add-horse.component.ts 1.73 KB
Newer Older
Ivaylo Ivanov's avatar
Ivaylo Ivanov committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65
import { Component, OnInit } from '@angular/core';
import { Horse } from '../../dto/horse';
import { HorseService } from '../../service/horse.service';

@Component({
  selector: 'app-add-horse',
  templateUrl: './add-horse.component.html',
  styleUrls: ['./add-horse.component.scss']
})
export class AddHorseComponent implements OnInit {
  error = false;
  success: string;
  errorMessage = '';
  horse: Horse = new Horse(null, null, null, null, null, null, null);

  constructor(private horseService: HorseService) { }

  ngOnInit(): void {}

  /**
   * Will be called on a click on the success alert close button
   */
  public vanishAlert() {
    this.success = null;
  }

  /**
   * Will be called on a click on the error alert close button
   */
  public vanishError() {
    this.errorMessage = null;
  }

  /**
   * Creates a new horse and loads it
   * @param horse
   */
  public addHorse() {
    console.log("POST horse to API")
    console.log(this.horse);
    // TODO: Make it possible for the horse to be added with an owner
    this.horseService.addHorse(this.horse).subscribe(
      (result: Horse) => {
        this.success = result.name;
      },
      error => {
        this.defaultServiceErrorHandling(error);
      }
    );
  }

  private defaultServiceErrorHandling(error: any) {
    console.log(error);
    this.error = true;
    if (error.status === 0) {
      // If status is 0, the backend is probably down
      this.errorMessage = 'The backend seems not to be reachable';
    } else if (error.error.message === 'No message available') {
      // If no detailed error message is provided, fall back to the simple error name
      this.errorMessage = error.error.error;
    } else {
      this.errorMessage = error.error.message;
    }
  }
}