 697
 698                         // Call EJB to unlock account
 699                         updatedUser = this.adminUserBean.unlockUserAccount(this.getUser(), baseUrl);
 700                 } catch (final UserStatusConfirmedException | UserStatusUnconfirmedException | UserNotFoundException ex) {
 701                         // Throw again
 702                         throw new FacesException(ex);
 703                 }
 704
 705                 // Fire event
 706                 this.userUnlockedEvent.fire(new AdminUnlockedUserEvent(updatedUser));
 707
 708                 // Clear bean
 709                 this.clear();
 710
 711                 // Should go fine at this point, redirect to user profile
 712                 return "admin_show_user"; //NOI18N
 713         }
 714
 715         /**
 716          * Clears this bean
 717          */
 718         private void clear () {
 719                 // Clear all data
 720                 this.setContact(null);
 721                 this.setUserDeleteReason(null);
 722                 this.setUser(null);
 723                 this.setUserLockReason(null);
 724                 this.setUserMustChangePassword(null);
 725                 this.setUserName(null);
 726                 this.setUserPassword(null);
 727                 this.setUserPasswordRepeat(null);
 728                 this.setUserProfileMode(null);
 729
 730         }
 731
 732         /**
 733          * Creates a new user instance from all currently saved data from this bean
 734          * <p>
 735          * @return New user instance
 736          */
 737         private User createUserInstance () {
 738                 // Init variable for password
 739                 String password = null;
 740
 741                 // Init instance
 742                 final Contact userContact;
 743
 744                 // Is a contact instance in helper set?
 745                 if ((this.getUserPassword() == null && (this.getUserPasswordRepeat() == null)) || ((this.getUserPassword().isEmpty()) && (this.getUserPasswordRepeat().isEmpty()))) {
 746                         // Empty password entered, then generate one
 747                         password = UserLoginUtils.createRandomPassword(FinancialsUserWebRequestController.MINIMUM_PASSWORD_LENGTH);
 748                 } else if (!this.isSamePasswordEntered()) {
 749                         // Both passwords don't match
 750                         throw new FacesException(new UserPasswordRepeatMismatchException());
 751                 } else {
 752                         // Both match, so get it from this bean
 753                         password = this.getUserPassword();
 754                 }
 755
 756                 // The password should not be null and at least 5 characters long
 757                 assert (password != null) : "password is null"; //NOI18N
 758                 assert (password.length() >= FinancialsUserWebRequestController.MINIMUM_PASSWORD_LENGTH) : "Password is not long enough."; //NOI18N
 759
 760                 // Is contact instance given? Else create one
 761                 if (this.getContact() instanceof Contact) {
 762                         // Then use it for contact linking
 763                         userContact = this.getContact();
 764                 } else {
 765                         // Create contact instance
 766                         userContact = this.contactController.createContactInstance();
 767                 }
 768
 769                 // Create new instance
 770                 final User newUser = new LoginUser(
 771                                    this.getUserName(),
 772                                    this.getUserProfileMode(),
 773                                    this.getUserMustChangePassword(),
 774                                    UserLoginUtils.encryptPassword(password),
 775                                    UserAccountStatus.CONFIRMED,
 776                                    userContact
 777                    );
 778
 779                 // Get locale from view-root
 780                 final Locale locale = FacesContext.getCurrentInstance().getViewRoot().getLocale();
 781
 782                 // Copy user locale
 783                 newUser.setUserLocale(locale);
 784
 785                 // Return it
 786                 return newUser;
 787         }
 788
 789         /**
 790          * Checks if same password is entered and that they are not empty.
 791          * <p>
 792          * @return Whether the same password was entered
 793          */
 794         private boolean isSamePasswordEntered () {
 795                 return ((!this.getUserPassword().isEmpty()) && (Objects.equals(this.getUserPassword(), this.getUserPasswordRepeat())));
 796         }
 797
 798 }