2 * Copyright (C) 2016 Roland Haeder
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.
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.
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/>.
17 package org.mxchange.jjobs.beans.user;
19 import java.text.MessageFormat;
20 import java.util.Objects;
21 import javax.annotation.PostConstruct;
22 import javax.enterprise.context.RequestScoped;
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.jcontacts.contact.Contact;
33 import org.mxchange.jjobs.beans.BaseJobsController;
34 import org.mxchange.jjobs.beans.contact.JobsContactWebSessionController;
35 import org.mxchange.jjobs.beans.login.JobsUserLoginWebSessionController;
36 import org.mxchange.jusercore.container.login.UserLoginContainer;
37 import org.mxchange.jusercore.events.registration.UserRegisteredEvent;
38 import org.mxchange.jusercore.events.user.add.AdminAddedUserEvent;
39 import org.mxchange.jusercore.events.user.add.AdminUserAddedEvent;
40 import org.mxchange.jusercore.events.user.update.AdminUpdatedUserDataEvent;
41 import org.mxchange.jusercore.events.user.update.AdminUserDataUpdatedEvent;
42 import org.mxchange.jusercore.exceptions.EmailAddressAlreadyRegisteredException;
43 import org.mxchange.jusercore.exceptions.UserNameAlreadyRegisteredException;
44 import org.mxchange.jusercore.exceptions.UserPasswordRepeatMismatchException;
45 import org.mxchange.jusercore.model.user.LoginUser;
46 import org.mxchange.jusercore.model.user.User;
47 import org.mxchange.jusercore.model.user.UserSessionBeanRemote;
48 import org.mxchange.jusercore.model.user.UserUtils;
49 import org.mxchange.jusercore.model.user.profilemodes.ProfileMode;
50 import org.mxchange.jusercore.model.user.status.UserAccountStatus;
51 import org.mxchange.jjobs.beans.helper.JobsWebRequestController;
54 * A user bean (controller)
56 * @author Roland Haeder<roland@mxchange.org>
58 @Named ("adminUserController")
60 public class JobsAdminUserWebRequestBean extends BaseJobsController implements JobsAdminUserWebRequestController {
65 private static final long serialVersionUID = 542_145_347_916L;
68 * An event fired when the administrator has added a new user
72 private Event<AdminAddedUserEvent> addedUserEvent;
75 * Bean helper instance
78 private JobsWebRequestController beanHelper;
81 * Regular contact controller
84 private JobsContactWebSessionController contactController;
87 * An event fired when the administrator has updated a new user
91 private Event<AdminUpdatedUserDataEvent> updatedUserDataEvent;
96 private final UserSessionBeanRemote userBean;
99 * Regular user controller
102 private JobsUserWebSessionController userController;
105 * Flag whether user must change password after login
107 private Boolean userMustChangePassword;
112 private String userName;
115 * User password (unencrypted from web form)
117 private String userPassword;
120 * User password repeated (unencrypted from web form)
122 private String userPasswordRepeat;
125 * Default constructor
127 public JobsAdminUserWebRequestBean () {
130 // Get initial context
131 Context context = new InitialContext();
134 this.userBean = (UserSessionBeanRemote) context.lookup("java:global/jjobs-ejb/user!org.mxchange.jusercore.model.user.UserSessionBeanRemote"); //NOI18N
135 } catch (final NamingException e) {
137 throw new FaceletException(e);
142 public String addUser () {
143 // As the form cannot validate the data (required="true"), check it here
144 if (this.getUserName() == null) {
146 throw new NullPointerException("userName is null"); //NOI18N
147 } else if (this.getUserName().isEmpty()) {
149 throw new IllegalArgumentException("userName is null"); //NOI18N
150 } else if (this.beanHelper.getContact() == null) {
151 // No contact instance set, so test required fields: gender, first name and family name
152 if (this.contactController.getGender() == null) {
154 throw new NullPointerException("contactController.gender is null"); //NOI18N
155 } else if (this.contactController.getFirstName() == null) {
157 throw new NullPointerException("contactController.firstName is null"); //NOI18N //NOI18N
158 } else if (this.contactController.getFirstName().isEmpty()) {
160 throw new IllegalArgumentException("contactController.firstName is empty");
161 } else if (this.contactController.getFamilyName() == null) {
163 throw new NullPointerException("contactController.familyName is null"); //NOI18N
164 } else if (this.contactController.getFamilyName().isEmpty()) {
166 throw new IllegalArgumentException("contactController.familyName is empty"); //NOI18N //NOI18N
167 } else if (this.contactController.getEmailAddress() == null) {
169 throw new NullPointerException("contactController.emailAddress is null");
170 } else if (this.contactController.getEmailAddress().isEmpty()) {
172 throw new IllegalArgumentException("contactController.emailAddress is empty"); //NOI18N //NOI18N
173 } else if (this.contactController.getEmailAddressRepeat() == null) {
175 throw new NullPointerException("contactController.emailAddressRepeat is null");
176 } else if (this.contactController.getEmailAddressRepeat().isEmpty()) {
178 throw new IllegalArgumentException("contactController.emailAddressRepeat is empty"); //NOI18N //NOI18N
179 } else if (!Objects.equals(this.contactController.getEmailAddress(), this.contactController.getEmailAddressRepeat())) {
180 // Is not same email address
181 throw new IllegalArgumentException("Both entered email addresses don't match.");
185 // Create new user instance
186 User user = new LoginUser();
188 // Set user name, CONFIRMED and INVISIBLE
189 user.setUserName(this.getUserName());
190 user.setUserAccountStatus(UserAccountStatus.CONFIRMED);
191 user.setUserProfileMode(ProfileMode.INVISIBLE);
196 // Is a contact instance in helper set?
197 if (this.beanHelper.getContact() instanceof Contact) {
198 // Then use it for contact linking
199 contact = this.beanHelper.getContact();
201 // Create contact instance
202 contact = this.contactController.createContactInstance();
205 // Set contact in user
206 user.setUserContact(contact);
208 // Init variable for password
209 String password = null;
211 // Is the user name or email address used already?
212 // @TODO Add password length check
213 if (this.userController.isUserNameRegistered(user)) {
214 // User name is already used
215 throw new FaceletException(new UserNameAlreadyRegisteredException(user));
216 } else if ((this.beanHelper.getContact() == null) && (this.contactController.isEmailAddressRegistered(user.getUserContact()))) {
217 // Email address is already used
218 throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
219 } else if ((this.getUserPassword() == null && (this.getUserPasswordRepeat() == null)) || ((this.getUserPassword().isEmpty()) && (this.getUserPasswordRepeat().isEmpty()))) {
220 // Empty password entered, then generate one
221 password = UserUtils.createRandomPassword(JobsUserWebSessionController.MINIMUM_PASSWORD_LENGTH);
222 } else if (!this.isSamePasswordEntered()) {
223 // Both passwords don't match
224 throw new FaceletException(new UserPasswordRepeatMismatchException(user));
226 // Both match, so get it from this bean
227 password = this.getUserPassword();
230 // The password should not be null and at least 5 characters long
231 assert (password != null) : "password is null"; //NOI18N
232 assert (password.length() >= JobsUserWebSessionController.MINIMUM_PASSWORD_LENGTH) : "Password is not long enough."; //NOI18N
234 // Encrypt password and set it
235 user.setUserEncryptedPassword(UserUtils.encryptPassword(password));
237 // Init updated user instance
238 User updatedUser = null;
241 // Now, that all is set, call EJB
242 if (this.beanHelper.getContact() instanceof Contact) {
243 // Link contact with this user
244 updatedUser = this.userBean.linkUser(user);
246 // Remove contact instance
247 this.beanHelper.setContact(null);
250 updatedUser = this.userBean.addUser(user);
252 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
254 throw new FaceletException(ex);
258 this.beanHelper.setContact(null);
261 this.addedUserEvent.fire(new AdminUserAddedEvent(updatedUser));
263 // Return to user list (for now)
264 return "admin_list_user"; //NOI18N
268 public void afterRegistrationEvent (@Observes final UserRegisteredEvent event) {
270 //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterRegistration: event={0} - CALLED!", event)); //NOI18N
272 // event should not be null
275 throw new NullPointerException("event is null"); //NOI18N
276 } else if (event.getRegisteredUser() == null) {
278 throw new NullPointerException("event.user is null"); //NOI18N
279 } else if (event.getRegisteredUser().getUserId() == null) {
281 throw new NullPointerException("event.user.userId is null"); //NOI18N
282 } else if (event.getRegisteredUser().getUserId() < 1) {
284 throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getRegisteredUser(), event.getRegisteredUser().getUserId())); //NOI18N
288 User registeredUser = event.getRegisteredUser();
291 //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterRegistration: registeredUser={0}", registeredUser)); //NOI18N
297 //* NOISY-DEBUG: */ System.out.println("UserWebBean:afterRegistration: EXIT!"); //NOI18N
301 public String editUserData () {
303 User user = this.beanHelper.getUser();
305 // Null password means not setting it
306 String encryptedPassword = null;
308 // Check if user instance is in helper and valid
311 throw new NullPointerException("beanHelper.user is null"); //NOI18N
312 } else if (user.getUserId() == null) {
314 throw new NullPointerException("beanHelper.user.userId is null"); //NOI18N //NOI18N
315 } else if (user.getUserId() < 1) {
317 throw new IllegalStateException(MessageFormat.format("beanHelper.user.userId={0} is invalid", user.getUserId())); //NOI18N
318 } else if (this.getUserName() == null) {
319 // Not all required fields are set
320 throw new NullPointerException("this.userName is null"); //NOI18N
321 } else if (this.getUserName().isEmpty()) {
322 // Not all required fields are set
323 throw new IllegalArgumentException("this.userName is empty"); //NOI18N
324 } else if (((!this.getUserPassword().isEmpty()) || (!this.getUserPasswordRepeat().isEmpty())) && (!this.isSamePasswordEntered())) {
325 // Not same password entered
326 this.setUserPassword(null);
327 this.setUserPasswordRepeat(null);
330 throw new FaceletException("Not same password entered"); //NOI18N
331 } else if (this.userBean.ifUserNameExists(this.getUserName())) {
332 // User name already exists
333 throw new FaceletException(new UserNameAlreadyRegisteredException(this.getUserName()));
334 } else if (this.isSamePasswordEntered()) {
335 // Same password entered, create container
336 if (UserUtils.ifPasswordMatches(new UserLoginContainer(user, this.getUserPassword()))) {
337 // Same password entered
338 throw new FaceletException("Same password as stored entered."); //NOI18N
342 encryptedPassword = UserUtils.encryptPassword(this.getUserPassword());
346 user.setUserName(this.getUserName());
348 // Is a password set?
349 if (encryptedPassword != null) {
351 user.setUserEncryptedPassword(encryptedPassword);
354 // Call EJB for updating user data
355 User updatedUser = this.userBean.updateUserData(user);
358 this.updatedUserDataEvent.fire(new AdminUserDataUpdatedEvent(updatedUser));
360 // Return to user list (for now)
361 return "admin_list_user"; //NOI18N
365 public String getUserName () {
366 return this.userName;
370 public void setUserName (final String userName) {
371 this.userName = userName;
375 public Boolean getUserMustChangePassword () {
376 return this.userMustChangePassword;
380 public void setUserMustChangePassword (final Boolean userMustChangePassword) {
381 this.userMustChangePassword = userMustChangePassword;
385 public String getUserPassword () {
386 return this.userPassword;
390 public void setUserPassword (final String userPassword) {
391 this.userPassword = userPassword;
395 public String getUserPasswordRepeat () {
396 return this.userPasswordRepeat;
400 public void setUserPasswordRepeat (final String userPasswordRepeat) {
401 this.userPasswordRepeat = userPasswordRepeat;
405 * Post-initialization of this class
408 public void init () {
414 private void clear () {
417 this.setUserName(null);
418 this.setUserPassword(null);
419 this.setUserPasswordRepeat(null);
423 * Checks if same password is entered and that they are not empty.
425 * @return Whether the same password was entered
427 private boolean isSamePasswordEntered () {
428 return ((!this.getUserPassword().isEmpty()) && (Objects.equals(this.getUserPassword(), this.getUserPasswordRepeat())));