Event Manager

eventManager.sol

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;

interface ListInterface {
    function accountID(address) external returns (uint64);
}

contract InstaEventManager {
    ListInterface internal immutable instalist;

    constructor(address _instaList) public {
        instalist = ListInterface(_instaList);
    }

    event LogSwapAggregated(string[] indexed allTargets, string target);

    modifier onlyDsa() {
        require(instalist.accountID(msg.sender) != 0, "zero-caller:not-a-dsa");
        _;
    }

    function logSwapAggregator(
        string[] memory _connectors,
        string memory _connector
    ) external onlyDsa {
        emit LogSwapAggregated(_connectors, _connector);
    }
}