This repo is to demonstrate how an Oraclize smart-contract is used in managing an ISP and its customers account by debiting the ISP account anytime there is a breach in contract in the offtime value gotten from the API using Truffle & the Ethereum-Bridge to do most of the heavy lifting for you. Head on over to the ./test
folder to examine the javascript files that thoroughly test the smart-contract, which latter you will find in ./contracts
.
1) Fire up your favourite console & clone this repo somewhere:
❍ git clone https://github.com/vahiwe/Uptime-Verification-Oraclize.git
2) Enter this directory & install dependencies:
❍ cd Uptime-Verification-Oraclize && npm install
3) Install npx if not already installed:
❍ sudo npm install -g npx
4) Launch Truffle:
❍ npx truffle develop
5) Open a new console in the same directory & spool up the ethereum-bridge:
❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev
6) Once the bridge is ready & listening, go back to the first console with Truffle running & compile the contract code
❍ truffle(develop)> compile
7) Migrate the contract to the network:
❍ truffle(develop)> migrate
8) Set the tests going!
❍ truffle(develop)> test
9) Open a new console in the same directory & Start up the ÐApp:
❍ npm run dev
- Click here to view a video on setting up the system
- This is a link to images of the IoT Device used in keeping record of time
Happy developing!