import { Injectable } from '@angular/core';
import { Http, Headers, Response } from '@angular/http';
import { Observable } from 'rxjs/Observable';

import { Food } from './food';

@Injectable()
export class ReceiverPrimaryService {
    constructor(private http: Http) { }

    updateFeed(filterObj: Food) {
      var observer : Observable<Response> = this.http.post('./food',
      JSON.stringify({ donorForm: Food}))
      return observer.map((response : Response) =>
        {
          let feed = response.json();
          if (feed && feed.name) {
              console.log('Got feed response: ' + feed.name);
          }
          return name;
        }
      );
    }}