Creazione tabella Product

src/server/models/cart.js

@@ -0,0 +1,67 @@
+const mongoose = require('mongoose');
+const Schema = mongoose.Schema;
+
+const CartSchema = new Schema({
+  userId: { type: Schema.Types.ObjectId, ref: 'User' },
+  totalQty: { type: Number, default: 0 },
+  totalPrice: { type: Number, default: 0 },
+  items: [{
+    item: { type: Schema.Types.ObjectId, ref: 'Product' },
+    quantity: { type: Number, default: 1 },
+    price: { type: Number, default: 0 }
+  }]
+});
+
+module.exports.getCartByUserId = function (uid, callback) {
+  let query = { userId: uid }
+  Cart.find(query, callback)
+}
+
+module.exports.getCartById = function (id, callback) {
+  Cart.findById(id, callback)
+}
+
+module.exports.updateCartByUserId = function (userId, newCart, callback) {
+  let query = { userId: userId }
+  Cart.find(query, function (err, c) {
+    if (err) throw err
+
+    //exist cart in databse
+    if (c.length > 0) {
+      Cart.findOneAndUpdate(
+        { userId: userId },
+        {
+          $set: {
+            items: newCart.items,
+            totalQty: newCart.totalQty,
+            totalPrice: newCart.totalPrice,
+            userId: userId
+          }
+        },
+        { new: true },
+        callback
+      )
+    } else {
+      //no cart in database
+      newCart.save(callback)
+    }
+  })
+}
+
+module.exports.updateCartByCartId = function (cartId, newCart, callback) {
+  Cart.findById(
+    { _id: cartId },
+    {
+      $set: newCart
+    },
+    callback
+  )
+}
+
+
+
+module.exports.createCart = function (newCart, callback) {
+  newCart.save(callback)
+}
+
+module.exports = mongoose.model('Cart', CartSchema);