Do you need nodejs for nft marketplace?

MrBodean · December 26, 2022, 1:35pm

Can you run the nft marketplace template with regular js and not use nodejs? I have tried the minter and that seems to work fine. Just wanted to see if I can as my current hosting does not have nodejs installed.

RayRay · January 8, 2022, 11:41pm

You don’t need any backend for moralis. That’s the whole beauty of this middleware

MrBodean · January 9, 2022, 1:08am

Just seems most of the demos use node. What about the file cloud code.js there are 2 lines I am not sure of

const nft_market_place_address = “” ;
const coordinatorKey = “”;

Is the coordinator my address? And where do I find the marketplace address.
Are these secret, or does it matter

YosephKS · January 9, 2022, 2:27am

Hey @MrBodean, I am not entirely sure about coordinatorKey, it might be something discussed in the tutorial, for NFT Marketplace Address, you first need to deploy the marketplace contract and then copy it there

YosephKS · January 9, 2022, 2:28am

If you want to interact with the author of the tutorial go to this thread right here Cloning OpenSea NFT Boilerplate Questions

Hope this helps

MrBodean · January 9, 2022, 2:49am

The one I looked at was this one which is different than the opensea

github.com

DanielMoralisSamples/25_NFT_MARKET_PLACE/blob/master/moralis_cloud_code/cloudCode.js

const web3 = Moralis.web3ByChain("0x13881"); // Mumbai Testnet

const nft_market_place_address = "" ;
const coordinatorKey = "";
const nft_market_place_abi = [{"inputs": [{"internalType": "address", "name": "_operator", "type": "address"}], "stateMutability": "nonpayable", "type": "constructor", "name": "constructor"}, {"anonymous": false, "inputs": [{"indexed": true, "internalType": "address", "name": "beneficiary", "type": "address"}, {"indexed": false, "internalType": "uint256", "name": "amount", "type": "uint256"}], "name": "BalanceWithdrawn", "type": "event"}, {"anonymous": false, "inputs": [{"indexed": true, "internalType": "bytes32", "name": "offeringId", "type": "bytes32"}, {"indexed": true, "internalType": "address", "name": "buyer", "type": "address"}], "name": "OfferingClosed", "type": "event"}, {"anonymous": false, "inputs": [{"indexed": true, "internalType": "bytes32", "name": "offeringId", "type": "bytes32"}, {"indexed": true, "internalType": "address", "name": "hostContract", "type": "address"}, {"indexed": true, "internalType": "address", "name": "offerer", "type": "address"}, {"indexed": false, "internalType": "uint256", "name": "tokenId", "type": "uint256"}, {"indexed": false, "internalType": "uint256", "name": "price", "type": "uint256"}, {"indexed": false, "internalType": "string", "name": "uri", "type": "string"}], "name": "OfferingPlaced", "type": "event"}, {"anonymous": false, "inputs": [{"indexed": false, "internalType": "address", "name": "previousOperator", "type": "address"}, {"indexed": false, "internalType": "address", "name": "newOperator", "type": "address"}], "name": "OperatorChanged", "type": "event"}, {"inputs": [{"internalType": "address", "name": "_newOperator", "type": "address"}], "name": "changeOperator", "outputs": [], "stateMutability": "nonpayable", "type": "function"}, {"inputs": [{"internalType": "bytes32", "name": "_offeringId", "type": "bytes32"}], "name": "closeOffering", "outputs": [], "stateMutability": "payable", "type": "function"}, {"inputs": [{"internalType": "address", "name": "_offerer", "type": "address"}, {"internalType": "address", "name": "_hostContract", "type": "address"}, {"internalType": "uint256", "name": "_tokenId", "type": "uint256"}, {"internalType": "uint256", "name": "_price", "type": "uint256"}], "name": "placeOffering", "outputs": [], "stateMutability": "nonpayable", "type": "function"}, {"inputs": [{"internalType": "address", "name": "_address", "type": "address"}], "name": "viewBalances", "outputs": [{"internalType": "uint256", "name": "", "type": "uint256"}], "stateMutability": "view", "type": "function"}, {"inputs": [{"internalType": "bytes32", "name": "_offeringId", "type": "bytes32"}], "name": "viewOfferingNFT", "outputs": [{"internalType": "address", "name": "", "type": "address"}, {"internalType": "uint256", "name": "", "type": "uint256"}, {"internalType": "uint256", "name": "", "type": "uint256"}, {"internalType": "bool", "name": "", "type": "bool"}], "stateMutability": "view", "type": "function"}, {"inputs": [], "name": "withdrawBalance", "outputs": [], "stateMutability": "nonpayable", "type": "function"}];
const marketPlace = new web3.eth.Contract(nft_market_place_abi,nft_market_place_address);

Moralis.Cloud.define("placeOffering", async(request) => {
	const hostContract = request.params.hostContract;
 	const offerer = request.params.offerer;
 	const tokenId = request.params.tokenId;
  	const price = request.params.price;
  	const nonceOperator = web3.eth.getTransactionCount("0x77Ef4472cAc1AAca6B4bB82EA2bc41A6cf876EAf")
 	const functionCall = marketPlace.methods.placeOffering(offerer,hostContract,tokenId,web3.utils.toWei(price,"ether")).encodeABI();
    transactionBody = {
    	to: nft_market_place_address,
      	nonce:nonceOperator,
      	data:functionCall,
      	gas:400000,
      	gasPrice:web3.utils.toWei("1", "gwei")

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cryptokid · January 9, 2022, 11:25am

the cloud code in particular runs on a Moralis Server, and it may have some dependences like const web3 = Moralis.web3ByChain("0x13881"); that you can not use directly in your browser console for example

coordinatorKey sounds like a private key, you can check the code to see where it is used to confirm if that it is the case

MrBodean · January 9, 2022, 6:46pm

You mean we can upload to our moralis server?

What docs am I missing:)

cryptokid · January 9, 2022, 7:00pm

There is a section with cloud functions, that you can access from admin interface for every server. There you can add code that looks like the code that you pasted. You can search cloud code/functions in the documentation.

Ohcheesy · January 9, 2022, 7:08pm

So I have a Laravel Template NFTs i can use that without adding the backend to it?

MrBodean · January 9, 2022, 8:11pm

Found it but still don’t see where it explains what those 2 addresses come from or how, but that is super cool you can add that in the interface. Loving moralis more and more

RayRay · January 9, 2022, 8:37pm

yep u can add a seperate backend if you chosse. But the whole idea is to do it serverside any backend that you may require you can do so via cloud functions built in moralis.

Ohcheesy · January 9, 2022, 8:41pm

Thanks I have been strugling with this for days.

RayRay · January 9, 2022, 8:46pm

anytime happy to help!