uni-app 139发布朋友圈api开发

Posted 2022-01-01 2019ab

/app/controller/moment.js

'use strict';

const Controller = require('egg').Controller;

class MomentController extends Controller 
    // 发布朋友圈
    async create() 
        const  ctx, app  = this;
        let current_user_id = ctx.authUser.id;
        // 参数验证
        ctx.validate(
            content: 
                type: 'string',
                required: false,
                desc: '内容'
            ,
            image: 
                type: 'string',
                required: false,
                desc: '图片'
            ,
            video: 
                type: 'string',
                required: false,
                desc: '视频'
            ,
            type: 
                type: 'string',
                required: true,
                range: 
                    in: ['content', 'image', 'video']
                ,
                desc: '朋友圈类型'
            ,
            location: 
                type: 'string',
                required: false,
                desc: '位置'
            ,
            remind: 
                type: 'string',
                required: false,
                defValue: "",
                desc: '提醒谁看'
            ,
            see: 
                type: 'string',
                required: false,
                defValue: "all",
                desc: '谁可以看'
            
        );

        let  content, image, video, type, location, remind, see  = ctx.request.body;

        if (!ctx.request.body[type]) 
            return ctx.apiFail(`$type 不能为空`);
        

        let moment = await app.model.Moment.create(
            content, image, video, location, remind, see,
            user_id: current_user_id
        );

        if (!moment) 
            return ctx.apiFail('发布失败');
        

        // 推送到好友的时间轴
        this.toTimeline(moment);

        ctx.apiSuccess('ok');
    

    // 推送到好友的时间轴
    async toTimeline(moment) 
        const  ctx, app  = this;
        let current_user_id = ctx.authUser.id;
        // 获取当前用户所有好友
        let friends = await app.model.Friend.findAll(
            where: 
                user_id: current_user_id,
                isblack: 0
            ,
            attributes: ['friend_id']
        );
        // 谁可以看
        /**
         all                全部人可看
         only:1,2,3         指定人可见
         except:1,2,3       谁不可看
         none               仅自己可见
         */
        let sees = moment.see.split(':');
        let o = 
            only: [],
            except: []
        
        let oType = sees[0];
        if ((sees[0] === 'only' || sees[0] === 'except') && sees[1]) 
            o[sees[0]] = (sees[1].split(',')).map(v => parseInt(v));
        

        
    

  



module.exports = MomentController;

感谢大家观看，我们下次见