script to add a new course at NFT Contract

nfts/scripts/addCourse.js

@@ -0,0 +1,39 @@
+require('dotenv').config({ path: '../.env' })
+const { ethers } = require('hardhat')
+
+async function main() {
+  // Load environment variables
+  const contractAddress = process.env.NFT_BOOTCAMP_CONTRACT_ADDRESS
+
+  if (!contractAddress) {
+    console.error(
+      'Please set the NFT_BOOTCAMP_CONTRACT_ADDRESS environment variable in the .env file'
+    )
+    process.exit(1)
+  }
+
+  // Get the first signer from Hardhat's configured signers
+  const [signer] = await ethers.getSigners()
+  console.log('Signer address:', signer.address)
+
+  // Connect to the contract
+  const contract = await ethers.getContractAt('W3DBootcamp', contractAddress, signer)
+
+  // Define function parameters
+  const newCourse = 'Rust State Machine'
+  const description = `Certification for completing the ${newCourse} Bootcamp`
+
+  // Call the addCourse function
+  const tx = await contract.addCourse(newCourse, description)
+
+  // Wait for the transaction confirmation
+  await tx.wait()
+  console.log('Course registered at:', tx.hash)
+}
+
+main()
+  .then(() => process.exit(0))
+  .catch((error) => {
+    console.error(error)
+    process.exit(1)
+  })