Add reputation admin scheme

contracts/schemes/ReputationAdmin.sol

@@ -0,0 +1,111 @@
+pragma solidity 0.6.10;
+// SPDX-License-Identifier: GPL-3.0
+
+import "@openzeppelin/contracts-ethereum-package/contracts/access/Ownable.sol";
+import "@openzeppelin/contracts-ethereum-package/contracts/math/SafeMath.sol";
+import "../controller/Controller.sol";
+import "./ArcScheme.sol";
+
+/**
+ * @title A scheme for reputation minting/burning by an authorized account
+ */
+
+contract ReputationAdmin is OwnableUpgradeSafe, ArcScheme {
+    using SafeMath for uint256;
+
+    uint256 public activationStartTime;
+    uint256 public activationEndTime;
+    uint256 public repRewardLeft;
+    uint256 public limitRepReward;
+
+    /**
+     * @dev initialize
+     * @param _avatar the avatar to mint reputation from
+     * @param _activationStartTime start time for allowing minting
+     * @param _activationEndTime end time for allowing minting
+     * @param _maxRepReward maximum reputation mintable by this scheme
+     */
+    function initialize(
+        Avatar _avatar,
+        uint256 _activationStartTime,
+        uint256 _activationEndTime,
+        uint256 _maxRepReward,
+        address _owner
+    ) external {
+        require(_activationStartTime < _activationEndTime, "_activationStartTime < _activationEndTime");
+        super._initialize(_avatar);
+        activationStartTime = _activationStartTime;
+        activationEndTime = _activationEndTime;
+        repRewardLeft = _maxRepReward;
+        limitRepReward = _maxRepReward;
+        __Ownable_init_unchained();
+        transferOwnership(_owner);
+    }
+
+    /**
+     * @dev reputationBurn function
+     * @param _beneficiaries the beneficiaries address to mint reputation from
+     * @param _amounts the amounts of reputation to mint for beneficiaries
+     */
+    function reputationMint(address[] calldata _beneficiaries, uint256[] calldata _amounts) external onlyOwner {
+        require(_beneficiaries.length == _amounts.length, "Arrays length mismatch");
+        for (uint256 i=0; i < _beneficiaries.length; i++) {
+            _reputationMint(_beneficiaries[i], _amounts[i]);
+        }
+    }
+
+    /**
+     * @dev reputationBurn function
+     * @param _beneficiaries the beneficiaries address to burm reputation from
+     * @param _amounts the amounts of reputation to burn for beneficiaries
+     */
+    function reputationBurn(address[] calldata _beneficiaries, uint256[] calldata _amounts) external onlyOwner {
+        require(_beneficiaries.length == _amounts.length, "Arrays length mismatch");
+        for (uint256 i=0; i < _beneficiaries.length; i++) {
+            _reputationBurn(_beneficiaries[i], _amounts[i]);
+        }
+    }
+
+    /**
+     * @dev reputationMint function
+     * @param _beneficiary the beneficiary address to mint reputation for
+     * @param _amount the amount of reputation to mint the the beneficirary
+     */
+    function _reputationMint(address _beneficiary, uint256 _amount) private {
+        // solhint-disable-next-line not-rely-on-time
+        require(now >= activationStartTime, "Minting period did not start yet");
+        // solhint-disable-next-line not-rely-on-time
+        require(now < activationEndTime, "Minting period ended.");
+
+        if (limitRepReward > 0) {
+            repRewardLeft = repRewardLeft.sub(_amount);
+        }
+
+        require(
+            Controller(avatar.owner()).mintReputation(_amount, _beneficiary),
+            "Minting reputation should succeed"
+        );
+    }
+
+    /**
+     * @dev reputationBurn function
+     * @param _beneficiary the beneficiary address to burm reputation from
+     * @param _amount the amount of reputation to burn for a beneficirary
+     */
+    function _reputationBurn(address _beneficiary, uint256 _amount) private {
+        // solhint-disable-next-line not-rely-on-time
+        require(now >= activationStartTime, "Burning period did not start yet");
+        // solhint-disable-next-line not-rely-on-time
+        require(now < activationEndTime, "Burning period ended.");
+
+        if (limitRepReward > 0) {
+            require(_amount <= limitRepReward.sub(repRewardLeft), "Cannot burn more than minted");
+            repRewardLeft = repRewardLeft.add(_amount);
+        }
+
+        require(
+            Controller(avatar.owner()).burnReputation(_amount, _beneficiary),
+            "Burn reputation should succeed"
+        );
+    }
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@daostack/arc-experimental",
-  "version": "0.1.2-rc.1",
+  "version": "0.1.2-rc.2",
   "description": "A platform for building DAOs",
   "files": [
     "contracts/",

test/helpers.js

@@ -37,6 +37,7 @@ const ARCVotingMachineCallbacksMock = artifacts.require("./ARCVotingMachineCallb
 const JoinAndQuit = artifacts.require("./JoinAndQuit.sol");
 const FundingRequest = artifacts.require("./FundingRequest.sol");
 const Dictator = artifacts.require("./Dictator.sol");
+const ReputationAdmin = artifacts.require("./ReputationAdmin.sol");
 
 
 const MAX_UINT_256 = '0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff';
@@ -157,6 +158,7 @@ const SOME_ADDRESS = '0x1000000000000000000000000000000000000000';
   registration.fundingRequest = await FundingRequest.new();
   registration.rewarderMock = await RewarderMock.new();
   registration.dictator = await Dictator.new();
+  registration.reputationAdmin = await ReputationAdmin.new();
 
 
   await implementationDirectory.setImplementation("DAOToken",registration.daoToken.address);
@@ -188,6 +190,7 @@ const SOME_ADDRESS = '0x1000000000000000000000000000000000000000';
   await implementationDirectory.setImplementation("JoinAndQuit",registration.joinAndQuit.address);
   await implementationDirectory.setImplementation("FundingRequest",registration.fundingRequest.address);
   await implementationDirectory.setImplementation("Dictator",registration.dictator.address);
+  await implementationDirectory.setImplementation("ReputationAdmin",registration.reputationAdmin.address);
 
 
   registration.implementationDirectory = implementationDirectory;