1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet.messageboards.service.impl;
21  
22  import com.liferay.portal.SystemException;
23  import com.liferay.portlet.messageboards.model.MBStatsUser;
24  import com.liferay.portlet.messageboards.service.base.MBStatsUserLocalServiceBaseImpl;
25  
26  import java.util.Date;
27  import java.util.List;
28  
29  /**
30   * <a href="MBStatsUserLocalServiceImpl.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Brian Wing Shun Chan
33   *
34   */
35  public class MBStatsUserLocalServiceImpl
36      extends MBStatsUserLocalServiceBaseImpl {
37  
38      public void deleteStatsUserByGroupId(long groupId)
39          throws SystemException {
40  
41          mbStatsUserPersistence.removeByGroupId(groupId);
42      }
43  
44      public void deleteStatsUserByUserId(long userId) throws SystemException {
45          mbStatsUserPersistence.removeByUserId(userId);
46      }
47  
48      public MBStatsUser getStatsUser(long groupId, long userId)
49          throws SystemException {
50  
51          MBStatsUser statsUser = mbStatsUserPersistence.fetchByG_U(
52              groupId, userId);
53  
54          if (statsUser == null) {
55              long statsUserId = counterLocalService.increment();
56  
57              statsUser = mbStatsUserPersistence.create(statsUserId);
58  
59              statsUser.setGroupId(groupId);
60              statsUser.setUserId(userId);
61  
62              mbStatsUserPersistence.update(statsUser, false);
63          }
64  
65          return statsUser;
66      }
67  
68      public List<MBStatsUser> getStatsUsers(long groupId, int start, int end)
69          throws SystemException {
70  
71          return mbStatsUserPersistence.findByG_M(groupId, 0, start, end);
72      }
73  
74      public int getStatsUsersCount(long groupId) throws SystemException {
75          return mbStatsUserPersistence.countByG_M(groupId, 0);
76      }
77  
78      public void updateStatsUser(long groupId, long userId)
79          throws SystemException {
80  
81          MBStatsUser statsUser = getStatsUser(groupId, userId);
82  
83          statsUser.setMessageCount(statsUser.getMessageCount() + 1);
84          statsUser.setLastPostDate(new Date());
85  
86          mbStatsUserPersistence.update(statsUser, false);
87      }
88  
89  }