修改商品类别展示方式为树形结构

src/main/java/com/jsh/erp/service/materialCategory/MaterialCategoryService.java

@@ -1,9 +1,14 @@
 package com.jsh.erp.service.materialCategory;
 
 import com.alibaba.fastjson.JSONObject;
+import com.jsh.erp.constants.BusinessConstants;
 import com.jsh.erp.datasource.entities.MaterialCategory;
 import com.jsh.erp.datasource.entities.MaterialCategoryExample;
+import com.jsh.erp.datasource.entities.User;
 import com.jsh.erp.datasource.mappers.MaterialCategoryMapper;
+import com.jsh.erp.datasource.mappers.MaterialCategoryMapperEx;
+import com.jsh.erp.datasource.vo.TreeNode;
+import com.jsh.erp.service.user.UserService;
 import com.jsh.erp.utils.StringUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -12,6 +17,7 @@ import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
+import java.util.Date;
 import java.util.List;
 
 @Service
@@ -20,6 +26,10 @@ public class MaterialCategoryService {
 
     @Resource
     private MaterialCategoryMapper materialCategoryMapper;
+    @Resource
+    private MaterialCategoryMapperEx materialCategoryMapperEx;
+    @Resource
+    private UserService userService;
 
     public MaterialCategory getMaterialCategory(long id) {
         return materialCategoryMapper.selectByPrimaryKey(id);
@@ -38,11 +48,11 @@ public class MaterialCategoryService {
     }
 
     public List<MaterialCategory> select(String name, Integer parentId, int offset, int rows) {
-        return materialCategoryMapper.selectByConditionMaterialCategory(name, parentId, offset, rows);
+        return materialCategoryMapperEx.selectByConditionMaterialCategory(name, parentId, offset, rows);
     }
 
     public int countMaterialCategory(String name, Integer parentId) {
-        return materialCategoryMapper.countsByMaterialCategory(name, parentId);
+        return materialCategoryMapperEx.countsByMaterialCategory(name, parentId);
     }
 
     @Transactional(value = "transactionManager", rollbackFor = Exception.class)
@@ -80,4 +90,68 @@ public class MaterialCategoryService {
         example.createCriteria().andIdEqualTo(id);
         return materialCategoryMapper.selectByExample(example);
     }
+    /**
+     * create by: cjl
+     * description:
+     *获取商品类别树数据
+     * create time: 2019/2/19 14:30
+     * @Param:
+     * @return java.util.List<com.jsh.erp.datasource.vo.TreeNode>
+     */
+    public List<TreeNode> getMaterialCategoryTree() throws Exception{
+       return materialCategoryMapperEx.getNodeTree();
+    }
+    /**
+     * create by: cjl
+     * description:
+     *  新增商品类别信息
+     * create time: 2019/2/19 16:30
+     * @Param: mc
+     * @return void
+     */
+    public int addMaterialCategory(MaterialCategory mc) throws Exception {
+        if(mc==null){
+            return 0;
+        }
+        if(mc.getParentid()==null){
+            //没有给定父级目录的id，默认设置父级目录为根目录
+            mc.setParentid(BusinessConstants.MATERIAL_CATEGORY_ROOT_ID);
+        }
+        //数据状态新增时默认设置为启用
+        mc.setStatus(BusinessConstants.MATERIAL_CATEGORY_STATUS_ENABLE);
+        Date date=new Date();
+        User userInfo=userService.getCurrentUser();
+        //创建时间
+        mc.setCreateTime(date);
+        //创建人
+        mc.setCreator(userInfo==null?null:userInfo.getId());
+        //更新时间
+        mc.setUpdateTime(date);
+        //更新人
+        mc.setUpdater(userInfo==null?null:userInfo.getId());
+        return materialCategoryMapperEx.addMaterialCategory(mc);
+    }
+
+    public int batchDeleteMaterialCategoryByIds(String ids) throws Exception {
+        //更新时间
+        Date updateDate =new Date();
+        //更新人
+        User userInfo=userService.getCurrentUser();
+        Long updater=userInfo==null?null:userInfo.getId();
+        StringBuffer sb=new StringBuffer();
+        String strArray[]=ids.split(",");
+        if(strArray.length<1){
+            return 0;
+        }
+       return materialCategoryMapperEx.batchDeleteMaterialCategoryByIds(updateDate,updater,strArray);
+    }
+
+    public int editMaterialCategory(MaterialCategory mc) {
+        //更新时间
+        mc.setUpdateTime(new Date());
+        //更新人
+        User userInfo=userService.getCurrentUser();
+        mc.setUpdater(userInfo==null?null:userInfo.getId());
+        return materialCategoryMapperEx.editMaterialCategory(mc);
+    }
 }