2ºparte newsService

Author: Xarlifue360

frontend/src/app/Service/NewsService.ts

@@ -0,0 +1,65 @@
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+
+import { News } from '../models/new.model';
+import { Observable } from 'rxjs';
+
+const URL = '/api/news/';
+
+@Injectable({ providedIn: 'root' })
+export class NewsService {
+
+    constructor(private httpClient: HttpClient) { }
+
+    /*
+    findById(id: number) {
+        return this.repository.findById(id);
+    }
+    */
+    getNewById(id: number): Observable<News> {
+        return this.httpClient.get(URL + id) as Observable<News>;
+    }
+
+    exist(id: number) {
+        return this.repository.existById(id);
+    }
+
+    findAll(pageable: Pageable) {
+        return this.httpClient.findAll(pageable);
+    }
+
+    /*
+    findAll() {
+        return this.repository.findAll();
+    }
+    */
+    getNews(): Observable<News> {
+        return this.httpClient.get(URL) as Observable<News>;
+    }
+
+    /*save(new: News) {
+        return this.httpClient.put(URL + new.id, new);
+    }
+    */
+    saveNew(news: News) {
+        return this.httpClient.put(URL + news.id, news);
+    }
+
+    /*
+    delete(id: number) {
+        this.repository.deleteById(id);
+    }
+    */
+    deleteNew(news: News) {
+        return this.httpClient.delete(URL + news.id);
+    }
+
+    findAll(of: PageRequest) {
+        return this.repository.findAll(of);
+    }
+
+    findByIds(notices) {
+        return this.repository.findAllById(notices);
+    }
+
+}