Reputation Voting

contracts/colony/Colony.sol

@@ -105,8 +105,12 @@ contract Colony is ColonyStorage, PatriciaTreeProofs {
     );
   }
 
-  function getUserRoles(address who, uint256 where) public view returns (bytes32) {
-    return ColonyAuthority(address(authority)).getUserRoles(who, where);
+  function getUserRoles(address _user, uint256 _domainId) public view returns (bytes32) {
+    return ColonyAuthority(address(authority)).getUserRoles(_user, _domainId);
+  }
+
+  function getCapabilityRoles(bytes4 _sig) public view returns (bytes32) {
+    return ColonyAuthority(address(authority)).getCapabilityRoles(address(this), _sig);
   }
 
   function getColonyNetwork() public view returns (address) {

contracts/colony/ColonyDataTypes.sol

@@ -210,6 +210,7 @@ contract ColonyDataTypes {
     uint256 fundingPotId;
     uint256 domainId;
     uint256 finalizedTimestamp;
+    uint256 globalClaimDelay;
   }
 
   struct ExpenditureSlot {

contracts/colony/ColonyExpenditure.sol

@@ -47,7 +47,8 @@ contract ColonyExpenditure is ColonyStorage {
       owner: msg.sender,
       fundingPotId: fundingPotCount,
       domainId: _domainId,
-      finalizedTimestamp: 0
+      finalizedTimestamp: 0,
+      globalClaimDelay: 0
     });
 
     emit FundingPotAdded(fundingPotCount);
@@ -144,6 +145,7 @@ contract ColonyExpenditure is ColonyStorage {
     emit ExpenditureSkillSet(_id, _slot, _skillId);
   }
 
+  // Deprecated
   function setExpenditurePayoutModifier(
     uint256 _permissionDomainId,
     uint256 _childSkillIndex,
@@ -161,6 +163,7 @@ contract ColonyExpenditure is ColonyStorage {
     expenditureSlots[_id][_slot].payoutModifier = _payoutModifier;
   }
 
+  // Deprecated
   function setExpenditureClaimDelay(
     uint256 _permissionDomainId,
     uint256 _childSkillIndex,
@@ -183,7 +186,7 @@ contract ColonyExpenditure is ColonyStorage {
     uint256 _permissionDomainId,
     uint256 _childSkillIndex,
     uint256 _id,
-    uint256 _slot,
+    uint256 _storageSlot,
     bool[] memory _mask,
     bytes32[] memory _keys,
     bytes32 _value
@@ -193,23 +196,28 @@ contract ColonyExpenditure is ColonyStorage {
     expenditureExists(_id)
     authDomain(_permissionDomainId, _childSkillIndex, expenditures[_id].domainId)
   {
-    require(_keys.length > 0, "colony-expenditure-no-keys");
-
-    require(
-      _slot == EXPENDITURES_SLOT ||
-      _slot == EXPENDITURESLOTS_SLOT ||
-      _slot == EXPENDITURESLOTPAYOUTS_SLOT,
-      "colony-expenditure-bad-slot"
-    );
-
     // Only allow editing expenditure status, owner, and finalizedTimestamp
     //  Note that status + owner occupy one slot
-    if (_slot == EXPENDITURES_SLOT) {
-      uint256 offset = uint256(_keys[_keys.length - 1]);
-      require(offset == 0 || offset == 3, "colony-expenditure-bad-offset");
+    if (_storageSlot == EXPENDITURES_SLOT) {
+      require(_keys.length == 1, "colony-expenditure-bad-keys");
+      uint256 offset = uint256(_keys[0]);
+      require(offset == 0 || offset == 3 || offset == 4, "colony-expenditure-bad-offset");
+
+    // Explicitly whitelist all slots, in case we add new slots in the future
+    } else if (_storageSlot == EXPENDITURESLOTS_SLOT) {
+      require(_keys.length >= 2, "colony-expenditure-bad-keys");
+      uint256 offset = uint256(_keys[1]);
+      require(offset <= 3, "colony-expenditure-bad-offset");
+
+    // Should always be two mappings
+    } else if (_storageSlot == EXPENDITURESLOTPAYOUTS_SLOT) {
+      require(_keys.length == 2, "colony-expenditure-bad-keys");
+
+    } else {
+      require(false, "colony-expenditure-bad-slot");
     }
 
-    executeStateChange(keccak256(abi.encode(_id, _slot)), _mask, _keys, _value);
+    executeStateChange(keccak256(abi.encode(_id, _storageSlot)), _mask, _keys, _value);
   }
 
   // Public view functions

contracts/colony/ColonyFunding.sol

@@ -95,24 +95,34 @@ contract ColonyFunding is ColonyStorage, PatriciaTreeProofs { // ignore-swc-123
     }
   }
 
+  int256 constant MAX_PAYOUT_MODIFIER = int256(WAD);
+  int256 constant MIN_PAYOUT_MODIFIER = -int256(WAD);
+
   function claimExpenditurePayout(uint256 _id, uint256 _slot, address _token) public
   stoppable
   expenditureExists(_id)
   expenditureFinalized(_id)
   {
     Expenditure storage expenditure = expenditures[_id];
     ExpenditureSlot storage slot = expenditureSlots[_id][_slot];
-    require(add(expenditure.finalizedTimestamp, slot.claimDelay) <= now, "colony-expenditure-cannot-claim");
+
+    require(
+      add(expenditure.finalizedTimestamp, add(expenditure.globalClaimDelay, slot.claimDelay)) <= now,
+      "colony-expenditure-cannot-claim"
+    );
 
     FundingPot storage fundingPot = fundingPots[expenditure.fundingPotId];
     assert(fundingPot.balance[_token] >= fundingPot.payouts[_token]);
 
     uint256 initialPayout = expenditureSlotPayouts[_id][_slot][_token];
-    uint256 payoutScalar = uint256(slot.payoutModifier + int256(WAD));
+    delete expenditureSlotPayouts[_id][_slot][_token];
+
+    int256 payoutModifier = imin(imax(slot.payoutModifier, MIN_PAYOUT_MODIFIER), MAX_PAYOUT_MODIFIER);
+    uint256 payoutScalar = uint256(payoutModifier + int256(WAD));
+
     uint256 repPayout = wmul(initialPayout, payoutScalar);
     uint256 tokenPayout = min(initialPayout, repPayout);
     uint256 tokenSurplus = sub(initialPayout, tokenPayout);
-    expenditureSlotPayouts[_id][_slot][_token] = 0;
 
     // Process reputation updates if own token
     if (_token == token) {

contracts/colony/IColony.sol

@@ -122,10 +122,15 @@ contract IColony is ColonyDataTypes, IRecovery {
     public view returns (bool hasRole);
 
   /// @notice Gets the bytes32 representation of the roles for a user in a given domain
-  /// @param who The user whose roles we want to get
-  /// @param where The domain where we want to get roles for
-  /// @return roles bytes32 representation of the roles
-  function getUserRoles(address who, uint256 where) public view returns (bytes32 roles);
+  /// @param _user The user whose roles we want to get
+  /// @param _domain The domain we want to get roles in
+  /// @return roles bytes32 representation of the held roles
+  function getUserRoles(address _user, uint256 _domain) public view returns (bytes32 roles);
+
+  /// @notice Gets the bytes32 representation of the roles authorized to call a function
+  /// @param _sig The function signature
+  /// @return roles bytes32 representation of the authorized roles
+  function getCapabilityRoles(bytes4 _sig) public view returns (bytes32 roles);
 
   /// @notice Emit a negative domain reputation update. Available only to Arbitration role holders
   /// @param _permissionDomainId The domainId in which I hold the Arbitration role
@@ -223,6 +228,7 @@ contract IColony is ColonyDataTypes, IRecovery {
   function transferExpenditure(uint256 _id, address _newOwner) public;
 
   /// @notice DEPRECATED Updates the expenditure owner. Can only be called by Arbitration role.
+  /// @dev This is now deprecated and will be removed in a future version
   /// @param _permissionDomainId The domainId in which I have the permission to take this action
   /// @param _childSkillIndex The index that the `_domainId` is relative to `_permissionDomainId`,
   /// (only used if `_permissionDomainId` is different to `_domainId`)
@@ -257,7 +263,8 @@ contract IColony is ColonyDataTypes, IRecovery {
   /// @param _skillId Id of the new skill to set
   function setExpenditureSkill(uint256 _id, uint256 _slot, uint256 _skillId) public;
 
-  /// @notice Set the payout modifier on an expenditure slot. Can only be called by Arbitration role.
+  /// @notice DEPRECATED Set the payout modifier on an expenditure slot. Can only be called by Arbitration role.
+  /// @dev This is now deprecated and will be removed in a future version
   /// @dev Note that when determining payouts the payoutModifier is incremented by WAD and converted into payoutScalar
   /// @param _permissionDomainId The domainId in which I have the permission to take this action
   /// @param _childSkillIndex The index that the `_domainId` is relative to `_permissionDomainId`,
@@ -273,7 +280,8 @@ contract IColony is ColonyDataTypes, IRecovery {
     int256 _payoutModifier
     ) public;
 
-  /// @notice Set the claim delay on an expenditure slot. Can only be called by Arbitration role.
+  /// @notice DEPRECATED Set the claim delay on an expenditure slot. Can only be called by Arbitration role.
+  /// @dev This is now deprecated and will be removed in a future version
   /// @param _permissionDomainId The domainId in which I have the permission to take this action
   /// @param _childSkillIndex The index that the `_domainId` is relative to `_permissionDomainId`,
   /// (only used if `_permissionDomainId` is different to `_domainId`)
@@ -293,15 +301,15 @@ contract IColony is ColonyDataTypes, IRecovery {
   /// @param _childSkillIndex The index that the `_domainId` is relative to `_permissionDomainId`,
   /// (only used if `_permissionDomainId` is different to `_domainId`)
   /// @param _id Expenditure identifier
-  /// @param _slot Number of the top-level storage slot
-  /// @param _mask Array of booleans indicated whether a key is a mapping (F) or offset (T).
-  /// @param _keys Array of additional keys (mappings & offsets)
+  /// @param _storageSlot Number of the top-level storage slot (25, 26, or 27)
+  /// @param _mask Array of booleans indicated whether a key is a mapping (F) or an array index (T).
+  /// @param _keys Array of additional keys (for mappings & arrays)
   /// @param _value Value to set at location
   function setExpenditureState(
     uint256 _permissionDomainId,
     uint256 _childSkillIndex,
     uint256 _id,
-    uint256 _slot,
+    uint256 _storageSlot,
     bool[] memory _mask,
     bytes32[] memory _keys,
     bytes32 _value