import { IsObject, IsString } from 'class-validator';

/**
 * DTO for saving/updating the layout of one dashboard tab (quick-260923-ad9).
 * The layouts object contains responsive breakpoint layouts
 * (lg, md, sm, xs, xxs) as managed by react-grid-layout.
 * `dashboardId` selects the tab — the service verifies ownership before
 * writing (`assertOwnedDashboard`).
 */
export class SaveLayoutDto {
  @IsString()
  dashboardId!: string;

  @IsObject()
  layouts!: Record<string, unknown>;
}