诚发五金：按技术方案重构业务功能并补齐库结构

gaoluyang

2026-10-30 cbadfd8e691ab335965202a984db16e55ac8e42c

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package cn.iocoder.yudao.module.mes.dal.mysql.wm.stockwarning;
 
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
import cn.iocoder.yudao.module.mes.controller.admin.wm.stockwarning.vo.MesWmStockWarningRulePageReqVO;
import cn.iocoder.yudao.module.mes.dal.dataobject.wm.stockwarning.MesWmStockWarningRuleDO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
 
import java.math.BigDecimal;
import java.util.Collection;
import java.util.List;
 
/**
 * MES 库存预警规则 Mapper
 */
@Mapper
public interface MesWmStockWarningRuleMapper extends BaseMapperX<MesWmStockWarningRuleDO> {
 
    default PageResult<MesWmStockWarningRuleDO> selectPage(MesWmStockWarningRulePageReqVO reqVO) {
        return selectPage(reqVO, new LambdaQueryWrapperX<MesWmStockWarningRuleDO>()
                .eqIfPresent(MesWmStockWarningRuleDO::getItemId, reqVO.getItemId())
                .eqIfPresent(MesWmStockWarningRuleDO::getWarehouseId, reqVO.getWarehouseId())
                .eqIfPresent(MesWmStockWarningRuleDO::getEnabled, reqVO.getEnabled())
                .orderByDesc(MesWmStockWarningRuleDO::getId));
    }
 
    default List<MesWmStockWarningRuleDO> selectListByItemIds(Collection<Long> itemIds) {
        return selectList(new LambdaQueryWrapperX<MesWmStockWarningRuleDO>()
                .in(MesWmStockWarningRuleDO::getItemId, itemIds)
                .eq(MesWmStockWarningRuleDO::getEnabled, true));
    }
 
    /**
     * 按物料 + 仓库汇总现有库存数量
     */
    @Select("<script>SELECT item_id, warehouse_id, IFNULL(SUM(quantity), 0) AS quantity "
            + "FROM mes_wm_material_stock WHERE deleted = 0 "
            + "<if test='itemIds != null and itemIds.size() > 0'>AND item_id IN "
            + "<foreach collection='itemIds' item='itemId' open='(' separator=',' close=')'>#{itemId}</foreach> "
            + "</if>"
            + "GROUP BY item_id, warehouse_id</script>")
    List<StockQuantitySum> selectStockQuantitySumList(@Param("itemIds") Collection<Long> itemIds);
 
    /**
     * 物料 + 仓库维度的库存汇总
     */
    class StockQuantitySum {
 
        private Long itemId;
        private Long warehouseId;
        private BigDecimal quantity;
 
        public Long getItemId() {
            return itemId;
        }
 
        public void setItemId(Long itemId) {
            this.itemId = itemId;
        }
 
        public Long getWarehouseId() {
            return warehouseId;
        }
 
        public void setWarehouseId(Long warehouseId) {
            this.warehouseId = warehouseId;
        }
 
        public BigDecimal getQuantity() {
            return quantity;
        }
 
        public void setQuantity(BigDecimal quantity) {
            this.quantity = quantity;
        }
 
    }
 
}