python222网站实战(SpringBoot+SpringSecurity+MybatisPlus+thymeleaf+layui)-帖子管理实现

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新建ArticleAdminController

package com.python222.controller.admin;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.python222.entity.Article;
import com.python222.entity.PageBean;
import com.python222.service.ArticleService;
import com.python222.util.StringUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

/**
 * 管理员-帖子控制器
 * @author python222小锋老师
 * @site www.python222.com
 */
@RestController
@RequestMapping(value = "/admin/article")
public class ArticleAdminController {

    @Autowired
    private ArticleService articleService;

    /**
     * 根据条件分页查询帖子
     * @param page
     * @param limit
     * @return
     * @throws Exception
     */
    @RequestMapping(value = "/list")
    public Map list(@RequestParam(value="page",required=false)Integer page,@RequestParam(value="limit",required=false)Integer limit, @RequestParam(value="title",required=false)String title)throws Exception{
        Map resultMap = new HashMap<>();
        PageBean pageBean=new PageBean(page,limit);
        Page
 articlePage = articleService.page(new Page<>(pageBean.getPage(), pageBean.getPageSize()),new QueryWrapper
().like(StringUtil.isNotEmpty(title),"title",title).orderByDesc("publish_date"));
        resultMap.put("code", 0);
        resultMap.put("count", articlePage.getTotal());
        resultMap.put("data", articlePage.getRecords());
        return resultMap;
    }


    /**
     * 删除帖子
     * @param id
     * @return
     * @throws Exception
     */
    @RequestMapping("/delete")
    public Map delete(Integer id)throws Exception{
        Map resultMap = new HashMap<>();
        articleService.removeById(id);
        resultMap.put("success", true);
        return resultMap;
    }

    /**
     * 根据id查询帖子实体
     * @param id
     * @return
     * @throws Exception
     */
    @RequestMapping("/findById")
    public Map findById(Integer id)throws Exception{
        Map resultMap = new HashMap<>();
        Article article=articleService.getById(id);
        resultMap.put("article", article);
        resultMap.put("success", true);
        return resultMap;
    }


}

新建articleManage.html

   

   

           
           首页
           帖子管理
         
          

            

               


                  

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/**
 * 修改帖子热门状态
 * @param article
 * @return
 */
@RequestMapping("/updateHotState")
public Map updateHotState(Article article){
    Article oldArticle = articleService.getById(article.getId());
    oldArticle.setHot(article.getHot());
    oldArticle.setHotDate(new Date());
    articleService.updateById(oldArticle);

    Map resultMap = new HashMap<>();
    resultMap.put("success",true);
    return resultMap;
}