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.contact.JobsContactWebSessionController;
34 import org.mxchange.jjobs.beans.helper.JobsAdminWebRequestController;
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;
53 * A user bean (controller)
55 * @author Roland Haeder<roland@mxchange.org>
57 @Named ("adminUserController")
59 public class JobsAdminUserWebRequestBean implements JobsAdminUserWebRequestController {
64 private static final long serialVersionUID = 542_145_347_916L;
67 * An event fired when the administrator has added a new user
71 private Event<AdminAddedUserEvent> addedUserEvent;
74 * Admin helper instance
77 private JobsAdminWebRequestController adminHelper;
80 * Regular contact controller
83 private JobsContactWebSessionController contactController;
86 * An event fired when the administrator has updated a new user
90 private Event<AdminUpdatedUserDataEvent> updatedUserDataEvent;
95 private final UserSessionBeanRemote userBean;
98 * Regular user controller
101 private JobsUserWebSessionController userController;
104 * Login bean (controller)
107 private JobsUserLoginWebSessionController userLoginController;
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.adminHelper.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);
193 // Create contact instance
194 Contact contact = this.contactController.createContactInstance();
196 // Set contact in user
197 user.setUserContact(contact);
199 // Init variable for password
200 String password = null;
202 // Is the user name or email address used already?
203 // @TODO Add password length check
204 if (this.userController.isUserNameRegistered(user)) {
205 // User name is already used
206 throw new FaceletException(new UserNameAlreadyRegisteredException(user));
207 } else if ((this.adminHelper.getContact() == null) && (this.contactController.isEmailAddressRegistered(user.getUserContact()))) {
208 // Email address is already used
209 throw new FaceletException(new EmailAddressAlreadyRegisteredException(user));
210 } else if ((this.getUserPassword() == null && (this.getUserPasswordRepeat() == null)) || ((this.getUserPassword().isEmpty()) && (this.getUserPasswordRepeat().isEmpty()))) {
211 // Empty password entered, then generate one
212 password = UserUtils.createRandomPassword(JobsUserWebSessionController.MINIMUM_PASSWORD_LENGTH);
213 } else if (!this.isSamePasswordEntered()) {
214 // Both passwords don't match
215 throw new FaceletException(new UserPasswordRepeatMismatchException(user));
217 // Both match, so get it from this bean
218 password = this.getUserPassword();
221 // The password should not be null and at least 5 characters long
222 assert (password != null) : "password is null"; //NOI18N
223 assert (password.length() >= JobsUserWebSessionController.MINIMUM_PASSWORD_LENGTH) : "Password is not long enough."; //NOI18N
225 // Encrypt password and set it
226 user.setUserEncryptedPassword(UserUtils.encryptPassword(password));
228 // Init updated user instance
229 User updatedUser = null;
232 // Now, that all is set, call EJB
233 if (this.adminHelper.getContact() instanceof Contact) {
234 // Link contact with this user
235 updatedUser = this.userBean.linkUser(user);
238 updatedUser = this.userBean.addUser(user);
240 } catch (final UserNameAlreadyRegisteredException | EmailAddressAlreadyRegisteredException ex) {
242 throw new FaceletException(ex);
246 this.addedUserEvent.fire(new AdminUserAddedEvent(updatedUser));
248 // Return to user list (for now)
249 return "admin_list_user"; //NOI18N
253 public void afterRegistrationEvent (@Observes final UserRegisteredEvent event) {
255 //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterRegistration: event={0} - CALLED!", event)); //NOI18N
257 // event should not be null
260 throw new NullPointerException("event is null"); //NOI18N
261 } else if (event.getRegisteredUser() == null) {
263 throw new NullPointerException("event.user is null"); //NOI18N
264 } else if (event.getRegisteredUser().getUserId() == null) {
266 throw new NullPointerException("event.user.userId is null"); //NOI18N
267 } else if (event.getRegisteredUser().getUserId() < 1) {
269 throw new IllegalArgumentException(MessageFormat.format("userId of user={0} is not valid: {1}", event.getRegisteredUser(), event.getRegisteredUser().getUserId())); //NOI18N
273 User registeredUser = event.getRegisteredUser();
276 //* NOISY-DEBUG: */ System.out.println(MessageFormat.format("UserWebBean:afterRegistration: registeredUser={0}", registeredUser)); //NOI18N
282 //* NOISY-DEBUG: */ System.out.println("UserWebBean:afterRegistration: EXIT!"); //NOI18N
286 public String editUserData () {
288 User user = this.adminHelper.getUser();
290 // Null password means not setting it
291 String encryptedPassword = null;
293 // Check if user instance is in helper and valid
296 throw new NullPointerException("adminHelper.user is null"); //NOI18N
297 } else if (user.getUserId() == null) {
299 throw new NullPointerException("adminHelper.user.userId is null"); //NOI18N //NOI18N
300 } else if (user.getUserId() < 1) {
302 throw new IllegalStateException(MessageFormat.format("adminHelper.user.userId={0} is invalid", user.getUserId())); //NOI18N
303 } else if (this.getUserName() == null) {
304 // Not all required fields are set
305 throw new NullPointerException("this.userName is null"); //NOI18N
306 } else if (this.getUserName().isEmpty()) {
307 // Not all required fields are set
308 throw new IllegalArgumentException("this.userName is empty"); //NOI18N
309 } else if (((!this.getUserPassword().isEmpty()) || (!this.getUserPasswordRepeat().isEmpty())) && (!this.isSamePasswordEntered())) {
310 // Not same password entered
311 this.setUserPassword(null);
312 this.setUserPasswordRepeat(null);
315 throw new FaceletException("Not same password entered"); //NOI18N
316 } else if (this.userBean.ifUserNameExists(this.getUserName())) {
317 // User name already exists
318 throw new FaceletException(new UserNameAlreadyRegisteredException(this.getUserName()));
319 } else if (this.isSamePasswordEntered()) {
320 // Same password entered, create container
321 if (UserUtils.ifPasswordMatches(new UserLoginContainer(user, this.getUserPassword()))) {
322 // Same password entered
323 throw new FaceletException("Same password as stored entered."); //NOI18N
327 encryptedPassword = UserUtils.encryptPassword(this.getUserPassword());
331 user.setUserName(this.getUserName());
333 // Is a password set?
334 if (encryptedPassword != null) {
336 user.setUserEncryptedPassword(encryptedPassword);
339 // Call EJB for updating user data
340 User updatedUser = this.userBean.updateUserData(user);
343 this.updatedUserDataEvent.fire(new AdminUserDataUpdatedEvent(updatedUser));
345 // Return to user list (for now)
346 return "admin_list_user"; //NOI18N
350 public String getUserName () {
351 return this.userName;
355 public void setUserName (final String userName) {
356 this.userName = userName;
360 public String getUserPassword () {
361 return this.userPassword;
365 public void setUserPassword (final String userPassword) {
366 this.userPassword = userPassword;
370 public String getUserPasswordRepeat () {
371 return this.userPasswordRepeat;
375 public void setUserPasswordRepeat (final String userPasswordRepeat) {
376 this.userPasswordRepeat = userPasswordRepeat;
380 * Post-initialization of this class
383 public void init () {
389 private void clear () {
392 this.setUserName(null);
393 this.setUserPassword(null);
394 this.setUserPasswordRepeat(null);
398 * Checks if same password is entered and that they are not empty.
400 * @return Whether the same password was entered
402 private boolean isSamePasswordEntered () {
403 return ((!this.getUserPassword().isEmpty()) && (Objects.equals(this.getUserPassword(), this.getUserPasswordRepeat())));