Update interfaces

frontend/src/app/containers/home/home.component.ts

@@ -10,13 +10,15 @@ import {Router} from '@angular/router';
 })
 export class HomeComponent implements OnInit {
 
+  private readonly MAX_REGIONS = 10;
+
   regions: Region[];
 
   constructor(private ds: DataService, private router: Router) {
   }
 
   async ngOnInit() {
-    this.regions = await this.ds.getAllRegions();
+    this.regions = await this.ds.getAllRegions(this.MAX_REGIONS);
   }
 
   onRegionClick(region: Region) {

frontend/src/app/interfaces/search-request.interface.ts

@@ -12,6 +12,9 @@ export interface Query {
   entertainment_costs?: number[];
   accommodation_costs?: number[];
   average_per_day_costs?: number[];
+  fulltext?: boolean;
+  textfilter?: string;
+  showRegionsWithNullScore?: boolean;
 }
 
 export enum SearchParameter {

frontend/src/app/services/data.service.ts

@@ -36,8 +36,12 @@ export class DataService {
     // });
   }
 
-  public async getAllRegions(): Promise<Region[]> {
+  public async getAllRegions(max?: number): Promise<Region[]> {
-    const regions = await this.http.get<Region[]>(this.API_URL + '/regions').toPromise();
+    let params = new HttpParams();
+    if (max) {
+      params = params.set('randomize', max.toString(10));
+    }
+    const regions = await this.http.get<Region[]>(this.API_URL + '/regions', {params}).toPromise();
 
     regions.forEach(region => this.regionCache.set(region.region_id, region));
 
@@ -51,7 +55,6 @@ export class DataService {
 
   public async getRegion(id: number): Promise<Region> {
     if (this.regionCache.has(id)) {
-      console.log(`Served region ${id} from cache`);
       return this.regionCache.get(id);
     }