MessageFolderWebHandler


1   /*
2    * $Header: /cvsroot/mvnforum/mvnforum/src/com/mvnforum/user/MessageFolderWebHandler.java,v 1.24 2006/04/14 17:05:27 minhnn Exp $
3    * $Author: minhnn $
4    * $Revision: 1.24 $
5    * $Date: 2006/04/14 17:05:27 $
6    *
7    * ====================================================================
8    *
9    * Copyright (C) 2002-2006 by MyVietnam.net
10   *
11   * All copyright notices regarding mvnForum MUST remain 
12   * intact in the scripts and in the outputted HTML.
13   * The "powered by" text/logo with a link back to
14   * http://www.mvnForum.com and http://www.MyVietnam.net in 
15   * the footer of the pages MUST remain visible when the pages
16   * are viewed on the internet or intranet.
17   *
18   * This program is free software; you can redistribute it and/or modify
19   * it under the terms of the GNU General Public License as published by
20   * the Free Software Foundation; either version 2 of the License, or
21   * any later version.
22   *
23   * This program is distributed in the hope that it will be useful,
24   * but WITHOUT ANY WARRANTY; without even the implied warranty of
25   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
26   * GNU General Public License for more details.
27   *
28   * You should have received a copy of the GNU General Public License
29   * along with this program; if not, write to the Free Software
30   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
31   *
32   * Support can be obtained from support forums at:
33   * http://www.mvnForum.com/mvnforum/index
34   *
35   * Correspondence and Marketing Questions can be sent to:
36   * info at MyVietnam net
37   *
38   * @author: Minh Nguyen  
39   * @author: Mai  Nguyen  
40   */
41  package com.mvnforum.user;
42  
43  import java.sql.Timestamp  ;
44  import java.util.*;
45  
46  import com.mvnforum.*;
47  import com.mvnforum.auth.*;
48  import com.mvnforum.common.PrivateMessageUtil;
49  import com.mvnforum.db.DAOFactory;
50  import com.mvnforum.db.MessageFolderBean;
51  import net.myvietnam.mvncore.exception.*;
52  import net.myvietnam.mvncore.util.*;
53  import net.myvietnam.mvncore.web.GenericRequest;
54  import org.apache.commons.logging.Log;
55  import org.apache.commons.logging.LogFactory;
56  
57  public class MessageFolderWebHandler {
58  
59      private static Log log = LogFactory.getLog(MessageFolderWebHandler.class);
60  
61      private OnlineUserManager onlineUserManager = OnlineUserManager.getInstance();
62  
63      public MessageFolderWebHandler() {
64      }
65  
66      public void prepareAdd(GenericRequest request)
67          throws AssertionException, DatabaseException, AuthenticationException {
68  
69          Locale locale = I18nUtil.getLocaleInRequest(request);
70  
71          if (MVNForumConfig.getEnablePrivateMessage() == false) {
72              String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.AssertionException.private_message_disabled");
73              throw new AssertionException(localizedMessage);
74              //throw new AssertionException("Cannot operate with private messages. Because the private message feature is disabled");
75          }
76  
77          OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
78          MVNForumPermission permission = onlineUser.getPermission();
79          permission.ensureIsAuthenticated();
80          permission.ensureCanUseMessage();
81      }
82  
83      public void processAdd(GenericRequest request)
84          throws CreateException, DuplicateKeyException, DatabaseException, BadInputException,
85          AssertionException, AuthenticationException, ForeignKeyNotFoundException {
86  
87          Locale locale = I18nUtil.getLocaleInRequest(request);
88  
89          if (MVNForumConfig.getEnablePrivateMessage() == false) {
90              String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.AssertionException.private_message_disabled");
91              throw new AssertionException(localizedMessage);
92              //throw new AssertionException("Cannot operate with private messages. Because the private message feature is disabled");
93          }
94  
95          OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
96          MVNForumPermission permission = onlineUser.getPermission();
97          permission.ensureIsAuthenticated();
98          permission.ensureCanUseMessage();
99  
100         int folderStatus = 0;
101         int folderOption = 0;
102         int folderType   = 0;
103         Timestamp   now    = DateUtil.getCurrentGMTTimestamp();
104         String   folderName = GenericParamUtil.getParameterSafe(request, "FolderName", true);
105         StringUtil.checkGoodName(folderName);
106 
107         int folderOrder = DAOFactory.getMessageFolderDAO().getMaxFolderOrder(onlineUser.getMemberID());
108         folderOrder++;// One value more than the current max value
109         if (folderOrder < 10) folderOrder = 10;
110 
111         DAOFactory.getMessageFolderDAO().create(folderName, onlineUser.getMemberID(),
112                                                 folderOrder, folderStatus, folderOption, folderType, now, now);
113     }
114 
115     public void prepareList(GenericRequest request)
116         throws AssertionException, DatabaseException, AuthenticationException {
117 
118         Locale locale = I18nUtil.getLocaleInRequest(request);
119 
120         if (MVNForumConfig.getEnablePrivateMessage() == false) {
121             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.AssertionException.private_message_disabled");
122             throw new AssertionException(localizedMessage);
123             //throw new AssertionException("Cannot operate with private messages. Because the private message feature is disabled");
124         }
125 
126         OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
127         MVNForumPermission permission = onlineUser.getPermission();
128         permission.ensureIsAuthenticated();
129         permission.ensureCanUseMessage();
130 
131         int memberID = onlineUser.getMemberID();
132 
133         Collection messageFolderBeans = DAOFactory.getMessageFolderDAO().getMessageFolders_inMember(memberID);
134         for (Iterator iter = messageFolderBeans.iterator(); iter.hasNext(); ) {
135             MessageFolderBean messageFolder = (MessageFolderBean) iter.next();
136             int messageCount;
137             int unreadMessageCount;
138             if (messageFolder.getFolderName().equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_DRAFT)) {
139                 // also get the draft public messages
140                 messageCount = DAOFactory.getMessageDAO().getNumberOfAllMessages_inMember_inFolder(memberID, messageFolder.getFolderName());
141                 unreadMessageCount = DAOFactory.getMessageDAO().getNumberOfUnreadAllMessages_inMember_inFolder(memberID, messageFolder.getFolderName());
142             } else {
143                 messageCount = DAOFactory.getMessageDAO().getNumberOfNonPublicMessages_inMember_inFolder(memberID, messageFolder.getFolderName());
144                 unreadMessageCount = DAOFactory.getMessageDAO().getNumberOfUnreadNonPublicMessages_inMember_inFolder(memberID, messageFolder.getFolderName());
145             }
146             messageFolder.setMessageCount(messageCount);
147             messageFolder.setUnreadMessageCount(unreadMessageCount);
148         }
149         request.setAttribute("FolderMessageBeans", messageFolderBeans);
150     }
151 
152     public void prepareDelete(GenericRequest request)
153         throws AssertionException, DatabaseException, AuthenticationException, BadInputException, ObjectNotFoundException {
154 
155         Locale locale = I18nUtil.getLocaleInRequest(request);
156 
157         if (MVNForumConfig.getEnablePrivateMessage() == false) {
158             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.AssertionException.private_message_disabled");
159             throw new AssertionException(localizedMessage);
160             //throw new AssertionException("Cannot operate with private messages. Because the private message feature is disabled");
161         }
162 
163         OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
164         MVNForumPermission permission = onlineUser.getPermission();
165         permission.ensureIsAuthenticated();
166         permission.ensureCanUseMessage();
167 
168         String   folderName = GenericParamUtil.getParameterSafe(request, "folder", true);
169         StringUtil.checkGoodName(folderName);
170 
171         if ((folderName.equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_INBOX)) ||
172             (folderName.equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_SENT)) ||
173             (folderName.equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_DRAFT)) ||
174             (folderName.equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_TRASH))) {
175             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.cannot_delete_default_folder");
176             throw new BadInputException(localizedMessage);
177         }
178 
179         //Checking if this Folder belong to current Member
180         MessageFolderBean messageFolderBean = null;
181         try {
182             messageFolderBean = DAOFactory.getMessageFolderDAO().getMessageFolder(folderName, onlineUser.getMemberID());
183         } catch (ObjectNotFoundException onf) {
184             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.ObjectNotFoundException.messagefolder_not_exists", new Object  [] {folderName});
185             throw new ObjectNotFoundException(localizedMessage);
186         }
187 
188         int numberOfMessages = DAOFactory.getMessageDAO().getNumberOfNonPublicMessages_inMember_inFolder(onlineUser.getMemberID(), folderName);
189         int numberOfUnreadMessages = DAOFactory.getMessageDAO().getNumberOfUnreadNonPublicMessages_inMember_inFolder(onlineUser.getMemberID(), folderName);
190 
191         request.setAttribute("MessageFolderBean", messageFolderBean);
192         request.setAttribute("NumberOfMessages", new Integer  (numberOfMessages));
193         request.setAttribute("NumberOfUnreadMessages", new Integer  (numberOfUnreadMessages));
194     }
195 
196     public void processDelete(GenericRequest request)
197         throws AssertionException, DatabaseException, AuthenticationException,
198         BadInputException, ObjectNotFoundException {
199 
200         Locale locale = I18nUtil.getLocaleInRequest(request);
201 
202         if (MVNForumConfig.getEnablePrivateMessage() == false) {
203             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.AssertionException.private_message_disabled");
204             throw new AssertionException(localizedMessage);
205             //throw new AssertionException("Cannot operate with private messages. Because the private message feature is disabled");
206         }
207 
208         OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
209         MVNForumPermission permission = onlineUser.getPermission();
210         permission.ensureIsAuthenticated();
211         permission.ensureCanUseMessage();
212 
213         // now check the password
214         MyUtil.ensureCorrectCurrentPassword(request);
215 
216         int memberID = onlineUser.getMemberID();
217         String   folderName = GenericParamUtil.getParameterSafe(request, "folder", true);
218         StringUtil.checkGoodName(folderName);
219 
220         if ((folderName.equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_INBOX)) ||
221             (folderName.equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_SENT)) ||
222             (folderName.equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_DRAFT)) ||
223             (folderName.equalsIgnoreCase(MVNForumConstant.MESSAGE_FOLDER_TRASH))) {
224             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.cannot_delete_default_folder");
225             throw new BadInputException(localizedMessage);
226         }
227 
228         try {
229            DAOFactory.getMessageFolderDAO().findByPrimaryKey(folderName, memberID);
230         } catch (ObjectNotFoundException onf) {
231             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.ObjectNotFoundException.messagefolder_not_exists", new Object  [] {folderName});
232             throw new ObjectNotFoundException(localizedMessage);
233         }
234 
235         PrivateMessageUtil.deleteMessageFolderInDatabase(folderName, memberID);
236     }
237 
238     public void processUpdateOrder(GenericRequest request)
239         throws AssertionException, DatabaseException, AuthenticationException,
240         BadInputException, ObjectNotFoundException {
241 
242         Locale locale = I18nUtil.getLocaleInRequest(request);
243 
244         if (MVNForumConfig.getEnablePrivateMessage() == false) {
245             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.AssertionException.private_message_disabled");
246             throw new AssertionException(localizedMessage);
247             //throw new AssertionException("Cannot operate with private messages. Because the private message feature is disabled");
248         }
249 
250         OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
251         MVNForumPermission permission = onlineUser.getPermission();
252         permission.ensureIsAuthenticated();
253         permission.ensureCanUseMessage();
254 
255         int memberID = onlineUser.getMemberID();
256         String   action = GenericParamUtil.getParameterSafe(request, "action", true);
257         String   folderName = GenericParamUtil.getParameterSafe(request, "folder", true);
258         StringUtil.checkGoodName(folderName);
259 
260         try {
261            DAOFactory.getMessageFolderDAO().findByPrimaryKey(folderName, memberID);
262         } catch (ObjectNotFoundException onf) {
263             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.ObjectNotFoundException.messagefolder_not_exists", new Object  [] {folderName});
264             throw new ObjectNotFoundException(localizedMessage);
265         }
266 
267         Timestamp   now = DateUtil.getCurrentGMTTimestamp();
268 
269         if (action.equals("up")) {
270             DAOFactory.getMessageFolderDAO().decreaseFolderOrder(folderName, memberID, now);
271         } else if (action.equals("down")) {
272             DAOFactory.getMessageFolderDAO().increaseFolderOrder(folderName, memberID, now);
273         } else {
274             String   localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.cannot_update_order.unknown_action", new Object  [] {action});
275             throw new BadInputException(localizedMessage);
276             //throw new BadInputException("Cannot update Order: unknown action: " + action);
277         }
278     }
279 
280 }
281
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