1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
|
/*
* Juick
* Copyright (C) 2008-2011, Ugnich Anton
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.server;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
/**
*
* @author Ugnich Anton
*/
public class PMQueries {
public static boolean createPM(Connection sql, int uid_from, int uid_to, String body) {
boolean ret = false;
PreparedStatement stmt = null;
try {
stmt = sql.prepareStatement("INSERT INTO pm(user_id,user_id_to,txt) VALUES (?,?,?)");
stmt.setInt(1, uid_from);
stmt.setInt(2, uid_to);
stmt.setString(3, body);
ret = stmt.executeUpdate() > 0;
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(null, stmt);
}
if (ret) {
PreparedStatement stmt2 = null;
try {
stmt2 = sql.prepareStatement("INSERT INTO pm_streams(user_id,user_id_to,lastmessage,unread) VALUES (?,?,NOW(),1) ON DUPLICATE KEY UPDATE lastmessage=NOW(),unread=unread+1");
stmt2.setInt(1, uid_from);
stmt2.setInt(2, uid_to);
stmt2.executeUpdate();
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(null, stmt2);
}
}
return ret;
}
public static boolean addPMinRoster(Connection sql, int uid, String jid) {
boolean ret = false;
PreparedStatement stmt = null;
try {
stmt = sql.prepareStatement("INSERT INTO pm_inroster(user_id,jid) VALUES (?,?)");
stmt.setInt(1, uid);
stmt.setString(2, jid);
ret = stmt.executeUpdate() > 0;
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(null, stmt);
}
return ret;
}
public static boolean removePMinRoster(Connection sql, int uid, String jid) {
boolean ret = false;
PreparedStatement stmt = null;
try {
stmt = sql.prepareStatement("DELETE FROM pm_inroster WHERE user_id=? AND jid=?");
stmt.setInt(1, uid);
stmt.setString(2, jid);
ret = stmt.executeUpdate() > 0;
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(null, stmt);
}
return ret;
}
public static boolean havePMinRoster(Connection sql, int uid, String jid) {
boolean ret = false;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
stmt = sql.prepareStatement("SELECT 1 FROM pm_inroster WHERE user_id=? AND jid=?");
stmt.setInt(1, uid);
stmt.setString(2, jid);
rs = stmt.executeQuery();
if (rs.first()) {
ret = true;
}
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(rs, stmt);
}
return ret;
}
public static String getLastView(Connection sql, int uid_from, int uid_to) {
String ret = null;
PreparedStatement stmt = null;
ResultSet rs = null;
try {
stmt = sql.prepareStatement("SELECT lastview FROM pm_streams WHERE user_id=? AND user_id_to=?");
stmt.setInt(1, uid_from);
stmt.setInt(2, uid_to);
rs = stmt.executeQuery();
if (rs.first()) {
ret = rs.getString(1);
}
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(rs, stmt);
}
return ret;
}
public static ArrayList<com.juick.User> getPMLastConversationsUsers(Connection sql, int uid, int cnt) {
ArrayList<com.juick.User> users = new ArrayList<com.juick.User>();
PreparedStatement stmt = null;
ResultSet rs = null;
try {
stmt = sql.prepareStatement("SELECT user_id,unread FROM pm_streams WHERE user_id_to=? AND unread>0 ORDER BY lastmessage DESC LIMIT " + cnt);
stmt.setInt(1, uid);
rs = stmt.executeQuery();
rs.beforeFirst();
while (rs.next()) {
com.juick.User u = new com.juick.User();
u.UID = rs.getInt(1);
u.MessagesCount = rs.getInt(2);
users.add(u);
}
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(rs, stmt);
}
if (users.size() < cnt) {
try {
stmt = sql.prepareStatement("SELECT user_id,user_id_to FROM pm_streams WHERE user_id=? OR user_id_to=? ORDER BY lastmessage DESC LIMIT ?");
stmt.setInt(1, uid);
stmt.setInt(2, uid);
stmt.setInt(3, cnt * 2);
rs = stmt.executeQuery();
rs.beforeFirst();
while (rs.next()) {
int uuid = rs.getInt(1) + rs.getInt(2) - uid;
if (!haveUserInArray(users, uuid)) {
com.juick.User u = new com.juick.User();
u.UID = uuid;
users.add(u);
if (users.size() >= cnt) {
break;
}
}
}
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(rs, stmt);
}
}
if (!users.isEmpty()) {
UserQueries.fillUsersByID(sql, users);
}
return users;
}
public static boolean haveUserInArray(ArrayList<com.juick.User> arr, int uid) {
int s = arr.size();
for (int i = 0; i < s; i++) {
if (arr.get(i).UID == uid) {
return true;
}
}
return false;
}
public static ArrayList<com.juick.Message> getPMMessages(Connection sql, int uid, int uid_to) {
ArrayList<com.juick.Message> msgs = new ArrayList<com.juick.Message>(20);
PreparedStatement stmt = null;
ResultSet rs = null;
try {
stmt = sql.prepareStatement("SELECT user_id,txt,ts FROM pm WHERE (user_id=? AND user_id_to=?) OR (user_id_to=? AND user_id=?) ORDER BY ts DESC LIMIT 20");
stmt.setInt(1, uid);
stmt.setInt(2, uid_to);
stmt.setInt(3, uid);
stmt.setInt(4, uid_to);
rs = stmt.executeQuery();
rs.beforeFirst();
while (rs.next()) {
com.juick.Message msg = new com.juick.Message();
int uuid = rs.getInt(1);
msg.User = new com.juick.User();
msg.User.UID = uuid;
msg.Text = rs.getString(2);
msg.TimestampString = rs.getString(3);
msgs.add(0, msg);
}
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(rs, stmt);
}
PreparedStatement stmt2 = null;
try {
stmt2 = sql.prepareStatement("UPDATE pm_streams SET lastview=NOW(),unread=0 WHERE user_id_to=? AND user_id=?");
stmt2.setInt(1, uid);
stmt2.setInt(2, uid_to);
stmt2.executeUpdate();
} catch (SQLException e) {
System.err.println(e);
} finally {
Utils.finishSQL(null, stmt2);
}
return msgs;
}
}
|
