Contract Address Details

contract

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.17;

import './OrgIdInterface.sol';
import '@openzeppelin/contracts/utils/math/SafeMath.sol';

/**
 * @title ORGiD Registry Smart Contract
 */
contract OrgId is OrgIdInterface {
  using SafeMath for uint256;

  /// @dev Organization structure
  struct Organization {
    bytes32 orgId;
    bytes32 orgJsonHash;
    string orgJsonUri;
    string orgJsonUriBackup1;
    string orgJsonUriBackup2;
    bytes32 parentOrgId;
    address owner;
    address director;
    bool isActive;
    bool isDirectorshipAccepted;
    bytes32[] units;
  }

  /// @dev Mapped list of Organizations
  mapping(bytes32 => Organization) internal organizations;

  bytes32[] public orgIds;

  function createOrgIdFor(
    bytes32 orgId,
    bytes32 parentOrgId,
    address owner,
    string calldata orgJsonUri,
    bytes32 orgJsonHash
  ) external override {
    require(organizations[orgId].orgId == bytes32(0), 'OrgId: ORGiD already exists');
    require(bytes(orgJsonUri).length != 0, 'OrgId: orgJsonUri cannot be empty');

    organizations[orgId] = Organization(
      orgId,
      orgJsonHash,
      orgJsonUri,
      '',
      '',
      parentOrgId,
      owner,
      owner,
      true,
      true,
      new bytes32[](0)
    );
    orgIds.push(orgId);

    if (parentOrgId != bytes32(0)) {
      organizations[parentOrgId].units.push(orgId);
    }
  }

  function getOrganization(
    bytes32 _orgId
  )
    external
    view
    override
    returns (
      bool exists,
      bytes32 orgId,
      bytes32 orgJsonHash,
      string memory orgJsonUri,
      string memory orgJsonUriBackup1,
      string memory orgJsonUriBackup2,
      bytes32 parentOrgId,
      address owner,
      address director,
      bool isActive,
      bool isDirectorshipAccepted
    )
  {
    exists = _orgId != bytes32(0) && organizations[_orgId].orgId == _orgId;
    orgId = organizations[_orgId].orgId;
    orgJsonHash = organizations[_orgId].orgJsonHash;
    orgJsonUri = organizations[_orgId].orgJsonUri;
    orgJsonUriBackup1 = organizations[_orgId].orgJsonUriBackup1;
    orgJsonUriBackup2 = organizations[_orgId].orgJsonUriBackup2;
    parentOrgId = organizations[_orgId].parentOrgId;
    owner = organizations[_orgId].owner;
    director = organizations[_orgId].director;
    isActive = organizations[_orgId].isActive;
    isDirectorshipAccepted = organizations[_orgId].isDirectorshipAccepted;
  }

  function getOrganizations(bool __)
    external
    view
    override
    returns (bytes32[] memory)
  {
    return orgIds;
  }

  function getUnits(bytes32 parentOrgId, bool __)
    external
    view
    override
    returns (bytes32[] memory)
  {
    return organizations[parentOrgId].units;
  }
}
        

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.17;

/**
 * @title Test ORGiD Smart Contract Interface
 */
abstract contract OrgIdInterface {
  function createOrgIdFor(
    bytes32 orgId,
    bytes32 parentOrgId,
    address owner,
    string calldata orgJsonUri,
    bytes32 orgJsonHash
  ) external virtual;

  function getOrganization(
    bytes32 _orgId
  )
    external
    view
    virtual
    returns (
      bool exists,
      bytes32 orgId,
      bytes32 orgJsonHash,
      string memory orgJsonUri,
      string memory orgJsonUriBackup1,
      string memory orgJsonUriBackup2,
      bytes32 parentOrgId,
      address owner,
      address director,
      bool isActive,
      bool isDirectorshipAccepted
    );

  function getOrganizations(bool __) external view virtual returns (bytes32[] memory);

  function getUnits(bytes32 parentOrgId, bool includeInactive)
        external
        view
        virtual
        returns (bytes32[] memory);
}
          

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}