获取分类属性分组

级联选择器组件 jquery 级联选择器回显_vue.js

级联选择器组件 jquery 级联选择器回显_List_02

AttrGroupController.java

package com.doudou.gulimall.product.controller;

import java.util.Arrays;
import java.util.Map;

//import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.doudou.gulimall.product.entity.AttrGroupEntity;
import com.doudou.gulimall.product.service.AttrGroupService;
import com.doudou.common.utils.PageUtils;
import com.doudou.common.utils.R;



/**
 * 属性分组
 *
 * @author doudoutj111
 *
 * @date 2021-06-19 19:40:52
 */
@RestController
@RequestMapping("product/attrgroup")
public class AttrGroupController {
    @Autowired
    private AttrGroupService attrGroupService;

    /**
     * 列表
     */
    @RequestMapping("/list/{catelogId}")
    //@RequiresPermissions("product:attrgroup:list")
    public R list(@RequestParam Map<String, Object> params, @PathVariable("catelogId") Long catelogId){
//        PageUtils page = attrGroupService.queryPage(params);
        PageUtils page = attrGroupService.queryPage(params,catelogId);


        return R.ok().put("page", page);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{attrGroupId}")
   // @RequiresPermissions("product:attrgroup:info")
    public R info(@PathVariable("attrGroupId") Long attrGroupId){
		AttrGroupEntity attrGroup = attrGroupService.getById(attrGroupId);

        return R.ok().put("attrGroup", attrGroup);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
  //  @RequiresPermissions("product:attrgroup:save")
    public R save(@RequestBody AttrGroupEntity attrGroup){
		attrGroupService.save(attrGroup);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
  //  @RequiresPermissions("product:attrgroup:update")
    public R update(@RequestBody AttrGroupEntity attrGroup){
		attrGroupService.updateById(attrGroup);

        return R.ok();
    }

    /**
     * 删除
     */
    @RequestMapping("/delete")
 //   @RequiresPermissions("product:attrgroup:delete")
    public R delete(@RequestBody Long[] attrGroupIds){
		attrGroupService.removeByIds(Arrays.asList(attrGroupIds));

        return R.ok();
    }

}

AttrGroupServiceImpl.java

package com.doudou.gulimall.product.service.impl;

import org.springframework.stereotype.Service;
import java.util.Map;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.doudou.common.utils.PageUtils;
import com.doudou.common.utils.Query;

import com.doudou.gulimall.product.dao.AttrGroupDao;
import com.doudou.gulimall.product.entity.AttrGroupEntity;
import com.doudou.gulimall.product.service.AttrGroupService;
import org.springframework.util.StringUtils;


@Service("attrGroupService")
public class AttrGroupServiceImpl extends ServiceImpl<AttrGroupDao, AttrGroupEntity> implements AttrGroupService {

    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        IPage<AttrGroupEntity> page = this.page(
                new Query<AttrGroupEntity>().getPage(params),
                new QueryWrapper<AttrGroupEntity>()
        );

        return new PageUtils(page);
    }

    @Override
    public PageUtils queryPage(Map<String, Object> params, Long catelogId) {
        if(catelogId == 0){
            IPage<AttrGroupEntity> page = this.page(new Query<AttrGroupEntity>().getPage(params), new QueryWrapper<AttrGroupEntity>());
            return new PageUtils(page);
        }else{
            String key = (String) params.get("key");
            //select * from pms_attr_group where catelog_id ? and (attr_group_id=key or attr_group_name like %key%)
            QueryWrapper<AttrGroupEntity> wrapper = new QueryWrapper<AttrGroupEntity>().eq("catelog_id",catelogId);
            if(!StringUtils.isEmpty(key)){
                wrapper.and((obj)->{
                    obj.eq("attr_group_id",key).or().like("attr_group_name",key);
                });
            }
            IPage<AttrGroupEntity> page = this.page(new Query<AttrGroupEntity>().getPage(params), wrapper);
            return new PageUtils(page);
        }

    }

}

级联选择器组件 jquery 级联选择器回显_List_03

attrgroup.vue

<!--  -->
<template>
  <el-row :gutter="20">
    <el-col :span="6">
      <category @tree-node-click="treenodeclick"></category>
    </el-col>
    <el-col :span="18">
      <div class="mod-config">
        <el-form
          :inline="true"
          :model="dataForm"
          @keyup.enter.native="getDataList()"
        >
          <el-form-item>
            <el-input
              v-model="dataForm.key"
              placeholder="参数名"
              clearable
            ></el-input>
          </el-form-item>
          <el-form-item>
            <el-button @click="getDataList()">查询</el-button>
            <el-button
              v-if="isAuth('product:attrgroup:save')"
              type="primary"
              @click="addOrUpdateHandle()"
              >新增</el-button
            >
            <el-button
              v-if="isAuth('product:attrgroup:delete')"
              type="danger"
              @click="deleteHandle()"
              :disabled="dataListSelections.length <= 0"
              >批量删除</el-button
            >
          </el-form-item>
        </el-form>
        <el-table
          :data="dataList"
          border
          v-loading="dataListLoading"
          @selection-change="selectionChangeHandle"
          style="width: 100%"
        >
          <el-table-column
            type="selection"
            header-align="center"
            align="center"
            width="50"
          >
          </el-table-column>
          <el-table-column
            prop="attrGroupId"
            header-align="center"
            align="center"
            label="分组id"
          >
          </el-table-column>
          <el-table-column
            prop="attrGroupName"
            header-align="center"
            align="center"
            label="组名"
          >
          </el-table-column>
          <el-table-column
            prop="sort"
            header-align="center"
            align="center"
            label="排序"
          >
          </el-table-column>
          <el-table-column
            prop="descript"
            header-align="center"
            align="center"
            label="描述"
          >
          </el-table-column>
          <el-table-column
            prop="icon"
            header-align="center"
            align="center"
            label="组图标"
          >
          </el-table-column>
          <el-table-column
            prop="catelogId"
            header-align="center"
            align="center"
            label="所属分类id"
          >
          </el-table-column>
          <el-table-column
            fixed="right"
            header-align="center"
            align="center"
            width="150"
            label="操作"
          >
            <template slot-scope="scope">
              <el-button
                type="text"
                size="small"
                @click="addOrUpdateHandle(scope.row.attrGroupId)"
                >修改</el-button
              >
              <el-button
                type="text"
                size="small"
                @click="deleteHandle(scope.row.attrGroupId)"
                >删除</el-button
              >
            </template>
          </el-table-column>
        </el-table>
        <el-pagination
          @size-change="sizeChangeHandle"
          @current-change="currentChangeHandle"
          :current-page="pageIndex"
          :page-sizes="[10, 20, 50, 100]"
          :page-size="pageSize"
          :total="totalPage"
          layout="total, sizes, prev, pager, next, jumper"
        >
        </el-pagination>
        <!-- 弹窗, 新增 / 修改 -->
        <add-or-update
          v-if="addOrUpdateVisible"
          ref="addOrUpdate"
          @refreshDataList="getDataList"
        ></add-or-update>
      </div>
    </el-col>
  </el-row>
</template>

<script>
/**
父子组件传递数据
1）子组件给父组件传递数据，事件机制
   子组件给父组件发送一个事件，携带上数据
   this.$emit(事件名,携带的数据...)



 */
//这里可以导入其他文件（比如：组件，工具js，第三方插件js，json文件，图片文件等等）
//例如：import 《组件名称》 from '《组件路径》';
import Category from "../common/category.vue";
import AddOrUpdate from './attrgroup-add-or-update'

export default {
  //import引入的组件需要注入到对象中才能使用
  components: { Category,AddOrUpdate },
  props: {},
  data() {
    return {
      catId:0,
      dataForm: {
        key: "",
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
    };
  },
   activated () {
      this.getDataList()
    },
    methods: {
      //感知树节点被点击
      treenodeclick(data,node,component){
        console.log("attrgroup感知到category的节点被点击: ",data,node,component);
        console.log("刚才被点击的菜单id: " ,data.catId)
        if(node.level == 3){
          this.catId = data.catId;
          this.getDataList();//重新查询
        }

      },
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl(`/product/attrgroup/list/${this.catId}`),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list
            this.totalPage = data.page.totalCount
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.attrGroupId
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/product/attrgroup/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      }
    }
};
</script>
<style  scoped>
</style>

级联选择器组件 jquery 级联选择器回显_vue.js_04

级联选择器组件 jquery 级联选择器回显_spring_05

分组新增 级联选择器

级联选择器组件 jquery 级联选择器回显_vue.js_06

级联选择器组件 jquery 级联选择器回显_spring_07

级联选择器组件 jquery 级联选择器回显_级联选择器组件 jquery_08

attrgroup-add-or-update.vue 新增

<template>
  <el-dialog
    :title="!dataForm.attrGroupId ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
    <el-form-item label="组名" prop="attrGroupName">
      <el-input v-model="dataForm.attrGroupName" placeholder="组名"></el-input>
    </el-form-item>
    <el-form-item label="排序" prop="sort">
      <el-input v-model="dataForm.sort" placeholder="排序"></el-input>
    </el-form-item>
    <el-form-item label="描述" prop="descript">
      <el-input v-model="dataForm.descript" placeholder="描述"></el-input>
    </el-form-item>
    <el-form-item label="组图标" prop="icon">
      <el-input v-model="dataForm.icon" placeholder="组图标"></el-input>
    </el-form-item>
    <el-form-item label="所属分类id" prop="catelogId">
      <!-- <el-input v-model="dataForm.catelogId" placeholder="所属分类id"></el-input>  @change="handleChange"--> 
      <el-cascader
    v-model="dataForm.catelogId"
    :options="categorys" :props="props"></el-cascader>

    </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        props:{
          value:"catId",
          label:"name",
          children:"children"
        },
        visible: false,
        categorys: [],
        dataForm: {
          attrGroupId: 0,
          attrGroupName: '',
          sort: '',
          descript: '',
          icon: '',
          catelogId: ''
        },
        dataRule: {
          attrGroupName: [
            { required: true, message: '组名不能为空', trigger: 'blur' }
          ],
          sort: [
            { required: true, message: '排序不能为空', trigger: 'blur' }
          ],
          descript: [
            { required: true, message: '描述不能为空', trigger: 'blur' }
          ],
          icon: [
            { required: true, message: '组图标不能为空', trigger: 'blur' }
          ],
          catelogId: [
            { required: true, message: '所属分类id不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    methods: {
      getCategorys(){
        this.$http({
        url: this.$http.adornUrl("/product/category/list/tree"),
        method: "get",
      }).then(({ data }) => {
        
        this.categorys = data.data;
      });
      },

      init (id) {
        this.dataForm.attrGroupId = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.attrGroupId) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/info/${this.dataForm.attrGroupId}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.dataForm.attrGroupName = data.attrGroup.attrGroupName
                this.dataForm.sort = data.attrGroup.sort
                this.dataForm.descript = data.attrGroup.descript
                this.dataForm.icon = data.attrGroup.icon
                this.dataForm.catelogId = data.attrGroup.catelogId
              }
            })
          }
        })
      },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/${!this.dataForm.attrGroupId ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'attrGroupId': this.dataForm.attrGroupId || undefined,
                'attrGroupName': this.dataForm.attrGroupName,
                'sort': this.dataForm.sort,
                'descript': this.dataForm.descript,
                'icon': this.dataForm.icon,
                'catelogId': this.dataForm.catelogId
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      }
    },
    created(){
      this.getCategorys();
    }

  }
</script>

级联选择器组件 jquery 级联选择器回显_spring_09

级联选择器组件 jquery 级联选择器回显_vue.js_10

级联选择器组件 jquery 级联选择器回显_spring_11

localhost:88/api/product/category/list/tree

级联选择器组件 jquery 级联选择器回显_级联选择器组件 jquery_12

把空格页面去掉的操作

级联选择器组件 jquery 级联选择器回显_级联选择器组件 jquery_13

doudou.gulimall.product.entity

CategoryEntity.java

package com.doudou.gulimall.product.entity;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableLogic;
import com.baomidou.mybatisplus.annotation.TableName;

import java.io.Serializable;
import java.util.List;

import com.fasterxml.jackson.annotation.JsonInclude;
import lombok.Data;

/**
 * 商品三级分类
 *
 * @author doudoutj111
 * 
 * @date 2021-06-19 17:24:02
 */
@Data
@TableName("pms_category")
public class CategoryEntity implements Serializable {
	private static final long serialVersionUID = 1L;

	/**
	 * 分类id
	 */
	@TableId
	private Long catId;
	/**
	 * 分类名称
	 */
	private String name;
	/**
	 * 父分类id
	 */
	private Long parentCid;
	/**
	 * 层级
	 */
	private Integer catLevel;
	/**
	 * 是否显示[0-不显示，1显示]
	 */
	@TableLogic(value = "1", delval = "0")
	private Integer showStatus;
	/**
	 * 排序
	 */
	private Integer sort;
	/**
	 * 图标地址
	 */
	private String icon;
	/**
	 * 计量单位
	 */
	private String productUnit;
	/**
	 * 商品数量
	 */
	private Integer productCount;
    @JsonInclude(JsonInclude.Include.NON_EMPTY)
	@TableField(exist = false)
	private List<CategoryEntity> children;

}

级联选择器组件 jquery 级联选择器回显_级联选择器组件 jquery_14

级联选择器组件 jquery 级联选择器回显_vue.js_15

显示所属分类id的操作

attrgroup-add-or-update.vue

<template>
  <el-dialog
    :title="!dataForm.attrGroupId ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
    <el-form-item label="组名" prop="attrGroupName">
      <el-input v-model="dataForm.attrGroupName" placeholder="组名"></el-input>
    </el-form-item>
    <el-form-item label="排序" prop="sort">
      <el-input v-model="dataForm.sort" placeholder="排序"></el-input>
    </el-form-item>
    <el-form-item label="描述" prop="descript">
      <el-input v-model="dataForm.descript" placeholder="描述"></el-input>
    </el-form-item>
    <el-form-item label="组图标" prop="icon">
      <el-input v-model="dataForm.icon" placeholder="组图标"></el-input>
    </el-form-item>
    <el-form-item label="所属分类id" prop="catelogId">
      <!-- <el-input v-model="dataForm.catelogId" placeholder="所属分类id"></el-input>  @change="handleChange"--> 
      <el-cascader
    v-model="dataForm.catelogIds"
    :options="categorys" :props="props"></el-cascader>

    </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        props:{
          value:"catId",
          label:"name",
          children:"children"
        },
        visible: false,
        categorys: [],
        dataForm: {
          attrGroupId: 0,
          attrGroupName: '',
          sort: '',
          descript: '',
          icon: '',
          catelogIds: [],
          catelogId: 0

        },
        dataRule: {
          attrGroupName: [
            { required: true, message: '组名不能为空', trigger: 'blur' }
          ],
          sort: [
            { required: true, message: '排序不能为空', trigger: 'blur' }
          ],
          descript: [
            { required: true, message: '描述不能为空', trigger: 'blur' }
          ],
          icon: [
            { required: true, message: '组图标不能为空', trigger: 'blur' }
          ],
          catelogId: [
            { required: true, message: '所属分类id不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    methods: {
      getCategorys(){
        this.$http({
        url: this.$http.adornUrl("/product/category/list/tree"),
        method: "get",
      }).then(({ data }) => {
        
        this.categorys = data.data;
      });
      },

      init (id) {
        this.dataForm.attrGroupId = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.attrGroupId) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/info/${this.dataForm.attrGroupId}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.dataForm.attrGroupName = data.attrGroup.attrGroupName
                this.dataForm.sort = data.attrGroup.sort
                this.dataForm.descript = data.attrGroup.descript
                this.dataForm.icon = data.attrGroup.icon
                this.dataForm.catelogId = data.attrGroup.catelogId
              }
            })
          }
        })
      },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/${!this.dataForm.attrGroupId ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'attrGroupId': this.dataForm.attrGroupId || undefined,
                'attrGroupName': this.dataForm.attrGroupName,
                'sort': this.dataForm.sort,
                'descript': this.dataForm.descript,
                'icon': this.dataForm.icon,
                'catelogId': this.dataForm.catelogIds[this.dataForm.catelogIds.length - 1]
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      }
    },
    created(){
      this.getCategorys();
    }

  }
</script>

级联选择器组件 jquery 级联选择器回显_vue.js_16

分组修改-级联选择器回显

级联选择器组件 jquery 级联选择器回显_级联选择器组件 jquery_17

attrgroup-add-or-update.vue

级联选择器组件 jquery 级联选择器回显_java_18

级联选择器组件 jquery 级联选择器回显_spring_19

<template>
  <el-dialog
    :title="!dataForm.attrGroupId ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
    <el-form-item label="组名" prop="attrGroupName">
      <el-input v-model="dataForm.attrGroupName" placeholder="组名"></el-input>
    </el-form-item>
    <el-form-item label="排序" prop="sort">
      <el-input v-model="dataForm.sort" placeholder="排序"></el-input>
    </el-form-item>
    <el-form-item label="描述" prop="descript">
      <el-input v-model="dataForm.descript" placeholder="描述"></el-input>
    </el-form-item>
    <el-form-item label="组图标" prop="icon">
      <el-input v-model="dataForm.icon" placeholder="组图标"></el-input>
    </el-form-item>
    <el-form-item label="所属分类id" prop="catelogId">
      <!-- <el-input v-model="dataForm.catelogId" placeholder="所属分类id"></el-input>  @change="handleChange"--> 
      <el-cascader
    v-model="dataForm.catelogPath"
    :options="categorys" :props="props"></el-cascader>

    </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        props:{
          value:"catId",
          label:"name",
          children:"children"
        },
        visible: false,
        categorys: [],
        dataForm: {
          attrGroupId: 0,
          attrGroupName: '',
          sort: '',
          descript: '',
          icon: '',
          catelogPath: [],
          catelogId: 0

        },
        dataRule: {
          attrGroupName: [
            { required: true, message: '组名不能为空', trigger: 'blur' }
          ],
          sort: [
            { required: true, message: '排序不能为空', trigger: 'blur' }
          ],
          descript: [
            { required: true, message: '描述不能为空', trigger: 'blur' }
          ],
          icon: [
            { required: true, message: '组图标不能为空', trigger: 'blur' }
          ],
          catelogId: [
            { required: true, message: '所属分类id不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    methods: {
      getCategorys(){
        this.$http({
        url: this.$http.adornUrl("/product/category/list/tree"),
        method: "get",
      }).then(({ data }) => {
        
        this.categorys = data.data;
      });
      },

      init (id) {
        this.dataForm.attrGroupId = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.attrGroupId) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/info/${this.dataForm.attrGroupId}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.dataForm.attrGroupName = data.attrGroup.attrGroupName
                this.dataForm.sort = data.attrGroup.sort
                this.dataForm.descript = data.attrGroup.descript
                this.dataForm.icon = data.attrGroup.icon
                this.dataForm.catelogId = data.attrGroup.catelogId
                //查出cateId的完整路径
                this.dataForm.catelogPath = data.attrGroup.catelogPath;

              }
            })
          }
        })
      },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/${!this.dataForm.attrGroupId ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'attrGroupId': this.dataForm.attrGroupId || undefined,
                'attrGroupName': this.dataForm.attrGroupName,
                'sort': this.dataForm.sort,
                'descript': this.dataForm.descript,
                'icon': this.dataForm.icon,
                'catelogId': this.dataForm.catelogPath[this.dataForm.catelogPath.length - 1]
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      }
    },
    created(){
      this.getCategorys();
    }

  }
</script>

AttrGroupEntity.java

package com.doudou.gulimall.product.entity;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;

import java.io.Serializable;
import java.util.Date;
import lombok.Data;

/**
 * 属性分组
 *
 * @author doudoutj111
 *
 * @date 2021-06-19 17:24:02
 */
@Data
@TableName("pms_attr_group")
public class AttrGroupEntity implements Serializable {
	private static final long serialVersionUID = 1L;

	/**
	 * 分组id
	 */
	@TableId
	private Long attrGroupId;
	/**
	 * 组名
	 */
	private String attrGroupName;
	/**
	 * 排序
	 */
	private Integer sort;
	/**
	 * 描述
	 */
	private String descript;
	/**
	 * 组图标
	 */
	private String icon;
	/**
	 * 所属分类id
	 */
	private Long catelogId;
	@TableField(exist = false)
	private Long[] catelogPath;

}

级联选择器组件 jquery 级联选择器回显_vue.js_20

AttrGroupController.java

package com.doudou.gulimall.product.controller;

import java.util.Arrays;
import java.util.Map;

//import org.apache.shiro.authz.annotation.RequiresPermissions;
import com.doudou.gulimall.product.service.CategoryService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.doudou.gulimall.product.entity.AttrGroupEntity;
import com.doudou.gulimall.product.service.AttrGroupService;
import com.doudou.common.utils.PageUtils;
import com.doudou.common.utils.R;



/**
 * 属性分组
 *
 * @author doudoutj111
 *
 * @date 2021-06-19 19:40:52
 */
@RestController
@RequestMapping("product/attrgroup")
public class AttrGroupController {
    @Autowired
    private AttrGroupService attrGroupService;
    @Autowired
    private CategoryService categoryService;

    /**
     * 列表
     */
    @RequestMapping("/list/{catelogId}")
    //@RequiresPermissions("product:attrgroup:list")
    public R list(@RequestParam Map<String, Object> params, @PathVariable("catelogId") Long catelogId){
//        PageUtils page = attrGroupService.queryPage(params);
        PageUtils page = attrGroupService.queryPage(params,catelogId);


        return R.ok().put("page", page);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{attrGroupId}")
   // @RequiresPermissions("product:attrgroup:info")
    public R info(@PathVariable("attrGroupId") Long attrGroupId){
		AttrGroupEntity attrGroup = attrGroupService.getById(attrGroupId);
        Long catelogId = attrGroup.getCatelogId();
        Long[] path = categoryService.findCatelogPath(catelogId);

        attrGroup.setCatelogPath(path);

        return R.ok().put("attrGroup", attrGroup);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
  //  @RequiresPermissions("product:attrgroup:save")
    public R save(@RequestBody AttrGroupEntity attrGroup){
		attrGroupService.save(attrGroup);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
  //  @RequiresPermissions("product:attrgroup:update")
    public R update(@RequestBody AttrGroupEntity attrGroup){
		attrGroupService.updateById(attrGroup);

        return R.ok();
    }

    /**
     * 删除
     */
    @RequestMapping("/delete")
 //   @RequiresPermissions("product:attrgroup:delete")
    public R delete(@RequestBody Long[] attrGroupIds){
		attrGroupService.removeByIds(Arrays.asList(attrGroupIds));

        return R.ok();
    }

}

级联选择器组件 jquery 级联选择器回显_List_21

完整路径

gulimall.product.service

CategoryServiceImpl.java

package com.doudou.gulimall.product.service.impl;


import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.doudou.common.utils.PageUtils;
import com.doudou.common.utils.Query;

import com.doudou.gulimall.product.dao.CategoryDao;
import com.doudou.gulimall.product.entity.CategoryEntity;
import com.doudou.gulimall.product.service.CategoryService;


@Service("categoryService")
public class CategoryServiceImpl extends ServiceImpl<CategoryDao, CategoryEntity> implements CategoryService {
//    @Autowired
//    CategoryDao categoryDao;

    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        IPage<CategoryEntity> page = this.page(
                new Query<CategoryEntity>().getPage(params),
                new QueryWrapper<CategoryEntity>()
        );

        return new PageUtils(page);
    }

    @Override
    public List<CategoryEntity> listWithTree() {
        // 1.查出所有分类
        List<CategoryEntity> entities = baseMapper.selectList(null);//这里写null(没有查询条件，就是查询所有)就是查询所有的数据


        //2.组装成父子的树形结构

        //2.1 找到所有的一级分类
        List<CategoryEntity> level1Menus = entities.stream().filter(categoryEntity ->
        categoryEntity.getParentCid() == 0

        ).map((menu)->{
            menu.setChildren(getChildrens(menu, entities));
            return menu;
        }).sorted((menu1, menu2)->{
            return (menu1.getSort() == null ? 0 : menu1.getSort()) - (menu2.getSort() == null ? 0 : menu2.getSort());
        }).collect(Collectors.toList());


        return level1Menus;

    }

    @Override
    public void removeMenuByIds(List<Long> asList) {
        //TODO 这里以后将要编写  检查当前删除的菜单，是否被别的地方引用
        //逻辑删除
        baseMapper.deleteBatchIds(asList);//进行批量删除
    }
    //[2, 25, 225]转换成这样的格式
    @Override
    public Long[] findCatelogPath(Long catelogId) {
        List<Long> paths = new ArrayList<>();
        List<Long> parentPath = findParentPath(catelogId, paths);
        Collections.reverse(parentPath);//这个是为了逆序排列 就是父亲节点  孩子节点 这样的顺序排序

        return  parentPath.toArray(new Long[parentPath.size()]);
    }
    //这里是遍历节点的全路径 就是子节点 父节点 一直遍历到父节点的父节点
    private List<Long> findParentPath(Long catelogId,List<Long> paths){
        //1.收集当前节点id
        paths.add(catelogId);
        CategoryEntity byId = this.getById(catelogId);
        if (byId.getParentCid()!=0){
            findParentPath(byId.getParentCid(), paths);
        }
        return paths;

    }

    //递归查找所有菜单的子菜单

    private List<CategoryEntity> getChildrens(CategoryEntity root, List<CategoryEntity> all){
        List<CategoryEntity> childrean =all.stream().filter(categoryEntity -> {
            return categoryEntity.getParentCid() == root.getCatId();
        }).map(categoryEntity -> {
            //找到子菜单
            categoryEntity.setChildren(getChildrens(categoryEntity, all));
            return categoryEntity;
        }).sorted((menu1, menu2)->{
            //2.菜单排序
            return (menu1.getSort() == null ? 0 : menu1.getSort()) - (menu2.getSort() == null ? 0 : menu2.getSort());
        }).collect(Collectors.toList());
        return childrean;

    }

}

测试

package com.doudou.gulimall.product;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.doudou.gulimall.product.entity.BrandEntity;
import com.doudou.gulimall.product.service.BrandService;
import com.doudou.gulimall.product.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.junit.jupiter.api.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;


import java.util.Arrays;
import java.util.List;

/**
1.引入oss-starter
2.配置key  endpoint相关信息即可
 3.使用 对象存储的OSSClient 进行相关操作
 */
@Slf4j
@RunWith(SpringRunner.class)
@SpringBootTest
class GulimallProductApplicationTests {
    @Autowired
    BrandService brandService;

    @Autowired
    CategoryService categoryService;

    @Test
    public void testFindPath(){
        Long[] catelogPath = categoryService.findCatelogPath(225L);
        log.info("完整路径:{}", Arrays.asList(catelogPath));

    }

//    @Autowired
//    OSSClient ossClient;
//
//    @Test
//    public void testUpload() throws FileNotFoundException {
        // yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
        String endpoint = "oss-cn-beijing.aliyuncs.com";
// 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
        String accessKeyId = "LTAI5t7mrSxH63s7DQ8HNJcC";
        String accessKeySecret = "mOQ5GEToSIFRGGI6D3lM8td9ZcbtdS";

// 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
//
 填写本地文件的完整路径。如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件流。
//        InputStream inputStream = new FileInputStream("C:\\Users\\HP\\Pictures\\Saved Pictures\\6.jpg");
 依次填写Bucket名称（例如examplebucket）和Object完整路径（例如exampledir/exampleobject.txt）。Object完整路径中不能包含Bucket名称。
//        ossClient.putObject("gulimall1-hello2", "6.jpg", inputStream);
//
 关闭OSSClient。
//        ossClient.shutdown();
//        System.out.println("上传成功....");
//    }

    @Test
   public void contextLoads() {
//        BrandEntity brandEntity = new BrandEntity();
//        brandEntity.setBrandId(1L);
//        brandEntity.setDescript("华为");
        brandEntity.setName("华为");
        brandService.save(brandEntity);
        System.out.println("保存成功...");
//        brandService.updateById(brandEntity);

        List<BrandEntity> list = brandService.list(new QueryWrapper<BrandEntity>().eq("brand_id", 1L));
        list.forEach((item)->{
            System.out.println(item);

        });


    }

}

级联选择器组件 jquery 级联选择器回显_vue.js_22

attrgroup-add-or-update.vue

<template>
  <el-dialog
    :title="!dataForm.attrGroupId ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
    <el-form-item label="组名" prop="attrGroupName">
      <el-input v-model="dataForm.attrGroupName" placeholder="组名"></el-input>
    </el-form-item>
    <el-form-item label="排序" prop="sort">
      <el-input v-model="dataForm.sort" placeholder="排序"></el-input>
    </el-form-item>
    <el-form-item label="描述" prop="descript">
      <el-input v-model="dataForm.descript" placeholder="描述"></el-input>
    </el-form-item>
    <el-form-item label="组图标" prop="icon">
      <el-input v-model="dataForm.icon" placeholder="组图标"></el-input>
    </el-form-item>
    <el-form-item label="所属分类id" prop="catelogId">
      <!-- <el-input v-model="dataForm.catelogId" placeholder="所属分类id"></el-input>  @change="handleChange"--> 
      <el-cascader
    v-model="dataForm.catelogPath"
    :options="categorys" :props="props"></el-cascader>

    </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        props:{
          value:"catId",
          label:"name",
          children:"children"
        },
        visible: false,
        categorys: [],
        dataForm: {
          attrGroupId: 0,
          attrGroupName: '',
          sort: '',
          descript: '',
          icon: '',
          catelogPath: [],
          catelogId: 0

        },
        dataRule: {
          attrGroupName: [
            { required: true, message: '组名不能为空', trigger: 'blur' }
          ],
          sort: [
            { required: true, message: '排序不能为空', trigger: 'blur' }
          ],
          descript: [
            { required: true, message: '描述不能为空', trigger: 'blur' }
          ],
          icon: [
            { required: true, message: '组图标不能为空', trigger: 'blur' }
          ],
          catelogId: [
            { required: true, message: '所属分类id不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    methods: {
      getCategorys(){
        this.$http({
        url: this.$http.adornUrl("/product/category/list/tree"),
        method: "get",
      }).then(({ data }) => {
        
        this.categorys = data.data;
      });
      },

      init (id) {
        this.dataForm.attrGroupId = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.attrGroupId) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/info/${this.dataForm.attrGroupId}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.dataForm.attrGroupName = data.attrGroup.attrGroupName
                this.dataForm.sort = data.attrGroup.sort
                this.dataForm.descript = data.attrGroup.descript
                this.dataForm.icon = data.attrGroup.icon
                this.dataForm.catelogId = data.attrGroup.catelogId
                //查出cateId的完整路径
                this.dataForm.catelogPath = data.attrGroup.catelogPath;

              }
            })
          }
        })
      },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/${!this.dataForm.attrGroupId ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'attrGroupId': this.dataForm.attrGroupId || undefined,
                'attrGroupName': this.dataForm.attrGroupName,
                'sort': this.dataForm.sort,
                'descript': this.dataForm.descript,
                'icon': this.dataForm.icon,
                'catelogId': this.dataForm.catelogPath[this.dataForm.catelogPath.length - 1]
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      }
    },
    created(){
      this.getCategorys();
    }

  }
</script>

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-dD7aRrUf-1626228551443)(https://gitee.com/doudoutj111/tj/raw/master/img/image-20210714095248220.png)]

关闭结束时的回调

级联选择器组件 jquery 级联选择器回显_spring_23

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-wnot8Nv2-1626228551444)(https://gitee.com/doudoutj111/tj/raw/master/img/image-20210714100020100.png)]

<template>
  <el-dialog
    :title="!dataForm.attrGroupId ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible"
     @closed="dialogClose">
   
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
    <el-form-item label="组名" prop="attrGroupName">
      <el-input v-model="dataForm.attrGroupName" placeholder="组名"></el-input>
    </el-form-item>
    <el-form-item label="排序" prop="sort">
      <el-input v-model="dataForm.sort" placeholder="排序"></el-input>
    </el-form-item>
    <el-form-item label="描述" prop="descript">
      <el-input v-model="dataForm.descript" placeholder="描述"></el-input>
    </el-form-item>
    <el-form-item label="组图标" prop="icon">
      <el-input v-model="dataForm.icon" placeholder="组图标"></el-input>
    </el-form-item>
    <el-form-item label="所属分类id" prop="catelogId">
      <!-- <el-input v-model="dataForm.catelogId" placeholder="所属分类id"></el-input>  @change="handleChange"--> 
      <el-cascader
    v-model="dataForm.catelogPath"
    :options="categorys" :props="props"></el-cascader>

    </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        props:{
          value:"catId",
          label:"name",
          children:"children"
        },
        visible: false,
        categorys: [],
        dataForm: {
          attrGroupId: 0,
          attrGroupName: '',
          sort: '',
          descript: '',
          icon: '',
          catelogPath: [],
          catelogId: 0

        },
        dataRule: {
          attrGroupName: [
            { required: true, message: '组名不能为空', trigger: 'blur' }
          ],
          sort: [
            { required: true, message: '排序不能为空', trigger: 'blur' }
          ],
          descript: [
            { required: true, message: '描述不能为空', trigger: 'blur' }
          ],
          icon: [
            { required: true, message: '组图标不能为空', trigger: 'blur' }
          ],
          catelogId: [
            { required: true, message: '所属分类id不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    methods: {
      dialogClose(){
        this.dataForm.catelogPath = [];
      },
      getCategorys(){
        this.$http({
        url: this.$http.adornUrl("/product/category/list/tree"),
        method: "get",
      }).then(({ data }) => {
        
        this.categorys = data.data;
      });
      },

      init (id) {
        this.dataForm.attrGroupId = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.attrGroupId) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/info/${this.dataForm.attrGroupId}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.dataForm.attrGroupName = data.attrGroup.attrGroupName
                this.dataForm.sort = data.attrGroup.sort
                this.dataForm.descript = data.attrGroup.descript
                this.dataForm.icon = data.attrGroup.icon
                this.dataForm.catelogId = data.attrGroup.catelogId
                //查出cateId的完整路径
                this.dataForm.catelogPath = data.attrGroup.catelogPath;

              }
            })
          }
        })
      },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/product/attrgroup/${!this.dataForm.attrGroupId ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'attrGroupId': this.dataForm.attrGroupId || undefined,
                'attrGroupName': this.dataForm.attrGroupName,
                'sort': this.dataForm.sort,
                'descript': this.dataForm.descript,
                'icon': this.dataForm.icon,
                'catelogId': this.dataForm.catelogPath[this.dataForm.catelogPath.length - 1]
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      }
    },
    created(){
      this.getCategorys();
    }

  }
</script>

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