This is the auction project that users made their bids and the highest bidder(winner) will be receive the NFT.

• Install node and yarn
• Install ts-node as global command
• Confirm the solana wallet preparation: /home/fury/.config/solana/id.json in test case

• Main script source for all functionality is here: /cli/script.ts
• Program account types are declared here: /cli/types.ts
• Idl to make the JS binding easy is here: /cli/raffle.json

Able to test the script functions working in this way.

• Change commands properly in the main functions of the script.ts file to call the other functions
• Confirm the ANCHOR_WALLET environment variable of the ts-node script in package.json
• Run yarn ts-node

The NFTs will be stored in the auction address. When the admin creates an auction, call the create_open_auction function, the NFT will be sent to the PDA and the data of this auction is stored on blockchain.

pub fn create_open_auction(
        ctx: Context<CreateOpenAuction>,
        bump: u8,
        title: String,
        floor: u64,
        increment: u64,
        start_time: u64,
        end_time: u64,
        bidder_cap: u64,
        token_amount: u64,
    )

The creator can reclaim NFT from the PDA if nobody buys tickets and the time exceeds the endTime of auction.

pub fn reclaim_item_open(ctx: Context<ReclaimItemOpen>)

The creator can withdraw the winning bid from the PDA.

pub fn withdraw_winning_bid_open(ctx: Context<WithdrawWinningBidOpen>)

When users make a bid, they use this fucntion to bid.

pub fn make_open_bid(ctx: Context<MakeOpenBid>, amount: u64)

When users are not winners, reclaim their bid from the PDA.

pub fn reclaim_open_bid(ctx: Context<ReclaimOpenBid>)

Winners can receive the NFT from the PDA.

pub fn withdraw_item_open(ctx: Context<WithdrawItemOpen>)