health.component.ts

import { Component, OnInit } from '@angular/core';
import { HttpErrorResponse } from '@angular/common/http';
import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
import { TranslateService } from '@ngx-translate/core';

import { HealthService, HealthStatus, Health, HealthKey, HealthDetails } from './health.service';
import { HealthModalComponent } from './health-modal.component';

@Component({
  selector: 'jhi-health',
  templateUrl: './health.component.html',
})
export class HealthComponent implements OnInit {
  health?: Health;

  constructor(private modalService: NgbModal, private healthService: HealthService, private translateService: TranslateService) {}

  ngOnInit(): void {
    this.refresh();
  }

  getBadgeClass(statusState: HealthStatus): string {
    if (statusState === 'UP') {
      return 'badge-success';
    } else {
      return 'badge-danger';
    }
  }

  refresh(): void {
    this.healthService.checkHealth().subscribe(
      health => (this.health = health),
      (error: HttpErrorResponse) => {
        if (error.status === 503) {
          this.health = error.error;
        }
      }
    );
  }

  showHealth(health: { key: HealthKey; value: HealthDetails }): void {
    const modalRef = this.modalService.open(HealthModalComponent);
    modalRef.componentInstance.health = health;
  }

  translateKeys(key: string) {
    if (key.startsWith('health.indicator.http')) return key.substr(17);
    return this.translateService.instant(key);
  }
}