Anzeige der Tasks als Liste

src/app/services/backend.service.ts

@@ -0,0 +1,50 @@
+import {Injectable} from '@angular/core';
+import {HttpClient} from '@angular/common/http';
+import {Observable} from 'rxjs';
+import {environment} from '../../environments/environment';
+
+
+@Injectable()
+export class BackendService {
+
+    constructor(private httpClient: HttpClient) {}
+
+    public getTasks(): Observable<Task[]> {
+        const url = `${environment.apiUrl}/tasks`;
+        return this.httpClient.get<Task[]>(url);
+    }
+
+    public getTask(id: number): Observable<Task> {
+        const url = `${environment.apiUrl}/tasks/${id}`;
+        return this.httpClient.get<Task>(url);
+    }
+
+    public postTask(task: Task): Observable<Task> {
+        const url = `${environment.apiUrl}/tasks`;
+        return this.httpClient.post<Task>(url, task);
+    }
+
+    public putTask(task: Task): Observable<any> {
+        const url = `${environment.apiUrl}/tasks/${task.id}`;
+        return this.httpClient.put(url, task);
+    }
+
+    public deleteTask(task: Task): Observable<any> {
+        const url = `${environment.apiUrl}/tasks/${task.id}`;
+        return this.httpClient.delete(url);
+    }
+
+}
+
+//enum prio{high, middle, low}; --> noch nicht im backend
+export class Task{
+    id: number;
+    titel: string;
+    //prio; --> noch nicht im backend
+    inhalt: string;
+    status: number;
+    kategorie: number;
+    bearbeiter: number;
+    zugeordneterSprint: number;
+    projekt: number;
+    userstory: number;}