创建视频 ​

let rules = {
    title: {
        type: 'string',
        required: true,
        desc: '视频标题'
    },
    url: {
        type: 'string',
        required: true,
        desc: '视频地址'
    },
    video_id: {
        type: 'int',
        required: true,
        desc: '所属视频ID'
    },
    desc: {
        type: 'string',
        required: true,
        desc: '描述'
    },
}
	// 发布视频
    async save() {
        let { ctx, app } = this;
        let currentUser = ctx.authUser;

        ctx.validate(rules);

        let {
            title,
            url,
            video_id,
            desc,
        } = ctx.request.body;

        // 所属作品不存在
        let video = await app.model.Video.findOne({
            where: {
                id: video_id,
                user_id: currentUser.id
            }
        });
        if (!video) {
            ctx.throw(404, '所属作品不存在');
        }

        let vd = await app.model.VideoDetail.create({
            title,
            url,
            video_id,
            desc,
        });

        ctx.apiSuccess(vd);
    }

router.post("/video_detail", controller.videoDetail.save);