evanigwilo/user-rating

User Rating P2P App Using Edgeware Substrate Node, PolkadotJS, ReactJS

PolkadotJS / Edgeware Node User Rating App

A user rating application using the PolkadotJS API and the Edgeware Substrate Node.

Users can rate rate another user only once and cannot change rating and also see ratings of other users.

This is a technical Assessment project. This solution uses Node.js runtime, React.js for the UI, with Styled Components for styling, Polkadot-JS API easy-to-use wrappers around JSONRPC calls that flow from an application to a node.

Dev accounts

Alice;
Bob;
Charlie;
Dave;
Eve;
Ferdie;

Requirements

Before getting started, make sure you have the following requirements:

• Docker
• Docker Compose (Supporting compose file version 3)
• Node.js (v16 or higher)
• Yarn Package Manager
• A bash compatible shell

Run The Project

Follow these steps to get your development environment set up:

1. Clone this repository locally;

# Change to the desired directory
$ cd <desired-directory>

# Clone the repo
$ git clone https://github.com/evanigwilo/user-rating.git

# Change to the project directory
$ cd user-rating

3. Start a substrate node in development mode

$ docker-compose up -d

4. Install dependencies

yarn install

5. Run app

yarn start

5. The web-app will be running at http://localhost:3000

Useful commands

# Stops containers and removes containers, networks and volumes
$ docker-compose down -v

References

Polkadot JS Docs

Substrate: The Blockchain Framework for a Multichain Future

Edgeware: A DAO-first smart contract platform for managing, funding, and building decentralized communities