Initial Mento CRM: portal OTP, reports, SMS, and deploy for crm.montzar.ir.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/src/storage/local-file.storage.ts

@@ -0,0 +1,48 @@
+import { Injectable, OnModuleInit } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import { createReadStream, promises as fs } from 'fs';
+import * as path from 'path';
+import type { Readable } from 'stream';
+
+@Injectable()
+export class LocalFileStorage implements OnModuleInit {
+  private readonly root: string;
+
+  constructor(private readonly config: ConfigService) {
+    this.root =
+      this.config.get<string>('UPLOAD_DIR')?.trim() ||
+      path.join(process.cwd(), 'uploads');
+  }
+
+  async onModuleInit() {
+    await fs.mkdir(this.root, { recursive: true });
+  }
+
+  absolutePath(storageKey: string): string {
+    const resolved = path.resolve(this.root, storageKey);
+    if (!resolved.startsWith(path.resolve(this.root))) {
+      throw new Error('Invalid storage key');
+    }
+    return resolved;
+  }
+
+  async save(storageKey: string, buffer: Buffer): Promise<void> {
+    const abs = this.absolutePath(storageKey);
+    await fs.mkdir(path.dirname(abs), { recursive: true });
+    await fs.writeFile(abs, buffer);
+  }
+
+  async remove(storageKey: string): Promise<void> {
+    const abs = this.absolutePath(storageKey);
+    try {
+      await fs.unlink(abs);
+    } catch (err) {
+      const code = (err as NodeJS.ErrnoException).code;
+      if (code !== 'ENOENT') throw err;
+    }
+  }
+
+  openReadStream(storageKey: string): Readable {
+    return createReadStream(this.absolutePath(storageKey));
+  }
+}

apps/api/src/storage/storage.module.ts

@@ -0,0 +1,9 @@
+import { Global, Module } from '@nestjs/common';
+import { LocalFileStorage } from './local-file.storage';
+
+@Global()
+@Module({
+  providers: [LocalFileStorage],
+  exports: [LocalFileStorage],
+})
+export class StorageModule {}