public void VoteForPresident(PartyMember member, PartyPresidentCandidate candidate)
{
var party = member.Party;
PartyPresidentVote vote = new PartyPresidentVote()
{
CitizenID = member.CitizenID,
PartyPresidentCandidateID = candidate.ID,
PartyPresidentVoting = party.GetLastPresidentVoting()
};
partyRepository.AddPartyPresidentVote(vote);
partyRepository.SaveChanges();
}
