Food No-Covid

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🛵 An interesting decentralized app keeps track on delivery man to keep customers safe from COVID-19.

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🏁 Getting start

To learn more about this project please check this demo video and slide.

Prerequisite

• Install Ganache and Truffle suite as local blockchain.
• Install Metamask extension and import accounts from Ganache by private key.
• Sign up in Google Cloud and get API key to enable Map Javascript API.
• Create an environment setting file .env under react/deliveryman/src and put the API key under it.

REACT_APP_API_KEY_1={Your_API_Key}

⚒️ Build from source

First clone the project to local.

$ git clone https://github.com/tin0819tin/No-Covid.git

Ganache Setup

1. First open Ganache in your local or enable Ganache-cli.
2. Create a workspace in Ganache and upload truffle-config.js.

Metamask Setup

1. Open the Metamask Setting and select Network to add a new one.
2. Enter the following parameters for connecting Metamask with Ganache.

Build Smart Contract

Build the truffle contract.

$ truffle compile

Migrate the contract to Ganache.

$ truffle migrate

Then put the directory build/contract under react/deliveryman/src.

Frontend Decentralized React App(Dapp)

Build the required package through npm

$ cd react/deliveryman
$ npm install

Start the Dapp

$ npm start

See the Landing Page on http://localhost:3000 or http://localhost:3000/landing

📚 Usage

Pick your identity on the Landing Page.

Delivery man

1. /login : Login and upload health status.
2. /action : Wait for delivery match.
3. /action : Start deliver!
4. /arrive : Upload food image after delivered.

Customer

1. /order : Make the order.
2. /confirmDelivery : Confirm delivery man.
3. /clientAction : Wait for the meal.
4. /clientAction : Get the meal and rate the delivery man:star2:.

📍 Features

• Store the health status of delivery man on Blockchain(Ganache).
• Store the delivery details on Blockchain(Ganache).
• Render the geolocation of delivery man, restaurant and customer using Google Map API.
• Decide whether delivery man is risky by measuring delivery history with latest COVID hot spots.
• Utilize IPFS to store images on IPFS node.