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support controller init and modifiers for model access.

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Ricardo Guilherme Schmidt 2019-03-28 19:09:21 -03:00
parent fe7e4cdf7e
commit cf99ee5b6a
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1 changed files with 25 additions and 10 deletions
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35
contracts/democracy/delegation/DelegationInit.sol
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@ -5,35 +5,50 @@ import "./DelegationAbstract.sol";
/** /**
* @title DelegationInit * @title DelegationInit
* @author Ricardo Guilherme Schmidt (Status Research & Development GmbH) * @author Ricardo Guilherme Schmidt (Status Research & Development GmbH)
* @notice Initialization Model for Delegation. Is library of functions to initialize instance as Delegation.
*/ */
contract DelegationInit is DelegationAbstract { contract DelegationInit is DelegationAbstract {
modifier notInModel { //avoids control of Init contract
require(address(parentDelegation) == address(0), "Bad call");
_;
}
modifier notImplemented {
revert("Wrong model");
_;
}
/** /**
* @notice Constructor of the model - only knows about watchdog that can trigger upgrade * @notice Constructor of the model
*/ */
constructor() public { constructor() public {
parentDelegation = Delegation(address(-1)); //avoids calling create delegation within the Init contract. parentDelegation = Delegation(address(-1)); //avoids calling create delegation within the Init contract.
} }
/** /**
* @notice Creates a new Delegation with `_parentDelegation` as default delegation. * @notice Creates a new Delegation with parent as `_parentDelegation`
* @param _parentDelegation lookup delegation of unset users
*/ */
function createDelegation(Delegation _parentDelegation) external { function createDelegation(Delegation _parentDelegation) external notInModel {
require(address(parentDelegation) == address(0), "Bad call"); //avoids control of Init contract
parentDelegation = _parentDelegation; parentDelegation = _parentDelegation;
} }
/** /**
* @notice Creates a new Delegation with `_parentDelegation` as default delegation. * @notice Creates a new Delegation with `_parentDelegation` as default delegation.
*/ */
function createDelegation(Delegation _parentDelegation, address defaultDelegate) external { function createDelegation(
require(address(parentDelegation) == address(0), "Bad call"); //avoids control of Init contract Delegation _parentDelegation,
address payable _controller,
address _defaultDelegate
) external notInModel {
controller = _controller;
parentDelegation = _parentDelegation; parentDelegation = _parentDelegation;
updateDelegate(address(0), defaultDelegate); updateDelegate(address(0), _defaultDelegate);
} }
function delegate(address) external {} function delegate(address) external notImplemented {}
function delegatedTo(address) external view returns (address) {} function delegatedTo(address) external view notImplemented returns (address) {}
function delegatedToAt(address,uint) external view returns (address) {} function delegatedToAt(address,uint) external view notImplemented returns (address) {}
} }