update 简化查询部门功能

ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysDeptMapper.java

@@ -1,5 +1,7 @@
 package com.ruoyi.system.mapper;
 
+import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.toolkit.Constants;
 import com.ruoyi.common.annotation.DataColumn;
 import com.ruoyi.common.annotation.DataPermission;
 import com.ruoyi.common.core.domain.entity.SysDept;
@@ -18,13 +20,13 @@ public interface SysDeptMapper extends BaseMapperPlus<SysDeptMapper, SysDept, Sy
     /**
      * 查询部门管理数据
      *
-     * @param dept 部门信息
+     * @param queryWrapper 查询条件
      * @return 部门信息集合
      */
     @DataPermission({
-        @DataColumn(key = "deptName", value = "d.dept_id")
+        @DataColumn(key = "deptName", value = "dept_id")
     })
-    List<SysDept> selectDeptList(SysDept dept);
+    List<SysDept> selectDeptList(@Param(Constants.WRAPPER) Wrapper<SysDept> queryWrapper);
 
     /**
      * 根据角色ID查询部门树信息

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java

@@ -46,7 +46,15 @@ public class SysDeptServiceImpl implements ISysDeptService {
      */
     @Override
     public List<SysDept> selectDeptList(SysDept dept) {
-        return baseMapper.selectDeptList(dept);
+        LambdaQueryWrapper<SysDept> lqw = new LambdaQueryWrapper<>();
+        lqw.eq(SysDept::getDelFlag, "0")
+            .eq(ObjectUtil.isNotNull(dept.getDeptId()), SysDept::getDeptId, dept.getDeptId())
+            .eq(ObjectUtil.isNotNull(dept.getParentId()), SysDept::getParentId, dept.getParentId())
+            .like(StringUtils.isNotBlank(dept.getDeptName()), SysDept::getDeptName, dept.getDeptName())
+            .eq(StringUtils.isNotBlank(dept.getStatus()), SysDept::getStatus, dept.getStatus())
+            .orderByAsc(SysDept::getParentId)
+            .orderByAsc(SysDept::getOrderNum);
+        return baseMapper.selectDeptList(lqw);
     }
 
     /**

ruoyi-system/src/main/resources/mapper/system/SysDeptMapper.xml

@@ -22,27 +22,8 @@
         <result property="updateTime" column="update_time"/>
     </resultMap>
 
-    <sql id="selectDeptVo">
-        select d.dept_id, d.parent_id, d.ancestors, d.dept_name, d.order_num, d.leader, d.phone, d.email, d.status, d.del_flag, d.create_by, d.create_time
-        from sys_dept d
-    </sql>
-
-    <select id="selectDeptList" parameterType="SysDept" resultMap="SysDeptResult">
-        <include refid="selectDeptVo"/>
-        where d.del_flag = '0'
-        <if test="deptId != null and deptId != 0">
-            AND dept_id = #{deptId}
-        </if>
-        <if test="parentId != null and parentId != 0">
-            AND parent_id = #{parentId}
-        </if>
-        <if test="deptName != null and deptName != ''">
-            AND dept_name like concat('%', #{deptName}, '%')
-        </if>
-        <if test="status != null and status != ''">
-            AND status = #{status}
-        </if>
-        order by d.parent_id, d.order_num
+    <select id="selectDeptList" resultMap="SysDeptResult">
+        select * from sys_dept ${ew.getCustomSqlSegment}
     </select>
 
     <select id="selectDeptListByRoleId" resultType="Long">