FLIGHTINSURRANCE

An Ethereum distributed app that manages insurance for travelers 🧑‍✈️

Install

This repository contains Smart Contract code in Solidity (using Truffle), tests (also using Truffle), dApp scaffolding (using HTML, CSS and JS) and server app scaffolding.

Notes: The project has been tested with Truffle v5.0.4, Solidity 0.5.6
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To install, download or clone the repo, then:

1. npm install
2. truffle compile
3. truffle migrate --reset --network ganache --firstAirline=FIRST_AIRLINE_ADDRESS --numOracles=NUM_OF_ORACLES
   
4. npm run server
   Warning: Start the server first because the data contract auhtorization call is made from the server
5. npm run dapp
   The DApp is runing at http://localhost:8000

Testing

To run truffle tests:

1. Update the mnemonic in truffle.js with your key seed.
2. truffle dev
3. migrate --reset
4. test

Feature of the tests:

1. Check the operational status of the contracts;
2. Funding or ailine;
3. Register airlines with the multiparty threshold;
4. Flight registration by airline;
5. Passenger purchase of insurance;
6. Check Oracles registration;
7. Watch for FlightStusInfo event;

Deploy

To build dapp for prod: npm run dapp:prod

Deploy the contents of the ./dapp folder

Using the DApp

Using the DApp is straightforward. Start Metamask, clear the history and use the address of the first ailine.

You can then:

1. send fund;
2. register flights,
3. update the flights lists
4. purchase insurance for a spcific flight,
5. update the flight status of a specific flight,
6. check your balance
7. claim your insurance payout

Resources

• How does Ethereum work anyway?
• BIP39 Mnemonic Generator
• Truffle Framework
• Ganache Local Blockchain
• Remix Solidity IDE
• Solidity Language Reference
• Ethereum Blockchain Explorer
• Web3Js Reference

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