public AccessToken CreateToken(User user, List <OperationClaim> operationClaims)
{
var securityKey = SecurityKeyHelper.CreateSecurityKey(_tokenOptions.SecurityKey);
var signingCredentials = SigningCredentialsHelper.CreateSigningCreadential(securityKey);
var jwt = CreateJwtSecurityToken(_tokenOptions, user, signingCredentials, operationClaims);
var jwtSecurityTokenHandler = new JwtSecurityTokenHandler();
var token = jwtSecurityTokenHandler.WriteToken(jwt);
return(new AccessToken
{
Token = token,
Expiration = _accesTokenExpiration
});
}