dorahacks_hackathon

Bounty messaging feature for crowd funding application

Won 2nd place 🏆 in the DoraHacks hackathon, India edition in 2018.

Quick start

There are 2 dependencies in the dApp setup.

• A GitLab server
• A PostgreSQL

GitLab server setup

• Setup the GitLab server that offers API.

  • Install the GitLab community edition -- https://about.gitlab.com/install/

  • Alternatively you can setup up the server using the docker image -- https://hub.docker.com/r/gitlab/gitlab-ce/

• Configure the server.

  • Once the server is up, create a new user or use the default root user to login.

  • Create a private token for the user from the settings panel.

  • Replace the server details and private token in ./api/gitlab_lib/middleware.pywith the created server and private token.

  • Create some sample repos in the server.

PostgreSQL setup

• Install and configure a latest version of PostresSQL database.

• Create a user and a database. Update the username, password and database in .api/config.py.

• Migrate the database schema to the created Postgres DB.

deploy smart contract

• Pre requisite

  • Run a local Ethereum client with RPC port 8545 connected to private or test network

• Perform truffle migrate to deploy the contract

  • Navigate to folder ./crowd-fund-fe

  • truffle migrate

  • Copy the generate ABI file ./migrations/Voting.json to ./src/contracts

• Run the React application

  • Go to root folder

  • npm install

  • npm start

• Deploy and run the middleware backend application

  • Open new window

  • cd api

  • pip install -r requirement.txt

  • python app.py

Update the server information in the react app to point to the python server.

Screenshots of React app