视频分组改成tree
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@ -1,9 +1,11 @@
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package com.zhgd.xmgl.modules.video.controller;
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import com.alibaba.fastjson.JSONArray;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.zhgd.jeecg.common.api.vo.Result;
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import com.zhgd.xmgl.modules.video.entity.VideoGroup;
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import com.zhgd.xmgl.modules.video.service.IVideoGroupService;
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import com.zhgd.xmgl.modules.xz.entity.XzProjectOrg;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiImplicitParams;
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@ -11,11 +13,10 @@ import io.swagger.annotations.ApiOperation;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.collections.MapUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.bind.annotation.*;
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import springfox.documentation.annotations.ApiIgnore;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@ -50,15 +51,25 @@ import java.util.Map;
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return result;
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}
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/**
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* 添加
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* @param videoGroup
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* @return
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*/
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@ApiOperation(value = "添加视频分组信息", notes = "添加视频分组信息", httpMethod = "POST")
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@PostMapping(value = "/add")
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public Result<VideoGroup> add(@RequestBody VideoGroup videoGroup) {
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videoGroupService.saveVideoGroup(videoGroup);
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@ApiOperation(value = "树形列表查询视频分组信息", notes = "树形列表查询视频分组信息", httpMethod = "GET")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "projectSn", value = "一级公司sn", paramType = "body", required = true, dataType = "String"),
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})
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@GetMapping(value = "tree/list")
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public Result<JSONArray> treeList(@ApiIgnore @RequestParam HashMap<String, Object> paramMap) {
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return Result.success(videoGroupService.treeList(paramMap));
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}
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/**
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* 添加
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*
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* @param videoGroup
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* @return
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*/
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@ApiOperation(value = "添加视频分组信息", notes = "添加视频分组信息", httpMethod = "POST")
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@PostMapping(value = "/add")
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public Result<VideoGroup> add(@RequestBody VideoGroup videoGroup) {
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videoGroupService.saveVideoGroup(videoGroup);
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return Result.ok();
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}
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@ -25,14 +25,22 @@ public class VideoGroup implements Serializable {
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/**id*/
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@TableId(type = IdType.ASSIGN_ID)
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@ApiModelProperty(value="id")
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private java.lang.Long id ;
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/**项目sn*/
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@Excel(name = "项目sn", width = 15)
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@ApiModelProperty(value="项目sn")
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private java.lang.String projectSn ;
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/**分组名称*/
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@Excel(name = "分组名称", width = 15)
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@ApiModelProperty(value="分组名称")
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private java.lang.String groupName ;
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@ApiModelProperty(value = "id")
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private java.lang.Long id;
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/**
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* 项目sn
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*/
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@Excel(name = "项目sn", width = 15)
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@ApiModelProperty(value = "项目sn")
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private java.lang.String projectSn;
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/**
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* 分组名称
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*/
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@Excel(name = "分组名称", width = 15)
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@ApiModelProperty(value = "分组名称")
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private java.lang.String groupName;
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@ApiModelProperty(value = "父级id")
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private java.lang.Long parentId;
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@ApiModelProperty(value = "祖级列表")
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private java.lang.String ancestors;
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}
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@ -7,15 +7,20 @@ import com.zhgd.jeecg.common.mybatis.EntityMap;
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import org.apache.ibatis.annotations.Mapper;
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import com.zhgd.xmgl.modules.video.entity.VideoGroup;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import org.apache.ibatis.annotations.Param;
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/**
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* @Description: 视频分组
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* @author： pds
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* @date： 2021-07-08
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* @date： 2021-07-08
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* @version： V1.0
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*/
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@Mapper
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public interface VideoGroupMapper extends BaseMapper<VideoGroup> {
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List<EntityMap> selectVideoGroupList(Map<String, Object> map);
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List<VideoGroup> getChildren(Long id);
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void updateAncestors(@Param("oldAncestor") String oldAncestor, @Param("newAncestor") String newAncestor, @Param("projectSn") String projectSn, @Param("id") Long id);
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}
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@ -1,11 +1,20 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.zhgd.xmgl.modules.video.mapper.VideoGroupMapper">
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<select id="selectVideoGroupList" resultType="com.zhgd.jeecg.common.mybatis.EntityMap">
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SELECT a.*,a.group_name name
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from video_group a
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WHERE a.project_sn=#{projectSn}
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</select>
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<select id="getChildren" resultType="com.zhgd.xmgl.modules.video.entity.VideoGroup">
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select * from video_group
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where find_in_set(#{id}, ancestors)
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</select>
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<update id="updateAncestors">
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UPDATE video_group
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SET ancestors=REPLACE(ancestors, #{oldAncestor}, #{newAncestor})
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WHERE ancestors LIKE N'${oldAncestor},${id}%' and project_sn = #{projectSn}
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</update>
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</mapper>
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@ -1,12 +1,16 @@
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package com.zhgd.xmgl.modules.video.service;
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import com.alibaba.fastjson.JSONArray;
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import com.zhgd.xmgl.modules.video.entity.VideoGroup;
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import com.baomidou.mybatisplus.extension.service.IService;
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import java.util.HashMap;
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import java.util.List;
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/**
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* @Description: 视频分组
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* @author： pds
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* @date： 2021-07-08
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* @date： 2021-07-08
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* @version： V1.0
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*/
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public interface IVideoGroupService extends IService<VideoGroup> {
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@ -16,4 +20,6 @@ public interface IVideoGroupService extends IService<VideoGroup> {
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void editVideoGroup(VideoGroup videoGroup);
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void deleteVideoGroup(String id);
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JSONArray treeList(HashMap<String, Object> paramMap);
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}
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@ -1,23 +1,36 @@
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package com.zhgd.xmgl.modules.video.service.impl;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.StrUtil;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.zhgd.jeecg.common.execption.OpenAlertException;
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import com.zhgd.jeecg.common.system.query.QueryGenerator;
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import com.zhgd.xmgl.modules.video.entity.VideoGroup;
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import com.zhgd.xmgl.modules.video.entity.VideoItem;
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import com.zhgd.xmgl.modules.video.mapper.VideoGroupMapper;
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import com.zhgd.xmgl.modules.video.mapper.VideoItemMapper;
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import com.zhgd.xmgl.modules.video.service.IVideoGroupService;
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import com.zhgd.xmgl.modules.xz.entity.XzProjectOrg;
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import com.zhgd.xmgl.util.ListUtils;
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import com.zhgd.xmgl.util.MessageUtil;
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import org.apache.commons.collections.MapUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Objects;
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import java.util.stream.Collectors;
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/**
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* @Description: 视频分组
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* @author： pds
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* @date： 2021-07-08
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* @date： 2021-07-08
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* @version： V1.0
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*/
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@Service
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@ -30,37 +43,84 @@ public class VideoGroupServiceImpl extends ServiceImpl<VideoGroupMapper, VideoGr
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@Override
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public void saveVideoGroup(VideoGroup videoGroup) {
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QueryWrapper<VideoGroup> queryWrapper=new QueryWrapper<>();
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queryWrapper.lambda().eq(VideoGroup::getProjectSn,videoGroup.getProjectSn())
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.eq(VideoGroup::getGroupName,videoGroup.getGroupName());
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int count=videoGroupMapper.selectCount(queryWrapper);
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if(count>0){
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QueryWrapper<VideoGroup> queryWrapper = new QueryWrapper<>();
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queryWrapper.lambda().eq(VideoGroup::getProjectSn, videoGroup.getProjectSn())
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.eq(VideoGroup::getGroupName, videoGroup.getGroupName());
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int count = videoGroupMapper.selectCount(queryWrapper);
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if (count > 0) {
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throw new OpenAlertException(MessageUtil.get("nameExistErr"));
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}
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boolean top = videoGroup.getParentId() == null || videoGroup.getParentId() == 0;
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if (top) {
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videoGroup.setParentId(0L);
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videoGroup.setAncestors("0");
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} else {
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VideoGroup pOrg = videoGroupMapper.selectOne(new LambdaQueryWrapper<VideoGroup>()
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.eq(VideoGroup::getId, videoGroup.getParentId()));
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if (pOrg != null) {
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videoGroup.setAncestors(pOrg.getAncestors() + "," + pOrg.getId());
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}
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}
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videoGroupMapper.insert(videoGroup);
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}
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@Override
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public void editVideoGroup(VideoGroup videoGroup) {
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QueryWrapper<VideoGroup> queryWrapper=new QueryWrapper<>();
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queryWrapper.lambda().eq(VideoGroup::getProjectSn,videoGroup.getProjectSn())
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.eq(VideoGroup::getGroupName,videoGroup.getGroupName())
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.ne(VideoGroup::getId,videoGroup.getId());
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int count=videoGroupMapper.selectCount(queryWrapper);
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if(count>0){
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QueryWrapper<VideoGroup> queryWrapper = new QueryWrapper<>();
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queryWrapper.lambda().eq(VideoGroup::getProjectSn, videoGroup.getProjectSn())
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.eq(VideoGroup::getGroupName, videoGroup.getGroupName())
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.ne(VideoGroup::getId, videoGroup.getId());
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int count = videoGroupMapper.selectCount(queryWrapper);
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if (count > 0) {
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throw new OpenAlertException(MessageUtil.get("nameExistErr"));
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}
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videoGroupMapper.updateById(videoGroup);
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if (Objects.equals(videoGroup.getId(), videoGroup.getParentId())) {
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throw new OpenAlertException("不能将分组移动到其自身");
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}
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List<VideoGroup> children = baseMapper.getChildren(videoGroup.getId());
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for (VideoGroup child : children) {
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if (child.getId().equals(videoGroup.getParentId())) {
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throw new OpenAlertException("不能将分组移动到其自身下级");
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}
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}
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VideoGroup pOrg = videoGroupMapper.selectById(videoGroup.getParentId());
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// 修改子分组
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boolean top = videoGroup.getParentId() == null || videoGroup.getParentId() == 0;
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if (top) {
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videoGroup.setParentId(0L);
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videoGroup.setAncestors("0");
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} else {
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if (pOrg == null) {
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throw new OpenAlertException("上级分组不存在");
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}
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videoGroup.setAncestors(pOrg.getAncestors() + "," + pOrg.getId());
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}
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VideoGroup oldPo = baseMapper.selectById(videoGroup.getId());
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if (oldPo == null) {
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throw new OpenAlertException("分组不存在");
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}
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baseMapper.updateAncestors(oldPo.getAncestors(), videoGroup.getAncestors(), videoGroup.getProjectSn(), videoGroup.getId());
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baseMapper.updateById(videoGroup);
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}
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@Override
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public void deleteVideoGroup(String id) {
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QueryWrapper<VideoItem> queryWrapper=new QueryWrapper<>();
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queryWrapper.lambda().eq(VideoItem::getGroupId,id);
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int count=videoItemMapper.selectCount(queryWrapper);
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if(count>0){
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QueryWrapper<VideoItem> queryWrapper = new QueryWrapper<>();
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queryWrapper.lambda().eq(VideoItem::getGroupId, id);
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int count = videoItemMapper.selectCount(queryWrapper);
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if (count > 0) {
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throw new OpenAlertException(MessageUtil.get("videoGroupUseErr"));
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}
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List<VideoGroup> children = baseMapper.getChildren(Long.valueOf(id));
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if (CollUtil.isNotEmpty(children)) {
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throw new OpenAlertException("分组下存在子分组，请先删除子分组");
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}
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videoGroupMapper.deleteById(id);
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}
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@Override
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public JSONArray treeList(HashMap<String, Object> paramMap) {
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QueryWrapper<VideoGroup> queryWrapper = QueryGenerator.initPageQueryWrapper(VideoGroup.class, paramMap);
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return ListUtils.listToTree(JSONArray.parseArray(JSON.toJSONString(list(queryWrapper))), "id", "parentId", "children");
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}
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}
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