webseite/backend/server.js

@@ -13,7 +13,7 @@ const app = express();
 const products = ProductModel();
 
 const corsOptions = {
-  origin: 'http://localhost:3000',
+  origin: ['http://localhost:3000', 'http://127.0.0.1:3000'],
   optionsSuccessStatus: 200, // some legacy browsers (IE11, various SmartTVs) choke on 204
 };
 
@@ -22,7 +22,12 @@ products.load();
 
 // Middleware
 app.use(cors(corsOptions)); // Fängt alle HTTP-Requests vor den Routenabfragen ab.
-app.use(express.json()); // HTTP-Request Body wird als JSON Objekt erwartet und geparsed wird.
+app.use(express.json()); // HTTP-Request Body wird als JSON Objekt erwartet und geparsed wird. // app.use(bodyParser.json()) - Modul body-parser war in express 4 notwendig
+
+app.use((req, res, next) => {
+  console.log(color.yellow('HTTP-Method: '), color.magenta(req.method));
+  next();
+});
 
 // Routes
 app.get('/', (req, res) => {
@@ -101,6 +106,34 @@ app.put('/api/products', (req, res) => {
   return res.send({ msg: 'Product updated', status: 200, success: true, data: product });
 });
 
+// HTTP - Methode - PATCH
+// reseten von Produkten
+app.patch('/api/products/reset', (req, res) => {
+  const reset = req.body.reset;
+
+  if (!reset) {
+    return res.status(400).send({ msg: 'Could not reset products', status: 400, success: false });
+  }
+
+  products.reset();
+
+  return res.send({ msg: 'Products reseted', status: 200, success: true, data: reset });
+});
+
+// HTTP - Methode - PATCH
+// speichern von Produkten
+app.patch('/api/products/save', (req, res) => {
+  const save = req.body.save;
+
+  if (!save) {
+    return res.status(400).send({ msg: 'Could not save products', status: 400, success: false });
+  }
+
+  products.save();
+
+  return res.send({ msg: 'Products saved', status: 200, success: true, data: save });
+});
+
 // HTTP - Methode - DELETE
 // CRU(D) - delete
 // BREA(D) - delete