website cleanup

apps/api/src/domain/media/MediaService.ts

@@ -8,6 +8,8 @@ import type { GetMediaOutputDTO } from './dtos/GetMediaOutputDTO';
 import type { DeleteMediaOutputDTO } from './dtos/DeleteMediaOutputDTO';
 import type { GetAvatarOutputDTO } from './dtos/GetAvatarOutputDTO';
 import type { UpdateAvatarOutputDTO } from './dtos/UpdateAvatarOutputDTO';
+import type { ValidateFaceInputDTO } from './dtos/ValidateFaceInputDTO';
+import type { ValidateFaceOutputDTO } from './dtos/ValidateFaceOutputDTO';
 import type { RacingSuitColor } from '@core/media/domain/types/AvatarGenerationRequest';
 import type { MulterFile } from './types/MulterFile';
 
@@ -179,4 +181,24 @@ export class MediaService {
 
     return this.updateAvatarPresenter.responseModel;
   }
+
+  async validateFacePhoto(input: ValidateFaceInputDTO): Promise<ValidateFaceOutputDTO> {
+    this.logger.debug('[MediaService] Validating face photo.');
+
+    // Simple validation: check if it's a valid base64 image
+    if (!input.imageData || !input.imageData.startsWith('data:image/')) {
+      return { isValid: false, errorMessage: 'Invalid image data' };
+    }
+
+    // Check file size (rough estimate from base64 length)
+    const base64Length = input.imageData.length;
+    const fileSizeInBytes = (base64Length * 3) / 4; // Rough estimate
+    const maxSize = 5 * 1024 * 1024; // 5MB
+
+    if (fileSizeInBytes > maxSize) {
+      return { isValid: false, errorMessage: 'Image too large (max 5MB)' };
+    }
+
+    return { isValid: true };
+  }
 }