首页类目搜索

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/home/controller/MaTypeInfoController.java

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+package com.bonus.material.home.controller;
+
+import cn.hutool.core.lang.tree.Tree;
+import com.bonus.common.core.web.controller.BaseController;
+import com.bonus.common.core.web.page.TableDataInfo;
+import com.bonus.material.home.service.MaTypeInfoSevice;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+import java.util.List;
+
+/**
+ * 首页搜索分类
+ * @author ma_sh
+ */
+@Api(value = "搜索分类",tags = {"搜索分类"})
+@RestController
+@RequestMapping("/maType")
+public class MaTypeInfoController extends BaseController {
+
+    @Resource
+    private MaTypeInfoSevice maTypeInfoSevice;
+
+    /**
+     * 搜索分类
+     * @return
+     */
+    @ApiOperation("首页搜索分类树")
+    @GetMapping("/getEquipmentType")
+    public TableDataInfo getEquipmentType() {
+        List<Tree<Long>> list = maTypeInfoSevice.getMaTypeInfoList();
+        return getDataTable(list);
+    }
+
+}

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/home/domain/TypeInfo.java

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+package com.bonus.material.home.domain;
+
+import com.bonus.common.core.annotation.Excel;
+import com.bonus.common.core.web.domain.BaseEntity;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.ToString;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 设备类型对象 ma_type_info
+ * 
+ * @author xsheng
+ * @date 2023-12-02
+ */
+@Data
+@ToString
+@ApiModel("设备类型对象")
+public class TypeInfo extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 类型id */
+    @Excel(name = "类型id")
+    @ApiModelProperty(value = "类型id", required = true)
+    private Long typeId;
+
+    /** 父级id */
+    @Excel(name = "父级id")
+    @ApiModelProperty(value = "父级id", required = true)
+    private Long parentId;
+
+    /** 类型名称 */
+    @Excel(name = "类型名称")
+    @ApiModelProperty(value = "类型名称", required = true)
+    private String typeName;
+
+    /** 计量单位 */
+    @Excel(name = "计量单位")
+    @ApiModelProperty(value = "计量单位", required = true)
+    private String unitName;
+
+    /** 层级 */
+    @Excel(name = "层级")
+    @ApiModelProperty(value = "层级", required = true)
+    private String level;
+
+    /** 排序 */
+    @Excel(name = "排序")
+    @ApiModelProperty(value = "排序", required = true)
+    private String sort;
+
+    /** 是否删除 */
+    @Excel(name = "是否删除")
+    @ApiModelProperty(value = "是否删除", required = true)
+    private String delFlag;
+
+    /** 父部门名称 */
+    @ApiModelProperty(value = "父部门名称", required = true)
+    private String parentName;
+
+    /** 子部门 */
+    @ApiModelProperty(value = "子部门", required = true)
+    private List<TypeInfo> children = new ArrayList<TypeInfo>();
+
+}

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/home/mapper/MaTypeInfoMapper.java

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+package com.bonus.material.home.mapper;
+
+
+import com.bonus.material.home.domain.TypeInfo;
+
+import java.util.List;
+
+/**
+ * 设备类型对象
+ * @author ma_sh
+ */
+public interface MaTypeInfoMapper {
+
+    /**
+     * 查询设备类型列表
+     * @return
+     */
+    public List<TypeInfo> getMaTypeInfoList() ;
+
+}

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/home/service/MaTypeInfoSevice.java

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+package com.bonus.material.home.service;
+
+import cn.hutool.core.lang.tree.Tree;
+
+import java.util.List;
+
+/**
+ * @author ma_sh
+ */
+public interface MaTypeInfoSevice {
+
+    /**
+     * 查询分类树
+     * @return
+     */
+    public List<Tree<Long>> getMaTypeInfoList();
+
+}

bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/home/service/impl/MaTypeInfoServiceImpl.java

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+package com.bonus.material.home.service.impl;
+
+import cn.hutool.core.lang.tree.Tree;
+import cn.hutool.core.lang.tree.TreeNode;
+import cn.hutool.core.lang.tree.TreeUtil;
+import com.bonus.material.home.domain.TypeInfo;
+import com.bonus.material.home.mapper.MaTypeInfoMapper;
+import com.bonus.material.home.service.MaTypeInfoSevice;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+@Service
+public class MaTypeInfoServiceImpl implements MaTypeInfoSevice {
+
+    @Resource
+    private MaTypeInfoMapper maTypeInfoMapper;
+
+    /**
+     * 首页查询分类树
+     * @return
+     */
+    @Override
+    public List<Tree<Long>> getMaTypeInfoList() {
+        List<TypeInfo> maTypeInfoList = maTypeInfoMapper.getMaTypeInfoList();
+        List<TreeNode<Long>> collect = maTypeInfoList
+                .stream().map(getNodeFunction()).collect(Collectors.toList());
+        return TreeUtil.build(collect,0L);
+    }
+
+    /**
+     * 获取节点转换函数方法抽取
+     * @return
+     */
+    private Function<TypeInfo, TreeNode<Long>> getNodeFunction() {
+
+        return typeInfo -> {
+            TreeNode<Long> node = new TreeNode<>();
+            node.setId(typeInfo.getTypeId());
+            node.setName(typeInfo.getTypeName());
+            node.setParentId(typeInfo.getParentId());
+            node.setWeight(typeInfo.getLevel());
+            return node;
+        };
+    }
+}

bonus-modules/bonus-material-mall/src/main/resources/mapper/material/home/MaTypeInfoMapper.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.bonus.material.home.mapper.MaTypeInfoMapper">
+    
+    <resultMap type="com.bonus.material.home.domain.TypeInfo" id="MaDevInfoResult">
+
+        <id     property="typeId"      column="type_id"      />
+        <result property="parentId"    column="parent_id"    />
+        <result property="typeName"     column="type_name"     />
+        <result property="level"   column="level"   />
+        <result property="delFlag"      column="del_flag"      />
+    </resultMap>
+    
+    <sql id="bmProjectInfo">
+        select type_id, parent_id, type_name, `level`, del_flag
+		from ma_type
+        where del_flag = '0'
+    </sql>
+
+    <select id="getMaTypeInfoList"  resultType="com.bonus.material.home.domain.TypeInfo">
+        select type_id as typeId, parent_id as parentId, type_name as typeName, `level` as level, del_flag as delFlag
+        from ma_type
+        where del_flag = '0'
+    </select>
+    
+
+    
+</mapper>