70 lines
1.8 KiB
TypeScript
70 lines
1.8 KiB
TypeScript
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import {Component, ViewChild} from "@angular/core";
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import {ActivatedRoute, Router} from "@angular/router";
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import {NgForm} from "@angular/forms";
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import * as model from "../../models/model-interfaces";
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import {Decoration} from "../../models/model-interfaces";
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import {DecorationService} from "../../services/decoration-service/decoration.service";
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@Component({
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templateUrl: './new-decoration.component.html',
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styleUrls: ['./new-decoration.component.css', '../../style/new-entry-form.css']
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})
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export class CreateDecorationComponent {
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decoration: Decoration = {name: '', fraction: '', sortingNumber: 0};
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fileList: FileList;
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saved = false;
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showImageError = false;
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@ViewChild(NgForm) form: NgForm;
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constructor(private route: ActivatedRoute,
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private router: Router,
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private decorationService: DecorationService) {
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}
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ngOnInit() {
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}
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fileChange(event) {
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if (!event.target.files[0].name.endsWith('.png')) {
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this.showImageError = true;
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this.fileList = undefined;
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} else {
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this.showImageError = false;
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this.fileList = event.target.files;
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}
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}
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saveDecoration() {
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if (this.fileList) {
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let file: File = this.fileList[0];
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this.decorationService.submitDecoration(this.decoration, file)
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.subscribe(decoration => {
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this.saved = true;
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this.router.navigate(['../overview', decoration._id], {relativeTo: this.route});
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})
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} else {
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return window.alert(`Bild ist ein Pflichtfeld`);
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}
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}
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cancel() {
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//this.location.back();
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this.router.navigate(['/cc-decorations']);
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return false;
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}
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canDeactivate(): boolean {
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if (this.saved || !this.form.dirty) {
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return true;
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}
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return window.confirm(`Ihr Formular besitzt ungespeicherte Änderungen, möchten Sie die Seite wirklich verlassen?`);
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}
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}
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