Question

我无法使用Restangular更新Mongodb数据库中的现有文档（myParams）并使用新对象(new Thread(new Runnable(){ public void run(){ mScrollView.fullScroll(View.FOCUS_UP); } })).start();。到目前为止，我可以在前端添加评论，没有任何问题，但我无法将评论详细信息发布到我的数据库。目前，当我提交新的products时，我的代码会在我的reviews集合中创建一个新密钥，但不保存审核的详细信息。我如何将评论推送到服务器？如果我需要提供任何其他详细信息或说明，请告知我们。任何帮助将不胜感激。

产品的样本JSON

review

添加评论后，这是我的新评论的JSON输出

products

这是我期望在我的JSON输出中看到的

{"_id":"xxxxx","name":"Product 1","description":"Product 1 Description","price":"1299.99","createdOn":"143767117903", "reviews":[{}]}

项目详情

我使用了Yeoman角度生成器，因此我有一个{"__v":0,"_id":"xxxxxx"}和一个{"__v":0,"_id":"xxxxxx","stars":4,"body":"Test review","author":"example@domain.com","createdOn":143767117903}目录。我使用的是server，client，MongoDB，MongooseJS和ExpressJS。据我所知，我的产品的服务器路由正常，因为我能够查看所有产品，添加产品，查看产品（包括与产品相关的任何评论），并至少添加空白评论。

我有AngularJS架构，其中包含NodeJS架构的嵌入式文档。

产品架构

products

评论架构

reviews

产品评论控制器

/**
* Schema for Products
*/
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var productSchema = new Schema({
    name: {
        type: String,
        require: true,
    },
    description: {
        type: String,
        require: true,
    },
    shine: {
        type: Number,
        require: true,
    },
    price: {
        type: Number,
        require: true,
    },
    rarity: {
        type: Number,
        require: true,
    },
    color: {
        type: String,
        require: true,
    },
    faces: {
        type: Number,
        require: true,
    },
    images: {},
    reviews: [{type: mongoose.Schema.Types.ObjectId, ref: 'Review'}],
    createdOn: {
        type: Date
    }
});
var Product = mongoose.model('Product', productSchema);
module.exports = Product;

产品服务

/**
* Schema for Product Reviews
*/
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var reviewSchema = new Schema({
    stars: {
        type: Number
    },
    review: {
        type: String
    },
    author: {
        type: String
    },
    createdOn: {
        type: Date
    }
});
var Review = mongoose.model('Review', reviewSchema);
module.exports = Review;

Answer 1

The solution which was provided by a co-worker is to edit the server routes for my product/reviews routed.

updated products review controller

angular.module('gemStoreApp')
    .controller('ReviewCtrl', ["$scope, ,'$resource', '$Restangular', 'productsService', function ($scope, $resource, Restangular, productsService) {
        this.review = {};

        this.addReview = function(product){
            this.review.createdOn = Date.now();
            var productReview = Restangular.all('/products/' + product._id + '/reviews');
            var updatedProduct = product;
            productReview.post(this.review).then(function(newResource){
                product.reviews.push(newResource);
            });

            this.review = {};
        };
    }]);

updated reviews route

...
router.post('/:product/reviews', function (req, res, next) {
    var time = moment().formated('MMMM Do YYYY, h:mm:ss a');
    var body = req.review;

    var review = new Review(req.body);
    review.product = req.product

    review.save(function (err, review){
      if (err) {return next(err);}

     req.product.reviews.push(review);

     req.products.save(function (err, product) {
         if (err) {return next(err);}

         res.json(review);
         res.status(201).json({
           'message': review.review + 'created'
         });
    });
});
...

I will also post the direct URL to the files on my GitHub project once I commit my changes.

Resto POST一个Mongoose嵌入式文档

1 个答案: