ExchangeRateServiceImpl.java
3.4 KB
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
package com.lhcredit.project.business.exchangeRate.service;
import java.util.Comparator;
import java.util.List;
import java.util.ArrayList;
import com.lhcredit.common.utils.StreamUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.lhcredit.project.business.exchangeRate.mapper.ExchangeRateMapper;
import com.lhcredit.project.business.exchangeRate.domain.ExchangeRate;
import com.lhcredit.common.utils.text.Convert;
/**
* 汇率 服务层实现
*
* @author lhcredit
* @date 2025-03-18
*/
@Service
public class ExchangeRateServiceImpl implements IExchangeRateService {
@Autowired
private ExchangeRateMapper exchangeRateMapper;
@Override
public ExchangeRate getBySourceForLast(String str){
ExchangeRate rate=null;
if (str!=null){
rate=new ExchangeRate();
rate.setSourceUrrency(str);
List<ExchangeRate> exchangeRates = selectExchangeRateList(rate);
rate=StreamUtils.of(exchangeRates).sorted(Comparator.comparing(ExchangeRate::getCreateTime).reversed()).getFirst();
}
if (rate==null) rate=new ExchangeRate();
return rate;
}
/**
* 查询汇率信息
*
* @param id 汇率ID
* @return 汇率信息
*/
@Override
public ExchangeRate selectExchangeRateById(Integer id) {
return exchangeRateMapper.selectExchangeRateById(id);
}
/**
* 查询汇率列表
*
* @param exchangeRate 汇率信息
* @return 汇率集合
*/
@Override
public List<ExchangeRate> selectExchangeRateList(ExchangeRate exchangeRate) {
return exchangeRateMapper.selectExchangeRateList(exchangeRate);
}
/**
* 字段转换
* @param exchangeRate 汇率信息
* @return 汇率信息
*/
@Override
public ExchangeRate changeModel(ExchangeRate exchangeRate) {
// //这里写各字段转换逻辑
// if(exchangeRate!=null){
// if(StringUtils.isNotEmpty(exchangeRate.getXXX())){
// exchangeRate.setXXX(exchangeRate.getXXX());
// }
// }
return exchangeRate;
}
/**
* 列表转换
*
* @param exchangeRateList 汇率集合
* @return 汇率集合
*/
@Override
public List<ExchangeRate> changeModel(List<ExchangeRate> exchangeRateList) {
List<ExchangeRate> result = new ArrayList<ExchangeRate>();
if (exchangeRateList.size() > 0) {
for (ExchangeRate exchangeRate:exchangeRateList){
result.add(changeModel(exchangeRate));
}
}
return result;
}
/**
* 新增汇率
*
* @param exchangeRate 汇率信息
* @return 结果
*/
@Override
public int insertExchangeRate(ExchangeRate exchangeRate) {
return exchangeRateMapper.insertExchangeRate(exchangeRate);
}
/**
* 修改汇率
*
* @param exchangeRate 汇率信息
* @return 结果
*/
@Override
public int updateExchangeRate(ExchangeRate exchangeRate) {
return exchangeRateMapper.updateExchangeRate(exchangeRate);
}
/**
* 删除汇率对象
*
* @param ids 需要删除的数据ID
* @return 结果
*/
@Override
public int deleteExchangeRateByIds(String ids) {
return exchangeRateMapper.deleteExchangeRateByIds(Convert.toStrArray(ids));
}
}