{
    "Function": "voteOnExtension",
    "File": "contracts/Pool/Extension.sol",
    "Parent Contracts": [
        "contracts/interfaces/IExtension.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/Initializable.sol"
    ],
    "High-Level Calls": [
        "SafeMath",
        "IPool",
        "SafeMath",
        "SafeMath"
    ],
    "Internal Calls": [
        "require(bool,string)",
        "require(bool,string)",
        "grantExtension",
        "require(bool,string)"
    ],
    "Library Calls": [
        "div",
        "add",
        "mul"
    ],
    "Low-Level Calls": [],
    "Code": "function voteOnExtension(address _pool) external {\n        uint256 _extensionVoteEndTime = extensions[_pool].extensionVoteEndTime;\n        require(block.timestamp < _extensionVoteEndTime, 'Pool::voteOnExtension - Voting is over');\n\n        (uint256 _balance, uint256 _totalSupply) = IPool(_pool).getBalanceDetails(msg.sender);\n        require(_balance != 0, 'Pool::voteOnExtension - Not a valid lender for pool');\n\n        uint256 _votingPassRatio = votingPassRatio;\n\n        uint256 _lastVotedExtension = extensions[_pool].lastVotedExtension[msg.sender]; //Lender last vote time need to store it as it checks that a lender only votes once\n        require(_lastVotedExtension != _extensionVoteEndTime, 'Pool::voteOnExtension - you have already voted');\n\n        uint256 _extensionSupport = extensions[_pool].totalExtensionSupport;\n        _lastVotedExtension = _extensionVoteEndTime;\n        _extensionSupport = _extensionSupport.add(_balance);\n\n        extensions[_pool].lastVotedExtension[msg.sender] = _lastVotedExtension;\n        emit LenderVoted(msg.sender, _extensionSupport, _lastVotedExtension);\n        extensions[_pool].totalExtensionSupport = _extensionSupport;\n\n        if (((_extensionSupport)) >= (_totalSupply.mul(_votingPassRatio)).div(10**30)) {\n            grantExtension(_pool);\n        }\n    }"
}