harden media

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

@@ -166,6 +166,16 @@ export class MediaService {
   async updateAvatar(driverId: string, input: UpdateAvatarInput): Promise<UpdateAvatarOutputDTO> {
     this.logger.debug(`[MediaService] Updating avatar for driver: ${driverId}`);
 
+    // Handle null avatarUrl - this would mean removing the avatar
+    if (input.avatarUrl === null) {
+      // For now, we'll treat null as an error since the use case requires a URL
+      // In a complete implementation, this would trigger avatar removal
+      return {
+        success: false,
+        error: 'Avatar URL cannot be null',
+      };
+    }
+
     const result = await this.updateAvatarUseCase.execute({
       driverId,
       mediaUrl: input.avatarUrl,