services.reference.service.ts Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of web-mconsole

Single page management console application for rtstatistics.com

The newest version!

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

import { CoreServices } from './core-services.service';
import { DatasetService } from './dataset.service';
import { FieldService } from './field.service';
import { PeriodsService } from './periods.service';

import { Dataset } from '../models/dataset';
import { Field } from '../models/field';
import { PeriodsHierarchy } from '../models/periods-hierarchy';

@Injectable()
export class ReferenceService {
    datasets: Dataset[];
    private isRefreshingDatasets: boolean = false;

    periods: PeriodsHierarchy[];
    private isRefreshingPeriods: boolean = false;

    constructor(private coreServices: CoreServices,
                private datasetService: DatasetService,
                private fieldService: FieldService,
                private periodsService: PeriodsService) {
    }

    refreshDatasets() {
        if (this.isRefreshingDatasets) {
            return;
        }
        this.datasetService.getAll()
            .subscribe(
                data => {
                    this.datasets = data
                        .map(x => new Dataset(x.name, x.id))
                        .sort((a, b) => a.name.localeCompare(b.name));
                },
                err => {
                    this.coreServices.notification.showErrorToast(
                        'Unabled to retrieve list of datasets ' + err.message
                    );
                }
            );
    }
    refreshPeriods() {
        if (this.isRefreshingPeriods) {
            return;
        }
        this.periodsService.getAll()
            .subscribe(
                data => {
                    this.periods = data
                        .map(x => new PeriodsHierarchy(x.id, x.name))
                        .sort((a, b) => a.name.localeCompare(b.name));
                },
                err => {
                    this.coreServices.notification.showErrorToast(
                        'Unabled to retrieve list of statistics periods hierarchies ' + err.message
                    );
                }
            );
    }
}