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controlled delegation and set default delegate

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Ricardo Guilherme Schmidt 2019-03-28 19:08:30 -03:00
parent 03da756dfe
commit fe7e4cdf7e
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2 changed files with 13 additions and 2 deletions
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3
contracts/democracy/delegation/DelegationAbstract.sol
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@ -1,13 +1,14 @@
pragma solidity >=0.5.0 <0.6.0; pragma solidity >=0.5.0 <0.6.0;
import "../../deploy/InstanceAbstract.sol"; import "../../deploy/InstanceAbstract.sol";
import "../../common/Controlled.sol";
import "./Delegation.sol"; import "./Delegation.sol";
/** /**
* @title DelegationAbstract * @title DelegationAbstract
* @author Ricardo Guilherme Schmidt (Status Research & Development GmbH). * @author Ricardo Guilherme Schmidt (Status Research & Development GmbH).
*/ */
contract DelegationAbstract is InstanceAbstract, Delegation { contract DelegationAbstract is InstanceAbstract, Controlled, Delegation {
struct DelegateSet { struct DelegateSet {
uint96 fromBlock; //when this was updated uint96 fromBlock; //when this was updated
address to; //who recieved this delegaton address to; //who recieved this delegaton

12
contracts/democracy/delegation/DelegationBase.sol
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@ -17,7 +17,7 @@ contract DelegationBase is DelegationAbstract {
} }
/** /**
* @notice Changes the delegation of `msg.sender` to `_to`. if _to 0x00: delegate to self. * @notice Changes the delegation of `msg.sender` to `_to`.
* In case of having a parent proxy, if never defined, fall back to parent proxy. * In case of having a parent proxy, if never defined, fall back to parent proxy.
* If once defined and want to delegate to parent proxy, set `_to` as parent address. * If once defined and want to delegate to parent proxy, set `_to` as parent address.
* @param _to To what address the caller address will delegate to. * @param _to To what address the caller address will delegate to.
@ -26,6 +26,16 @@ contract DelegationBase is DelegationAbstract {
updateDelegate(msg.sender, _to); updateDelegate(msg.sender, _to);
} }
/**
* @notice Changes the delegation of `address(0)` to `_to`.
* By default accounts delegate to `address(0)`.
* Therefore the delegate of `address(0)` is the default delegate of all accounts.
* @param _defaultDelegate default delegate address
*/
function setDefaultDelegate(address _defaultDelegate) external onlyController {
updateDelegate(address(0), _defaultDelegate);
}
/** /**
* @notice Reads `_who` configured delegation in this level, * @notice Reads `_who` configured delegation in this level,
* or from parent level if `_who` never defined/defined to parent address. * or from parent level if `_who` never defined/defined to parent address.