the_order/packages/storage/src/worm.ts

/**
 * WORM (Write Once Read Many) mode storage
 */

import { StorageClient, StorageObject } from './storage';

export class WORMStorage extends StorageClient {
  async upload(object: StorageObject): Promise<string> {
    // WORM mode: prevent overwrites
    const exists = await this.objectExists(object.key);
    if (exists) {
      throw new Error(`Object ${object.key} already exists in WORM storage`);
    }
    return super.upload(object);
  }

  async delete(_key: string): Promise<void> {
    throw new Error('Deletion not allowed in WORM mode');
  }
}