fix comments on the PR

Author: thachnd

samples/musicfestival-frontend-react/src/App.tsx

@@ -16,7 +16,7 @@ import { BlockPage } from './pages/BlockPage';
 
 let previousSavedMessage: any = null;
 const singleKeyUrl = process.env.REACT_APP_CONTENT_GRAPH_GATEWAY_URL as string
-const hmacKeyUrl = process.env.REACT_APP_CG_PREVIEW_URL as string
+const previewUrl = process.env.REACT_APP_CG_PREVIEW_URL as string
 
 const App = () => {
     const queryClient = useQueryClient();
@@ -43,7 +43,7 @@ const App = () => {
         if (previewToken) {
             headers = { 'Authorization': 'Bearer ' + previewToken };
         }
-        url = hmacKeyUrl
+        url = previewUrl
         subcribeContentSavedEvent((message: any) => mutate(message))
     }
 

samples/musicfestival-frontend-react/src/helpers/urlHelper.ts

@@ -18,13 +18,10 @@ const getImageUrl = (path = "") => {
 }
 
 const extractParams = (token: string, urlPath: string) => {
-    var payload: Payload = {
-        c_id: undefined,
-        c_ver: undefined
-    };
+    var payload: Payload = {};
 
     if (token) {
-        const base64String = token.substring(token.indexOf('.') + 1, token.lastIndexOf('.'));
+        const base64String = token.split('.')[1]
         payload = JSON.parse(Buffer.from(base64String, 'base64').toString());
     }
 

samples/musicfestival-frontend-react/src/pages/SearchPage.tsx

@@ -21,7 +21,7 @@ import { subcribeContentSavedEvent } from "../helpers/contentSavedEvent";
 
 let previousSavedMessage: any = null;
 const singleKeyUrl = process.env.REACT_APP_CONTENT_GRAPH_GATEWAY_URL as string
-const hmacKeyUrl = process.env.REACT_APP_CG_PREVIEW_URL as string
+const previewUrl = process.env.REACT_APP_CG_PREVIEW_URL as string
 
 function SearchPage() {
     console.log("Start")
@@ -80,7 +80,7 @@ function SearchPage() {
         if (token) {
             headers = { 'Authorization': 'Bearer ' + token }
         }
-        url = hmacKeyUrl
+        url = previewUrl
         subcribeContentSavedEvent((message: any) => mutate(message))
     }