opt-cc/static/src/app/decorations/edit-decoration/edit-decoration.component.ts

95 lines
2.7 KiB
TypeScript

import {Component, ViewChild} from "@angular/core";
import {ActivatedRoute, Router} from "@angular/router";
import {NgForm} from "@angular/forms";
import {Decoration} from "../../models/model-interfaces";
import {DecorationService} from "../../services/decoration-service/decoration.service";
import {Subscription} from "rxjs/Subscription";
@Component({
templateUrl: './edit-decoration.component.html',
styleUrls: ['./edit-decoration.component.css', '../../style/entry-form.css', '../../style/overview.css']
})
export class EditDecorationComponent {
subscription: Subscription;
decoration: Decoration = {name: '', fraction: '', sortingNumber: 0};
fileList: FileList;
showImageError = false;
imagePreviewSrc;
showSuccessLabel = false;
@ViewChild(NgForm) form: NgForm;
constructor(private route: ActivatedRoute,
private router: Router,
private decorationService: DecorationService) {
}
ngOnInit() {
this.subscription = this.route.params
.map(params => params['id'])
.filter(id => id != undefined)
.flatMap(id => this.decorationService.getDecoration(id))
.subscribe(decoration => {
this.decoration = decoration;
this.imagePreviewSrc = 'resource/decoration/' + this.decoration._id + '.png?' + Date.now();
});
}
ngOnDestroy() {
this.subscription.unsubscribe();
}
fileChange(event) {
if (!event.target.files[0].name.endsWith('.png')) {
this.showImageError = true;
this.fileList = undefined;
} else {
this.showImageError = false;
this.fileList = event.target.files;
}
}
saveDecoration(fileInput) {
let file: File;
if (!this.decoration._id) {
if (this.fileList) {
file = this.fileList[0];
this.decorationService.submitDecoration(this.decoration, file)
.subscribe(rank => {
this.router.navigate(['..'], {relativeTo: this.route});
})
} else {
return window.alert(`Bild ist ein Pflichtfeld`);
}
} else {
if (this.fileList) {
file = this.fileList[0];
}
delete this.decoration['__v'];
this.decorationService.submitDecoration(this.decoration, file)
.subscribe(rank => {
setTimeout(() => {
this.imagePreviewSrc = 'resource/decoration/' + this.decoration._id + '.png?' + Date.now();
}, 300);
fileInput.value = '';
this.showSuccessLabel = true;
setTimeout(() => {
this.showSuccessLabel = false;
}, 2000)
})
}
}
cancel() {
this.router.navigate([this.decoration._id ? '../..' : '..'], {relativeTo: this.route});
return false;
}
}