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added http error catch

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Janis Meister
2022-03-04 11:58:05 +01:00
parent e06cc3e8e3
commit 03f904b632
1 changed files with 6 additions and 0 deletions
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6
src/app/search/search.component.ts
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@@ -3,6 +3,7 @@ import { EventEmitter } from '@angular/core';
import { PythonBackendService } from '../services/python-backend.service'; import { PythonBackendService } from '../services/python-backend.service';
import { RouteResponse } from '../interfaces/routeResponse'; import { RouteResponse } from '../interfaces/routeResponse';
import { SearchResponse, SearchWay } from '../interfaces/searchResponse'; import { SearchResponse, SearchWay } from '../interfaces/searchResponse';
import { catchError, of } from 'rxjs';
@Component({ @Component({
selector: 'app-search', selector: 'app-search',
@@ -65,10 +66,15 @@ export class SearchComponent {
if(this.selectedSearchWayFrom && this.selectedSearchWayTo) if(this.selectedSearchWayFrom && this.selectedSearchWayTo)
this.isSearching = true; this.isSearching = true;
this.pythonBackendService.sendRouteQueryRequest(this.selectedSearchWayFrom.id.toString(), this.selectedSearchWayTo.id.toString()) this.pythonBackendService.sendRouteQueryRequest(this.selectedSearchWayFrom.id.toString(), this.selectedSearchWayTo.id.toString())
.pipe(catchError(err =>{
console.error(err);
return of({nodes:[]});
}))
.subscribe( .subscribe(
(response: RouteResponse) => { (response: RouteResponse) => {
this.emitter.emit(response); this.emitter.emit(response);
this.isSearching = false; this.isSearching = false;
}); });
} }
} }