Mongoose方法函数未定义

时间:2018-01-16 15:45:00

标签: node.js mongoose

当我使用model.find()时,我正在使用mongoose并添加方法函数 并运行model.fnname(),它是未定义的

var mongoose = require('mongoose');
var timestamps = require('goodeggs-mongoose-timestamps');
var Schema = mongoose.Schema;
var OrderSchema=new Schema({

    code:{
        type: String,
        required: true,
        unique: true
    },
    percentage:{
        type: String,
        required:false,
    },


});
OrderSchema.methods.updateProductionStatus = function updateProductionStatus() {
    this.percentage="88%";
    return;
}
OrderSchema.plugin(timestamps);
module.exports = mongoose.model('Order', OrderSchema);

控制器代码

let order=await Order.findOne();
console.log(order) //this is working
order.updateProductionStatus(); ///this is undefined

任何想法?

修改

发现上面的例子正在运行,但是

let orders=await Order.aggregate(........);
console.log(orders[0]) ///works
orders[0].updateProductionStatus() //isn't working

0 个答案:

没有答案