{
    "Function": "_openPosition",
    "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": [],
    "Library Calls": [
        "add"
    ],
    "Low-Level Calls": [],
    "Code": "function _openPosition(address _owner, uint256 _nftIndex) internal {\n        nftContract.transferFrom(_owner, address(this), _nftIndex);\n\n        positions[_nftIndex] = Position({\n            borrowType: BorrowType.NOT_CONFIRMED,\n            debtPrincipal: 0,\n            debtPortion: 0,\n            debtAmountForRepurchase: 0,\n            liquidatedAt: 0,\n            liquidator: address(0)\n        });\n        positionOwner[_nftIndex] = _owner;\n        positionIndexes.add(_nftIndex);\n\n        emit PositionOpened(_owner, _nftIndex);\n    }"
}