Add a transaction that simply returns the chaincode version number. This will need to be added in chaincode (a new method in chaincode/src/flightCode.ts).
And this new function will need to be exposed in the flight-chain-ap. Have a look at the controller flight-chain-api/src/flight-chain/flight-chain.controller.ts and the service flight-chain-api/src/flight-chain/flight-chain.service.ts.
Add a transaction that simply returns the chaincode version number. This will need to be added in chaincode (a new method in chaincode/src/flightCode.ts).
And this new function will need to be exposed in the flight-chain-ap. Have a look at the controller flight-chain-api/src/flight-chain/flight-chain.controller.ts and the service flight-chain-api/src/flight-chain/flight-chain.service.ts.