SettlementDiffServiceImpl.java
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package vion.service.impl;
import cn.dev33.satoken.stp.StpUtil;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.base.MPJBaseServiceImpl;
import io.github.linpeilie.Converter;
import lombok.RequiredArgsConstructor;
import org.dromara.hutool.core.date.TimeUtil;
import org.dromara.hutool.core.io.file.FileNameUtil;
import org.dromara.hutool.core.io.file.FileUtil;
import org.dromara.hutool.core.lang.Opt;
import org.dromara.hutool.core.text.StrUtil;
import org.dromara.hutool.crypto.SecureUtil;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import vion.dto.SettlementDiffDTO;
import vion.mapper.SettlementDiffMapper;
import vion.model.Contract;
import vion.model.FileInfo;
import vion.model.SettlementDiff;
import vion.service.IContractPaymentService;
import vion.service.IContractService;
import vion.service.IFileService;
import vion.service.ISettlementDiffService;
import vion.vo.SettlementDiffVO;
import vion.vo.UserVO;
import java.io.File;
import java.io.IOException;
import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.List;
/**
* @author HlQ
* @date 2023/12/25
*/
@Service
@RequiredArgsConstructor
public class SettlementDiffServiceImpl extends MPJBaseServiceImpl<SettlementDiffMapper, SettlementDiff> implements ISettlementDiffService {
private final IContractService contractService;
private final IContractPaymentService contractPaymentService;
private final IFileService fileService;
private final Converter converter;
@Value("${fileUrl:}")
private String fileUrl;
@Override
public Page<SettlementDiffVO> list(String no, SettlementDiffDTO dto) {
Page<SettlementDiff> diffPage = this.lambdaQuery(converter.convert(dto, SettlementDiff.class))
.eq(SettlementDiff::getContractNo, no)
.page(Page.of(dto.getPageNum(), dto.getPageSize()));
List<SettlementDiffVO> voList = converter.convert(diffPage.getRecords(), SettlementDiffVO.class);
return Page.<SettlementDiffVO>of(diffPage.getCurrent(), diffPage.getSize(), diffPage.getTotal()).setRecords(voList);
}
@Override
public SettlementDiffVO getVOById(Long id) {
return converter.convert(this.getById(id), SettlementDiffVO.class);
}
@Override
@Transactional(rollbackFor = Exception.class)
public String save(SettlementDiffDTO dto) {
SettlementDiff settlementDiff = converter.convert(dto, SettlementDiff.class);
if (this.save(settlementDiff)) {
calMoney(settlementDiff);
Long id = settlementDiff.getId();
handleFile(dto, id);
return "新增成功";
}
return "新增失败";
}
@Override
@Transactional(rollbackFor = Exception.class)
public String update(Long id, SettlementDiffDTO dto) {
SettlementDiff settlementDiff = converter.convert(dto, SettlementDiff.class);
if (this.updateById(settlementDiff)) {
SettlementDiff existDiff = this.getById(id);
calMoney(existDiff);
handleFile(dto, id);
return "更新成功";
}
return "更新失败";
}
@Override
@Transactional(rollbackFor = Exception.class)
public String delById(Long id) {
Opt.ofEmptyAble(fileService.lambdaQuery()
.eq(FileInfo::getSourceId, id)
.eq(FileInfo::getSourceType, 15)
.list())
.ifPresent(l -> {
l.forEach(f -> FileUtil.del(f.getUrl()));
fileService.removeByIds(l);
});
SettlementDiff existDiff = this.getById(id);
this.removeById(id);
calMoney(existDiff);
return "删除成功";
}
private void calMoney(SettlementDiff existDiff) {
Contract existContract = contractService.lambdaQuery().eq(Contract::getContractNo, existDiff.getContractNo()).one();
Contract contractDto = new Contract();
contractDto.setId(existContract.getId());
contractPaymentService.calMoney(existContract, contractDto);
contractService.updateById(contractDto);
}
private void handleFile(SettlementDiffDTO dto, Long id) {
Opt.ofNullable(dto.getFiles())
.ifPresent(fileList -> {
UserVO userVO = (UserVO) StpUtil.getTokenSession().get("curLoginUser");
Arrays.stream(fileList).forEach(infile -> {
String orgName = infile.getOriginalFilename();
String mainName = FileNameUtil.mainName(orgName);
String fileExt = FileNameUtil.extName(orgName);
String filename = StrUtil.format("{}_{}.{}", mainName, TimeUtil.format(LocalDateTime.now(), "yyyyMMdd_HHmmssSSS"), fileExt);
String path = fileUrl + FileUtil.FILE_SEPARATOR + "settlementDiff" + FileUtil.FILE_SEPARATOR + dto.getContractNo() + FileUtil.FILE_SEPARATOR + filename;
File file = FileUtil.touch(path);
try {
infile.transferTo(file);
} catch (IOException e) {
log.error("保存文件出错", e);
}
FileInfo fileInfo = new FileInfo();
fileInfo.setStoreId(0L);
fileInfo.setSourceId(id);
fileInfo.setContractId(dto.getContractId());
fileInfo.setSourceType(15);
fileInfo.setName(filename);
fileInfo.setUrl(path);
fileInfo.setType(FileNameUtil.extName(file));
fileInfo.setSha256(SecureUtil.sha256(file).toUpperCase());
fileInfo.setUploader(userVO.getUsername());
fileService.save(fileInfo);
});
});
}
}