Merge pull request #47 from GSG-G10/46-cart-routers

cart router

server/controllers/index.js

@@ -1,8 +1,10 @@
+const { getCart } = require('./pages');
 const productDetails = require('./productDetails');
 const { login, logout } = require('./auth');
 
 module.exports = {
   login,
   logout,
+  getCart,
   productDetails,
 };

server/controllers/pages/cart.js

@@ -0,0 +1,12 @@
+const { getItems } = require('../../database/queries/cart');
+
+const getCart = async (req, res, next) => {
+  try {
+    const { id } = req.userObj;
+    const items = await getItems(id);
+    res.json(items);
+  } catch (err) {
+    next(err);
+  }
+};
+module.exports = getCart;

server/controllers/pages/index.js

@@ -0,0 +1,3 @@
+const getCart = require('./cart');
+
+module.exports = { getCart };

server/database/config/build.js

@@ -9,7 +9,6 @@ const buildDB = () => {
   return connection.query(sql);
 };
 
-
 buildDB();
 
 module.exports = buildDB;

server/database/connection/index.js

@@ -1,17 +1,17 @@
-require("env2")(".env");
-const { Pool } = require("pg");
+require('env2')('.env');
+const { Pool } = require('pg');
 
 const { DATABASE_URL, TEST_DB_URL, DEV_DB_URL } = process.env;
 
-let dbUrl = "";
-if (process.env.NODE_ENV === "test") {
+let dbUrl = '';
+if (process.env.NODE_ENV === 'test') {
   dbUrl = TEST_DB_URL;
-} else if (process.env.NODE_ENV === "development") {
+} else if (process.env.NODE_ENV === 'development') {
   dbUrl = DEV_DB_URL;
-} else if (process.env.NODE_ENV === "production") {
+} else if (process.env.NODE_ENV === 'production') {
   dbUrl = DATABASE_URL;
 } else {
-  throw new Error("error in database URL !");
+  throw new Error('error in database URL !');
 }
 
 const options = {

server/database/queries/cart/getItems.js

@@ -1,3 +1,8 @@
 const connection = require('../../connection');
 
-module.exports = (productId, cartId) => connection.query('SELECT products.*, cart_items.quentity FROM products INNER JOIN cart_items ON cart_items.product_id=products.id INNER JOIN users ON cart_items.user_id = users.id WHERE cart_items.user_id = 3;', [productId, cartId]).then((data) => data.rows);
+module.exports = (userId) => connection
+  .query(
+    'SELECT products.*, cart_items.quentity FROM products INNER JOIN cart_items ON cart_items.product_id=products.id INNER JOIN users ON cart_items.user_id = users.id WHERE cart_items.user_id = $1;',
+    [userId],
+  )
+  .then((data) => data.rows);

server/middlewares/authentication.js

@@ -1,4 +1,4 @@
-require("env2")(".env");
+require('env2')('.env');
 const jwt = require('jsonwebtoken');
 
 const authentication = (req, res, next) => {
@@ -13,7 +13,7 @@ const authentication = (req, res, next) => {
     return res.status(401).json({ message: 'Unauthorized' });
   }
 
-  jwt.verify(token, secret, (err, decoded) => {
+  return jwt.verify(token, secret, (err, decoded) => {
     if (decoded) {
       req.userObj = decoded;
       next();

server/middlewares/index.js

@@ -1,8 +1,3 @@
-const signupValidation = require('./signupValidation');
-
 const authentication = require('./authentication');
 
-module.exports = {
-  signupValidation,
-  authentication,
-};
+module.exports = { authentication };

server/routes/index.js

@@ -1,12 +1,14 @@
 const router = require('express').Router();
-
-const { logout, login, productDetails } = require('../controllers');
+const {
+  logout, getCart, login, productDetails,
+} = require('../controllers');
+const { authentication } = require('../middlewares');
 const { error404, serverError } = require('../controllers/errors');
 
 router.post('/login', login);
-
 router.get('/product/:id', productDetails);
 router.get('/logout', logout);
+router.get('/cart', authentication, getCart);
 
 router.use(error404);
 router.use(serverError);