SmartSupply

This project was done by:

• Danilo Corsi (matr. 1742375)
• Alessio Lucciola (matr. 1823638)
• Domiziano Scarcelli (matr. 1872664)

COMPLETE.1.mp4

Setup

Install the dependencies with npm install (both in the frontend and backend folder) If you have some dependency problems, simply delete node_modules and package-lock.json from frontend and backend folders and execute the command again.

Backend

CMD 1: HARDHAT

1. Connect metamask to localhost network

   npx hardhat node
   

   A local blockchain will be created at the "http://127.0.0.1:8545" address.

CMD 2: DOCKER

1. Create a .env file in the root directory, follwing the content inside the env.template file.

2. Start docker

   docker compose up
   

   If you change the schema.prisma, you can update it by executing the command:

   npx prisma migrate dev --name init
   

   ⚠️ If you get any error related to prisma do

   npx prisma migrate deploy
   npx prisma generate
   

CMD 3: SMARTCONTRACTS

1. Compile smart contracts by executing:

   npx hardhat compile --force
   

2. Deploy smart contract

   npx hardhat run ./scripts/deploy.ts --network localhost
   

3. Copy the contract address into the .env file

4. Copy the SmartSupply.json from backend\artifacts\contracts\SmartSupply.sol folder to frontend\src\assets\abi

CMD 4: PRISMA (optional)

1. If you want to interact with the db via a browser, start

   npx prisma studio
   

Frontend

CMD: FRONTEND

1. Install package

   npm install
   

2. Run frontend

   npm run dev