xiangpei
2024-04-26 b7dcd397a426496cb9f961f2cb69152815cc169f
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package com.ycl.platform.service.impl;
 
import com.baomidou.mybatisplus.extension.conditions.update.LambdaUpdateChainWrapper;
import com.ycl.platform.domain.entity.CalculateRecord;
import com.ycl.platform.domain.entity.CalculateReport;
import com.ycl.platform.domain.form.CalculateReportBackfillForm;
import com.ycl.platform.domain.vo.CalculateRecordVO;
import com.ycl.platform.domain.vo.CalculateReportDetailVO;
import com.ycl.platform.mapper.CalculateRecordMapper;
import com.ycl.platform.mapper.CalculateReportMapper;
import com.ycl.platform.service.CalculateReportService;
import com.ycl.system.Result;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ycl.platform.domain.form.CalculateReportForm;
import com.ycl.platform.domain.vo.CalculateReportVO;
import com.ycl.platform.domain.query.CalculateReportQuery;
 
import java.math.BigDecimal;
import java.util.List;
 
import com.ycl.utils.SecurityUtils;
import org.apache.commons.lang3.StringUtils;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.ycl.system.page.PageUtil;
import org.springframework.stereotype.Service;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.beans.BeanUtils;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;
import java.util.ArrayList;
import java.util.Objects;
import java.util.stream.Collectors;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import lombok.RequiredArgsConstructor;
 
/**
 * 核算报告 服务实现类
 *
 * @author xp
 * @since 2024-04-23
 */
@Service
@RequiredArgsConstructor
public class CalculateReportServiceImpl extends ServiceImpl<CalculateReportMapper, CalculateReport> implements CalculateReportService {
 
    private final CalculateReportMapper calculateReportMapper;
    private final CalculateRecordMapper calculateRecordMapper;
 
    /**
     * 添加
     * @param form
     * @return
     */
    @Override
    public Result add(CalculateReportForm form) {
        CalculateReport entity = CalculateReportForm.getEntityByForm(form, null);
        if(baseMapper.insert(entity) > 0) {
            return Result.ok("添加成功");
        }
        return Result.error("添加失败");
    }
 
    /**
     * 修改
     * @param form
     * @return
     */
    @Override
    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);
        if (baseMapper.updateById(entity) > 0) {
            return Result.ok("修改成功");
        }
        return Result.error("修改失败");
    }
 
    /**
     * 批量删除
     * @param ids
     * @return
     */
    @Override
    public Result remove(List<Long> ids) {
        if(baseMapper.deleteBatchIds(ids) > 0) {
            return Result.ok("删除成功");
        }
        return Result.error("删除失败");
    }
 
    /**
     * id删除
     * @param id
     * @return
     */
    @Override
    public Result removeById(Long id) {
        if(baseMapper.deleteById(id) > 0) {
            return Result.ok("删除成功");
        }
        return Result.error("删除失败");
    }
 
    /**
     * 分页查询
     * @param query
     * @return
     */
    @Override
    public Result page(CalculateReportQuery query) {
        IPage<CalculateReportVO> page = PageUtil.getPage(query, CalculateReportVO.class);
        baseMapper.page(query, page);
        return Result.ok().data(page.getRecords()).total(page.getTotal());
    }
 
    /**
     * 根据id查找
     * @param id
     * @return
     */
    @Override
    public Result detail(Long id) {
        // 明细列表
        CalculateReportDetailVO detail = baseMapper.getById(id);
        return Result.ok().data(detail);
    }
 
    /**
     * 列表
     * @return
     */
    @Override
    public Result all() {
        List<CalculateReport> entities = baseMapper.selectList(null);
        List<CalculateReportVO> vos = entities.stream()
                .map(
                        entity -> CalculateReportVO.getVoByEntity(entity, null)
                )
                .collect(Collectors.toList());
        return Result.ok().data(vos);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public Result backfill(CalculateReportBackfillForm form) {
        CalculateReport report = baseMapper.selectById(form.getId());
        if (Objects.isNull(report)) {
            throw new RuntimeException("该核算报告不存在");
        }
        // 累加得到扣款总额
        BigDecimal totalDeduct = form.getRecordList().stream()
                .map(CalculateReportBackfillForm.RecordForm::getDeductMoney)
                .reduce(BigDecimal.ZERO, BigDecimal::add);
        report.setDeductMoney(totalDeduct);
        baseMapper.updateById(report);
        form.getRecordList().stream().forEach(item -> {
            new LambdaUpdateChainWrapper<>(calculateRecordMapper)
                    .eq(CalculateRecord::getId, item.getId())
                    .set(CalculateRecord::getDeductMoney, item.getDeductMoney())
                    .update();
        });
        return Result.ok("操作成功");
    }
}