public async Task <UserDto> Handle(Command request, CancellationToken cancellationToken)
{
var user = await userManager.FindByIdAsync(userAccessor.GetCurrentUserId());
if (user == null)
{
return(null);
}
var role = await roleAccessor.GetUserRoleAsync(user);
var tokenBytes = WebEncoders.Base64UrlDecode(request.RefreshToken);
var decodedToken = Encoding.UTF8.GetString(tokenBytes);
var result = await userAccessor.ConfirmRefreshTokenAsync(user, userManager, decodedToken);
if (!result.Succeeded)
{
throw new RestException(HttpStatusCode.Unauthorized);
}
var newRefreshToken = await userManager.GenerateUserTokenAsync(user, TokenOptions.DefaultProvider, "RefreshToken");
return(new UserDto(user, role, tokenGenerator, newRefreshToken));
}