feat(header): Added feature to get the user the access token is issued for

Author: fragsalat

src/ws-header/ws-header.js

@@ -83,6 +83,21 @@ export class WSHeader extends Component {
     this.authorization.unauthorize();
   }
 
+  /**
+   * Get abbreviation for the user the access token is issued for
+   * @returns {string|null}
+   */
+  static getUserAbbreviation() {
+    try {
+      const json = JSON.parse(atob(this.getAccessToken()));
+      // Find key which contains the name
+      const nameKey = Object.keys(json).find(key => key.includes('managed-id'));
+      return json[nameKey];
+    } catch (e) {
+      return null;
+    }
+  }
+
   /**
    * Retrieve the persisted locale
    * @returns {string}

tests/ws-header/ws-header.spec.js

@@ -31,6 +31,14 @@ describe('A WSHeader', () => {
     expect(WSHeader.getAccessToken()).toBe(tokenName);
   });
 
+  it('get\'s the user abbreviation from access token', () => {
+    const tokenName = btoa('{"test": "asd", "asdasdmanaged-id": "supercooluser"}');
+    // Only test the basic function, the general authorization ist tested elsewhere
+    WSHeader.storage.set('access_token', tokenName);
+    expect(WSHeader.getUserAbbreviation()).toBe('supercooluser');
+    expect(WSHeader.getAccessToken()).toBe(tokenName);
+  });
+
   it('doesn\'t get an access token', () => {
     const tokenName = 'asd';
     // Only test the basic function, the general authorization ist tested elsewhere