From acd9aca86cfc0f4bd19e8383b565cbdd4cef7073 Mon Sep 17 00:00:00 2001
From: Jovells <35954298+Jovells@users.noreply.github.com>
Date: Wed, 1 Nov 2023 16:32:25 +0000
Subject: [PATCH] Writing script to generate abis (#10)

* Finished Testing Mentor Token

* Created script to generate abi's upon deployment
---
 blockchain/scripts/deploy.ts       | 13 +++++++-
 blockchain/scripts/generateAbis.js | 48 ++++++++++++++++++++++++++++++
 blockchain/test/MentorToken.ts     | 26 ++++++++++++++++
 frontend/nextjs/.gitignore         |  3 ++
 4 files changed, 89 insertions(+), 1 deletion(-)
 create mode 100644 blockchain/scripts/generateAbis.js

diff --git a/blockchain/scripts/deploy.ts b/blockchain/scripts/deploy.ts
index 7d49934..1c85c45 100644
--- a/blockchain/scripts/deploy.ts
+++ b/blockchain/scripts/deploy.ts
@@ -1,6 +1,8 @@
 import { ethers } from "hardhat";
 import dotenv from "dotenv";
 
+const generateAbis = require('./generateAbis.js');
+
 dotenv.config();
 
 async function main() {
@@ -9,6 +11,7 @@ async function main() {
   // Deploy Marketplace Contract
   const emtMarketplace = await ethers.deployContract("EMTMarketplace");
   emtMarketplace.waitForDeployment();
+  // emtMarketplace.deploymentTransaction()?.chainId
   console.log("EMT Marketplace deployed at: ", emtMarketplace.target);
 
   const mentorToken = await ethers.deployContract("MentorToken", [
@@ -17,13 +20,21 @@ async function main() {
   ]);
   await mentorToken.waitForDeployment();
   console.log("Mentor Token deployed at: ", mentorToken.target);
-
+  
   const expertToken = await ethers.deployContract("ExpertToken", [
     process.env.TOKEN_DEFAULT_ADMIN || owner.address,
     process.env.TOKEN_MINTER || emtMarketplace.target,
   ]);
   await expertToken.waitForDeployment();
   console.log("Expert Token deployed at: ", expertToken.target);
+  
+  const networkname = (await ethers.provider.getNetwork())?.name
+  //Generate files containining Abis and contract addresses for use in frontend
+  generateAbis(networkname, {
+    EMTMarketplace: emtMarketplace.target,
+    MentorToken: mentorToken.target,
+    ExpertToken: expertToken.target,
+  })
 }
 
 // We recommend this pattern to be able to use async/await everywhere
diff --git a/blockchain/scripts/generateAbis.js b/blockchain/scripts/generateAbis.js
new file mode 100644
index 0000000..c605912
--- /dev/null
+++ b/blockchain/scripts/generateAbis.js
@@ -0,0 +1,48 @@
+const fs = require('fs');
+const path = require('path');
+
+console.log('cwd', process.cwd(), 'dirname', __dirname)
+
+const contractsDirectory = path.join(__dirname, '../artifacts/contracts');
+console.log('contractsDirectory', contractsDirectory)
+
+const generateAbis = (networkName, contractAddresses = {
+    EMTMarketplace: "0x5FbDB2315678afecb367f032d93F642f64180aa3"
+}) => {
+    const outputDirectory = path.join(__dirname, '../../frontend/nextjs/src/deployments/'+networkName);
+    fs.readdirSync(contractsDirectory).forEach((contractFolderName) => {
+        const contractFilePath = path.join(contractsDirectory, contractFolderName);
+        const contractName = contractFolderName.replace(".sol", "");
+
+        if (fs.statSync(contractFilePath).isDirectory()) {
+
+            const contractJsonPath = path.join(contractFilePath, contractName + ".json");
+
+            if (fs.existsSync(contractJsonPath)) {
+                const contractData = require(contractJsonPath);
+
+                if (contractData && contractData.abi) {
+                    const abiContent = JSON.stringify(contractData.abi, null, 2);
+                    const outputFile = path.join(outputDirectory, `${contractName}.js`);
+
+                    if (!fs.existsSync(outputDirectory)){
+                        fs.mkdirSync(outputDirectory, { recursive: true });
+                    }
+
+                    fs.writeFileSync(outputFile, `export default {
+${contractAddresses?.[contractName] ? 'address: ' + '"' + contractAddresses[contractName] + '",' : ""}
+abi: ${abiContent}
+};`, 'utf-8');
+                    console.log(`Generated ${outputFile}`);
+                } else {
+                    console.error(`Contract JSON file for ${contractName} is missing ABI data.`);
+                }
+            } else {
+                console.error(`JSON file for ${contractName} not found.`);
+            }
+        }
+    });
+};
+module.exports = generateAbis;
+
+// generateAbis();
diff --git a/blockchain/test/MentorToken.ts b/blockchain/test/MentorToken.ts
index 9f5e279..5497b80 100644
--- a/blockchain/test/MentorToken.ts
+++ b/blockchain/test/MentorToken.ts
@@ -55,4 +55,30 @@ describe("MentorToken", function () {
       await expect(mentorToken.connect(user).mint(user.address, 1)).to.be.revertedWithCustomError(mentorToken, 'AccessControlUnauthorizedAccount')
     })
   });
+  describe("Minting", function () {
+    it("Should mint correctly", async function () {
+      const { mentorToken, minter, user } = await loadFixture(deployMentorTokenFixture);
+
+      const amountToMint = 1n
+      const initialBalance = await mentorToken.balanceOf(user.address);
+      const initialTotalSupply = await mentorToken.totalSupply();
+      await mentorToken.connect(minter).mint(user.address, amountToMint);
+      const finalBalance = await mentorToken.balanceOf(user.address);
+      const finalTotalSupply = await mentorToken.totalSupply();
+      expect(finalBalance).to.equal(initialBalance + amountToMint);
+      expect(finalTotalSupply).to.equal(initialTotalSupply + amountToMint);
+    })
+    it("Should not mint if not minter", async function () {
+      const { mentorToken, user } = await loadFixture(deployMentorTokenFixture);
+
+      const amountToMint = 1n
+      const initialBalance = await mentorToken.balanceOf(user.address);
+      const initialTotalSupply = await mentorToken.totalSupply();
+      await expect(mentorToken.connect(user).mint(user.address, 1)).to.be.revertedWithCustomError(mentorToken, 'AccessControlUnauthorizedAccount')
+      const finalBalance = await mentorToken.balanceOf(user.address);
+      const finalTotalSupply = await mentorToken.totalSupply();
+      expect(finalBalance).to.equal(initialBalance);
+      expect(finalTotalSupply).to.equal(initialTotalSupply);
+    })
+  });
 });
diff --git a/frontend/nextjs/.gitignore b/frontend/nextjs/.gitignore
index 2ecacec..f221332 100644
--- a/frontend/nextjs/.gitignore
+++ b/frontend/nextjs/.gitignore
@@ -38,3 +38,6 @@ next-env.d.ts
 # Miscellaneous
 package-lock.json
 yarn.lock
+
+# contract deployment files
+/src/deployments