Add base64 encoding for search request

frontend/src/app/interfaces/result.interface.ts

@@ -1,7 +1,15 @@
+import {SearchParam} from './search-request.interface';
+
 /** Represents the structure of one search result. */
 export interface Result {
   region_id: string;
   region_name: string;
   score: number;
-  scores: any[];
+  scores: Score[];
+}
+
+export interface Score {
+  type: SearchParam;
+  value: number;
+  score: number;
 }

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

@@ -0,0 +1,25 @@
+export enum SearchParam {
+  FROM = 'from',
+  TO = 'to',
+  TEMPERATURE = 'temperature',
+  PRECIPITATION = 'precipitation',
+  RAINDAYS = 'raindays',
+  HUMIDITY = 'humidity',
+  SUNHOURS = 'sunhours',
+  ALCOHOL = 'alcohol',
+  FOOD = 'food'
+}
+
+export interface SearchParams {
+  from: number;
+  to: number;
+  price?: number[];
+  exclude_region_ids?: number[];
+  temperature?: number[];
+  precipitation?: number[];
+  raindays?: number[];
+  humidity?: number[];
+  sunhours?: number[];
+  alcohol?: number[];
+  food?: number[];
+}

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

@@ -1,6 +1,9 @@
 import {Injectable} from '@angular/core';
-import {HttpClient} from '@angular/common/http';
+import {HttpClient, HttpParams} from '@angular/common/http';
 import {Preset} from '../interfaces/preset.interface';
+import {Result} from '../interfaces/result.interface';
+import {SearchParams} from '../interfaces/search-request.interface';
+import {Region} from '../interfaces/region.interface';
 
 @Injectable({
   providedIn: 'root'
@@ -12,7 +15,22 @@ export class DataService {
   constructor(private http: HttpClient) {
   }
 
-  public getPresets(): Promise<Preset[]> {
+  public searchRegions(searchParams: SearchParams): Promise<Result[]> {
-    return this.http.get<Preset[]>(this.API_URL + 'presets').toPromise();
+    const params = new HttpParams();
+    params.append('q', btoa(JSON.stringify(searchParams)));
+
+    return this.http.get<Result[]>(this.API_URL + 'search', {params}).toPromise();
+  }
+
+  public getAllPresets(): Promise<Preset[]> {
+    return this.http.get<Preset[]>(this.API_URL + 'preset').toPromise();
+  }
+
+  public getAllRegions(): Promise<Region[]> {
+    return this.http.get<Region[]>(this.API_URL + 'region').toPromise();
+  }
+
+  public toMinMaxArray(min: number, max: number): number[] {
+    return [min, max];
   }
 }