fix learn endpoint

src/modules/auth/auth.controller.ts

@@ -159,7 +159,9 @@ export class AuthController {
     @Res({ passthrough: true }) res: ExpressResponse
   ): Promise<void> {
     if (!accessToken) throw new UnauthorizedException()
+
     await this.commandBus.execute(new LogoutCommand(accessToken))
+
     res.clearCookie('accessToken', { httpOnly: true, sameSite: 'none', secure: true })
 
     res.clearCookie('refreshToken', {

src/modules/auth/dto/save-grade.dto.ts

@@ -1,4 +1,11 @@
+import { IsNumber, IsString, Max, Min } from 'class-validator'
+
 export class SaveGradeDto {
+  @IsString()
   cardId: string
+
+  @IsNumber()
+  @Max(5)
+  @Min(1)
   grade: number
 }