Rework of major pages

bizmatch/src/app/services/user.service.ts

@@ -75,7 +75,17 @@ export class UserService {
   getUserObservable(): Observable<User> {
     return this.user$;
   }
+  async getId(): Promise<string> {
+    if (sessionStorage.getItem('USERID')) {
+      return sessionStorage.getItem('USERID');
+    } else {
+      const user = await this.getByMail(this.user.email);
+      sessionStorage.setItem('USERID', user.id);
+      return user.id;
+    }
+  }
   logout() {
+    sessionStorage.removeItem('USERID');
     this.keycloak.logout(window.location.origin + '/home');
   }
   async login(url: string) {