物资类型管理--对4级层级节点进行数据处理

bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/controller/TypeController.java

@@ -65,9 +65,9 @@ public class TypeController extends BaseController {
     }
 
     /**
-     * 根据物资类型ID查询所属下拉列表
+     * 根据物资类型ID查询子级下拉列表 --不进行递归穿透
      */
-    @ApiOperation(value = "根据物资类型ID查询所属下拉列表")
+    @ApiOperation(value = "根据物资类型ID-查询子级下拉列表")
     @RequiresPermissions("ma:type:list")
     @GetMapping("/selectMaTypeListByTypeId")
     public AjaxResult selectMaTypeListByTypeId(@NotNull(message = "物资类型ID不能为空") Long typeId) {

bonus-modules/bonus-material/src/main/java/com/bonus/material/ma/service/impl/TypeServiceImpl.java

@@ -99,10 +99,61 @@ public class TypeServiceImpl implements ITypeService {
     @Override
     public List<MaTypeListVo> selectTypeListAndParent(Type type) {
         // 如果是顶级节点，则查询所有子节点
-        if (type != null && "0".equals(type.getLevel())) {
+        if (type != null && type.getLevel() != null && "0".equals(type.getLevel())) {
             type.setLevel(null);
         }
-        return typeMapper.selectTypeListAndParent(type);
+
+        // 拿到数据要处理一下上级信息
+        List<MaTypeListVo> maTypeListVos;
+        try {
+            maTypeListVos = typeMapper.selectTypeListAndParent(type);
+        } catch (Exception e) {
+            throw new RuntimeException(e.getMessage());
+        }
+
+        // 检查Mapper集合
+        if (maTypeListVos == null || maTypeListVos.isEmpty()) {
+            return new ArrayList<>();
+        }
+
+
+        for (MaTypeListVo maTypeListVo : maTypeListVos) {
+            // ------------ 检查 -----------
+
+            // object对象是空的，忽略处理
+            if (maTypeListVo == null) {
+                continue;
+            }
+            // 没有上级就不需要处理，或者level等级不清晰的也不进行处理
+            if (maTypeListVo.getParentId() == null || maTypeListVo.getLevel() == null) {
+                continue;
+            }
+            // 1级节点已经是顶级，无上级，所以不需要处理
+            if ("1".equals(maTypeListVo.getLevel())) {
+                continue;
+            }
+            // ------------ 检查结束 -----------
+
+
+            // 进行数据处理
+            switch (maTypeListVo.getLevel()) {
+                case "2":
+                    // 二级节点父级是一级节点，所以要拿到父节点名称，并赋值至ONE_LEVEL_NAME字段
+                    maTypeListVo.setParentOneLevelName(maTypeListVo.getParentThreeLevelName() == null ? "" : maTypeListVo.getParentThreeLevelName());
+                    break;
+                case "3":
+                    // 三级节点父级是二级节点和一级节点， 要把祖父类型名称放入一级字段，把父类型名称存入二级字段
+                    maTypeListVo.setParentOneLevelName(maTypeListVo.getParentTwoLevelName() == null ? "" : maTypeListVo.getParentTwoLevelName());
+                    maTypeListVo.setParentTwoLevelName(maTypeListVo.getParentThreeLevelName() == null ? "" : maTypeListVo.getParentThreeLevelName());
+                    break;
+                case "4":
+                    // 四级节点父级是三级节点和二级节点和一级节点， 要把祖父类型名称放入一级字段，把父类型名称存入二级字段，子类型名称存入三级字段
+                    // 但因为4级节点内循环3次，已按顺序处理，所以此处无需处理
+                    break;
+            }
+
+        }
+        return maTypeListVos;
     }
 
     /**

bonus-modules/bonus-material/src/main/resources/mapper/material/ma/TypeMapper.xml

@@ -251,6 +251,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         SELECT
             a.*,                                        -- 当前层级的所有字段
             b.type_name AS parentThreeLevelName,        -- 父层级名称
+
             c.type_name AS parentTwoLevelName,          -- 祖父层级名称
             d.type_name AS parentOneLevelName           -- 曾祖父层级名称
         FROM
@@ -288,17 +289,23 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </select>
 
     <select id="getListByTypeName" resultMap="TypeResult">
-        select DISTINCT m.type_id, m.type_name, m.parent_id,  m.manage_type,
+        select DISTINCT
+            m.type_id, m.type_name, m.parent_id,  m.manage_type,
             m.lease_price,m.rent_price, m.eff_time, m.buy_price, m.level, m.rated_load, m.test_load,
             m.holding_time, m.warn_num,
             mtk.user_id keeperUserId,
             mpi.prop_name, m.del_flag, m.create_by, m.create_time,
             m.remark, m.fac_model as facModel,m.intelligent_code
-        from ma_type m
+        from
-        left join ma_prop_set mps on m.type_id = mps.type_id
+            ma_type m
-        left join ma_prop_info mpi on mps.prop_id = mpi.prop_id
+        left join
-        left join ma_type_keeper mtk on m.type_id = mtk.type_id
+            ma_prop_set mps on m.type_id = mps.type_id
-        where m.parent_id = #{typeId} and m.del_flag = '0'
+        left join
+            ma_prop_info mpi on mps.prop_id = mpi.prop_id
+        left join
+            ma_type_keeper mtk on m.type_id = mtk.type_id
+        where
+            m.parent_id = #{typeId} and m.del_flag = '0'
         <if test="typeName != null and typeName !=''">
             AND type_name like concat('%',#{typeName},'%')
         </if>
@@ -307,22 +314,18 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectMaTypeListByHouseId" resultType="com.bonus.material.ma.vo.MaTypeSelectVo">
         select
             wh_house_set.type_id AS typeId,
-            mt.type_name AS typeName,
+            mt.type_name AS typeName,mt.parent_id AS parentId,mt.level
-            mt.parent_id AS parentId,
-            mt.level
         from
             wh_house_set
-        left join ma_type mt on wh_house_set.type_id = mt.type_id
+        left join
+            ma_type mt on wh_house_set.type_id = mt.type_id
         where
             wh_house_set.house_id = #{mouseId} and wh_house_set.del_flag = 0
     </select>
 
     <select id="getMaTypeSelectVoListByParentId" resultType="com.bonus.material.ma.vo.MaTypeSelectVo">
         select
-            type_id,
+            type_id,type_name,parent_id,level
-            type_name,
-            parent_id,
-            level
         from
             ma_type
         where