show component

src/app/modules/shows/services/show-data.service.ts

@@ -0,0 +1,19 @@
+import {Injectable} from '@angular/core';
+import {Observable} from 'rxjs';
+import {DbService} from '../../../services/db.service';
+import {Show} from './show';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class ShowDataService {
+  private collection = 'shows';
+
+  constructor(private dbService: DbService) {
+  }
+
+  public list$ = (): Observable<Show[]> => this.dbService.col$(this.collection);
+  public read$ = (showId: string): Observable<Show | undefined> => this.dbService.doc$(`${this.collection}/${showId}`);
+  public update = async (showId: string, data: Partial<Show>): Promise<void> => await this.dbService.doc(`${this.collection}/${showId}`).update(data);
+  public add = async (data: Partial<Show>): Promise<string> => (await this.dbService.col(this.collection).add(data)).id
+}