{
    "Function": "claimExpiredInsuranceNFT",
    "File": "contracts/vaults/NFTVault.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/access/IAccessControlUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol"
    ],
    "High-Level Calls": [
        "IERC721Upgradeable",
        "EnumerableSetUpgradeable"
    ],
    "Internal Calls": [
        "require(bool,string)",
        "require(bool,string)",
        "require(bool,string)",
        "require(bool,string)",
        "validNFTIndex"
    ],
    "Library Calls": [
        "remove"
    ],
    "Low-Level Calls": [],
    "Code": "function claimExpiredInsuranceNFT(uint256 _nftIndex)\n        external\n        validNFTIndex(_nftIndex)\n    {\n        Position memory position = positions[_nftIndex];\n        address owner = positionOwner[_nftIndex];\n        require(address(0) != owner, \"no_position\");\n        require(position.liquidatedAt > 0, \"not_liquidated\");\n        require(\n            position.liquidatedAt + settings.insuraceRepurchaseTimeLimit <\n                block.timestamp,\n            \"insurance_not_expired\"\n        );\n        require(position.liquidator == msg.sender, \"unauthorized\");\n\n        positionOwner[_nftIndex] = address(0);\n        delete positions[_nftIndex];\n        positionIndexes.remove(_nftIndex);\n\n        nftContract.safeTransferFrom(address(this), msg.sender, _nftIndex);\n\n        emit InsuranceExpired(owner, _nftIndex);\n    }"
}