63 lines
2.6 KiB
Solidity
63 lines
2.6 KiB
Solidity
pragma solidity ^0.4.18;
|
|
|
|
import "./ILiquidPledgingPlugin.sol";
|
|
|
|
/// @dev This is an interface for `LPVault` which serves as a secure storage for
|
|
/// the ETH that backs the Pledges, only after `LiquidPledging` authorizes
|
|
/// payments can Pledges be converted for ETH
|
|
interface ILPVault {
|
|
function authorizePayment(bytes32 _ref, address _dest, address _token, uint _amount) public;
|
|
}
|
|
|
|
/// This contract contains all state variables used in LiquidPledging contracts
|
|
/// This is done to have everything in 1 location, b/c state variable layout
|
|
/// is MUST have be the same when performing an upgrade.
|
|
contract LiquidPledgingStorage {
|
|
enum PledgeAdminType { Giver, Delegate, Project }
|
|
enum PledgeState { Pledged, Paying, Paid }
|
|
|
|
/// @dev This struct defines the details of a `PledgeAdmin` which are
|
|
/// commonly referenced by their index in the `admins` array
|
|
/// and can own pledges and act as delegates
|
|
struct PledgeAdmin {
|
|
PledgeAdminType adminType; // Giver, Delegate or Project
|
|
address addr; // Account or contract address for admin
|
|
uint64 commitTime; // In seconds, used for time Givers' & Delegates' have to veto
|
|
uint64 parentProject; // Only for projects
|
|
bool canceled; //Always false except for canceled projects
|
|
|
|
/// @dev if the plugin is 0x0 then nothing happens, if its an address
|
|
// than that smart contract is called when appropriate
|
|
ILiquidPledgingPlugin plugin;
|
|
string name;
|
|
string url; // Can be IPFS hash
|
|
}
|
|
|
|
struct Pledge {
|
|
uint amount;
|
|
uint64[] delegationChain; // List of delegates in order of authority
|
|
uint64 owner; // PledgeAdmin
|
|
uint64 intendedProject; // Used when delegates are sending to projects
|
|
uint64 commitTime; // When the intendedProject will become the owner
|
|
uint64 oldPledge; // Points to the id that this Pledge was derived from
|
|
address token;
|
|
PledgeState pledgeState; // Pledged, Paying, Paid
|
|
}
|
|
|
|
PledgeAdmin[] admins; //The list of pledgeAdmins 0 means there is no admin
|
|
Pledge[] pledges;
|
|
/// @dev this mapping allows you to search for a specific pledge's
|
|
/// index number by the hash of that pledge
|
|
mapping (bytes32 => uint64) hPledge2idx;
|
|
|
|
// this whitelist is for non-proxied plugins
|
|
mapping (bytes32 => bool) pluginContractWhitelist;
|
|
// this whitelist is for proxied plugins
|
|
mapping (address => bool) pluginInstanceWhitelist;
|
|
bool public whitelistDisabled = false;
|
|
|
|
ILPVault public vault;
|
|
|
|
// reserve 50 slots for future upgrades.
|
|
uint[50] private storageOffset;
|
|
} |