import { IsInt, IsNotEmpty, IsOptional, IsString, MaxLength, Min } from 'class-validator';

export class CreateLessonDto {
  @IsInt()
  moduleId!: number;

  @IsString()
  @IsNotEmpty()
  @MaxLength(255)
  title!: string;

  @IsOptional()
  @IsString()
  description?: string;

  @IsOptional()
  @IsInt()
  @Min(0)
  orderIndex?: number;
}