TECHNICAL

Transfer agents record changes of ownership, maintain the issuer's security holder records, cancel and issue certificates, and distribute dividends.

FUND OPERATIONS

adjustBalance

distributeDividends

endOfDay

settleTransactions

settleCXTransactions

TRANSACTION OPERATIONS

ADJUSTMENT AIP DIVIDEND DIVIDEND REINVESTMENT CASH_LIQUIDATION SHARE_LIQUIDATION CASH_PURCHASE SHARE_PURCHASE FULL_LIQUIDATION SHARE_TRANSFER CXFER_OUT CXFER_IN

DATA TYPES

enum TransactionType {
    INVALID,
    ADJUSTMENT,
    AIP,
    DIVIDEND,
    DIVIDEND_REINVESTMENT,
    CASH_LIQUIDATION,
    SHARE_LIQUIDATION,
    CASH_PURCHASE,
    SHARE_PURCHASE,
    FULL_LIQUIDATION,
    SHARE_TRANSFER,
    CXFER_OUT,
    CXFER_IN
}

---

RESOURCES

TransactionIfaces.sol

// SPDX-License-Identifier: Business Source License 1.1
pragma solidity 0.8.18;

import {IAuthorization} from "./IAuthorization.sol";

interface ITransactionStorage {
    enum TransactionType {
        INVALID,
        ADJUSTMENT,
        AIP,
        DIVIDEND,
        DIVIDEND_REINVESTMENT,
        CASH_LIQUIDATION,
        SHARE_LIQUIDATION,
        CASH_PURCHASE,
        SHARE_PURCHASE,
        FULL_LIQUIDATION,
        SHARE_TRANSFER,
        CXFER_OUT,
        CXFER_IN
    }

    struct TransactionDetail {
        TransactionType txType;
        uint256 date;
        uint256 amount;
        bool selfService;
    }

    struct ShareholderTransaction {
        bytes32 txId;
        TransactionDetail txDetail;
    }

    function clearTransactionStorage(
        address account,
        bytes32 requestId
    ) external returns (bool);

    function unlistFromAccountsWithPendingTransactions(
        address account
    ) external;

    function getAccountTransactions(
        address account
    ) external view returns (bytes32[] memory);

    function getTransactionDetail(
        bytes32 requestId
    ) external view returns (uint8, uint256, uint256, bool);

    function getAccountsWithTransactions(
        uint256 pageSize
    ) external view returns (address[] memory accounts);

    function getAccountsWithTransactionsCount() external view returns (uint256);

    function hasTransactions(address account) external view returns (bool);

    function isFromAccount(
        address account,
        bytes32 requestId
    ) external view returns (bool);
}

// Extended interface introduced for the new Share Transfer functionality,
// it was added in TransactionalModule_V3.sol
interface IExtendedTransactionDetail is ITransactionStorage {
    struct ExtendedTransactionDetail {
        TransactionType txType;
        uint256 date;
        uint256 amount;
        bool selfService;
        address source;
        address destination;
    }

    function getExtendedTransactionDetail(
        bytes32 requestId
    ) external view returns (uint8, address, address, uint256, uint256, bool);
}

interface IShareholderTransaction {
    function requestCashPurchase(
        address account,
        uint256 date,
        uint256 amount
    ) external;

    function requestCashLiquidation(
        address account,
        uint256 date,
        uint256 amount
    ) external;

    function requestFullLiquidation(address account, uint256 date) external;
}

interface IShareholderTransferTransaction {
    function requestShareTransfer(
        address account,
        address destination,
        uint256 date,
        uint256 amount
    ) external;
}

interface IShareholderSelfServiceTransaction {
    function requestSelfServiceCashPurchase(uint256 amount) external;

    function requestSelfServiceCashLiquidation(uint256 amount) external;

    function requestSelfServiceFullLiquidation() external;

    function enableSelfService() external;

    function disableSelfService() external;

    function isSelfServiceEnabled() external view returns (bool);
}

interface IShareholderSelfServiceTransferTransaction {
    function requestSelfServiceShareTransfer(
        uint256 amount,
        address destination
    ) external;
}

interface ITransferAgentTransaction {
    function setupAIP(address account, uint256 date, uint256 amount) external;
}

interface ICancellableSelfServiceTransaction {
    function cancelSelfServiceRequest(
        bytes32 requestId,
        string memory memo
    ) external;
}

interface ICancellableTransaction {
    function cancelRequest(
        address account,
        bytes32 requestId,
        string calldata memo
    ) external;
}