库存明细数据处理

chenhj

2 天以前 d9b764868dbfa79aa79d79f676f60a28c4055b06

 main-business/src/main/java/com/ruoyi/business/service/impl/PendingInventoryServiceImpl.java

@@ -15,6 +15,8 @@
import com.ruoyi.business.entity.PendingInventory;
import com.ruoyi.business.mapper.OfficialInventoryMapper;
import com.ruoyi.business.mapper.PendingInventoryMapper;
import com.ruoyi.business.service.InputInventoryRecordService;
import com.ruoyi.business.service.InventorySummaryService;
import com.ruoyi.business.service.PendingInventoryService;
import com.ruoyi.common.exception.base.BaseException;
import com.ruoyi.common.utils.bean.BeanUtils;
@@ -23,10 +25,7 @@
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.*;
import java.util.stream.Collectors;

/**
@@ -49,11 +48,61 @@

    private final CoalFieldMapper coalFieldMapper;

    private final InputInventoryRecordService inputInventoryRecordService;

    private final InventorySummaryService inventorySummaryService;

    @Override
    public IPage<PendingInventory> selectPendingInventoryList(Page page, PendingInventoryDto pendingInventoryDto) {
    public IPage<PendingInventoryDto> selectPendingInventoryList(Page page, PendingInventoryDto pendingInventoryDto) {
        // 1. 构建主查询
        LambdaQueryWrapper<PendingInventory> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.orderByDesc(PendingInventory::getCreateTime);
        return pendingInventoryMapper.selectPage(page, queryWrapper);

        // 2. 执行主表分页查询
        IPage<PendingInventory> pendingInventoryPage = pendingInventoryMapper.selectPage(page, queryWrapper);

        // 3. 无数据快速返回
        if (CollectionUtils.isEmpty(pendingInventoryPage.getRecords())) {
            return new Page<>(page.getCurrent(), page.getSize(), pendingInventoryPage.getTotal());
        }

        // 4. 提取所有待处理库存ID
        List<Long> pendingIds = pendingInventoryPage.getRecords().stream()
                .map(PendingInventory::getId)
                .collect(Collectors.toList());

        // 5. 批量查询关联的正式库存信息
        Map<Long, Long> pendingToOfficialMap = getOfficialInventoryMap(pendingIds);

        // 6. 使用MyBatis-Plus的convert方法转换DTO
        return pendingInventoryPage.convert(record -> {
            PendingInventoryDto dto = new PendingInventoryDto();
            BeanUtils.copyProperties(record, dto);

            // 从预加载的Map中获取officialId
            dto.setOfficialId(pendingToOfficialMap.getOrDefault(record.getId(), null));
            return dto;
        });
    }

    // 批量获取待处理库存与正式库存的映射关系
    private Map<Long, Long> getOfficialInventoryMap(List<Long> pendingIds) {
        if (CollectionUtils.isEmpty(pendingIds)) {
            return Collections.emptyMap();
        }

        // 查询关联的正式库存数据
        LambdaQueryWrapper<OfficialInventory> wrapper = new LambdaQueryWrapper<>();
        wrapper.select(OfficialInventory::getId, OfficialInventory::getPendingId)
                .in(OfficialInventory::getPendingId, pendingIds);

        return officialInventoryMapper.selectList(wrapper)
                .stream()
                .collect(Collectors.toMap(
                        OfficialInventory::getPendingId,
                        OfficialInventory::getId,
                        (existing, replacement) -> existing // 如果有重复，保留第一个
                ));
    }

    @Override
@@ -135,13 +184,19 @@
            } else {
                pendingInventoryMapper.deleteById(pendingInventoryDto.getPId());
            }
            officialInventoryMapper.delete(new LambdaQueryWrapper<OfficialInventory>().eq(OfficialInventory::getPendingId, pendingInventoryDto.getPId()));
            OfficialInventory officialInventory = new OfficialInventory();
            BeanUtils.copyProperties(pendingInventory, officialInventory);
            officialInventory.setId(null);
            officialInventory.setPendingId(pendingInventoryDto.getPId());
            officialInventory.setInventoryQuantity(quantity);
            officialInventoryMapper.insert(officialInventory);
            //正式库
            if (pendingInventoryDto.getOfficialId() == null) {
                OfficialInventory officialInventory = new OfficialInventory();
                BeanUtils.copyProperties(pendingInventory, officialInventory);
                officialInventory.setId(null);
                officialInventory.setPendingId(pendingInventoryDto.getPId());
                officialInventory.setInventoryQuantity(quantity);
                officialInventoryMapper.insert(officialInventory);
            } else {
                OfficialInventory officialInventory = officialInventoryMapper.selectById(pendingInventoryDto.getOfficialId());
                officialInventory.setInventoryQuantity(quantity.add(officialInventory.getInventoryQuantity()));
                officialInventoryMapper.updateById(officialInventory);
            }
        }
        return i;
    }