decider.sol

master
six 2022-03-25 16:20:34 +01:00
parent 3b5044bc37
commit 321f45836f
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// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.13;
contract voting {
struct Voter {
bool hasVoted;
bool exists;
}
struct Option {
uint voteCount;
bool exists;
}
mapping(string => Option) public options;
mapping(address => Voter) public voters;
constructor() {
options["nft"] = Option(0, true);
options["token"] = Option(0, true);
options["dao"] = Option(0, true);
voters[0x511D365E3e0D01F29E092706664c6559A8328123] = Voter(false, true);
voters[0x9A0e3A6Dfc8E3C9Ba53d59C120898883d0Cee732] = Voter(false, true);
voters[0x2B591447e758B02a291a91deAA08341f1b6d4E92] = Voter(false, true);
voters[0x3995A4372e0e2F217786f0c3f125891a32DEe889] = Voter(false, true);
voters[0xba472F1b9473ed6D7bD62993992bD215B77b9380] = Voter(false, true);
voters[0xd760dE41EfD1DC2EbfF26C55419181B4Ff8F2d64] = Voter(false, true);
voters[0x546B7CfdD4ffDbD736790B0eeA1c991001A4f5A9] = Voter(false, true);
}
function vote(string memory _option) public {
require(voters[msg.sender].exists = true);
require(voters[msg.sender].hasVoted = false);
require(options[_option].exists = true);
options[_option].voteCount = options[_option].voteCount + 1;
voters[msg.sender].hasVoted = true;
}
function getVoteCount(string memory _option) private view returns (uint) {
return options[_option].voteCount;
}
function determineWinner() public view returns (string memory){
if (getVoteCount("nft") > getVoteCount("token") && getVoteCount("nft") > getVoteCount("dao")) {
return "nft";
} else if (getVoteCount("token") > getVoteCount("nft") && getVoteCount("token") > getVoteCount("dao")) {
return "token";
} else if (getVoteCount("dao") > getVoteCount("nft") && getVoteCount("dao") > getVoteCount("token")) {
return "dao";
}
else return "manual tiebreaker required";
}
}