1-7 收藏功能

电影收藏功能 movieCollect.js

const router = require("koa-router")()
const MovieModel = require("../../models/movie")
const UserModel = require("../../models/user")
router.post("/api/collectMovie/:m",async ctx=>{
    var {m} = ctx.request.params
    var {id,collected} = ctx.request.body
    try{
        var data = await MovieModel(m).updateOne({_id:id},{$set:{collected}})
        if(data.nModified==0){
            throw new Error(`${m}这个传值不合法`)
        }else{
                /* 添加收藏数据到user */
                var item = await MovieModel(m).find({_id:id})
                if(collected){
                    await UserModel.updateOne({},{$push:{collects:item[0]}})
                    ctx.body={
                        code:200,
                        msg:"收藏成功"
                    }
                }else{
                    await UserModel.updateOne({},{$pull:{collects:{_id:id}}})
                    ctx.body={
                    code:200,
                    msg:"取消收藏"
                }
            }
        }
    }catch(err){
        // id , collected 走catch
        ctx.body={
            code:400,
            msg:"输入的参数不合法"
        }
    }
})
module.exports = router

文章收藏 ArticleCollect.js

const router = require("koa-router")()
const ArticleModel = require("../../models/article")
router.post("/api/articleCollect",async ctx=>{
    var {id,collected} = ctx.request.body
    try{
        await ArticleModel.updateOne({_id:id},{$set:{collected}})
        ctx.body={
            code:200,
            msg:"修改成功",
            request:"POST /api/doCollect"
        }
    }catch(err){
        ctx.body={
            code:400,
            msg:"请求参数不合法",
            request:"POST /api/doCollect"
        }
    }
})
module.exports = router