Use slug for searching specific product.

server/app.js

@@ -19,7 +19,7 @@ app.use(express.json());
 // app.use(express.urlencoded());
 
 router.get('/products', productsController.allProducts)
-router.get('/product/:id', productsController.productById)
+router.get('/product/:slug', productsController.productBySlug)
 router.post('/product', productsController.addNewProduct)
 
 router.post('/variation/:id', variationsController.addNewVariationToProduct);

server/controllers/product.js

@@ -24,17 +24,17 @@ const allProducts = (req, res) => {
     .then(products => res.json(products))
 }
 
-const productById = (req, res) => {
+const productBySlug = (req, res) => {
-  const { id } = req.params;
+  const { slug } = req.params;
 
-  if (id != null) {
+  if (slug != null) {
-    return products.getById(id)
+    return products.getBySlug(slug)
-      .then(product => handleReturnProduct(product, res))
+      .then(product => res.json({ ...product._doc }))
       .catch(err => handleError(err, res))
   } else {
     return res.status(422).send({
       success: true,
-      message: 'Id must be number. Invalid request.'
+      message: 'Product slug name must be included. Invalid request.'
     })
   }
 }
@@ -48,6 +48,6 @@ const addNewProduct = (req, res) => {
 
 module.exports = {
   allProducts,
-  productById,
+  productBySlug,
   addNewProduct
 };

server/src/products.js

@@ -29,8 +29,8 @@ class Products {
     return Product.find().populate('variations');
   }
 
-  getById(id) {
+  getBySlug(slug) {
-    return Product.findById(id).populate('variations');
+    return Product.findOne({ urlSlug: slug }).populate('variations');
   }
 }