囤积成本重构

klp-wms/src/main/java/com/klp/service/impl/WmsCostStandardConfigServiceImpl.java

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+package com.klp.service.impl;
+
+import cn.hutool.core.bean.BeanUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.klp.common.core.page.TableDataInfo;
+import com.klp.common.core.domain.PageQuery;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.klp.domain.WmsCostStandardConfig;
+import com.klp.domain.vo.WmsCostStandardConfigVo;
+import com.klp.mapper.WmsCostStandardConfigMapper;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import com.klp.domain.bo.WmsCostStandardConfigBo;
+
+import com.klp.service.IWmsCostStandardConfigService;
+
+import java.time.LocalDate;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 成本标准配置表Service业务层处理
+ *
+ * @author klp
+ * @date 2025-11-25
+ */
+@RequiredArgsConstructor
+@Service
+public class WmsCostStandardConfigServiceImpl implements IWmsCostStandardConfigService {
+
+    private final WmsCostStandardConfigMapper baseMapper;
+
+    /**
+     * 查询成本标准配置表
+     */
+    @Override
+    public WmsCostStandardConfigVo queryById(Long configId) {
+        return baseMapper.selectVoById(configId);
+    }
+
+    /**
+     * 查询成本标准配置表列表
+     */
+    @Override
+    public TableDataInfo<WmsCostStandardConfigVo> queryPageList(WmsCostStandardConfigBo bo, PageQuery pageQuery) {
+        LambdaQueryWrapper<WmsCostStandardConfig> lqw = buildQueryWrapper(bo);
+        Page<WmsCostStandardConfigVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
+        return TableDataInfo.build(result);
+    }
+
+    /**
+     * 查询成本标准配置表列表
+     */
+    @Override
+    public List<WmsCostStandardConfigVo> queryList(WmsCostStandardConfigBo bo) {
+        LambdaQueryWrapper<WmsCostStandardConfig> lqw = buildQueryWrapper(bo);
+        return baseMapper.selectVoList(lqw);
+    }
+
+    private LambdaQueryWrapper<WmsCostStandardConfig> buildQueryWrapper(WmsCostStandardConfigBo bo) {
+        LambdaQueryWrapper<WmsCostStandardConfig> lqw = Wrappers.lambdaQuery();
+        lqw.eq(bo.getConfigId() != null, WmsCostStandardConfig::getConfigId, bo.getConfigId());
+        lqw.eq(bo.getUnitCost() != null, WmsCostStandardConfig::getUnitCost, bo.getUnitCost());
+        lqw.eq(bo.getEffectiveDate() != null, WmsCostStandardConfig::getEffectiveDate, bo.getEffectiveDate());
+        lqw.eq(bo.getStatus() != null, WmsCostStandardConfig::getStatus, bo.getStatus());
+        lqw.orderByDesc(WmsCostStandardConfig::getEffectiveDate);
+        return lqw;
+    }
+
+    /**
+     * 新增成本标准配置表
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Boolean insertByBo(WmsCostStandardConfigBo bo) {
+        // 如果新标准立即生效，需要将当前有效的标准标记为失效
+        if (bo.getEffectiveDate() != null && !bo.getEffectiveDate().isAfter(LocalDate.now())) {
+            // 将当前有效的标准标记为失效
+            WmsCostStandardConfigVo current = queryCurrentEffective();
+            if (current != null) {
+                WmsCostStandardConfig update = new WmsCostStandardConfig();
+                update.setConfigId(current.getConfigId());
+                update.setExpireDate(LocalDate.now().minusDays(1));
+                update.setStatus(0);
+                baseMapper.updateById(update);
+            }
+        }
+
+        WmsCostStandardConfig add = BeanUtil.toBean(bo, WmsCostStandardConfig.class);
+        if (add.getStatus() == null) {
+            add.setStatus(1); // 默认有效
+        }
+        validEntityBeforeSave(add);
+        return baseMapper.insert(add) > 0;
+    }
+
+    /**
+     * 修改成本标准配置表
+     */
+    @Override
+    public Boolean updateByBo(WmsCostStandardConfigBo bo) {
+        WmsCostStandardConfig update = BeanUtil.toBean(bo, WmsCostStandardConfig.class);
+        validEntityBeforeSave(update);
+        return baseMapper.updateById(update) > 0;
+    }
+
+    /**
+     * 保存前的数据校验
+     */
+    private void validEntityBeforeSave(WmsCostStandardConfig entity) {
+        // TODO 做一些数据校验,如唯一约束
+    }
+
+    /**
+     * 校验并批量删除成本标准配置表信息
+     */
+    @Override
+    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
+        if (isValid) {
+            // TODO 做一些业务上的校验,判断是否需要校验
+        }
+        return baseMapper.deleteBatchIds(ids) > 0;
+    }
+
+    /**
+     * 查询当前有效的成本标准
+     */
+    @Override
+    public WmsCostStandardConfigVo queryCurrentEffective() {
+        return baseMapper.selectCurrentEffective();
+    }
+
+    /**
+     * 查询指定日期的有效成本标准
+     */
+    @Override
+    public WmsCostStandardConfigVo queryEffectiveByDate(LocalDate date) {
+        return baseMapper.selectEffectiveByDate(date);
+    }
+}
+