龚焕茏
2024-08-20 e64cf23c812a1a27cefe0c763d447323261b0c89
ycl-server/src/main/java/com/ycl/platform/service/impl/CalculateReportServiceImpl.java
@@ -1,10 +1,15 @@
package com.ycl.platform.service.impl;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.ExcelWriter;
import com.alibaba.excel.write.metadata.WriteSheet;
import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ycl.platform.domain.entity.CalculateRecord;
import com.ycl.platform.domain.entity.CalculateReport;
import com.ycl.platform.domain.entity.CalculateRule;
import com.ycl.platform.domain.excel.CalculateExport;
import com.ycl.platform.domain.form.CalculateReportBackfillForm;
import com.ycl.platform.domain.form.CalculateReportForm;
@@ -14,6 +19,7 @@
import com.ycl.platform.mapper.CalculateRecordMapper;
import com.ycl.platform.mapper.CalculateReportMapper;
import com.ycl.platform.service.CalculateReportService;
import com.ycl.platform.service.ICalculateRuleService;
import com.ycl.system.Result;
import com.ycl.system.page.PageUtil;
import enumeration.general.CalculateReportStatusEnum;
@@ -29,6 +35,7 @@
import java.math.BigDecimal;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
@@ -43,7 +50,7 @@
@RequiredArgsConstructor
public class CalculateReportServiceImpl extends ServiceImpl<CalculateReportMapper, CalculateReport> implements CalculateReportService {
    private final CalculateReportMapper calculateReportMapper;
    private final ICalculateRuleService calculateRuleService;
    private final CalculateRecordMapper calculateRecordMapper;
    /**
@@ -54,6 +61,9 @@
    @Override
    public Result add(CalculateReportForm form) {
        CalculateReport entity = CalculateReportForm.getEntityByForm(form, null);
        Date now = new Date();
        entity.setCreateTime(now);
        entity.setUpdateTime(now);
        if(baseMapper.insert(entity) > 0) {
            return Result.ok("添加成功");
        }
@@ -69,10 +79,11 @@
    public Result update(CalculateReportForm form) {
        CalculateReport entity = baseMapper.selectById(form.getId());
        // 为空抛IllegalArgumentException,做全局异常处理
        Assert.notNull(entity, "记录不存在");
        BeanUtils.copyProperties(form, entity);
        Date now = new Date();
        entity.setUpdateTime(now);
        if (baseMapper.updateById(entity) > 0) {
            return Result.ok("修改成功");
        }
@@ -199,12 +210,26 @@
    @Override
    @SneakyThrows
    public void export(Integer contractId, HttpServletResponse response) {
        // 获取数据
        List<CalculateExport> list = baseMapper.exportData(contractId);
        CalculateExport calculateExport = new CalculateExport();
        calculateExport.setRuleName("合计");
        calculateExport.setNum(list.stream().mapToInt(CalculateExport::getNum).sum());
        calculateExport.setScore(100 + list.stream().mapToInt(CalculateExport::getScore).sum());
        list.add(calculateExport);
        // 获取规则
        List<CalculateRule> ruleList = calculateRuleService.list(new LambdaQueryWrapper<CalculateRule>().eq(CalculateRule::getContractId, contractId));
        // 输出文件
        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
        response.setCharacterEncoding("utf-8");
        String fileName = URLEncoder.encode("核算报告", StandardCharsets.UTF_8).replace("\\+", "%20");
        response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + fileName + ".xlsx");
        EasyExcel.write(response.getOutputStream(), CalculateExport.class)
                .sheet("核算报告")
                .doWrite(baseMapper.exportData(contractId));
        // 增加sheet
        try (ExcelWriter excelWriter = EasyExcel.write(response.getOutputStream()).build()){
            WriteSheet sheet = EasyExcel.writerSheet(0, "核算报告").head(CalculateExport.class).build();
            excelWriter.write(list, sheet);
            WriteSheet sheet2 = EasyExcel.writerSheet(1, "核算规则").head(CalculateRule.class).registerWriteHandler(new LongestMatchColumnWidthStyleStrategy()).build();
            excelWriter.write(ruleList, sheet2);
        }
    }
}