D-Net

/*

* Created by myrto on 12/05/2017

*/

/*

*  !!! USING TEMPORARY API ADDRESS AND USER

*/

import { Injectable } from '@angular/core';

import { Observable } from 'rxjs/Observable';

import 'rxjs/add/operator/map';

import { Http, Response, Headers, RequestOptions } from '@angular/http';

import { InterfaceInformation, JobsOfUser, StoredJob } from "../domain/typeScriptClasses";

import { apiUrl } from '../domain/tempAPI';

let headers = new Headers({ 'Content-Type': 'application/json' });

let httpOptions = new RequestOptions({ headers: headers });

@Injectable ()

export class MonitorService {

  private apiUrl = apiUrl + '/monitor/';

  constructor(private http: Http) { }

  getJobSummary(jobId: string, groupBy: string): Observable<StoredJob> {

    let url = `${this.apiUrl}getJobSummary?jobId=${jobId}&groupBy=${groupBy}`;

    console.log(`knocking on: ${url}`);

    return this.http.get(url)

      .map(res => <StoredJob>res.json() )

      .catch(this.handleError);

  }

  getJobsOfUser(userEmail: string,

                jobType:string,

                offset: string,

                limit: string,

                dateFrom: string,

                dateTo: string,

                validationStatus: string,

                includeJobsTotal): Observable<JobsOfUser> {

    let url = `${this.apiUrl}getJobsOfUser?user=${userEmail}`;

    if (jobType != '') {

      url = `${url}&jobType=${encodeURI(jobType)}&offset=${offset}&limit=${limit}&validationStatus=${validationStatus}&includeJobsTotal=${includeJobsTotal}`;

    } else {

      url = `${url}&offset=${offset}&limit=${limit}&validationStatus=${validationStatus}&includeJobsTotal=${includeJobsTotal}`;

    }

    console.log(`knocking on: ${url}`);

    let body = JSON.stringify({

      userEmail: userEmail,

      jobType: jobType,

      offset: offset,

      limit: limit,

      dateFrom: dateFrom,

      dateTo: dateTo,

      validationStatus: validationStatus,

      includeJobsTotal: includeJobsTotal

    });

    return this.http.get(url)

      .map(res => <JobsOfUser>res.json() )

      .catch(this.handleError);

  }

  private handleError(error: Response | any) {

    // In a real world app, we might use a remote logging infrastructure

    // We'd also dig deeper into the error to get a better message

    let errMsg = "";

    console.log(`E R R O R !!!`);

    console.log(error);

    if (error instanceof Response) {

      const body = error.text() || '';

      //const err = body.error || JSON.stringify(body);

      errMsg = `${error.status} - ${error.statusText || ''} ${body}`;

      console.log(errMsg);

    } else {

      errMsg = (error.message) ? error.message :

        error.status ? `${error.status} - ${error.statusText}` : 'Server error';

      console.error(errMsg); // log to console instead

    }

    return Observable.throw(errMsg);

  }

}