src/courses/dto/update-node.dto.ts

import {
  IsBoolean,
  IsIn,
  IsString,
  IsOptional,
  IsNumber,
} from "class-validator";

export class UpdateNodeDto {
  @IsString()
  @IsOptional()
  title?: string;

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

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

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

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

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

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

  @IsNumber()
  @IsOptional()
  orderIndex?: number;

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

  @IsOptional()
  lessonFlow?: any;

  @IsOptional()
  lessonMedia?: any;

  @IsBoolean()
  @IsOptional()
  contentReady?: boolean;

  @IsString()
  @IsIn(["draft", "published", "archived"])
  @IsOptional()
  lessonStatus?: string;
}