import { IsString, IsOptional, IsBoolean, IsInt, Min } from 'class-validator'; import { ApiPropertyOptional } from '@nestjs/swagger'; import { Type } from 'class-transformer'; export class CreateCategoryDto { @IsString() @ApiPropertyOptional({ example: 'ایرانی' }) title!: string; @IsOptional() @IsBoolean() @Type(() => Boolean) @ApiPropertyOptional({ example: true }) isActive?: boolean; @IsOptional() @IsString() @ApiPropertyOptional({ example: 'https://cdn.example.com/avatar.png' }) avatarUrl?: string; @IsOptional() @IsInt() @Min(0) @Type(() => Number) @ApiPropertyOptional({ example: 1 }) order?: number; }