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no registrar categoria si la nueva tiene un nombre duplicado

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Eduardo Quiros 2021-07-11 13:44:20 -06:00
parent 10b98b1b8e
commit 1308498603
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GPG Key ID: B77F36C3F12720B4
1 changed files with 27 additions and 4 deletions
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31
src/main/webapp/app/entities/categoria/update/categoria-update.component.ts
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@ -14,6 +14,7 @@ import { CategoriaService } from '../service/categoria.service';
}) })
export class CategoriaUpdateComponent implements OnInit { export class CategoriaUpdateComponent implements OnInit {
isSaving = false; isSaving = false;
public categorias?: ICategoria[];
editForm = this.fb.group({ editForm = this.fb.group({
id: [], id: [],
@ -21,12 +22,22 @@ export class CategoriaUpdateComponent implements OnInit {
estado: [null, [Validators.required]], estado: [null, [Validators.required]],
}); });
constructor(protected categoriaService: CategoriaService, protected activatedRoute: ActivatedRoute, protected fb: FormBuilder) {} constructor(protected categoriaService: CategoriaService, protected activatedRoute: ActivatedRoute, protected fb: FormBuilder) {
this.categorias = [];
this.loadAll();
}
ngOnInit(): void { ngOnInit(): void {
this.activatedRoute.data.subscribe(({ categoria }) => { this.activatedRoute.data.subscribe(({ categoria }) => {
this.updateForm(categoria); this.updateForm(categoria);
}); });
this.loadAll();
}
loadAll(): void {
this.categoriaService.query().subscribe(res => {
this.categorias = res.body ?? [];
});
} }
previousState(): void { previousState(): void {
@ -36,13 +47,25 @@ export class CategoriaUpdateComponent implements OnInit {
save(): void { save(): void {
this.isSaving = true; this.isSaving = true;
const categoria = this.createFromForm(); const categoria = this.createFromForm();
if (categoria.id !== undefined) { const condicion = this.categoryExists(categoria);
this.subscribeToSaveResponse(this.categoriaService.update(categoria)); if (!condicion) {
if (categoria.id !== undefined) {
this.subscribeToSaveResponse(this.categoriaService.update(categoria));
} else {
this.subscribeToSaveResponse(this.categoriaService.create(categoria));
}
} else { } else {
this.subscribeToSaveResponse(this.categoriaService.create(categoria)); this.previousState();
} }
} }
protected categoryExists(categoria: ICategoria): boolean {
this.loadAll();
var condicion = this.categorias!.some(cat => cat.nombre === categoria.nombre);
debugger;
return condicion;
}
protected subscribeToSaveResponse(result: Observable<HttpResponse<ICategoria>>): void { protected subscribeToSaveResponse(result: Observable<HttpResponse<ICategoria>>): void {
result.pipe(finalize(() => this.onSaveFinalize())).subscribe( result.pipe(finalize(() => this.onSaveFinalize())).subscribe(
() => this.onSaveSuccess(), () => this.onSaveSuccess(),