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eusouwilsoneusouwilson/angular-nest-ai-kit/skills/generating-dumb-list/SKILL.md

generating-dumb-list

Skill2 starsChanged 4 months agoMITView on GitHub

Gera Dumb Component de lista Angular + PrimeNG - p-table com toolbar, busca global, sorting, tag de status e acoes com RBAC. Use quando o usuario pede "crie o componente de lista", "dumb list component", "gere a tela de listagem" ou "generate-dumb-list".

The file

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SKILL.md

Gerando Dumb List Component

Inicio rapido

Pedir o nome da entidade em PascalCase (ex: Product, Team) e gerar 3 arquivos:

apps/<frontend-app>/src/app/{dominio}/ui/{kebab}-list/
  {kebab}-list.component.ts
  {kebab}-list.component.html
  {kebab}-list.component.scss   <- vazio

Template TypeScript

import { ChangeDetectionStrategy, Component, input, output } from '@angular/core';
import { Table, TableModule } from 'primeng/table';
import { ButtonModule } from 'primeng/button';
import { IconFieldModule } from 'primeng/iconfield';
import { InputIconModule } from 'primeng/inputicon';
import { InputTextModule } from 'primeng/inputtext';
import { TagModule } from 'primeng/tag';
import { ToolbarModule } from 'primeng/toolbar';
import { TooltipModule } from 'primeng/tooltip';
import { HasPermissionDirective } from '@/app/shared/directives/has-permission.directive';
import { I{Entity} } from '../../data-access/{kebab}.model';

@Component({
  selector: 'app-{kebab}-list',
  standalone: true,
  changeDetection: ChangeDetectionStrategy.OnPush,
  imports: [
    TableModule, ToolbarModule, ButtonModule, InputTextModule,
    IconFieldModule, InputIconModule, TagModule, TooltipModule, HasPermissionDirective,
  ],
  templateUrl: './{kebab}-list.component.html',
  styleUrl: './{kebab}-list.component.scss',
})
export class {Entity}ListComponent {
  items = input<I{Entity}[]>([]);
  isLoading = input<boolean>(false);

  create = output<void>();
  edit = output<I{Entity}>();
  toggleStatus = output<I{Entity}>();

  onFilterGlobal(table: Table, event: Event): void {
    table.filterGlobal((event.target as HTMLInputElement).value, 'contains');
  }
}

Template HTML

Ver TEMPLATE-HTML.

Regras obrigatorias

  • ChangeDetectionStrategy.OnPush sempre.
  • templateUrl + styleUrl, nunca inline.
  • input() / output(), nunca @Input() / @Output().
  • Nunca injetar Facade/Service em dumb component.
  • @for (item of items(); track item.id), nunca *ngFor.
  • Diretiva de permissao nos botoes de acao que modificam dados.
  • Nome do output descreve a intencao (toggleStatus), nao a implementacao (delete) quando o comportamento real e desativar.

Depois de gerar, adaptar

  1. Ajustar colunas para os campos reais de I{Entity}.
  2. Ajustar [globalFilterFields] para os campos pesquisaveis.
  3. Ajustar colspan do emptymessage para o numero real de colunas.
  4. Remover a coluna status se a entidade nao tiver esse campo.
  5. Para volumes altos, migrar para paginacao server-side ([lazy]="true" + (onLazyLoad)).

Download now (ZIP)

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