barker/bookie/src/app/beer-sale-report/beer-sale-report.service.ts

43 lines
1.3 KiB
TypeScript

import { HttpClient, HttpParams } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { Observable } from 'rxjs/internal/Observable';
import { catchError } from 'rxjs/operators';
import { ErrorLoggerService } from '../core/error-logger.service';
import { BeerSaleReport } from './beer-sale-report';
const url = '/api/beer-sale-report';
const serviceName = 'BeerSaleReportService';
@Injectable({
providedIn: 'root',
})
export class BeerSaleReportService {
constructor(private http: HttpClient, private log: ErrorLoggerService) {}
get(
startDate: string | null,
finishDate: string | null,
regular: boolean,
happy: boolean,
staff: boolean,
nc: boolean,
): Observable<BeerSaleReport> {
const options = { params: new HttpParams() };
if (startDate !== null) {
options.params = options.params.set('s', startDate);
}
if (finishDate !== null) {
options.params = options.params.set('f', finishDate);
}
options.params = options.params.set('r', regular);
options.params = options.params.set('h', happy);
options.params = options.params.set('st', staff);
options.params = options.params.set('n', nc);
return this.http
.get<BeerSaleReport>(url, options)
.pipe(catchError(this.log.handleError(serviceName, 'get'))) as Observable<BeerSaleReport>;
}
}