Mongoose验证错误，但我把文件正确

问题描述

请看我的代码。我有一个验证错误，但我确信我把我的文件格式正确。

我的模型

  var mongoose = require（'mongoose'）; 
 var Schema = mongoose.Schema; 
 
 var orderSchema = new Schema（{
 userPurchased：{type：Schema.Types.ObjectId，ref：'users'}，
 products：[
 {
 product：{type：Schema.Types.ObjectId，ref：'products'}，
 size：{type：String，required：true}，
 quantity：{type：Number，required： 
 subTotal：{type：Number，required：true} 
} 
]，
 totalQuantity：{type：Number}，
 totalPrice：{type： Number}，
 otherShipAd：{type：String}，
 modeOfPayment：{type：String}，
 paidStatus：{type：Boolean，default：false} 
}）; 
 
 module.exports = mongoose.model（'orders'，orderSchema）; 
  

我的路线

$ {code> ordersRouter.route（'/ placeOrder'）
.post（function（req，res）{
var body = req.body;
console.log（req.body）;
var orderItem = {
userPurchased：body.userId，
products：[{
product：body._id，
size ：body.size，
数量：body.quantity，
subTotal：body.subTotal
}]，
totalQuantity：body.totalQuantity，
totalPrice：body.totalPrice ，
otherShipAd：body.customAdd，
modeOfPayment：body.modeOfPayment
};
Orders.create（orderItem，function（err，result）{
if（err ）throw err;
}）;
}）;

我的来自POSTMAN的JSON对象

  {
userPurchased：5887f303c58a953360fe2759，
products：[{
product：58466e8e734d1d2b0ceeae00 
size：m，
quantity：3，
subTotal：1197 
}，
 {
product 58466e8e734d1d2b0ceeae00，
size：l，
quantity：3，
subTotal：1197 
}]，
totalQuantity 6，
totalPrice：2394，
otherShipAd：，
modeOfPayment：BDO
} 
  

请查看我的错误堆栈跟踪

编辑：req.body的结果

我在这里做错了什么？我被卡住了。

解决方案

在创建一个新的订单。看看内容 req.body ，看看你传递给 / code> object。

尝试这样：

  var orderItem = new Orders（）; 
 orderItem.userPurchased = body.userId; 
 //对于每个产品项目，将其推送到orderItem.products 
 body.products.forEach（function（product，index）
 {
 orderItem.products.push（{
 product：product.product，
 size：product.size，
 quantity：product.quantity，
 subTotal：product.subTotal 
}）; 
} ）; 
 orderItem.totalQuantity = body.totalQuantity; 
 orderItem.totalPrice = body.totalPrice; 
 orderItem.otherShipAd = body.customAdd; 
 orderItem.modeOfPayment = body.modeOfPayment; 
 
 Orders.save（function（err，result）{
 if（err）throw err; 
}）; 
  

Please take a look at my code. I am having a validation error but I am quite sure that I put my documents on the correct format.

MY MODEL

var mongoose = require('mongoose');
var Schema = mongoose.Schema;

var orderSchema = new Schema({
    userPurchased: { type: Schema.Types.ObjectId, ref: 'users' },
    products: [
        {
            product: { type: Schema.Types.ObjectId, ref: 'products' },
            size: { type: String, required: true },
            quantity: { type: Number, required: true },
            subTotal: { type: Number, required: true }
        }
    ],
    totalQuantity: { type: Number },
    totalPrice: { type: Number },
    otherShipAd: { type: String },
    modeOfPayment: { type: String },
    paidStatus: {type: Boolean, default: false}
});

module.exports = mongoose.model('orders', orderSchema);

MY ROUTE

ordersRouter.route('/placeOrder')
        .post(function (req, res) {
            var body = req.body;
            console.log(req.body);
            var orderItem = {
                userPurchased: body.userId,
                products: [{
                    product: body._id,
                    size: body.size,
                    quantity: body.quantity,
                    subTotal: body.subTotal
                }],
                totalQuantity: body.totalQuantity,
                totalPrice: body.totalPrice,
                otherShipAd: body.customAdd,
                modeOfPayment: body.modeOfPayment
            };
            Orders.create(orderItem, function (err, result) {
                if (err) throw err;
            });
        });

MY JSON OBJECT FROM POSTMAN

{
    "userPurchased": "5887f303c58a953360fe2759",
    "products": [{
        "product": "58466e8e734d1d2b0ceeae00",
        "size": "m",
        "quantity": 3,
        "subTotal": 1197
    },
    {
        "product": "58466e8e734d1d2b0ceeae00",
        "size": "l",
        "quantity": 3,
        "subTotal": 1197
    }],
    "totalQuantity": 6,
    "totalPrice": 2394,
    "otherShipAd": "",
    "modeOfPayment": "BDO"
}

Please see my error stack trace

EDIT: Result of req.body

What am I doing wrong in here? I'm stuck.

解决方案

You are doing mistake while creating a neworder. Look at the contents of req.body and look what you are passing to the orders object.

Try this:

var orderItem = new Orders();
orderItem.userPurchased=body.userId;
//for each products item, push it to orderItem.products
body.products.forEach(function(product,index)
{
    orderItem.products.push({
        product: product.product,
        size: product.size,
        quantity: product.quantity,
        subTotal: product.subTotal
    });
});
orderItem.totalQuantity=body.totalQuantity;
orderItem.totalPrice=body.totalPrice;
orderItem.otherShipAd=body.customAdd;
orderItem.modeOfPayment=body.modeOfPayment;

Orders.save(function (err, result) {
    if (err) throw err;
});

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