git.delta.rocks / unique-network / refs/commits / 71175e37f6f9

1// SPDX-License-Identifier: UNLICENSED2pragma solidity 0.8.17;34import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";5import "@openzeppelin/contracts/token/ERC721/IERC721.sol";6import { UniqueNFT, CrossAddress } from "@unique-nft/solidity-interfaces/contracts/UniqueNFT.sol";7import { UniqueFungible, CrossAddress as CrossAddressF } from "@unique-nft/solidity-interfaces/contracts/UniqueFungible.sol";8import "@unique-nft/solidity-interfaces/contracts/CollectionHelpers.sol";9import "./royalty/UniqueRoyaltyHelper.sol";1011contract Market {12    using ERC165Checker for address;1314    struct Order {15      uint32 id;16      uint32 collectionId;17      uint32 tokenId;18      uint32 amount;19      uint256 price;20      CrossAddress seller;21    }2223    uint32 public constant version = 0;24    uint32 public constant buildVersion = 1;25    bytes4 private constant InterfaceId_ERC721 = 0x80ac58cd;26    bytes4 private constant InterfaceId_ERC165 = 0x5755c3f2;27    CollectionHelpers private constant collectionHelpers =28        CollectionHelpers(0x6C4E9fE1AE37a41E93CEE429e8E1881aBdcbb54F);2930    mapping(uint32 => mapping(uint32 => Order)) orders;31    uint32 private idCount = 1;32    uint32 public marketFee;33    uint64 public ctime;34    address selfAddress;35    address public ownerAddress;36    mapping(address => bool) public admins;3738    event TokenIsUpForSale(uint32 version, Order item);39    event TokenRevoke(uint32 version, Order item, uint32 amount);40    event TokenIsApproved(uint32 version, Order item);41    event TokenIsPurchased(42      uint32 version,43      Order item,44      uint32 salesAmount,45      CrossAddress buyer,46      RoyaltyAmount[] royalties47    );48    event Log(string message);4950    error InvalidArgument(string info);51    error InvalidMarketFee();52    error SellerIsNotOwner();53    error TokenIsAlreadyOnSale();54    error TokenIsNotApproved();55    error CollectionNotFound();56    error CollectionNotSupportedERC721();57    error OrderNotFound();58    error TooManyAmountRequested();59    error NotEnoughMoneyError();60    error FailTransferToken(string reason);6162    modifier onlyOwner() {63      require(msg.sender == ownerAddress, "Only owner can");64      _;65    }6667    modifier onlyAdmin() {68      require(msg.sender == ownerAddress || admins[msg.sender], "Only admin can");69      _;70    }7172    modifier validCrossAddress(address eth, uint256 sub) {73      if (eth == address(0) && sub == 0) {74        revert InvalidArgument("Ethereum and Substrate addresses cannot be null at the same time");75      }7677      if (eth != address(0) && sub != 0) {78        revert InvalidArgument("Ethereum and Substrate addresses cannot be not null at the same time");79      }8081      _;82    }8384    constructor(uint32 fee, uint64 timestamp) {85        marketFee = fee;86        ctime = timestamp;8788        if (marketFee == 0 || marketFee >= 100) {89            revert InvalidMarketFee();90        }9192        ownerAddress = msg.sender;93        selfAddress = address(this);94    }9596    function getErc721(uint32 collectionId) private view returns (IERC721) {97        address collectionAddress = collectionHelpers.collectionAddress(98            collectionId99        );100101        uint size;102        assembly {103            size := extcodesize(collectionAddress)104        }105106        if (size == 0) {107            revert CollectionNotFound();108        }109110        if (!collectionAddress.supportsInterface(InterfaceId_ERC721)) {111            revert CollectionNotSupportedERC721();112        }113114        return IERC721(collectionAddress);115    }116117    // ################################################################118    // Set new contract owner                                         #119    // ################################################################120121    function setOwner() public onlyOwner {122        ownerAddress = msg.sender;123    }124125    // ################################################################126    // Add new admin                                                  #127    // ################################################################128129    function addAdmin(address admin) public onlyAdmin {130      admins[admin] = true;131    }132133    // ################################################################134    // Remove admin                                                  #135    // ################################################################136137    function removeAdmin(address admin) public onlyAdmin {138      delete admins[admin];139    }140141    // ################################################################142    // Place a token for sale                                         #143    // ################################################################144145    function put(146        uint32 collectionId,147        uint32 tokenId,148        uint256 price,149        uint32 amount,150        CrossAddress memory seller151    ) public validCrossAddress(seller.eth, seller.sub) {152        if (price == 0) {153          revert InvalidArgument("price must not be zero");154        }155        if (amount == 0) {156          revert InvalidArgument("amount must not be zero");157        }158159        if (orders[collectionId][tokenId].price > 0) {160            revert TokenIsAlreadyOnSale();161        }162163        IERC721 erc721 = getErc721(collectionId);164165        if (erc721.ownerOf(tokenId) != msg.sender) {166          revert SellerIsNotOwner();167        }168169        if (erc721.getApproved(tokenId) != selfAddress) {170          revert TokenIsNotApproved();171        }172173        Order memory order = Order(174            0,175            collectionId,176            tokenId,177            amount,178            price,179            seller180        );181182        order.id = idCount++;183        orders[collectionId][tokenId] = order;184185        emit TokenIsUpForSale(version, order);186    }187188    // ################################################################189    // Get order                                                      #190    // ################################################################191192    function getOrder(193        uint32 collectionId,194        uint32 tokenId195    ) external view returns (Order memory) {196        return orders[collectionId][tokenId];197    }198199    // ################################################################200    // Revoke the token from the sale                                 #201    // ################################################################202203    function revoke(204        uint32 collectionId,205        uint32 tokenId,206        uint32 amount207    ) external {208        if (amount == 0) {209          revert InvalidArgument("amount must not be zero");210        }211212        Order memory order = orders[collectionId][tokenId];213214        if (order.price == 0) {215          revert OrderNotFound();216        }217218        if (amount > order.amount) {219          revert TooManyAmountRequested();220        }221222        IERC721 erc721 = getErc721(collectionId);223224        address ethAddress;225        if (order.seller.eth != address(0)) {226          ethAddress = order.seller.eth;227        } else {228          ethAddress = payable(address(uint160(order.seller.sub >> 96)));229        }230        if (erc721.ownerOf(tokenId) != ethAddress) {231          revert SellerIsNotOwner();232        }233234        order.amount -= amount;235        if (order.amount == 0) {236            delete orders[collectionId][tokenId];237        } else {238            orders[collectionId][tokenId] = order;239        }240241        emit TokenRevoke(version, order, amount);242    }243244    // ################################################################245    // Check approved                                                 #246    // ################################################################247248    function checkApproved(uint32 collectionId, uint32 tokenId) public onlyAdmin {249        Order memory order = orders[collectionId][tokenId];250        if (order.price == 0) {251            revert OrderNotFound();252        }253254        IERC721 erc721 = getErc721(collectionId);255256        if (erc721.getApproved(tokenId) != selfAddress || erc721.ownerOf(tokenId) != getAddressFromCrossAccount(order.seller)) {257          uint32 amount = order.amount;258          order.amount = 0;259          emit TokenRevoke(version, order, amount);260261          delete orders[collectionId][tokenId];262        } else {263          emit TokenIsApproved(version, order);264        }265    }266267    function getAddressFromCrossAccount(CrossAddress memory account) private pure returns (address) {268        if (account.eth != address(0)) {269            return account.eth;270        } else {271            return address(uint160(account.sub >> 96));272        }273    }274275    function revokeAdmin(uint32 collectionId, uint32 tokenId) public onlyAdmin {276        Order memory order = orders[collectionId][tokenId];277        if (order.price == 0) {278          revert OrderNotFound();279        }280281        uint32 amount = order.amount;282        order.amount = 0;283        emit TokenRevoke(version, order, amount);284285        delete orders[collectionId][tokenId];286    }287288    // ################################################################289    // Buy a token                                                    #290    // ################################################################291292    function buy(293        uint32 collectionId,294        uint32 tokenId,295        uint32 amount,296        CrossAddress memory buyer297    ) public payable validCrossAddress(buyer.eth, buyer.sub) {298        if (msg.value == 0) {299          revert InvalidArgument("msg.value must not be zero");300        }301        if (amount == 0) {302          revert InvalidArgument("amount must not be zero");303        }304305        Order memory order = orders[collectionId][tokenId];306        if (order.price == 0) {307            revert OrderNotFound();308        }309310        if (amount > order.amount) {311            revert TooManyAmountRequested();312        }313314        uint256 totalValue = order.price * amount;315        uint256 feeValue = (totalValue * marketFee) / 100;316317        if (msg.value < totalValue) {318            revert NotEnoughMoneyError();319        }320321        IERC721 erc721 = getErc721(order.collectionId);322        if (erc721.getApproved(tokenId) != selfAddress) {323          revert TokenIsNotApproved();324        }325326        order.amount -= amount;327        if (order.amount == 0) {328            delete orders[collectionId][tokenId];329        } else {330            orders[collectionId][tokenId] = order;331        }332333        address collectionAddress = collectionHelpers.collectionAddress(collectionId);334        UniqueNFT nft = UniqueNFT(collectionAddress);335336        nft.transferFromCross(337          order.seller,338          buyer,339          order.tokenId340        );341342        (uint256 totalRoyalty, RoyaltyAmount[] memory royalties) = sendRoyalties(collectionAddress, tokenId, totalValue);343344        sendMoney(order.seller, totalValue - feeValue - totalRoyalty);345346        if (msg.value > totalValue) {347            // todo, send money to signer or buyer ?348            payable(msg.sender).transfer(msg.value - totalValue);349        }350351        emit TokenIsPurchased(version, order, amount, buyer, royalties);352    }353354    function sendMoney(CrossAddress memory to, uint256 money) private {355      address collectionAddress = collectionHelpers.collectionAddress(0);356357      UniqueFungible fungible = UniqueFungible(collectionAddress);358359      CrossAddressF memory fromF = CrossAddressF(selfAddress, 0);360      CrossAddressF memory toF = CrossAddressF(to.eth, to.sub);361362      fungible.transferFromCross(fromF, toF, money);363    }364365    function sendRoyalties(address collection, uint tokenId, uint sellPrice) private returns (uint256, RoyaltyAmount[] memory) {366      RoyaltyAmount[] memory royalties = UniqueRoyaltyHelper.calculate(collection, tokenId, sellPrice);367368      uint256 totalRoyalty = 0;369370      for (uint256 i=0; i<royalties.length; i++) {371        RoyaltyAmount memory royalty = royalties[i];372373        totalRoyalty += royalty.amount;374375        sendMoney(royalty.crossAddress, royalty.amount);376      }377378      return (totalRoyalty, royalties);379    }380381    function withdraw(address transferTo) public onlyOwner {382        uint256 balance = selfAddress.balance;383384        if (balance > 0) {385            payable(transferTo).transfer(balance);386        }387    }388}