CreditExchangeRateServiceImpl.java
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package com.lhcredit.project.business.creditExchangeRate.service;
import com.lhcredit.common.utils.text.Convert;
import com.lhcredit.project.business.creditExchangeRate.domain.CreditExchangeRate;
import com.lhcredit.project.business.creditExchangeRate.mapper.CreditExchangeRateMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
/**
* 汇率 服务层实现
*
* @author lhcredit
* @date 2022-06-30
*/
@Service
public class CreditExchangeRateServiceImpl implements ICreditExchangeRateService {
@Autowired
private CreditExchangeRateMapper creditExchangeRateMapper;
/**
* 查询汇率信息
*
* @param id 汇率ID
* @return 汇率信息
*/
@Override
public CreditExchangeRate selectCreditExchangeRateById(Integer id) {
return creditExchangeRateMapper.selectCreditExchangeRateById(id);
}
/**
* 查询汇率列表
*
* @param creditExchangeRate 汇率信息
* @return 汇率集合
*/
@Override
public List<CreditExchangeRate> selectCreditExchangeRateList(CreditExchangeRate creditExchangeRate) {
return creditExchangeRateMapper.selectCreditExchangeRateList(creditExchangeRate);
}
/**
* 字段转换
* @param creditExchangeRate 汇率信息
* @return 汇率信息
*/
@Override
public CreditExchangeRate changeModel(CreditExchangeRate creditExchangeRate) {
// //这里写各字段转换逻辑
// if(creditExchangeRate!=null){
// if(StringUtils.isNotEmpty(creditExchangeRate.getXXX())){
// creditExchangeRate.setXXX(creditExchangeRate.getXXX());
// }
// }
return creditExchangeRate;
}
/**
* 列表转换
*
* @param creditExchangeRateList 汇率集合
* @return 汇率集合
*/
@Override
public List<CreditExchangeRate> changeModel(List<CreditExchangeRate> creditExchangeRateList) {
List<CreditExchangeRate> result = new ArrayList<CreditExchangeRate>();
if (creditExchangeRateList.size() > 0) {
for (CreditExchangeRate creditExchangeRate:creditExchangeRateList){
result.add(changeModel(creditExchangeRate));
}
}
return result;
}
/**
* 新增汇率
*
* @param creditExchangeRate 汇率信息
* @return 结果
*/
@Override
public int insertCreditExchangeRate(CreditExchangeRate creditExchangeRate) {
return creditExchangeRateMapper.insertCreditExchangeRate(creditExchangeRate);
}
/**
* 修改汇率
*
* @param creditExchangeRate 汇率信息
* @return 结果
*/
@Override
public int updateCreditExchangeRate(CreditExchangeRate creditExchangeRate) {
return creditExchangeRateMapper.updateCreditExchangeRate(creditExchangeRate);
}
/**
* 删除汇率对象
*
* @param ids 需要删除的数据ID
* @return 结果
*/
@Override
public int deleteCreditExchangeRateByIds(String ids) {
return creditExchangeRateMapper.deleteCreditExchangeRateByIds(Convert.toStrArray(ids));
}
@Override
public BigDecimal getRatio(String currency) {
CreditExchangeRate creditExchangeRate=new CreditExchangeRate();
creditExchangeRate.setCurrency(currency);
creditExchangeRate.setStatus("0");//状态为有效
List<CreditExchangeRate> list=creditExchangeRateMapper.selectCreditExchangeRateList(creditExchangeRate);
if(list!=null&&list.size()>0){
CreditExchangeRate cer=list.get(0);
return cer.getRatio();
}
return new BigDecimal("0");
}
}