url shortener, quotas, small improvements

src/app/services/jitsi.service.ts

@@ -1,5 +1,5 @@
 import {Injectable} from '@angular/core';
-import {HttpClient} from '@angular/common/http';
+import {HttpClient, HttpParams} from '@angular/common/http';
 
 import {environment} from '../../environments/environment';
 
@@ -11,8 +11,9 @@ export class JitsiService {
     constructor(private http: HttpClient) {
     }
 
-    get() {
-        return this.http.get(environment.apiUrl + "/jitsi/rooms");
+    get(page: number, size: number, sort: string, desc: boolean) {
+        const httpParams = new HttpParams().set("page", "" + page).set("size", "" + size).set("sort", sort).set("desc", "" + desc);
+        return this.http.get(environment.apiUrl + "/jitsi/rooms", {params: httpParams});
     }
 
     create(jitsiRoom) {

src/app/services/urlshortener.service.ts

@@ -0,0 +1,27 @@
+import {Injectable} from '@angular/core';
+import {HttpClient, HttpParams} from '@angular/common/http';
+
+import {environment} from '../../environments/environment';
+
+@Injectable({
+    providedIn: 'root',
+})
+export class UrlShortenerService {
+
+    constructor(private http: HttpClient) {
+    }
+
+    get(page: number, size: number, sort: string, desc: boolean) {
+        const httpParams = new HttpParams().set("page", "" + page).set("size", "" + size).set("sort", sort).set("desc", "" + desc);
+        return this.http.get(environment.apiUrl + "/url/shortener", {params: httpParams});
+    }
+
+    create(shortendUrlModel) {
+        return this.http.post(environment.apiUrl + "/url/shortener", shortendUrlModel);
+    }
+
+    delete(code) {
+        return this.http.delete(environment.apiUrl + "/url/shortener/" + code);
+    }
+
+}