Discussion on: How to Build a Full Stack NFT Marketplace - V2 (2022)

[Sione]

Thanks that solution works but I agree with the implications it may bring if any. Thank you though! Ill update you if I find another stable solution.

[Mateus Ferreira]

my pleasure! Keep me posted about the solutions you may find.

[Javilonte]

Hi, thank you for posting this, i would like to use your function on my code but it says "onlyItemOwner(itemId)" never used, am i missing something? thanks again!

[Mateus Ferreira]

Hey there! its a modifier that you're missing. I added this to my contract so I can use it in functions to ensure only the item's owner can execute it:

    modifier onlyItemOwner(uint256 id) {
        require(
            idToMarketItem[id].owner == msg.sender,
            "Only product owner can do this operation"
        );
        _;
    }

[Javilonte]

thanksss