startPoll.sol

function startPoll(uint _voteQuorum, uint _commitDuration, uint _revealDuration) public returns (uint pollID) {
  pollNonce = pollNonce + 1;

  pollMap[pollNonce] = Poll({
    voteQuorum: _voteQuorum,
    commitEndDate: block.timestamp + _commitDuration,
    revealEndDate: block.timestamp + _commitDuration + _revealDuration,
    votesFor: 0,
    votesAgainst: 0
  });

  PollCreated(pollNonce);
  return pollNonce;
}