Fix Admin Authentication Support (#788)

* Fix Admin Authentication Support

* Add missing import

* Keep entrypoint var

Author: jordanaubert

admin/authentication-support.md

@@ -62,38 +62,38 @@ import React from 'react';
 import parseHydraDocumentation from '@api-platform/api-doc-parser/lib/hydra/parseHydraDocumentation';
 import { HydraAdmin, hydraClient, fetchHydra as baseFetchHydra } from '@api-platform/admin';
 import authProvider from './authProvider';
-import { Redirect } from 'react-router-dom';
+import { Route, Redirect } from 'react-router-dom';
 
 const entrypoint = 'https://demo.api-platform.com'; // Change this by your own entrypoint
-const fetchHeaders = {'Authorization': `Bearer ${window.localStorage.getItem('token')}`};
+const fetchHeaders = {'Authorization': `Bearer ${localStorage.getItem('token')}`};
 const fetchHydra = (url, options = {}) => baseFetchHydra(url, {
     ...options,
     headers: new Headers(fetchHeaders),
 });
 const dataProvider = api => hydraClient(api, fetchHydra);
-const apiDocumentationParser = entrypoint => parseHydraDocumentation(entrypoint, { headers: new Headers(fetchHeaders) })
-    .then(
-        ({ api }) => ({ api }),
-        (result) => {
-            switch (result.status) {
-                case 401:
-                    return Promise.resolve({
-                        api: result.api,
-                        customRoutes: [{
-                            props: {
-                                path: '/',
-                                render: () => <Redirect to={`/login`}/>,
-                            },
-                        }],
-                    });
-
-                default:
-                    return Promise.reject(result);
-            }
-        },
-    );
-
-export default props => (
+const apiDocumentationParser = entrypoint =>
+  parseHydraDocumentation(entrypoint, {
+    headers: new Headers(fetchHeaders),
+  }).then(
+    ({ api }) => ({ api }),
+    result => {
+      const { api, status } = result;
+
+      if (status === 401) {
+        return Promise.resolve({
+          api,
+          status,
+          customRoutes: [
+            <Route path="/" render={() => <Redirect to="/login" />} />,
+          ],
+        });
+      }
+
+      return Promise.reject(result);
+    }
+  );
+
+export default () => (
     <HydraAdmin
         apiDocumentationParser={apiDocumentationParser}
         authProvider={authProvider}