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maheshmurthy/DelegateRegistry.sol

Last active April 13, 2023 19:34
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Revisions

  1. maheshmurthy revised this gist Apr 13, 2023. 1 changed file with 2 additions and 2 deletions.
    4 changes: 2 additions & 2 deletions DelegateRegistry.sol
    View file
    Original file line number Diff line number Diff line change
    @@ -35,15 +35,15 @@ contract DelegateRegistry {
    emit DelegateAdded(msg.sender, _tokenAddress, _tokenChainId, _metadata);
    }

    function removeDelegate() public onlyDelegate {
    function removeDelegate() public {
    address delegateAddress = msg.sender;
    Delegate memory removedDelegate = delegates[delegateAddress][delegateAddress][0];
    delete delegates[delegateAddress][removedDelegate.tokenAddress][removedDelegate.tokenChainId];

    emit DelegateRemoved(removedDelegate.delegateAddress);
    }

    function updateDelegateMetadata(address _tokenAddress, uint256 _chainId, bytes memory _metadata) public onlyDelegate {
    function updateDelegateMetadata(address _tokenAddress, uint256 _chainId, bytes memory _metadata) public {
    Delegate storage delegateToUpdate = delegates[msg.sender][_tokenAddress][_chainId];

    require(delegateToUpdate.delegateAddress == msg.sender, "Delegate does not exist for this address, token address, and chain ID");
  2. maheshmurthy revised this gist Apr 10, 2023. 1 changed file with 11 additions and 0 deletions.
    11 changes: 11 additions & 0 deletions DelegateRegistry.sol
    View file
    Original file line number Diff line number Diff line change
    @@ -14,6 +14,7 @@ contract DelegateRegistry {

    event DelegateAdded(address indexed delegateAddress, address tokenAddress, uint256 tokenChainId);
    event DelegateRemoved(address indexed delegateAddress);
    event DelegateMetadataUpdated(address indexed delegateAddress, address tokenAddress, uint256 chainId, bytes metadata);

    constructor() {
    owner = msg.sender;
    @@ -41,6 +42,16 @@ contract DelegateRegistry {

    emit DelegateRemoved(removedDelegate.delegateAddress);
    }

    function updateDelegateMetadata(address _tokenAddress, uint256 _chainId, bytes memory _metadata) public onlyDelegate {
    Delegate storage delegateToUpdate = delegates[msg.sender][_tokenAddress][_chainId];

    require(delegateToUpdate.delegateAddress == msg.sender, "Delegate does not exist for this address, token address, and chain ID");

    delegateToUpdate.metadata = _metadata;

    emit DelegateMetadataUpdated(msg.sender, _tokenAddress, _chainId, _metadata);
    }

    function getDelegate(address _delegateAddress, address _tokenAddress, uint256 _tokenChainId) public view returns (Delegate memory) {
    return delegates[_delegateAddress][_tokenAddress][_tokenChainId];
  3. maheshmurthy revised this gist Apr 10, 2023. 1 changed file with 10 additions and 12 deletions.
    22 changes: 10 additions & 12 deletions DelegateRegistry.sol
    View file
    Original file line number Diff line number Diff line change
    @@ -5,47 +5,45 @@ contract DelegateRegistry {
    struct Delegate {
    address delegateAddress;
    address tokenAddress;
    uint256 chainId;
    bytes metadata; // with predefined schema
    uint256 tokenChainId;
    }

    mapping(address => mapping(address => mapping(uint256 => Delegate))) public delegates;

    address public owner;

    event DelegateAdded(address indexed delegateAddress, address tokenAddress, uint256 chainId);
    event DelegateAdded(address indexed delegateAddress, address tokenAddress, uint256 tokenChainId);
    event DelegateRemoved(address indexed delegateAddress);

    constructor() {
    owner = msg.sender;
    }


    function addDelegate(address _tokenAddress, uint256 _chainId, bytes memory _metadata) public {
    function addDelegate(address _tokenAddress, uint256 _tokenChainId, bytes memory _metadata) public {
    Delegate memory newDelegate = Delegate({
    delegateAddress: msg.sender,
    tokenAddress: _tokenAddress,
    chainId: _chainId,
    metadata: _metadata
    tokenChainId: _tokenChainId,
    });

    require(delegates[msg.sender][_tokenAddress][_chainId].delegateAddress == address(0), "Delegate already exists for this address, token address, and chain ID");
    require(delegates[msg.sender][_tokenAddress][_tokenChainId].delegateAddress == address(0), "Delegate already exists for this address, token address, and chain ID");

    delegates[msg.sender][_tokenAddress][_chainId] = newDelegate;
    delegates[msg.sender][_tokenAddress][_tokenChainId] = newDelegate;

    emit DelegateAdded(msg.sender, _tokenAddress, _chainId);
    emit DelegateAdded(msg.sender, _tokenAddress, _tokenChainId, _metadata);
    }

    function removeDelegate() public onlyDelegate {
    address delegateAddress = msg.sender;
    Delegate memory removedDelegate = delegates[delegateAddress][delegateAddress][0];
    delete delegates[delegateAddress][removedDelegate.tokenAddress][removedDelegate.chainId];
    delete delegates[delegateAddress][removedDelegate.tokenAddress][removedDelegate.tokenChainId];

    emit DelegateRemoved(removedDelegate.delegateAddress);
    }

    function getDelegate(address _delegateAddress, address _tokenAddress, uint256 _chainId) public view returns (Delegate memory) {
    return delegates[_delegateAddress][_tokenAddress][_chainId];
    function getDelegate(address _delegateAddress, address _tokenAddress, uint256 _tokenChainId) public view returns (Delegate memory) {
    return delegates[_delegateAddress][_tokenAddress][_tokenChainId];
    }
    }

  4. maheshmurthy created this gist Apr 10, 2023.
    51 changes: 51 additions & 0 deletions DelegateRegistry.sol
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,51 @@
    // SPDX-License-Identifier: MIT
    pragma solidity ^0.8.0;

    contract DelegateRegistry {
    struct Delegate {
    address delegateAddress;
    address tokenAddress;
    uint256 chainId;
    bytes metadata; // with predefined schema
    }

    mapping(address => mapping(address => mapping(uint256 => Delegate))) public delegates;

    address public owner;

    event DelegateAdded(address indexed delegateAddress, address tokenAddress, uint256 chainId);
    event DelegateRemoved(address indexed delegateAddress);

    constructor() {
    owner = msg.sender;
    }


    function addDelegate(address _tokenAddress, uint256 _chainId, bytes memory _metadata) public {
    Delegate memory newDelegate = Delegate({
    delegateAddress: msg.sender,
    tokenAddress: _tokenAddress,
    chainId: _chainId,
    metadata: _metadata
    });

    require(delegates[msg.sender][_tokenAddress][_chainId].delegateAddress == address(0), "Delegate already exists for this address, token address, and chain ID");

    delegates[msg.sender][_tokenAddress][_chainId] = newDelegate;

    emit DelegateAdded(msg.sender, _tokenAddress, _chainId);
    }

    function removeDelegate() public onlyDelegate {
    address delegateAddress = msg.sender;
    Delegate memory removedDelegate = delegates[delegateAddress][delegateAddress][0];
    delete delegates[delegateAddress][removedDelegate.tokenAddress][removedDelegate.chainId];

    emit DelegateRemoved(removedDelegate.delegateAddress);
    }

    function getDelegate(address _delegateAddress, address _tokenAddress, uint256 _chainId) public view returns (Delegate memory) {
    return delegates[_delegateAddress][_tokenAddress][_chainId];
    }
    }