如何使用猫鼬在mongodb中保存子模式

Question

Following is my order object that I am trying to save -

{ 
  shipper: 
     { firstName: 'Test ShipName',
       address1: '10 Florida Ave',
       phone1: '800-123-4567' },
    consignee: 
     { firstName: 'AAA Manufacturing',
       address1: '100 Main Street' },
    items: 
    [ 
      { length1: 45, weight1: 12, height1: 45, width1: 34 },
      { length2: 42, weight2: 34, height2: 90, width2: 54 }
    ]
}

On doing this -

        Order(order).save(function(err, result){
            if(err)
                throw err;
            console.log(result);
        });

shipper, consignee are saving appropriate values but in database(mongodb), items are not saving properly -

"items" : [
    {
        "_id" : ObjectId("54e36e18c59700b513a5309d")
    },
    {
        "_id" : ObjectId("54e36e18c59700b513a5309c")
    }
],

Following is my oderSchema -

var orderSchema = mongoose.Schema ({
    shipper: {type: addressSchema, 'Default':''}},      
    consignee: {type: addressSchema, 'Default':''} },
    items: {type: [itemSchema], 'Default':''} },
});

Following is my itemSchema -

var itemSchema = mongoose.Schema({
  length: {type: Number, required: false },
  width: {type: Number, required: false },
  height: {type: Number, required: false }, 
  weight: {type: Number, required: false }, 
}); 

Let me know what I am doing wrong in saving the item info.

Answer 1

在itemSchema中，属性为“长度”，“宽度”等，但是要保存的数据的属性在末尾的“ length1”，“ length2”等中包含数字。您需要删除这些数字。