@kollateral/kollateral-contracts

{ "contractName": "KollateralInvokable", "abi": [], "metadata": 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"bytecode": "0x6080604052348015600f57600080fd5b50603e80601d6000396000f3fe6080604052600080fdfea265627a7a7231582060976e3a373542cc8802272ecb02e354bbccc0dd88268b986a21194440eeac4d64736f6c63430005100032", "deployedBytecode": "0x6080604052600080fdfea265627a7a7231582060976e3a373542cc8802272ecb02e354bbccc0dd88268b986a21194440eeac4d64736f6c63430005100032", "sourceMap": "184:1779:7:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;184:1779:7;;;;;;;", "deployedSourceMap": "184:1779:7:-;;;;;", "source": "pragma solidity ^0.5.0;\n\nimport \"@openzeppelin/contracts/math/SafeMath.sol\";\nimport \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport \"../Invoker.sol\";\nimport \"../KToken.sol\";\n\ncontract KollateralInvokable {\n using SafeMath for uint256;\n\n function currentKTokenAddress() internal view returns (address) {\n return Invoker(msg.sender).currentKTokenAddress();\n }\n\n function currentTokenAddress() internal view returns (address) {\n return Invoker(msg.sender).currentTokenAddress();\n }\n\n function currentTokenAmount() internal view returns (uint256) {\n return Invoker(msg.sender).currentTokenAmount();\n }\n\n function currentExpectedBalance() internal view returns (uint256) {\n return Invoker(msg.sender).currentExpectedBalance();\n }\n\n function currentKTokenTotalReserve() internal view returns (uint256) {\n return KToken(currentKTokenAddress()).totalReserve();\n }\n\n function currentOutstandingTokenAmount() internal view returns (uint256) {\n return currentExpectedBalance().sub(currentKTokenTotalReserve());\n }\n\n function isKTokenKEther() internal view returns (bool) {\n return KToken(currentKTokenAddress()).isKEther();\n }\n\n function repay() internal returns (bool) {\n return repayAmount(currentOutstandingTokenAmount());\n }\n\n function repayAmount(uint256 amount) internal returns (bool) {\n if (isKTokenKEther()) {\n address payable kEtherAddress = address(uint160(currentKTokenAddress()));\n require(address(this).balance >= amount, \"KollateralInvokable: not enough ether balance\");\n kEtherAddress.transfer(amount);\n return true;\n } else {\n IERC20 token = IERC20(currentTokenAddress());\n require(token.balanceOf(address(this)) >= amount, \"KollateralInvokable: not enough token balance\");\n return token.transfer(currentKTokenAddress(), amount);\n }\n }\n}\n", "sourcePath": "/Users/kbrizzle/code/kollateral/protocol/contracts/helpers/KollateralInvokable.sol", "ast": { "absolutePath": "/Users/kbrizzle/code/kollateral/protocol/contracts/helpers/KollateralInvokable.sol", "exportedSymbols": { "KollateralInvokable": [ 1819 ] }, "id": 1820, "nodeType": "SourceUnit", "nodes": [ { "id": 1643, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:7" }, { "absolutePath": "@openzeppelin/contracts/math/SafeMath.sol", "file": "@openzeppelin/contracts/math/SafeMath.sol", "id": 1644, "nodeType": "ImportDirective", "scope": 1820, "sourceUnit": 2904, "src": "25:51:7", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@openzeppelin/contracts/token/ERC20/IERC20.sol", "file": "@openzeppelin/contracts/token/ERC20/IERC20.sol", "id": 1645, "nodeType": "ImportDirective", "scope": 1820, "sourceUnit": 3550, "src": "77:56:7", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/kbrizzle/code/kollateral/protocol/contracts/Invoker.sol", "file": "../Invoker.sol", "id": 1646, "nodeType": "ImportDirective", "scope": 1820, "sourceUnit": 422, "src": "134:24:7", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/kbrizzle/code/kollateral/protocol/contracts/KToken.sol", "file": "../KToken.sol", "id": 1647, "nodeType": "ImportDirective", "scope": 1820, "sourceUnit": 1117, "src": "159:23:7", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 1819, "linearizedBaseContracts": [ 1819 ], "name": "KollateralInvokable", "nodeType": "ContractDefinition", 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