refactor

apps/api/src/domain/media/dto/MediaDto.ts

@@ -0,0 +1,40 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsString, IsNotEmpty, IsBoolean } from 'class-validator';
+
+export class RequestAvatarGenerationInput {
+  @ApiProperty()
+  @IsString()
+  @IsNotEmpty()
+  userId: string;
+
+  @ApiProperty()
+  @IsString()
+  @IsNotEmpty()
+  facePhotoData: string;
+
+  @ApiProperty()
+  @IsString()
+  @IsNotEmpty()
+  suitColor: string;
+}
+
+export class RequestAvatarGenerationOutput {
+  @ApiProperty({ type: Boolean })
+  @IsBoolean()
+  success: boolean;
+  
+  @ApiProperty({ required: false })
+  @IsString() 
+  requestId?: string;
+
+  @ApiProperty({ type: [String], required: false })
+  avatarUrls?: string[];
+
+  @ApiProperty({ required: false })
+  @IsString()
+  errorMessage?: string;
+}
+
+// Assuming FacePhotoData and SuitColor are simple string types for DTO purposes
+export type FacePhotoData = string;
+export type SuitColor = string;