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
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380package DAO;
import java.util.ArrayList;
import DTO.HOPDONGLAODONG;
import connectionSQL.ConnectionManager;
import java.sql.Connection;
import java.sql.Date;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.time.LocalDate;
public class HopDongLaoDongDAO implements DAOInterface<HOPDONGLAODONG>{
public static HopDongLaoDongDAO getInstance() {
return new HopDongLaoDongDAO();
}
@Override
public ArrayList<HOPDONGLAODONG> getList() {
ArrayList<HOPDONGLAODONG> list = new ArrayList<>();
Connection con = ConnectionManager.getConnection();
try {
String sql = "select * from HOPDONGLAODONG hd \r\n"
+ "join NHANVIEN nv on hd.maHopDong = nv.maHopDong \r\n"
+ "join CONNGUOI cn on nv.CMND = cn.CMND\r\n"
+ "join PHONGBAN pb on nv.maPhong = pb.maPhong where nv.trangThai=1";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
while (rs.next()) {
HOPDONGLAODONG x = new HOPDONGLAODONG();
x.setMaHopDong(rs.getString(1));
x.setMaNhanVien(rs.getString("maNhanVien"));
x.setTenNhanVien(rs.getString("hoTen"));
x.setPhongBan(rs.getString("tenPhong"));
x.setTuNgay(rs.getDate(2).toLocalDate().plusDays(2));
x.setDenNgay(rs.getDate(3).toLocalDate().plusDays(2));
x.setLoaiHopDong(rs.getString(4));
x.setLuongCoBan(rs.getDouble(5));
list.add(x);
}
ConnectionManager.closeConnection(con);
} catch (SQLException e) {
e.printStackTrace();
}
return list;
}
@Override
public int insert(HOPDONGLAODONG t) {
int result = 0;
Connection con = ConnectionManager.getConnection();
try {
String sql = "insert into HOPDONGLAODONG values(?,?,?,?,?)";
PreparedStatement pst = con.prepareStatement(sql);
pst.setString(1, t.getMaHopDong());
pst.setDate(2, Date.valueOf(t.getTuNgay()));
pst.setDate(3, Date.valueOf(t.getDenNgay()));
pst.setString(4, t.getLoaiHopDong());
pst.setDouble(5,t.getLuongCoBan());
result = pst.executeUpdate();
ConnectionManager.closeConnection(con);
} catch(SQLException e) {
e.printStackTrace();
}
return result;
}
@Override
public int update(HOPDONGLAODONG t) {
int result = 0;
Connection con = ConnectionManager.getConnection();
try {
String sql = "update HOPDONGLAODONG set tuNgay = ?, denNgay = ?, loaiHopDong = ?, luongCoBan = ? where maHopDong = ?";
PreparedStatement pst = con.prepareStatement(sql);
pst.setDate(1, Date.valueOf(t.getTuNgay()));
pst.setDate(2, Date.valueOf(t.getDenNgay()));
pst.setString(3, t.getLoaiHopDong());
pst.setDouble(4, t.getLuongCoBan());
pst.setString(5, t.getMaHopDong());
result = pst.executeUpdate();
ConnectionManager.closeConnection(con);
} catch(SQLException e) {
e.printStackTrace();
}
return result;
}
@Override
public int del(String ma) {
int result = 0;
Connection con = ConnectionManager.getConnection();
try {
String sql = "delete HOPDONGLAODONG where maHopDong = ?";
PreparedStatement pst = con.prepareStatement(sql);
pst.setString(1, ma);
result = pst.executeUpdate();
ConnectionManager.closeConnection(con);
} catch(SQLException e) {
e.printStackTrace();
}
return result;
}
// PHUƠNG THỨC KHÔNG CÓ TRONG INTERFACE --> Chưa được kiểm chứng --> Cần kiểm chứng
public ArrayList<HOPDONGLAODONG> getHopDongSapHetHan() { // đã check sql
Connection con = ConnectionManager.getConnection();
ArrayList<HOPDONGLAODONG> list = new ArrayList<>();
try {
String sql = "select * from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong join CONNGUOI cn on cn.CMND=nv.CMND join PHONGBAN pb on pb.maPhong=nv.maPhong where nv.trangThai=1 and DATEDIFF(DAY, GETDATE(), denNgay) < 180 and DATEDIFF(DAY, GETDATE(), denNgay) > 0";
PreparedStatement st = con.prepareStatement(sql);
ResultSet rs = st.executeQuery();
while (rs.next()) {
HOPDONGLAODONG x = new HOPDONGLAODONG();
x.setMaHopDong(rs.getString("maHopDong"));
x.setTenNhanVien(rs.getString("hoTen"));
x.setMaNhanVien(rs.getString("maNhanVien"));
x.setPhongBan(rs.getString("tenPhong"));
x.setTuNgay(rs.getDate("tuNgay").toLocalDate().plusDays(2));
x.setDenNgay(rs.getDate("denNgay").toLocalDate().plusDays(2));
x.setLoaiHopDong(rs.getString("loaiHopDong"));
x.setLuongCoBan(rs.getDouble("luongCoBan"));
list.add(x);
}
ConnectionManager.closeConnection(con);
} catch (SQLException e) {
e.printStackTrace();
}
return list;
}
public ArrayList<HOPDONGLAODONG> getHopDongDaHetHan() { // đã check sql
Connection con = ConnectionManager.getConnection();
ArrayList<HOPDONGLAODONG> list = new ArrayList<>();
try {
String sql = "select * from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong join CONNGUOI cn on cn.CMND=nv.CMND join PHONGBAN pb on pb.maPhong=nv.maPhong where nv.trangThai=1 and DATEDIFF(DAY, GETDATE(), denNgay) <= 0";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
while (rs.next()) {
HOPDONGLAODONG x = new HOPDONGLAODONG();
x.setMaHopDong(rs.getString("maHopDong"));
x.setTenNhanVien(rs.getString("hoTen"));
x.setMaNhanVien(rs.getString("maNhanVien"));
x.setPhongBan(rs.getString("tenPhong"));
x.setTuNgay(rs.getDate("tuNgay").toLocalDate().plusDays(2));
x.setDenNgay(rs.getDate("denNgay").toLocalDate().plusDays(2));
x.setLoaiHopDong(rs.getString("loaiHopDong"));
x.setLuongCoBan(rs.getDouble("luongCoBan"));
list.add(x);
}
ConnectionManager.closeConnection(con);
} catch (SQLException e) {
e.printStackTrace();
}
return list;
}
public ArrayList<HOPDONGLAODONG> getHopDongTheoTenPhong(String tenPhong) {
Connection con = ConnectionManager.getConnection();
ArrayList<HOPDONGLAODONG> list = new ArrayList<>();
try {
String sql = "select * from HOPDONGLAODONG HD join NHANVIEN NV on HD.maHopDong = NV.maHopDong join PHONGBAN PB on NV.maPhong = PB.maPhong where NV.trangThai=1 and PB.tenPhong = N'" + tenPhong + "'";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
while (rs.next()) {
HOPDONGLAODONG x = new HOPDONGLAODONG();
x.setMaHopDong(rs.getString(1));
x.setTuNgay(rs.getDate(2).toLocalDate().plusDays(2));
x.setDenNgay(rs.getDate(3).toLocalDate().plusDays(2));
x.setLoaiHopDong(rs.getString(4));
x.setLuongCoBan(rs.getDouble(5));
list.add(x);
}
ConnectionManager.closeConnection(con);
} catch (SQLException e) {
e.printStackTrace();
}
return list;
}
public ArrayList<HOPDONGLAODONG> getHopDongMoiKy() {
Connection con = ConnectionManager.getConnection();
ArrayList<HOPDONGLAODONG> list = new ArrayList<>();
try {
String sql = "select * from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong join CONNGUOI cn on cn.CMND= nv.CMND join PHONGBAN pb on pb.maPhong=nv.maPhong where nv.trangThai=1 and DATEDIFF(DAY, tuNgay, GETDATE()) < 186";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
while (rs.next()) {
HOPDONGLAODONG x = new HOPDONGLAODONG();
x.setMaHopDong(rs.getString("maHopDong"));
x.setTenNhanVien(rs.getString("hoTen"));
x.setMaNhanVien(rs.getString("maNhanVien"));
x.setPhongBan(rs.getString("tenPhong"));
x.setTuNgay(rs.getDate("tuNgay").toLocalDate().plusDays(2));
x.setDenNgay(rs.getDate("denNgay").toLocalDate().plusDays(2));
x.setLoaiHopDong(rs.getString("loaiHopDong"));
x.setLuongCoBan(rs.getDouble("luongCoBan"));
list.add(x);
}
ConnectionManager.closeConnection(con);
} catch (SQLException e) {
e.printStackTrace();
}
return list;
}
public int getSoLuongHopDong(){ // đã check sql
Connection con = ConnectionManager.getConnection();
try {
String sql = "select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
int sum = 0;
while (rs.next()) {
sum = rs.getInt(1);
}
ConnectionManager.closeConnection(con);
return sum;
} catch (SQLException e) {
e.printStackTrace();
}
return 0;
}
public int getSoLuongHopDongMoiKy(){
Connection con = ConnectionManager.getConnection();
try {
String sql = "select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1 and DATEDIFF(DAY, tuNgay, GETDATE()) < 180";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
int sum = 0;
while (rs.next()) {
sum = rs.getInt(1);
}
ConnectionManager.closeConnection(con);
return sum;
} catch (SQLException e) {
e.printStackTrace();
}
return 0;
}
public void updateHopDong(LocalDate denNgay ,String loaiHopDong, String maHopDong) {
Connection con = ConnectionManager.getConnection();
try {
String sql = "update HOPDONGLAODONG set denNgay = ?, loaiHopDong = ? where maHopDong = ?";
PreparedStatement pst = con.prepareStatement(sql);
pst.setDate(1, Date.valueOf(denNgay));
pst.setString(2, loaiHopDong);
pst.setString(3, maHopDong);
pst.executeUpdate();
ConnectionManager.closeConnection(con);
} catch (SQLException e) {
e.printStackTrace();
}
}
public String getLoaiHopDong(String maHopDong) {
Connection con = ConnectionManager.getConnection();
try {
String sql = "select * from HOPDONGLAODONG where maHopDong ='" + maHopDong + "'";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
String loaiHopDong = "";
while (rs.next()) {
loaiHopDong = (rs.getString(4));
}
ConnectionManager.closeConnection(con);
return loaiHopDong;
} catch (SQLException e) {
e.printStackTrace();
}
return null;
}
public int getSoLuongHopDongSapHetHan(){
Connection con = ConnectionManager.getConnection();
try {
String sql = "select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1 and DATEDIFF(DAY, GETDATE(), denNgay) < 180 and DATEDIFF(DAY, GETDATE(), denNgay) > 0";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
int sum = 0;
while (rs.next()) {
sum = rs.getInt(1);
}
ConnectionManager.closeConnection(con);
return sum;
} catch (SQLException e) {
e.printStackTrace();
}
return 0;
}
public int getSoLuongHopDongDaHetHan(){
Connection con = ConnectionManager.getConnection();
try {
String sql = "select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1 and DATEDIFF(DAY, GETDATE(), denNgay) <= 0";
PreparedStatement ps = con.prepareStatement(sql);
ResultSet rs = ps.executeQuery();
int sum = 0;
while (rs.next()) {
sum = rs.getInt(1);
}
ConnectionManager.closeConnection(con);
return sum;
} catch (SQLException e) {
e.printStackTrace();
}
return 0;
}
public int[] getThongKeTiLeLoaiHopDong() {
Connection con = ConnectionManager.getConnection();
int []data = new int[5];
try {
Statement ps = con.createStatement();
ResultSet rs = ps.executeQuery("select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1 and DATEDIFF(YEAR, tuNgay, denNgay) <=2");
while (rs.next()) {
data[0] = rs.getInt(1);
}
rs = ps.executeQuery("select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1 and DATEDIFF(YEAR, tuNgay, denNgay) >2 and DATEDIFF(YEAR, tuNgay, denNgay) <=5");
while (rs.next()) {
data[1] = rs.getInt(1);
}
rs = ps.executeQuery("select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1 and DATEDIFF(YEAR, tuNgay, denNgay) >5 and DATEDIFF(YEAR, tuNgay, denNgay) <=8");
while (rs.next()) {
data[2] = rs.getInt(1);
}
rs = ps.executeQuery("select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1 and DATEDIFF(YEAR, tuNgay, denNgay) >8 and DATEDIFF(YEAR, tuNgay, denNgay) <=10");
while (rs.next()) {
data[3] = rs.getInt(1);
}
rs = ps.executeQuery("select COUNT(*) from HOPDONGLAODONG hd join NHANVIEN nv on hd.maHopDong=nv.maHopDong where nv.trangThai=1 and DATEDIFF(YEAR, tuNgay, denNgay) >10");
while (rs.next()) {
data[4] = rs.getInt(1);
}
ConnectionManager.closeConnection(con);
} catch (SQLException e) {
e.printStackTrace();
}
return data;
}
public int[] getSoLuongHopDongHetHanVaKiTrongNam(int nam) {
Connection con = ConnectionManager.getConnection();
int []data = new int[2];
try {
Statement ps = con.createStatement();
ResultSet rs = ps.executeQuery("select COUNT(*) from HOPDONGLAODONG where tuNgay like '%"+nam+"%'");
while (rs.next()) {
data[0] = rs.getInt(1);
}
rs = ps.executeQuery("select COUNT(*) from HOPDONGLAODONG where denNgay like '%"+nam+"%'");
while (rs.next()) {
data[1] = rs.getInt(1);
}
ConnectionManager.closeConnection(con);
} catch (SQLException e) {
e.printStackTrace();
}
return data;
}
}