public bool Update(User user, PassportViewModel passport)
{
if (IsEmpty(passport) || passport.Equals(user.Passport))
{
return(false);
}
var newPassport = new Passport();
newPassport.Serial = DefaultIfNull(passport.Serial);
newPassport.Number = DefaultIfNull(passport.Number);
newPassport.Issued = DefaultIfNull(passport.Issued);
user.Passport = newPassport;
return(true);
}
