Reviews
diff --git a/engine-server/package.json b/engine-server/package.json
new file mode 100644
index 0000000..06c104b
--- /dev/null
+++ b/engine-server/package.json
@@ -0,0 +1,16 @@
+{
+ "name": "engine-server",
+ "version": "1.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "start": "nodemon ./server.js"
+ },
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "body-parser": "^1.10.1",
+ "express": "^4.11.0",
+ "mongoose": "^3.8.21"
+ }
+}
diff --git a/engine-server/server.js b/engine-server/server.js
new file mode 100644
index 0000000..e8a7858
--- /dev/null
+++ b/engine-server/server.js
@@ -0,0 +1,106 @@
+var express = require('express');
+var bodyParser = require('body-parser');
+var mongoose = require('mongoose');
+var Schema = mongoose.Schema;
+
+var ProductSchema = new Schema({
+ name: {type: String, required: true},
+ price: {type: Number, required: true},
+ description: {blurb: {type: String, required: true}, full: {type: String, required: true}},
+ categories: [{ type: Schema.Types.ObjectId, ref: 'Category', index: true}],
+ images: {type: Array, default: ['http://lorempixel.com/400/400']},
+ reviews: [{ type: Schema.Types.ObjectId, ref: 'Review' }],
+ quantity: Number // quantity available--needs to increment when order placed
+});
+
+var Product = mongoose.model('Product', ProductSchema);
+
+var lineItemsSchema = new Schema({
+ productId: String,
+ productName: String,
+ price: Number,
+ quantity: Number,
+ image: {type: String, default:'http://lorempixel.com/400/400'}
+});
+var states = 'created processing processing_guest cancelled cancelled_guest completed completed_guest'.split(' ');
+
+var OrderSchema = new Schema({
+ userId: {type: mongoose.Schema.Types.ObjectId, ref: 'User'},
+ lineItems: {type:[lineItemsSchema], required:true },
+ status: {type: String, default:'created', enum: states},
+ date: Date,
+ shipping: {},
+ billing: {} // includes chargeId
+});
+
+var Order = mongoose.model('Order', OrderSchema);
+
+// let's set up mongoose
+mongoose.connect('mongodb://localhost/stackstore-dev');
+mongoose.connection.on('error', console.error.bind(console, 'connection error:'));
+
+
+var server = express();
+
+server.use(bodyParser.json());
+server.use(bodyParser.urlencoded({extended: false}));
+
+// allow cross-domain
+server.use(function(req, res, next) {
+ res.header('Access-Control-Allow-Origin', '*');
+ res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
+ res.header('Access-Control-Allow-Headers', 'Content-Type');
+ next();
+});
+
+var obj = {};
+Order.find(function(err, orders) {
+ orders.forEach(function(order) {
+ // each item id is a key in the hash
+ // each item id is a key in that key's value, e.g.
+ // {id1: {id2: val, id3: val...}, id2: {id1: val, id3: val...}}
+ // increment values for the object
+ // go through the rest of the goddamn objects in the line item.
+ order.lineItems.forEach(function(item1, outerIndex) {
+ if (!obj[item1.productId]) obj[item1.productId] = {};
+ order.lineItems.forEach(function (item2, innerIndex) {
+ if (item1.productId !== item2.productId) {
+ if (!obj[item1.productId][item2.productId]) {
+ obj[item1.productId][item2.productId] = 1
+ }
+ else {
+ obj[item1.productId][item2.productId]++;
+ }
+ }
+ });
+ });
+ });
+ // console.log(obj);
+});
+
+server.post('/:id', function(req, res) {
+ Product.findById(req.params.id, function(err, product){
+ // console.log(obj);
+ // console.log(product._id);
+ // console.log(obj[product._id]);
+ var highestValues = [{num: 0}, {num: 0}, {num: 0}];
+ // go to that item's section of the hash (obj[product._id])
+ // go through each entry in that section (by key)
+ // and see if its value (number of co-occurrences) is higher than
+ // any of the values currently in the "highestValues" array.
+ for (var key in obj[product._id]) {
+ for (var i = 0; i < 3; i++) {
+ if (obj[product._id][key] > highestValues[i]['num']) {
+ highestValues[i] = {productId: key, num: obj[product._id][key]}
+ break;
+ }
+ }
+ }
+ var ids = [highestValues[0].productId, highestValues[1].productId, highestValues[2].productId];
+ // console.log(ids);
+ // console.log(highestValues);
+ res.send(ids);
+ });
+});
+
+server.listen(3000);
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