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src/app/services/config.service.ts

@@ -2,6 +2,7 @@ import {Injectable} from '@angular/core';
 import {DbService} from './db.service';
 import {Observable} from 'rxjs';
 import {Config} from './config';
+import {first} from 'rxjs/operators';
 
 @Injectable({
   providedIn: 'root'
@@ -13,4 +14,8 @@ export class ConfigService {
   public get get$(): Observable<Config> {
     return this.db.doc$<Config>('global/config');
   }
+
+  public async get(): Promise<Config> {
+    return await this.db.doc$<Config>('global/config').pipe(first()).toPromise();
+  }
 }

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

@@ -32,7 +32,7 @@ export class UserService {
   }
 
   public getUserbyId(userId: string): Promise<User> {
-    return this.getUserbyId$('users/' + userId).pipe(first()).toPromise();
+    return this.getUserbyId$(userId).pipe(first()).toPromise();
   }
 
   public getUserbyId$(userId: string): Observable<User> {