public async Task <IActionResult> Login([FromBody] LoginCredentials loginCredentials)
        {
            try
            {
                await donorService.LoginAsync(loginCredentials.Pesel, loginCredentials.Password);
            }
            catch (UserNotFoundException e)
            {
                return(BadRequest(e.Message));
            }
            var token = jwtService.CreateToken(loginCredentials.Pesel, "donor");

            return(Ok(token));
        }