@vechain/vebetterdao-contracts
Version:
Open-source repository that houses the smart contracts powering the decentralized VeBetterDAO on the VeChain Thor blockchain.
59 lines (58 loc) • 2.35 kB
JavaScript
import fs from "fs/promises";
import { toIPFSURL, uploadDirectoryToIPFS, zipFolder } from "../../helpers";
import path from "path";
const description = "Creator NFT is a community of builders and innovators contributing to the VeBetter DAO ecosystem.";
const METADATA_PATH = path.join(__dirname, "../../../metadata/creatorNFT/metadata");
const IMAGE_ZIP_PATH = path.join(__dirname, "../../../metadata/creatorNFT/images.zip");
const IMAGE_PATH = path.join(__dirname, "../../../metadata/creatorNFT/images");
/**
* Generates the NFT metadata for a given level.
*
* @param name - The name of the level.
* @param description - The description of the level.
* @param imagesCID - The CID of the images directory on IPFS.
* @param image - The image file for the level.
*
* @returns The generated NFT metadata.
*/
function generateMetadata(name, description, image) {
return {
name,
description,
image: image,
};
}
/**
* Asynchronously saves the generated NFT metadata.
* @param metadata - The `Metadata` object to save.
*/
async function saveMetadataToFile(metadata, fileName) {
await fs.writeFile(`${METADATA_PATH}/${fileName}.json`, JSON.stringify(metadata, null, 2));
console.log(`Metadata saved to ${METADATA_PATH}/${fileName}`);
}
/**
* Main function to generate and save NFT metadata.
*/
async function generateAndSaveMetadata() {
try {
// 1. Ensure the zip folder exists
await zipFolder(IMAGE_PATH, IMAGE_ZIP_PATH);
// 2. Upload images to IPFS and get URL
const [imagesIpfsUrl, images, folderName] = await uploadDirectoryToIPFS(IMAGE_ZIP_PATH, IMAGE_PATH);
console.log("Creator NFT Images IPFS URL:", toIPFSURL(imagesIpfsUrl, undefined, folderName));
const image = toIPFSURL(imagesIpfsUrl, images[0].name, folderName);
const metadata = generateMetadata("VeBetterDAO Creator", description, image);
await saveMetadataToFile(metadata, String(1));
}
catch (error) {
console.error("Error generating metadata:", error);
throw error; // Rethrow the error after logging to handle it further up the call stack.
}
}
// Generate and save the NFT metadata
generateAndSaveMetadata()
.then(() => process.exit(0))
.catch(error => {
console.error("Unhandled error:", error);
process.exit(1);
});