Create Governance.sol

blockchain_integration/pi_network/features/decentralized-governance-and-community/Governance.sol

@@ -0,0 +1,80 @@
+pragma solidity ^0.8.0;
+
+import "./ScalabilityOptimizer.sol";
+import "./SecurityManager.sol";
+
+contract Governance {
+    using ScalabilityOptimizer for address;
+    using SecurityManager for address;
+
+    // Mapping of proposals
+    mapping (uint256 => Proposal) public proposals;
+
+    // Struct to represent a proposal
+    struct Proposal {
+        uint256 id;
+        address proposer;
+        string description;
+        uint256 votingDeadline;
+        uint256 yesVotes;
+        uint256 noVotes;
+        bool executed;
+    }
+
+    // Event emitted when a new proposal is created
+    event NewProposal(uint256 indexed proposalId, address indexed proposer, string description);
+
+    // Event emitted when a proposal is voted on
+    event VoteProposal(uint256 indexed proposalId, address indexed voter, bool vote);
+
+    // Event emitted when a proposal is executed
+    event ExecuteProposal(uint256 indexed proposalId);
+
+    // Function to create a new proposal
+    function createProposal(string memory _description) public {
+        uint256 proposalId = uint256(keccak256(abi.encodePacked(block.timestamp, msg.sender)));
+        Proposal storage proposal = proposals[proposalId];
+        proposal.id = proposalId;
+        proposal.proposer = msg.sender;
+        proposal.description = _description;
+        proposal.votingDeadline = block.timestamp + 30 days; // 30-day voting period
+        proposal.yesVotes = 0;
+        proposal.noVotes = 0;
+        proposal.executed = false;
+        emit NewProposal(proposalId, msg.sender, _description);
+    }
+
+    // Function to vote on a proposal
+    function voteProposal(uint256 _proposalId, bool _vote) public {
+        Proposal storage proposal = proposals[_proposalId];
+        require(proposal.votingDeadline > block.timestamp, "Voting period has ended");
+        require(msg.sender != proposal.proposer, "Proposer cannot vote");
+        if (_vote) {
+            proposal.yesVotes++;
+        } else {
+            proposal.noVotes++;
+        }
+        emit VoteProposal(_proposalId, msg.sender, _vote);
+    }
+
+    // Function to execute a proposal
+    function executeProposal(uint256 _proposalId) public {
+        Proposal storage proposal = proposals[_proposalId];
+        require(proposal.votingDeadline <= block.timestamp, "Voting period has not ended");
+        require(proposal.yesVotes > proposal.noVotes, "Proposal did not pass");
+        proposal.executed = true;
+        emit ExecuteProposal(_proposalId);
+        // Execute the proposal logic here
+        // ...
+    }
+
+    // Function to get the current proposal count
+    function getProposalCount() public view returns (uint256) {
+        return proposals.length;
+    }
+
+    // Function to get a proposal by ID
+    function getProposal(uint256 _proposalId) public view returns (Proposal memory) {
+        return proposals[_proposalId];
+    }
+}