add refresh token

server/src/user/user.service.ts

@@ -54,4 +54,20 @@ export class UserService {
     this.logger.log(`Removing user with id: ${id}`, 'UserService');
     await this.usersRepository.delete(id);
   }
+
+  async setRefreshToken(
+    id: number,
+    refreshToken: string | null,
+  ): Promise<void> {
+    this.logger.log(
+      `Updating refresh token for user with id: ${id}`,
+      'UserService',
+    );
+    if (refreshToken) {
+      const hashedRefreshToken = await bcrypt.hash(refreshToken, 10);
+      await this.usersRepository.update(id, { hashedRefreshToken });
+    } else {
+      await this.usersRepository.update(id, { hashedRefreshToken: undefined });
+    }
+  }
 }