WIP Futarchy

future-apps/futarchy/contracts/Futarchy.sol

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+pragma solidity 0.4.23;
+
+import "@aragon/os/contracts/apps/AragonApp.sol";
+
+import "@aragon/os/contracts/common/IForwarder.sol";
+
+contract Futarchy is IForwarder, AragonApp {
+
+    function initialize() onlyInit external {
+        initialized();
+    }
+
+    function newFutarchyMarket(bytes _executionScript, string _metadata) external returns (uint256 marketId) {
+
+    }
+
+    function isForwarder() public pure returns (bool) {
+        return true;
+    }
+
+    function forward(bytes _evmScript) public {
+        require(canForward(msg.sender, _evmScript));
+    }
+
+    function canForward(address _sender, bytes _evmCallScript) public view returns (bool) {
+      // TODO: Check if sender can forward
+      return true;
+    }
+
+    function executeDecision(uint256 _marketId) internal {
+
+    }
+}

future-apps/futarchy/contracts/Migrations.sol

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+pragma solidity 0.4.23;
+
+
+contract Migrations {
+    address public owner;
+    uint public last_completed_migration;
+
+    modifier restricted() {
+        if (msg.sender == owner)
+            _;
+    }
+
+    constructor() public {
+        owner = msg.sender;
+    }
+
+    function setCompleted(uint completed) public restricted {
+        last_completed_migration = completed;
+    }
+
+    function upgrade(address new_address) public restricted {
+        Migrations upgraded = Migrations(new_address);
+        upgraded.setCompleted(last_completed_migration);
+    }
+}

future-apps/futarchy/migrations/1_initial_migration.js

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+const Migrations = artifacts.require('Migrations')
+
+module.exports = function (deployer) {
+    deployer.deploy(Migrations)
+}

future-apps/futarchy/migrations/2_deploy_futarchy.js

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+var Futarchy = artifacts.require("./Futarchy.sol")
+var Math = artifacts.require("@gnosis.pm/gnosis-core-contracts/Math.sol")
+
+module.exports = function(deployer) {
+  deployer.deploy(Math)
+  deployer.link(Math, Futarchy)
+  deployer.deploy(Futarchy)
+};