/// <summary>
/// Add User and Election to joining table
/// </summary>
/// <param name="hasVoted">Unique UserId and Unique ElectionId</param>
/// <returns></returns>
public async Task AddUserToElection(HasVotedViewModel hasVoted)
{
await _electionRepository.AddUserToElection(HasVotedViewModel.ToDataModel(hasVoted));
}
