infinite scroll for search results

src-ui/src/app/services/rest/search.service.ts

@@ -2,27 +2,9 @@ import { HttpClient, HttpParams } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { Observable } from 'rxjs';
 import { PaperlessDocument } from 'src/app/data/paperless-document';
+import { SearchResult } from 'src/app/data/search-result';
 import { environment } from 'src/environments/environment';
 
-export class SearchResultHighlightedText {
-  text?: string
-  term?: number
-
-  toString(): string {
-    return this.text
-  }
-}
-
-export class SearchResult {
-  id?: number
-  title?: string
-  content?: string
-
-  score?: number
-  highlights?: SearchResultHighlightedText[][]
-
-  document?: PaperlessDocument
-}
 
 @Injectable({
   providedIn: 'root'
@@ -31,8 +13,12 @@ export class SearchService {
   
   constructor(private http: HttpClient) { }
 
-  search(query: string): Observable<SearchResult[]> {
-    return this.http.get<SearchResult[]>(`${environment.apiBaseUrl}search/`, {params: new HttpParams().set('query', query)})
+  search(query: string, page?: number): Observable<SearchResult> {
+    let httpParams = new HttpParams().set('query', query)
+    if (page) {
+      httpParams = httpParams.set('page', page.toString())
+    }
+    return this.http.get<SearchResult>(`${environment.apiBaseUrl}search/`, {params: httpParams})
   }
 
   autocomplete(term: string): Observable<string[]> {