private async Task <User> GetCurrentUser()
{
await using var repository = new ApplicationContext();
var token = Request.Headers["Authorization"].ToString().Replace("Bearer ", "");
var username = _jwtManager.DecodeJwtToken(token).Item1.Claims.Single(x => x.Type == ClaimTypes.Name).Value;
return(await repository.Users.SingleAsync(x => x.Username == username));
}