src/app/common-components/version-info/version-info.component.ts

/**
******************************************************************************
* Copyright © 2017-2018 PTA GmbH.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* 
*     http://www.eclipse.org/legal/epl-v10.html
* 
******************************************************************************
*/
import { Component, OnInit } from '@angular/core';
import { VersionInfo } from '../../model/version-info';
import { VersionInfoService } from '../../services/version-info.service';
import { Globals } from '../../common/globals';

@Component({
  selector: 'app-version-info',
  templateUrl: './version-info.component.html',
  styleUrls: ['./version-info.component.css'],
})
export class VersionInfoComponent implements OnInit {
  currVersion: VersionInfo = {
    frontendVersion: '?',
    backendVersion: '?',
    dbVersion: '?'
  };

  constructor( private _btbService: VersionInfoService ) { }

  ngOnInit() {
    this._btbService.loadBackendServerInfo().subscribe( vinfo => this.setVersionInfo( vinfo ),
    error => console.log(error) );
  }

  private setVersionInfo( vinfo: VersionInfo ) {
    this.currVersion = vinfo;
    this.currVersion.frontendVersion = Globals.FRONTEND_VERSION;
  }

}