public User Insert(User user)
{
string[] usersCsv = CsvUtil.readAllLinesFromFile(USER_PERSISTENCE_FILEPATH);
if (usersCsv.Length > 0)
{
// Grab last id and set +1
user.Id = int.Parse(usersCsv[usersCsv.Length - 1].Split(",")[0]) + 1;
}
else
{
user.Id = 1;
}
CsvUtil.appendObjectToFile(USER_PERSISTENCE_FILEPATH, user);
return(user);
}