Add readstream

apps/server/src/integrations/storage/drivers/local.driver.ts

@@ -5,6 +5,8 @@ import {
 } from '../interfaces';
 import { join } from 'path';
 import * as fs from 'fs-extra';
+import { Readable } from 'stream';
+import { createReadStream } from 'node:fs';
 
 export class LocalDriver implements StorageDriver {
   private readonly config: LocalStorageConfig;
@@ -43,6 +45,14 @@ export class LocalDriver implements StorageDriver {
     }
   }
 
+  async readStream(filePath: string): Promise<Readable> {
+    try {
+      return createReadStream(this._fullPath(filePath));
+    } catch (err) {
+      throw new Error(`Failed to read file: ${(err as Error).message}`);
+    }
+  }
+
   async exists(filePath: string): Promise<boolean> {
     try {
       return await fs.pathExists(this._fullPath(filePath));