AuctionRepository.sol

contract AuctionRepository {
    // Array with all auctions
    Auction[] public auctions;
    // Mapping from auction index to user bids
    mapping(uint256 => Bid[]) public auctionBids;
    // Mapping from owner to a list of owned auctions
    mapping(address => uint[]) public auctionOwner;
    // Bid struct to hold bidder and amount
    struct Bid {
        address from;
        uint256 amount;
    }
    // Auction struct which holds all the required info
    struct Auction {
        string name;
        uint256 blockDeadline;
        uint256 startPrice;
        string metadata;
        uint256 deedId;
        address deedRepositoryAddress;
        address owner;
        bool active;
        bool finalized;
    }