1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.messageboards.service.impl;
24  
25  import com.liferay.portal.SystemException;
26  import com.liferay.portlet.messageboards.model.MBStatsUser;
27  import com.liferay.portlet.messageboards.service.base.MBStatsUserLocalServiceBaseImpl;
28  
29  import java.util.Date;
30  import java.util.List;
31  
32  /**
33   * <a href="MBStatsUserLocalServiceImpl.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   *
37   */
38  public class MBStatsUserLocalServiceImpl
39      extends MBStatsUserLocalServiceBaseImpl {
40  
41      public void deleteStatsUserByGroupId(long groupId)
42          throws SystemException {
43  
44          mbStatsUserPersistence.removeByGroupId(groupId);
45      }
46  
47      public void deleteStatsUserByUserId(long userId) throws SystemException {
48          mbStatsUserPersistence.removeByUserId(userId);
49      }
50  
51      public MBStatsUser getStatsUser(long groupId, long userId)
52          throws SystemException {
53  
54          MBStatsUser statsUser = mbStatsUserPersistence.fetchByG_U(
55              groupId, userId);
56  
57          if (statsUser == null) {
58              long statsUserId = counterLocalService.increment();
59  
60              statsUser = mbStatsUserPersistence.create(statsUserId);
61  
62              statsUser.setGroupId(groupId);
63              statsUser.setUserId(userId);
64  
65              mbStatsUserPersistence.update(statsUser, false);
66          }
67  
68          return statsUser;
69      }
70  
71      public List<MBStatsUser> getStatsUsers(long groupId, int start, int end)
72          throws SystemException {
73  
74          return mbStatsUserPersistence.findByG_M(groupId, 0, start, end);
75      }
76  
77      public int getStatsUsersCount(long groupId) throws SystemException {
78          return mbStatsUserPersistence.countByG_M(groupId, 0);
79      }
80  
81      public void updateStatsUser(long groupId, long userId)
82          throws SystemException {
83  
84          MBStatsUser statsUser = getStatsUser(groupId, userId);
85  
86          statsUser.setMessageCount(statsUser.getMessageCount() + 1);
87          statsUser.setLastPostDate(new Date());
88  
89          mbStatsUserPersistence.update(statsUser, false);
90      }
91  
92  }