Scheduler Component

import {Component, OnDestroy, OnInit} from '@angular/core';
import {Response} from '@angular/http';
import {JhiAlertService, JhiEventManager, JhiParseLinks} from 'ng-jhipster';
import {NgProgressService} from 'ng2-progressbar';
import {ITEMS_PER_PAGE} from '../../../shared/constants/pagination.constants';
import {ActivatedRoute, Router} from '@angular/router';
import {fadeInAnimation, slideDownAnimation} from '../../../shared/animation/custom.animation';
import {SelectItem} from 'primeng/primeng';
import {Principal} from '../../../shared/auth/principal.service';
import {Account} from '../../../shared/user/account.model';
import {TranslateService} from '@ngx-translate/core';
import {DictService} from '../../../shared/services/dict.service';
import {DictItem} from '../../../shared/services/dictitem.model';
import {Subscription} from 'rxjs/Subscription';
import {BaseListComponent} from '../../../shared/components/baselist.component';
import {Scheduler} from '../model/scheduler.model';
import {SchedulerService} from '../service/scheduler.service';
@Component({
    templateUrl: './scheduler.component.html',
    animations: [
        slideDownAnimation,
        fadeInAnimation
    ],
    providers: [DictService]
})
export class SchedulerComponent extends BaseListComponent<Scheduler> implements OnInit, OnDestroy {

    private selectedItems: any[] = [];


    constructor(private schedulerService: SchedulerService,
                protected translateService: TranslateService,
                protected alertService: JhiAlertService,
                protected router: Router,
                protected principal: Principal,
                protected parseLinks: JhiParseLinks,
                protected activatedRoute: ActivatedRoute,
                protected pbService: NgProgressService,
                private dictService: DictService) {
        super('admin/scheduler', alertService, router, principal, parseLinks, activatedRoute, pbService, translateService);

        // ustawiamy domysle sortowanie
        this.predicate = 'name';
        this.reverse = false;
    }


    ngOnInit() {

        this.schedulerService.getSchedulers().subscribe();
        this.activatedRoute.data.subscribe((data) => {
            this.pageTitle = data['pageTitle'];
        });

        this.loadAll();
    }

    // Funkcja powinna ładować listę
    loadAll() {
        this.pbService.start();
        this.selectedItems = [];
        this.schedulerService.getSchedulers(
            {
            page: this.page - 1,
            size: this.itemsPerPage,
            sort: this.sort(),
            }
        ).subscribe(
            res => this.onSuccess(res.json(), res.headers),
            err => this.onError(err)
        );
        this.pbService.done(); // tymczasowo
    }

    // Inicjalizujemy filtr (w schedulerach nie bedzie potrzebne)
    initFilter(): void {
        this.filter = null
    }


    ngOnDestroy() {

    }
}