Voting

Pre-install for ubuntu

1. Add Node.js PPA
   • sudo apt-get install curl python-software-properties
   • curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
     or
     curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
2. Install Node.js on Ubuntu
   • sudo apt-get install nodejs
3. Test Node.js and NPM Version
   • node -v
   • npm -v
4. Install Voting Server packages
   • cd Vote/
   • npm install

Config file

1. Rename config_template.js to config.js
2. Fill in Oauth information (e.g. google client id, secret)

How to start Voting Server

1. sudo node server.js

Set join function on IotTalk

def run(*args):
    total = sum(args)
    return [ int(round(i / total, 2) * RANGE_YOU_WANT) for i in args] if total != 0 else [0] * len(args)