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ConsenSys.sol

pragma solidity ^0.4.24;



/**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 */
contract Ownable {
  address public owner;


  event OwnershipRenounced(address indexed previousOwner);
  event OwnershipTransferred(
    address indexed previousOwner,
    address indexed newOwner
  );


  /**
   * @dev The Ownable constructor sets the original `owner` of the contract to the sender
   * account.
   */
  constructor() public {
    owner = msg.sender;
  }

  /**
   * @dev Throws if called by any account other than the owner.
   */
  modifier onlyOwner() {
    require(msg.sender == owner);
    _;
  }

  /**
   * @dev Allows the current owner to relinquish control of the contract.
   * @notice Renouncing to ownership will leave the contract without an owner.
   * It will not be possible to call the functions with the `onlyOwner`
   * modifier anymore.
   */
  function renounceOwnership() public onlyOwner {
    emit OwnershipRenounced(owner);
    owner = address(0);
  }

  /**
   * @dev Allows the current owner to transfer control of the contract to a newOwner.
   * @param _newOwner The address to transfer ownership to.
   */
  function transferOwnership(address _newOwner) public onlyOwner {
    _transferOwnership(_newOwner);
  }

  /**
   * @dev Transfers control of the contract to a newOwner.
   * @param _newOwner The address to transfer ownership to.
   */
  function _transferOwnership(address _newOwner) internal {
    require(_newOwner != address(0));
    emit OwnershipTransferred(owner, _newOwner);
    owner = _newOwner;
  }
}

/**
 * @title Pausable
 * @dev Base contract which allows children to implement an emergency stop mechanism.
 */
contract Pausable is Ownable {
  event Pause();
  event Unpause();

  bool public paused = false;


  /**
   * @dev Modifier to make a function callable only when the contract is not paused.
   */
  modifier whenNotPaused() {
    require(!paused);
    _;
  }

  /**
   * @dev Modifier to make a function callable only when the contract is paused.
   */
  modifier whenPaused() {
    require(paused);
    _;
  }

  /**
   * @dev called by the owner to pause, triggers stopped state
   */
  function pause() onlyOwner whenNotPaused public {
    paused = true;
    emit Pause();
  }

  /**
   * @dev called by the owner to unpause, returns to normal state
   */
  function unpause() onlyOwner whenPaused public {
    paused = false;
    emit Unpause();
  }
}


/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {

  /**
  * @dev Multiplies two numbers, throws on overflow.
  */
  function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
    // Gas optimization: this is cheaper than asserting 'a' not being zero, but the
    // benefit is lost if 'b' is also tested.
    // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522
    if (a == 0) {
      return 0;
    }

    c = a * b;
    assert(c / a == b);
    return c;
  }

  /**
  * @dev Integer division of two numbers, truncating the quotient.
  */
  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    // assert(b > 0); // Solidity automatically throws when dividing by 0
    // uint256 c = a / b;
    // assert(a == b * c + a % b); // There is no case in which this doesn't hold
    return a / b;
  }

  /**
  * @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
  */
  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  /**
  * @dev Adds two numbers, throws on overflow.
  */
  function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
    c = a + b;
    assert(c >= a);
    return c;
  }
}

/** @title Administrable. */
contract Administrable is Ownable, Pausable{
    using SafeMath for uint256;

    /** @dev Number of added admin addresses to the admins mapping. */
    uint256 public totalAdmins;

    /** @dev Number of added admin address to the super admins mapping. */
    uint256 public totalSuperAdmins;

    mapping(uint256 => address) public idToAdminAddress;
    mapping(uint256 => address) public idToSuperAdminAddress;
    mapping(address => bool) public admins;
    mapping(address => bool) public superAdmins;

    mapping(address => bool) public processedAdmin;
    mapping(address => bool) public processedSuperAdmin;

    event AddAdmin(address indexed admin);
    event RemoveAdmin(address indexed admin);
    event AddSuperAdmin(address indexed admin);
    event RemoveSuperAdmin(address indexed admin);

    modifier onlyAdmins {
        if (msg.sender != owner && !superAdmins[msg.sender] && !admins[msg.sender]) revert();
        _;
    }

    modifier onlySuperAdmins {
        if (msg.sender != owner && !superAdmins[msg.sender]) revert();
        _;
    }

    /** @dev Gives an address super admin privileges.
        @param admin The address to give admin privileges.
    */
    function addSuperAdmin(address admin) public onlyOwner {
        superAdmins[admin] = true;
        if (!processedSuperAdmin[admin]) {
            processedSuperAdmin[admin] = true;
            idToSuperAdminAddress[totalSuperAdmins] = admin;
            totalSuperAdmins = totalSuperAdmins.add(1);
        }

        emit AddSuperAdmin(admin);
    }


    /** @dev Removes super admin privileges from an address.
        @param admin The address to remove super admin privileges from.
    */
    function removeSuperAdmin(address admin) public onlyOwner {
        superAdmins[admin] = false;

        emit RemoveSuperAdmin(admin);
    }

    function addAdmin(address admin) public onlySuperAdmins {
        admins[admin] = true;
        if (!processedAdmin[admin]) {
            processedAdmin[admin] = true;
            idToAdminAddress[totalAdmins] = admin;
            totalAdmins = totalAdmins.add(1);
        }

        emit AddAdmin(admin);
    }

    function removeAdmin(address admin) public onlySuperAdmins {
        admins[admin] = false;

        emit RemoveAdmin(admin);
    }

}

contract MarketplaceManager {

}


contract Marketplace is Administrable{

    string public name;
    MarketplaceManager public managerAddress;

    struct Store {
        uint256 id;
        string  name;
        address storeOwner;
        uint256 balance;
    }

    struct Product {
        uint256 id;
        uint256 storeId;
        string hash;
    }

    Store[] public stores;
    Product[] public products

    mapping(address => uint256[]) ownerAddressToStoreIds;
    mapping(uint256 => address) storeIdToOwnerAddress;
    mapping(uint256 => string[]) storeIdToHashes;
    mapping(string => uint256) hashToProductId;
    mapping(uint256 => address[]) productIdToUsers;

    event NewProduct(address owner, uint256 storeId);
    event NewStore();
    event NewAuction();
    event ChangeStoreName();
    event ProductBought();
    event ProductStopSale();
    event ProductStartSale();
    event ProductChangePrice();
    
    

    modifier onlyStoreOwner(uint256 storeId){
        if(msg.sender != storeIdToOwnerAddress[storeId]) revert();
        _;
    }

    constructor(string _name, address _managerAddress) public {
        require(_managerAddress != 0);
        name = _name;
        MarketplaceManager candidateContract = MarketplaceManager(_managerAddress);
        managerAddress = candidateContract;
    }

    function setMarketplaceName(string _name) public onlyAdmins {
        name = _name;
    }

    function getMarketplaceName() public returns(string){
      return name;
    }

    function setManagerAddress(address _managerAddress) public onlyAdmins {
        require(_managerAddress != 0);
        MarketplaceManager candidateContract = MarketplaceManager(_managerAddress);
        managerAddress = candidateContract;
    }

    function setStoreName(uint256 storeId, string name) public onlyStoreOwner(storeId) {

    }

    function getStoreName(uint256 storeId) public returns(string) {
      return stores[storeId].name;
    }

    function createStore(address newOwner, string name) public onlyAdmins {
      uint256 index = stores.push(Store(name, newOwner, 0)) - 1;
      ownerAddressToStoreIds[newOwner].push(index);
      storeIdToOwnerAddress[index] = newOwner;
    }

    function createProduct(uint256 storeId ) public onlyStoreOwner(storeId){

    }
    
    function startSale(uint256 storeId, uint256 productId) public onlyStoreOwner(storeId){
        
    }
    
    function stopSale(uint256 storeId, uint256 productId) public onlyStoreOwner(storeId){
        
    }
    
    function changeStoreOwnership(uint256 storeId, address newOwner) public onlyStoreOwner(storeId){
        
    }
    
    
    /*OUTSIDE CHAIN READERS*/
    /*DO NOT CALL THESE FUNCTIONS WITHIN THE CONTRACT*/
    
    function getListOfStoresIdByOwner(address storeOwner) external view returns(uint256[]){
        uint256[] memory toReturnStoreIds = new uint256[](ownerAddressToStoreIds[storeOwner].length);
        for(uint256 i = 0; i < ownerAddressToStoreIds[storeOwner].length; i++){
            toReturnStoreIds[i] = i;
        }
        return toReturnStoreIds;
    }
}