【开源】基于Vue+SpringBoot的学校热点新闻推送系统

本文介绍: 基于JAVA+Vue+Sprin gBoot+MySQL的学校热点新闻推送系统，包含了热点新闻模块、热点留言模块、热点评论模块和热点收藏模块，还包含系统自带的用户管理、部门管理、角色管理、菜单管理、日志管理、数据字典管理、文件管理、图表展示等基础模块，学校热点新闻推送系统基于角色的访问控制，给学校管理员、学生使用，可将权限精确到按钮级别，您可以自定义角色并分配权限，系统适合设计精确的权限约束需求。

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项目编号：

047

，文末获取源码。

color{red}{项目编号：S047，文末获取源码。}

@RequestMapping(value = "/getByPage", method = RequestMethod.GET)
@ApiOperation(value = "查询热点新闻类型")
public Result<IPage<HotType&gt;&gt; getByPage(@ModelAttribute HotType hotType ,@ModelAttribute PageVo page){
    QueryWrapper<HotType> qw = new QueryWrapper<>();
    if(!ZwzNullUtils.isNull(hotType.getTitle())) {
        qw.like("title",hotType.getTitle());
    }
    if(!ZwzNullUtils.isNull(hotType.getStatus())) {
        qw.eq("status",hotType.getStatus());
    }
    IPage<HotType> data = iHotTypeService.page(PageUtil.initMpPage(page),qw);
    return new ResultUtil<IPage<HotType>>().setData(data);
}

@RequestMapping(value = "/insert", method = RequestMethod.POST)
@ApiOperation(value = "新增热点新闻")
public Result<HotNews> insert(HotNews hotNews){
    User currUser = securityUtil.getCurrUser();
    hotNews.setTime(DateUtil.now());
    hotNews.setUserName(currUser.getNickname());
    iHotNewsService.saveOrUpdate(hotNews);
    return new ResultUtil<HotNews>().setData(hotNews);
}

@RequestMapping(value = "/insert", method = RequestMethod.POST)
@ApiOperation(value = "新增热点新闻收藏")
public Result<HotCollect> insert(HotCollect hotCollect){
    HotNews n = iHotNewsService.getById(hotCollect.getNewId());
    if(n == null) {
        return ResultUtil.error("新闻不存在");
    }
    hotCollect.setNewId(n.getId());
    hotCollect.setTitle(n.getTitle());
    hotCollect.setContent(n.getContent());
    hotCollect.setImage(n.getImage());
    User currUser = securityUtil.getCurrUser();
    hotCollect.setUserId(currUser.getId());
    hotCollect.setUserName(currUser.getNickname());
    hotCollect.setCoTime(DateUtil.now());
    iHotCollectService.saveOrUpdate(hotCollect);
    return new ResultUtil<HotCollect>().setData(hotCollect);
}

@RequestMapping(value = "/insert", method = RequestMethod.POST)
@ApiOperation(value = "新增热点新闻评论")
public Result<HotComment> insert(HotComment hotComment){
    HotNews n = iHotNewsService.getById(hotComment.getNewId());
    if(n == null) {
        return ResultUtil.error("新闻不存在");
    }
    hotComment.setNewId(n.getId());
    hotComment.setTitle(n.getTitle());
    hotComment.setContent(n.getContent());
    hotComment.setImage(n.getImage());
    User currUser = securityUtil.getCurrUser();
    hotComment.setUserId(currUser.getId());
    hotComment.setUserName(currUser.getNickname());
    hotComment.setCoTime(DateUtil.now());
    iHotCommentService.saveOrUpdate(hotComment);
    return new ResultUtil<HotComment>().setData(hotComment);
}

@RequestMapping(value = "/getByPage", method = RequestMethod.GET)
@ApiOperation(value = "查询热点新闻留言")
public Result<IPage<HotMessage>> getByPage(@ModelAttribute HotMessage hotMessage ,@ModelAttribute PageVo page){
    QueryWrapper<HotMessage> qw = new QueryWrapper<>();
    User currUser = securityUtil.getCurrUser();
    QueryWrapper<User> userQw = new QueryWrapper<>();
    userQw.eq("id",currUser.getId());
    userQw.inSql("id", "SELECT user_id FROM a_user_role WHERE del_flag = 0 AND role_id = '1536606659751841799'");
    if(iUserService.count(userQw) < 1L) {
        qw.eq("user_id",currUser.getId());
    }
    if(!ZwzNullUtils.isNull(hotMessage.getContent())) {
        qw.like("content",hotMessage.getContent());
    }
    if(!ZwzNullUtils.isNull(hotMessage.getUserName())) {
        qw.like("user_name",hotMessage.getUserName());
    }
    IPage<HotMessage> data = iHotMessageService.page(PageUtil.initMpPage(page),qw);
    return new ResultUtil<IPage<HotMessage>>().setData(data);
}