{ "contractName": "ContributionCalculation", "abi": [ { "inputs": [ { "internalType": "contract Avatar", "name": "_avatar", "type": "address" }, { "internalType": "uint256", "name": "_nom", "type": "uint256" }, { "internalType": "uint256", "name": "_denom", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "caller", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "nom", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "denom", "type": "uint256" } ], "name": "SellContributionRatioUpdated", "type": "event" }, { "constant": true, "inputs": [], "name": "sellContributionRatio", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "uint256", "name": "_nom", "type": "uint256" }, { "internalType": "uint256", "name": "_denom", "type": "uint256" } ], "name": "setContributionRatio", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "contract GoodMarketMaker", "name": "_marketMaker", "type": "address" }, { "internalType": "contract GoodReserveCDai", "name": "_reserve", "type": "address" }, { "internalType": "address", "name": "_contributer", "type": "address" }, { "internalType": "contract ERC20", "name": "_token", "type": "address" }, { "internalType": "uint256", "name": "_gdAmount", "type": "uint256" } ], "name": "calculateContribution", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.16+commit.9c3226ce\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract Avatar\",\"name\":\"_avatar\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_nom\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_denom\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"caller\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"nom\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"denom\",\"type\":\"uint256\"}],\"name\":\"SellContributionRatioUpdated\",\"type\":\"event\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"contract GoodMarketMaker\",\"name\":\"_marketMaker\",\"type\":\"address\"},{\"internalType\":\"contract GoodReserveCDai\",\"name\":\"_reserve\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"_contributer\",\"type\":\"address\"},{\"internalType\":\"contract ERC20\",\"name\":\"_token\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"_gdAmount\",\"type\":\"uint256\"}],\"name\":\"calculateContribution\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"sellContributionRatio\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_nom\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_denom\",\"type\":\"uint256\"}],\"name\":\"setContributionRatio\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"methods\":{\"calculateContribution(address,address,address,address,uint256)\":{\"details\":\"Calculate the amount after contribution during the sell action. There is a `sellContributionRatio` percent contribution\",\"params\":{\"_contributer\":\"The contributer address\",\"_gdAmount\":\"The total GD amount to contribute from\",\"_marketMaker\":\"The market maker address\",\"_reserve\":\"The reserve address\",\"_token\":\"The token to convert from\"},\"return\":\"(contributionAmount) The contribution amount for sell\"},\"constructor\":{\"details\":\"Constructor\",\"params\":{\"_avatar\":\"The avatar of the DAO\",\"_denom\":\"The denominator to calculate the contribution ratio from\",\"_nom\":\"The numerator to calculate the contribution ratio from\"}},\"setContributionRatio(uint256,uint256)\":{\"details\":\"Allow the DAO to change the sell contribution rate it is calculated by _nom/_denom with e27 precision. Emits that the contribution ratio was updated.\",\"params\":{\"_denom\":\"the denominator\",\"_nom\":\"the nominator\"}}}},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/stakingModel/contracts/ContributionCalculation.sol\":\"ContributionCalculation\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/DSMath.sol\":{\"keccak256\":\"0x59fb5b1c4c3f68c1694f6ff5698016ac8ee9401b61e87473113dc103b7a6b0ff\",\"urls\":[\"bzz-raw://7410f43989dea44e64bed870958ce9199606dd8a9783e79fe8deca7b544164af\",\"dweb:/ipfs/QmPrrdvp2ErwL6SJSveB3JANo7ivadSMnk9gpWZD8nR7hy\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/dao/schemes/ActivePeriod.sol\":{\"keccak256\":\"0xd6b17fe8c789a03e87c80046319caee9fc9c9b5ded9008b09a550027c205c5ab\",\"urls\":[\"bzz-raw://0f77e8dc5f6abeefc9a2e185c257516f7f0266ae2781dd67c18daf1aac667daf\",\"dweb:/ipfs/QmbeRqLP2MvTZifqPBSK3PUDh8TjC1RaTA8b1dRRAXahmJ\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/dao/schemes/FeeFormula.sol\":{\"keccak256\":\"0x2ac93f891a65aa60b93e2b27552850dfa459b88f5a19edc29bb5bab0cc4f3eaa\",\"urls\":[\"bzz-raw://bddb94bc0230d959d2362887a253a47b91f0de6804cba8e4569a7cac47c39b5a\",\"dweb:/ipfs/QmTdkPQHRdzxJ7D7pi9cowLgYY9wVja416dhBwCsdtPEv5\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/dao/schemes/FeelessScheme.sol\":{\"keccak256\":\"0x7c542d44cbd864ee0ddecbc5016d9d7eb9ce65ab463fdd9f21eb8ce3c6ffc8ea\",\"urls\":[\"bzz-raw://4753dd823c0b0cbe7d7d02e1df64ace07d7a163af3aaff12697aee70a1b45f2f\",\"dweb:/ipfs/QmPkKeH88M3f6UbHphayUbjEBNV4rmoogtDmVundzBKbFK\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/dao/schemes/FormulaHolder.sol\":{\"keccak256\":\"0xb3c0d3bc21e71497784e1be11698ff501ee11545c3106bec2cae2e8af1bacd9b\",\"urls\":[\"bzz-raw://783b4e28b67231de0fbbe48e58f43f69db3f98fd7f75668edce145a55a9b5b17\",\"dweb:/ipfs/QmdeyRfeix3PGfaXqtRQpH1sjmjFpdtuGaPwnvRn7nHAWd\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/dao/schemes/SchemeGuard.sol\":{\"keccak256\":\"0x32e1b2a172e2c22a6aa757bfcb0722cc67f64c5c2e48df3dec2737903516d565\",\"urls\":[\"bzz-raw://bee57a8eba08348e93a0c18f3ab534e67865c0fa27afe27f5cf234bd5f248915\",\"dweb:/ipfs/Qmd8aveHWcUkYWMyJrJRZPyVXj8MAMBfpBFo6g4Z2VJeo3\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/identity/Identity.sol\":{\"keccak256\":\"0x282184478f1d618d3523b28a84a7f7003dfdc99cad120e5e358d2cce1f5fb491\",\"urls\":[\"bzz-raw://67e17ecb57b24c4fb801abc2c52c3148af3b967e28da4fb7e074d18efb7a57c1\",\"dweb:/ipfs/QmfZ8jXhdTHtxr3gfByRj4HnXnGynX7SLZWWGR8k768aGB\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/identity/IdentityAdminRole.sol\":{\"keccak256\":\"0x8e82c45eefe0da77d017144dfad12602c68124297035937901cdd08ce48c57ff\",\"urls\":[\"bzz-raw://e20e606342b3b35f41a081294cf3f716fe7e27e81d3090daa37c5208f4ef4bc3\",\"dweb:/ipfs/QmVEhHpiwVsksnPyHkfNa5LpTBLxoP9kj5NRZUBv456ewK\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/identity/IdentityGuard.sol\":{\"keccak256\":\"0xcc395c0e8f812201b5ed1f45e7272120ee5ffe73bfe13e325dfd872aef235b22\",\"urls\":[\"bzz-raw://58f93e4b9f48ec31ac151208e4f9e6b356cc23dfc9585d846bc09bf35d6ff7be\",\"dweb:/ipfs/QmdxJHUCaFx8N66kkDhYdA4k6d2V91yBRG6sombuPxBq7X\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/token/ERC677/ERC677.sol\":{\"keccak256\":\"0x8360b9e356df8584d95990bb7e772342b30d9e22b160f7c875fbca5c0b87453c\",\"urls\":[\"bzz-raw://97cc6e5586cedcd49462cc465a2a8fc5063d7ec6cb9533f4e0099969a75bd4b2\",\"dweb:/ipfs/QmXw6y4iXfqyJHDRrHdd5ofQ6E4cuHDw4LiYupReJ1rCBc\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/token/ERC677/ERC677Receiver.sol\":{\"keccak256\":\"0xc5683b28527097379ed090b28bb46e17a50a2c57ddcb3c7e028fcd04ddc64aef\",\"urls\":[\"bzz-raw://639f6b6cf65382faea738e6326d6aeb289b8b030cf02f40c54bc45ec098eda6d\",\"dweb:/ipfs/QmQi7dFcKiwUxSbzhus4CxFTdNJvUsfiqY6i3bD4RdMQrn\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/token/ERC677BridgeToken.sol\":{\"keccak256\":\"0x014fa09dca773b1406855e628687be50c1eb129894f45a8b5c9fc709d826968d\",\"urls\":[\"bzz-raw://23c6491c0c26471315010687d785a3724ae33198be6ed39828d1a4f7e6873cb4\",\"dweb:/ipfs/QmW62FXHtLdNGzB8Nq9XwmwHp6Jn8jgbAVyrU2j7c7w6By\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/token/ERC677Token.sol\":{\"keccak256\":\"0x553a103b911d77cecb2ce3f355b2370c4a23eb070593d7c8eb46f33e3a5ff141\",\"urls\":[\"bzz-raw://e37438ce280964498b77f63bbe4d1f25c55ff4c178925447a70decceda06e46c\",\"dweb:/ipfs/QmbqCLhWjZqpFBnUVb3H7LkEbAaVmhf76Ln14oWnGimYGM\"]},\"/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/token/GoodDollar.sol\":{\"keccak256\":\"0x7b91359f6912641c7dbfe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"source": "pragma solidity >0.5.4;\nimport \"openzeppelin-solidity/contracts/math/SafeMath.sol\";\nimport \"@daostack/arc/contracts/controller/Avatar.sol\";\nimport \"../../contracts/dao/schemes/SchemeGuard.sol\";\nimport \"./GoodMarketMaker.sol\";\nimport \"./GoodReserveCDai.sol\";\nimport \"../../contracts/DSMath.sol\";\n\n/* @title Contribution calculation for selling gd tokens\n */\ncontract ContributionCalculation is DSMath {\n using SafeMath for uint256;\n\n Avatar avatar;\n // The contribution ratio, declares how much\n // to contribute from the given amount\n uint256 public sellContributionRatio;\n\n // Emits when the contribution ratio is updated\n event SellContributionRatioUpdated(\n address indexed caller,\n uint256 nom,\n uint256 denom\n );\n\n /** @dev modifier to check if caller is avatar\n */\n modifier onlyAvatar() {\n require(address(avatar) == msg.sender, \"only Avatar can call this method\");\n _;\n }\n\n /**\n * @dev Constructor\n * @param _avatar The avatar of the DAO\n * @param _nom The numerator to calculate the contribution ratio from\n * @param _denom The denominator to calculate the contribution ratio from\n */\n constructor(\n Avatar _avatar,\n uint256 _nom,\n uint256 _denom\n ) public {\n sellContributionRatio = rdiv(_nom, _denom);\n avatar = _avatar;\n }\n\n /**\n * @dev Allow the DAO to change the sell contribution rate\n * it is calculated by _nom/_denom with e27 precision. Emits\n * that the contribution ratio was updated.\n * @param _nom the nominator\n * @param _denom the denominator\n */\n function setContributionRatio(uint256 _nom, uint256 _denom) external onlyAvatar {\n require(_denom > 0, \"denominator must be above 0\");\n sellContributionRatio = rdiv(_nom, _denom);\n emit SellContributionRatioUpdated(msg.sender, _nom, _denom);\n }\n\n /**\n * @dev Calculate the amount after contribution during the sell action. There is a\n * `sellContributionRatio` percent contribution\n * @param _marketMaker The market maker address\n * @param _reserve The reserve address\n * @param _contributer The contributer address\n * @param _token The token to convert from\n * @param _gdAmount The total GD amount to contribute from\n * @return (contributionAmount) The contribution amount for sell\n */\n function calculateContribution(\n GoodMarketMaker _marketMaker,\n GoodReserveCDai _reserve,\n address _contributer,\n ERC20 _token,\n uint256 _gdAmount\n ) external view returns (uint256) {\n uint256 decimalsDiff = uint256(27).sub(2); // 2 gooddollar decimals\n uint256 contributionAmount = rmul(\n _gdAmount.mul(10**decimalsDiff), // expand to e27 precision\n sellContributionRatio\n )\n .div(10**decimalsDiff); // return to e2 precision\n require(_gdAmount > contributionAmount, \"Calculation error\");\n return contributionAmount;\n }\n}\n", "sourcePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/stakingModel/contracts/ContributionCalculation.sol", "ast": { "absolutePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/stakingModel/contracts/ContributionCalculation.sol", "exportedSymbols": { "ContributionCalculation": [ 6760 ] }, "id": 6761, "nodeType": "SourceUnit", "nodes": [ { "id": 6619, "literals": [ "solidity", ">", "0.5", ".4" ], "nodeType": "PragmaDirective", "src": "0:23:22" }, { "absolutePath": "openzeppelin-solidity/contracts/math/SafeMath.sol", "file": "openzeppelin-solidity/contracts/math/SafeMath.sol", "id": 6620, "nodeType": "ImportDirective", "scope": 6761, "sourceUnit": 21309, "src": "24:59:22", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "@daostack/arc/contracts/controller/Avatar.sol", "file": "@daostack/arc/contracts/controller/Avatar.sol", "id": 6621, "nodeType": "ImportDirective", "scope": 6761, "sourceUnit": 12706, "src": "84:55:22", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/dao/schemes/SchemeGuard.sol", "file": "../../contracts/dao/schemes/SchemeGuard.sol", "id": 6622, "nodeType": "ImportDirective", "scope": 6761, "sourceUnit": 1424, "src": "140:53:22", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/stakingModel/contracts/GoodMarketMaker.sol", "file": "./GoodMarketMaker.sol", "id": 6623, "nodeType": "ImportDirective", "scope": 6761, "sourceUnit": 8275, "src": "194:31:22", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/stakingModel/contracts/GoodReserveCDai.sol", "file": "./GoodReserveCDai.sol", "id": 6624, "nodeType": "ImportDirective", "scope": 6761, "sourceUnit": 9044, "src": "226:31:22", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/DSMath.sol", "file": "../../contracts/DSMath.sol", "id": 6625, "nodeType": "ImportDirective", "scope": 6761, "sourceUnit": 304, "src": "258:36:22", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 6626, "name": "DSMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 303, "src": "393:6:22", "typeDescriptions": { "typeIdentifier": "t_contract$_DSMath_$303", "typeString": "contract DSMath" } }, "id": 6627, "nodeType": "InheritanceSpecifier", "src": "393:6:22" } ], "contractDependencies": [ 303 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 6760, "linearizedBaseContracts": [ 6760, 303 ], "name": "ContributionCalculation", "nodeType": "ContractDefinition", "nodes": [ { "id": 6630, "libraryName": { "contractScope": null, "id": 6628, "name": "SafeMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 21308, "src": "412:8:22", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMath_$21308", "typeString": "library SafeMath" } }, "nodeType": "UsingForDirective", "src": "406:27:22", "typeName": { "id": 6629, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "425:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "constant": false, "id": 6632, "name": "avatar", "nodeType": "VariableDeclaration", "scope": 6760, "src": "439:13:22", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" }, "typeName": { "contractScope": null, "id": 6631, "name": "Avatar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12705, "src": "439:6:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "value": null, "visibility": "internal" }, { "constant": false, 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"typeString": "contract Avatar" } ], "id": 6645, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "867:7:22", "typeDescriptions": { "typeIdentifier": "t_type$_t_address_$", "typeString": "type(address)" }, "typeName": "address" }, "id": 6647, "isConstant": false, "isLValue": false, "isPure": false, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "867:15:22", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "nodeType": "BinaryOperation", "operator": "==", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 6648, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22171, "src": "886:3:22", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 6649, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "886:10:22", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, "src": "867:29:22", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "6f6e6c79204176617461722063616e2063616c6c2074686973206d6574686f64", "id": 6651, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "898:34:22", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_ee04e2bb38b35a6a340a8c366b091fffa78170bc841c55c17c0389da4e8fb71a", "typeString": "literal_string \"only Avatar can call this method\"" }, "value": "only Avatar can call this method" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_ee04e2bb38b35a6a340a8c366b091fffa78170bc841c55c17c0389da4e8fb71a", "typeString": "literal_string \"only Avatar can call this method\"" } ], "id": 6644, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 22174, 22175 ], "referencedDeclaration": 22175, "src": "859:7:22", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 6652, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "859:74:22", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6653, "nodeType": "ExpressionStatement", "src": "859:74:22" }, { "id": 6654, "nodeType": "PlaceholderStatement", "src": "943:1:22" } ] }, "documentation": "@dev modifier to check if caller is avatar", "id": 6656, "name": "onlyAvatar", "nodeType": "ModifierDefinition", "parameters": { "id": 6643, "nodeType": "ParameterList", "parameters": [], "src": "846:2:22" }, "src": "827:124:22", "visibility": "internal" }, { "body": { "id": 6676, "nodeType": "Block", "src": "1288:85:22", "statements": [ { "expression": { "argumentTypes": null, "id": 6670, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 6665, "name": "sellContributionRatio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6634, "src": "1298:21:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6667, "name": "_nom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6660, "src": "1327:4:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 6668, "name": "_denom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6662, "src": "1333:6:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 6666, "name": "rdiv", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 247, "src": "1322:4:22", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 6669, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1322:18:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1298:42:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 6671, "nodeType": "ExpressionStatement", "src": "1298:42:22" }, { "expression": { "argumentTypes": null, "id": 6674, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 6672, "name": "avatar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6632, "src": "1350:6:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 6673, "name": "_avatar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6658, "src": "1359:7:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "src": "1350:16:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "id": 6675, "nodeType": "ExpressionStatement", "src": "1350:16:22" } ] }, "documentation": "@dev Constructor\n@param _avatar The avatar of the DAO\n@param _nom The numerator to calculate the contribution ratio from\n@param _denom The denominator to calculate the contribution ratio from", "id": 6677, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 6663, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6658, "name": "_avatar", "nodeType": "VariableDeclaration", "scope": 6677, "src": "1214:14:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" }, "typeName": { "contractScope": null, "id": 6657, "name": "Avatar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12705, "src": "1214:6:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6660, "name": "_nom", "nodeType": "VariableDeclaration", "scope": 6677, "src": "1238:12:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6659, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1238:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6662, "name": "_denom", "nodeType": "VariableDeclaration", "scope": 6677, "src": "1260:14:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6661, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1260:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1204:76:22" }, "returnParameters": { "id": 6664, "nodeType": "ParameterList", "parameters": [], "src": "1288:0:22" }, "scope": 6760, "src": "1193:180:22", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 6707, "nodeType": "Block", "src": "1721:188:22", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6689, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 6687, "name": "_denom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6681, "src": "1739:6:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "hexValue": "30", "id": 6688, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1748:1:22", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "src": "1739:10:22", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "64656e6f6d696e61746f72206d7573742062652061626f76652030", "id": 6690, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "1751:29:22", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_1cf1150df689bda2eecea23ff11d17ee1261200b54b707a3861023c2a6a11f01", "typeString": "literal_string \"denominator must be above 0\"" }, "value": "denominator must be above 0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_1cf1150df689bda2eecea23ff11d17ee1261200b54b707a3861023c2a6a11f01", "typeString": "literal_string \"denominator must be above 0\"" } ], "id": 6686, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 22174, 22175 ], "referencedDeclaration": 22175, "src": "1731:7:22", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 6691, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1731:50:22", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6692, "nodeType": "ExpressionStatement", "src": "1731:50:22" }, { "expression": { "argumentTypes": null, "id": 6698, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 6693, "name": "sellContributionRatio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6634, "src": "1791:21:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6695, "name": "_nom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6679, "src": "1820:4:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 6696, "name": "_denom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6681, "src": "1826:6:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 6694, "name": "rdiv", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 247, "src": "1815:4:22", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 6697, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1815:18:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1791:42:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 6699, "nodeType": "ExpressionStatement", "src": "1791:42:22" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 6701, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22171, "src": "1877:3:22", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 6702, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1877:10:22", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 6703, "name": "_nom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6679, "src": "1889:4:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 6704, "name": "_denom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6681, "src": "1895:6:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 6700, "name": "SellContributionRatioUpdated", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6642, "src": "1848:28:22", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,uint256,uint256)" } }, "id": 6705, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1848:54:22", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6706, "nodeType": "EmitStatement", "src": "1843:59:22" } ] }, "documentation": "@dev Allow the DAO to change the sell contribution rate\nit is calculated by _nom/_denom with e27 precision. Emits\nthat the contribution ratio was updated.\n@param _nom the nominator\n@param _denom the denominator", "id": 6708, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 6684, "modifierName": { "argumentTypes": null, "id": 6683, "name": "onlyAvatar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6656, "src": "1710:10:22", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1710:10:22" } ], "name": "setContributionRatio", "nodeType": "FunctionDefinition", "parameters": { "id": 6682, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6679, "name": "_nom", "nodeType": "VariableDeclaration", "scope": 6708, "src": "1671:12:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6678, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1671:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6681, "name": "_denom", "nodeType": "VariableDeclaration", "scope": 6708, "src": "1685:14:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6680, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1685:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1670:30:22" }, "returnParameters": { "id": 6685, "nodeType": "ParameterList", "parameters": [], "src": "1721:0:22" }, "scope": 6760, "src": "1641:268:22", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": { "id": 6758, "nodeType": "Block", "src": "2615:409:22", "statements": [ { "assignments": [ 6724 ], "declarations": [ { "constant": false, "id": 6724, "name": "decimalsDiff", "nodeType": "VariableDeclaration", "scope": 6758, "src": "2625:20:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6723, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2625:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 6731, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "32", "id": 6729, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2664:1:22", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_2_by_1", "typeString": "int_const 2" }, "value": "2" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_2_by_1", "typeString": "int_const 2" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "3237", "id": 6726, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2656:2:22", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_27_by_1", "typeString": "int_const 27" }, "value": "27" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_27_by_1", "typeString": "int_const 27" } ], "id": 6725, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2648:7:22", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": "uint256" }, "id": 6727, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2648:11:22", 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"typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 6668, "name": "_denom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6662, "src": "1333:6:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 6666, "name": "rdiv", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 247, "src": "1322:4:22", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 6669, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1322:18:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1298:42:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 6671, "nodeType": "ExpressionStatement", "src": "1298:42:22" }, { "expression": { "argumentTypes": null, "id": 6674, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 6672, "name": "avatar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6632, "src": "1350:6:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "id": 6673, "name": "_avatar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6658, "src": "1359:7:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "src": "1350:16:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "id": 6675, "nodeType": "ExpressionStatement", "src": "1350:16:22" } ] }, "documentation": "@dev Constructor\n@param _avatar The avatar of the DAO\n@param _nom The numerator to calculate the contribution ratio from\n@param _denom The denominator to calculate the contribution ratio from", "id": 6677, "implemented": true, "kind": "constructor", "modifiers": [], "name": "", "nodeType": "FunctionDefinition", "parameters": { "id": 6663, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6658, "name": "_avatar", "nodeType": "VariableDeclaration", "scope": 6677, "src": "1214:14:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" }, "typeName": { "contractScope": null, "id": 6657, "name": "Avatar", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 12705, "src": "1214:6:22", "typeDescriptions": { "typeIdentifier": "t_contract$_Avatar_$12705", "typeString": "contract Avatar" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6660, "name": "_nom", "nodeType": "VariableDeclaration", "scope": 6677, "src": "1238:12:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6659, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1238:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6662, "name": "_denom", "nodeType": "VariableDeclaration", "scope": 6677, "src": "1260:14:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6661, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1260:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1204:76:22" }, "returnParameters": { "id": 6664, "nodeType": "ParameterList", "parameters": [], "src": "1288:0:22" }, "scope": 6760, "src": "1193:180:22", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 6707, "nodeType": "Block", "src": "1721:188:22", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6689, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 6687, "name": "_denom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6681, "src": "1739:6:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": 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must be above 0" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_1cf1150df689bda2eecea23ff11d17ee1261200b54b707a3861023c2a6a11f01", "typeString": "literal_string \"denominator must be above 0\"" } ], "id": 6686, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 22174, 22175 ], "referencedDeclaration": 22175, "src": "1731:7:22", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 6691, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1731:50:22", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6692, "nodeType": "ExpressionStatement", "src": "1731:50:22" }, { "expression": { "argumentTypes": null, "id": 6698, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 6693, "name": "sellContributionRatio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6634, "src": "1791:21:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6695, "name": "_nom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6679, "src": "1820:4:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 6696, "name": "_denom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6681, "src": "1826:6:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 6694, "name": "rdiv", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 247, "src": "1815:4:22", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 6697, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1815:18:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "1791:42:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 6699, "nodeType": "ExpressionStatement", "src": "1791:42:22" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 6701, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 22171, "src": "1877:3:22", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 6702, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1877:10:22", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 6703, "name": "_nom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6679, "src": "1889:4:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 6704, "name": "_denom", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6681, "src": "1895:6:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 6700, "name": "SellContributionRatioUpdated", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6642, "src": "1848:28:22", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_uint256_$_t_uint256_$returns$__$", "typeString": "function (address,uint256,uint256)" } }, "id": 6705, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1848:54:22", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6706, "nodeType": "EmitStatement", "src": "1843:59:22" } ] }, "documentation": "@dev Allow the DAO to change the sell contribution rate\nit is calculated by _nom/_denom with e27 precision. Emits\nthat the contribution ratio was updated.\n@param _nom the nominator\n@param _denom the denominator", "id": 6708, "implemented": true, "kind": "function", "modifiers": [ { "arguments": null, "id": 6684, "modifierName": { "argumentTypes": null, "id": 6683, "name": "onlyAvatar", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6656, "src": "1710:10:22", "typeDescriptions": { "typeIdentifier": "t_modifier$__$", "typeString": "modifier ()" } }, "nodeType": "ModifierInvocation", "src": "1710:10:22" } ], "name": "setContributionRatio", "nodeType": "FunctionDefinition", "parameters": { "id": 6682, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6679, "name": "_nom", "nodeType": "VariableDeclaration", "scope": 6708, "src": "1671:12:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6678, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1671:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6681, "name": "_denom", "nodeType": "VariableDeclaration", "scope": 6708, "src": "1685:14:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6680, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1685:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1670:30:22" }, "returnParameters": { "id": 6685, "nodeType": "ParameterList", "parameters": [], "src": "1721:0:22" }, "scope": 6760, "src": "1641:268:22", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": { "id": 6758, "nodeType": "Block", "src": "2615:409:22", "statements": [ { "assignments": [ 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"typeString": "int_const 2" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "3237", "id": 6726, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "2656:2:22", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_27_by_1", "typeString": "int_const 27" }, "value": "27" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_27_by_1", "typeString": "int_const 27" } ], "id": 6725, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "2648:7:22", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": "uint256" }, "id": 6727, "isConstant": false, "isLValue": false, "isPure": true, "kind": "typeConversion", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2648:11:22", 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false, "lValueRequested": false, "memberName": "mul", "nodeType": "MemberAccess", "referencedDeclaration": 21215, "src": "2748:13:22", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 6740, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2748:31:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, { "argumentTypes": null, "id": 6741, "name": "sellContributionRatio", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6634, "src": "2820:21:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_uint256", "typeString": "uint256" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 6734, "name": "rmul", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 199, "src": "2730:4:22", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 6742, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2730:121:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 6743, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "div", "nodeType": "MemberAccess", "referencedDeclaration": 21239, "src": "2730:138:22", "typeDescriptions": { "typeIdentifier": "t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 6747, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2730:156:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "2701:185:22" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6752, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 6750, "name": "_gdAmount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6718, "src": "2930:9:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": ">", "rightExpression": { "argumentTypes": null, "id": 6751, "name": "contributionAmount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6733, "src": "2942:18:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "src": "2930:30:22", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, { "argumentTypes": null, "hexValue": "43616c63756c6174696f6e206572726f72", "id": 6753, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "2962:19:22", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_f432a1afd2d5ebfb5f83ec844736923c65a13f88ee6b1ed17959f97441064c40", "typeString": "literal_string \"Calculation error\"" }, "value": "Calculation error" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_bool", "typeString": "bool" }, { "typeIdentifier": "t_stringliteral_f432a1afd2d5ebfb5f83ec844736923c65a13f88ee6b1ed17959f97441064c40", "typeString": "literal_string \"Calculation error\"" } ], "id": 6749, "name": "require", "nodeType": "Identifier", "overloadedDeclarations": [ 22174, 22175 ], "referencedDeclaration": 22175, "src": "2922:7:22", "typeDescriptions": { "typeIdentifier": "t_function_require_pure$_t_bool_$_t_string_memory_ptr_$returns$__$", "typeString": "function (bool,string memory) pure" } }, "id": 6754, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "2922:60:22", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6755, "nodeType": "ExpressionStatement", "src": "2922:60:22" }, { "expression": { "argumentTypes": null, "id": 6756, "name": "contributionAmount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6733, "src": "2999:18:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "functionReturnParameters": 6722, "id": 6757, "nodeType": "Return", "src": "2992:25:22" } ] }, "documentation": "@dev Calculate the amount after contribution during the sell action. There is a\n`sellContributionRatio` percent contribution\n@param _marketMaker The market maker address\n@param _reserve The reserve address\n@param _contributer The contributer address\n@param _token The token to convert from\n@param _gdAmount The total GD amount to contribute from\n@return (contributionAmount) The contribution amount for sell", "id": 6759, "implemented": true, "kind": "function", "modifiers": [], "name": "calculateContribution", "nodeType": "FunctionDefinition", "parameters": { "id": 6719, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6710, "name": "_marketMaker", "nodeType": "VariableDeclaration", "scope": 6759, "src": "2435:28:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_GoodMarketMaker_$8274", "typeString": "contract GoodMarketMaker" }, "typeName": { "contractScope": null, "id": 6709, "name": "GoodMarketMaker", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 8274, "src": "2435:15:22", "typeDescriptions": { "typeIdentifier": "t_contract$_GoodMarketMaker_$8274", "typeString": "contract GoodMarketMaker" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6712, "name": "_reserve", "nodeType": "VariableDeclaration", "scope": 6759, "src": "2473:24:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_GoodReserveCDai_$9043", "typeString": "contract GoodReserveCDai" }, "typeName": { "contractScope": null, "id": 6711, "name": "GoodReserveCDai", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 9043, "src": "2473:15:22", "typeDescriptions": { "typeIdentifier": "t_contract$_GoodReserveCDai_$9043", "typeString": "contract GoodReserveCDai" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6714, "name": "_contributer", "nodeType": "VariableDeclaration", "scope": 6759, "src": "2507:20:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6713, "name": "address", "nodeType": "ElementaryTypeName", "src": "2507:7:22", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6716, "name": "_token", "nodeType": "VariableDeclaration", "scope": 6759, "src": "2537:12:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$21849", "typeString": "contract ERC20" }, "typeName": { "contractScope": null, "id": 6715, "name": "ERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 21849, "src": "2537:5:22", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$21849", "typeString": "contract ERC20" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6718, "name": "_gdAmount", "nodeType": "VariableDeclaration", "scope": 6759, "src": "2559:17:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6717, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2559:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2425:157:22" }, "returnParameters": { "id": 6722, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6721, "name": "", "nodeType": "VariableDeclaration", "scope": 6759, "src": "2606:7:22", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6720, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2606:7:22", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "2605:9:22" }, "scope": 6760, "src": "2395:629:22", "stateMutability": "view", "superFunction": null, "visibility": "external" } ], "scope": 6761, "src": "357:2669:22" } ], "src": "0:3027:22" }, "compiler": { "name": "solc", "version": "0.5.16+commit.9c3226ce.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.2.2", "updatedAt": "2021-08-23T07:33:52.248Z", "devdoc": { "methods": { "calculateContribution(address,address,address,address,uint256)": { "details": "Calculate the amount after contribution during the sell action. There is a `sellContributionRatio` percent contribution", "params": { "_contributer": "The contributer address", "_gdAmount": "The total GD amount to contribute from", "_marketMaker": "The market maker address", "_reserve": "The reserve address", "_token": "The token to convert from" }, "return": "(contributionAmount) The contribution amount for sell" }, "constructor": { "details": "Constructor", "params": { "_avatar": "The avatar of the DAO", "_denom": "The denominator to calculate the contribution ratio from", "_nom": "The numerator to calculate the contribution ratio from" } }, "setContributionRatio(uint256,uint256)": { "details": "Allow the DAO to change the sell contribution rate it is calculated by _nom/_denom with e27 precision. Emits that the contribution ratio was updated.", "params": { "_denom": "the denominator", "_nom": "the nominator" } } } }, "userdoc": { "methods": {} } }