uni-app 145评论朋友圈api开发

Posted 2022-01-06 2019ab

router.js

  // 评论朋友圈
  router.post('/moment/comment',controller.moment.comment);

app/controller/moment.js

// 朋友圈评论
    async comment() 
        const  ctx, app  = this;
        let current_user_id = ctx.authUser.id;

        ctx.validate(
            id: 
                type: "int",
                required: true,
                desc: "朋友圈id"
            ,
            content: 
                type: "string",
                required: true,
                desc: "评论内容"
            ,
            reply_id: 
                type: "int",
                required: true,
                defValue: 0,
                desc: "回复id"
            
        );

        let  id, content, reply_id  = ctx.request.body;

        let MomentTimeline = await app.model.MomentTimeline.findOne(
            where: 
                user_id: current_user_id,
                moment_id: id
            ,
            include: [
                model: app.model.Moment,
                attributes: ['user_id'],
                include: [
                    model: app.model.MomentLike,
                    attributes: ['user_id']
                ]
            ]
        );

        if (!MomentTimeline) 
            return ctx.apiFail('朋友圈消息不存在');
        

        let comment = await app.model.MomentComment.create(
            user_id: current_user_id,
            moment_id: id,
            content,
            reply_id
        );

        ctx.apiSuccess(comment);

        let message = 
            avatar: ctx.authUser.avatar,
            user_id: current_user_id,
            type: "comment"
        
        // 通知作者
        if (MomentTimeline.moment.user_id && MomentTimeline.moment.user_id !== current_user_id) 
            ctx.sendAndSaveMessage(MomentTimeline.moment.user_id, message, 'moment');
        
        // 通知相关人
        MomentTimeline.moment.moment_likes.forEach(item => 
            if (item.user_id !== current_user_id) 
                ctx.sendAndSaveMessage(item.user_id, message, 'moment');
            
        );

        // 通知被回复人
        if (reply_id > 0) 
            let index = MomentTimeline.moment.moment_likes.findIndex(item => 
                return item.user_id === reply_id
            );

            if (index === -1) 
                ctx.sendAndSaveMessage(reply_id, message, 'moment');
            
        

    

下图是我测试的截图

感谢大家观看，我们下次见