package com.ruoyi.system.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.collection.CollUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.core.domain.entity.SysDept;
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import com.ruoyi.common.exception.ServiceException;
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import com.ruoyi.common.utils.SecurityUtils;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.system.dto.asset.AssetWarehouseDTO;
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import com.ruoyi.system.mapper.AssetWarehouseMapper;
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import com.ruoyi.system.mapper.SysDeptMapper;
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import com.ruoyi.system.model.AssetInventoryRecord;
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import com.ruoyi.system.model.AssetWarehouse;
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import com.ruoyi.system.query.AssetWarehousePageQuery;
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import com.ruoyi.system.service.AssetInventoryRecordService;
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import com.ruoyi.system.service.AssetWarehouseService;
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import com.ruoyi.system.vo.asset.AssetWarehouseVO;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 仓库信息表 服务实现类
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* </p>
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*
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* @author WuGuanFengYue
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* @since 2025-09-15
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*/
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@Service
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@RequiredArgsConstructor
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public class AssetWarehouseServiceImpl extends ServiceImpl<AssetWarehouseMapper, AssetWarehouse> implements AssetWarehouseService {
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private final AssetInventoryRecordService assetInventoryRecordService;
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private final SysDeptMapper sysDeptMapper;
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@Override
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public IPage<AssetWarehouseVO> getPageList(AssetWarehousePageQuery pageQuery) {
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LambdaQueryWrapper<AssetWarehouse> queryWrapper = new LambdaQueryWrapper<>();
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if (StringUtils.isNotBlank(pageQuery.getKeyword())) {
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queryWrapper.like(AssetWarehouse::getWarehouseName, pageQuery.getKeyword())
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.or()
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.like(AssetWarehouse::getManagerName, pageQuery.getKeyword());
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}
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Page<AssetWarehouse> page = this.page(new Page<>(pageQuery.getPageNum(), pageQuery.getPageSize()), queryWrapper);
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Page<AssetWarehouseVO> pageVO = new Page<>();
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BeanUtil.copyProperties(page, pageVO, "records");
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List<AssetWarehouseVO> assetWarehouseVOS = BeanUtil.copyToList(page.getRecords(), AssetWarehouseVO.class);
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if (CollUtil.isEmpty(assetWarehouseVOS)) {
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return pageVO;
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}
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List<Integer> warehouseIds = assetWarehouseVOS.stream().map(AssetWarehouseVO::getId).collect(Collectors.toList());
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List<Integer> deptIds = assetWarehouseVOS.stream().map(AssetWarehouseVO::getDeptId).distinct().collect(Collectors.toList());
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List<SysDept> sysDepts = sysDeptMapper.selectByIds(deptIds);
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Map<Integer, String> deptMap = sysDepts.stream()
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.collect(Collectors.toMap(item->item.getDeptId().intValue(), SysDept::getDeptName));
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//查询库存数量
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Map<Integer, List<AssetInventoryRecord>> inventoryRecordMap = assetInventoryRecordService.lambdaQuery()
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.in(AssetInventoryRecord::getWarehouseId, warehouseIds)
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.list().stream().collect(Collectors.groupingBy(AssetInventoryRecord::getWarehouseId));
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//计算当前库存
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assetWarehouseVOS.forEach(warehouseVO -> {
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List<AssetInventoryRecord> assetInventoryRecords = inventoryRecordMap.get(warehouseVO.getId());
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if (CollUtil.isEmpty(assetInventoryRecords)) {
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warehouseVO.setCurrentStock(0);
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}
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long inStock = assetInventoryRecords.stream().filter(item -> item.getType().equals(0)).count();
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long outStock = assetInventoryRecords.stream().filter(item -> item.getType().equals(1)).count();
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warehouseVO.setCurrentStock((int) (inStock - outStock));
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//设置部门名称
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warehouseVO.setDeptName(deptMap.getOrDefault(warehouseVO.getDeptId(), ""));
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});
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pageVO.setRecords(assetWarehouseVOS);
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return pageVO;
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}
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@Override
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public void add(AssetWarehouseDTO dto) {
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AssetWarehouse assetWarehouse = BeanUtil.copyProperties(dto, AssetWarehouse.class);
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String username = SecurityUtils.getUsername();
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assetWarehouse.setCreateBy(username);
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this.save(assetWarehouse);
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}
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@Override
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public void edit(AssetWarehouseDTO dto) {
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if (Objects.isNull(dto.getId())) {
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throw new ServiceException("仓库ID不能为空");
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}
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AssetWarehouse assetWarehouse = BeanUtil.copyProperties(dto, AssetWarehouse.class);
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String username = SecurityUtils.getUsername();
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assetWarehouse.setUpdateBy(username);
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this.updateById(assetWarehouse);
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}
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@Override
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public void delete(Integer id) {
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if (Objects.isNull(id)) {
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throw new ServiceException("仓库ID不能为空");
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}
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List<AssetInventoryRecord> list = assetInventoryRecordService.lambdaQuery().eq(AssetInventoryRecord::getWarehouseId, id).list();
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if (CollUtil.isNotEmpty(list)) {
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List<Integer> inStockIds = list.stream().filter(item -> item.getType().equals(0)).map(AssetInventoryRecord::getAssetMainId).collect(Collectors.toList());
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list.stream().filter(item -> item.getType().equals(1)).forEach(item -> {
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inStockIds.remove(item.getAssetMainId());
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});
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if (CollUtil.isNotEmpty(inStockIds)) {
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throw new ServiceException("该仓库存在库存记录，不能删除");
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}
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}
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this.removeById(id);
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}
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}
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