import { HttpClient } from '@angular/common/http'; import { Component, OnInit } from '@angular/core'; import { Observable } from 'rxjs'; import { environment } from 'src/environments/environment'; export interface Statistics { documents_total?: number documents_inbox?: number } @Component({ selector: 'app-statistics-widget', templateUrl: './statistics-widget.component.html', styleUrls: ['./statistics-widget.component.css'] }) export class StatisticsWidgetComponent implements OnInit { constructor(private http: HttpClient) { } statistics: Statistics = {} ngOnInit(): void { this.getStatistics().subscribe(statistics => { this.statistics = statistics }) } getStatistics(): Observable { return this.http.get(`${environment.apiBaseUrl}statistics/`) } }