providing statistic data in statistic component

src/app/http.service.ts

@@ -1,4 +1,13 @@
-import { Kinosaal, Sitzplatz, Vorstellung, Film, OmdbSearch, Bestellung, Eintrittskarte } from '@infinimotion/model-frontend';
+import {
+  Kinosaal,
+  Sitzplatz,
+  Vorstellung,
+  Film,
+  OmdbSearch,
+  Bestellung,
+  Eintrittskarte,
+  StatisticsReduced, StatisticsFilm
+} from '@infinimotion/model-frontend';
 import { HttpClient } from "@angular/common/http";
 import { inject, Injectable } from "@angular/core";
 import { Observable } from "rxjs";
@@ -154,8 +163,12 @@ export class HttpService {
   /* Show-Seats APIs */
 
   /* GET /api/show-seats/{show} */
-  getSeatsByShowId(show: number): Observable<{seats:Sitzplatz[], reserved:Sitzplatz[], booked:Sitzplatz[]}> {
-    return this.http.get<{seats:Sitzplatz[], reserved:Sitzplatz[], booked:Sitzplatz[]}>(`${this.baseUrl}show-seats/${show}`);
+  getSeatsByShowId(show: number): Observable<{ seats: Sitzplatz[], reserved: Sitzplatz[], booked: Sitzplatz[] }> {
+    return this.http.get<{
+      seats: Sitzplatz[],
+      reserved: Sitzplatz[],
+      booked: Sitzplatz[]
+    }>(`${this.baseUrl}show-seats/${show}`);
   }
 
 
@@ -164,12 +177,20 @@ export class HttpService {
   /* GET /api/importer/search */
   searchMovie(query: string): Observable<OmdbSearch> {
     return this.http.get<OmdbSearch>(`${this.baseUrl}importer/search`, {
-      params: { title: query }
+      params: {title: query}
     });
   }
 
   /* POST /api/importer/import */
   importMovie(imdbId: string): Observable<Film> {
-      return this.http.post<Film>(`${this.baseUrl}importer/import?id=${imdbId}`, {})
+    return this.http.post<Film>(`${this.baseUrl}importer/import?id=${imdbId}`, {})
+  }
+
+
+  /* Statistics APIs */
+
+  /* GET /api/statistics/list */
+  getStatisticsList(): Observable<StatisticsReduced> {
+    return this.http.get<StatisticsReduced>(`${this.baseUrl}statistics/list`)
   }
 }