private async Task <TokenDTO> CreateTokensAndSave(User user)
{
RefreshToken refreshToken = user.RefreshTokens.FirstOrDefault(t => t.IsActive);
if (refreshToken is null)
{
refreshToken = _tokenService.BuildRefreshToken();
user.RefreshTokens.Add(refreshToken);
}
_userService.UpdateAndSave(user);
return(new TokenDTO {
AccessToken = _tokenService.BuildAccessToken(_userService.GetMapped <UserTokenDTO>(user.Id), await _userManager.GetRolesAsync(user)), RefreshToken = refreshToken.Token, RefreshTokenExpiresIn = refreshToken.Expires
});
}