1 /*
2 * Copyright (c) 2002-2018, Mairie de Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.plugins.stock.modules.recommendation.business;
35
36 import fr.paris.lutece.portal.service.plugin.Plugin;
37 import fr.paris.lutece.util.sql.DAOUtil;
38 import java.util.ArrayList;
39 import java.util.List;
40
41 /**
42 * StockPurchaseDAO
43 */
44 public class StockPurchaseDAO
45 {
46 private static final String SQL_QUERY_SELECTALL = "SELECT a.username , b.product_id FROM stock_purchase a, stock_offer b WHERE a.offer_id = b.id_offer";
47 private static final String SQL_QUERY_SELECT_USERS = "SELECT DISTINCT username FROM stock_purchase";
48
49 /**
50 * Read all purchase data
51 *
52 * @param plugin
53 * The plugin
54 * @return The list of purchase data
55 */
56 public List<UserItem> selectUserItemsList( Plugin plugin )
57 {
58 List<UserItem> list = new ArrayList<UserItem>( );
59 DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTALL, plugin );
60 daoUtil.executeQuery( );
61
62 while ( daoUtil.next( ) )
63 {
64 UserItem userItem = new UserItem( );
65
66 userItem.setUserName( daoUtil.getString( 1 ) );
67 userItem.setItemId( daoUtil.getInt( 2 ) );
68
69 list.add( userItem );
70 }
71
72 daoUtil.free( );
73
74 return list;
75 }
76
77 /**
78 * Select all users that purchase an item
79 *
80 * @param plugin
81 * The plugin
82 * @return The list of users
83 */
84 public List<String> selectUsersList( Plugin plugin )
85 {
86 List<String> list = new ArrayList<String>( );
87 DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT_USERS, plugin );
88 daoUtil.executeQuery( );
89
90 while ( daoUtil.next( ) )
91 {
92 list.add( daoUtil.getString( 1 ) );
93 }
94
95 daoUtil.free( );
96
97 return list;
98 }
99 }