refactor: reset admin password (#1335)

* refactor: reset-admin-password

* chore: docs

server/libs/domain/src/user/user.service.ts

@@ -1,4 +1,5 @@
 import { BadRequestException, Inject, Injectable, NotFoundException } from '@nestjs/common';
+import { randomBytes } from 'crypto';
 import { ReadStream } from 'fs';
 import { AuthUserDto } from '../auth';
 import { IUserRepository } from '../user';
@@ -104,4 +105,18 @@ export class UserService {
     }
     return this.userCore.getUserProfileImage(user);
   }
+
+  async resetAdminPassword(ask: (admin: UserResponseDto) => Promise<string | undefined>) {
+    const admin = await this.userCore.getAdmin();
+    if (!admin) {
+      throw new BadRequestException('Admin account does not exist');
+    }
+
+    const providedPassword = await ask(admin);
+    const password = providedPassword || randomBytes(24).toString('base64').replace(/\W/g, '');
+
+    await this.userCore.updateUser(admin, admin.id, { password });
+
+    return { admin, password, provided: !!providedPassword };
+  }
 }