import { Injectable } from '@angular/core';
import { Http, Response } from '@angular/http';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/toPromise';
import { TICKETS } from './mocks/tickets.mock';
export class TicketService{
urlBackEnd = "http://localhost:3000/";
constructor(private http: Http){}
getTicketsMongo (): Promise<any[]> {
return this.http.get(this.urlBackEnd + 'tickets')
.catch(this.handleError);
getTicketMongo(id:number):Promise<any[]>{
return this.http.post(this.urlBackEnd+'ticket', {'id' : id})
.catch(this.handleError);
private extractData(res: Response) {
console.log("body", body);
private handleError(error: Response | any){
if(error instanceof Response){
const body = error.json() || '';
const err = body.error || JSON.stringify(body);
errMsg = `${error.status} - ${error.statusText || ''} ${err}`;
errMsg = error.message ? error.message : error.toString();
return Observable.throw(errMsg);
return Observable.create(observer=>{
(ticket)=>ticket.id == id