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Hyperledger Composer has been deprecated. Please see the README for more details: https://github.com/hyperledger/composer/blob/master/README.md

Vehicle Lifecycle Network

This network tracks the Lifecycle of Vehicles from manufacture to being scrapped involving private owners, manufacturers and scrap merchants. A regulator is able to provide oversight throughout this whole process.

This business network defines:

Participants AuctionHouse Company Manufacturer PrivateOwner Regulator ScrapMerchant

Assets Order Vehicle

Transactions PlaceOrder UpdateOrderStatus ApplicationForVehicleRegistrationCertificate PrivateVehicleTransfer ScrapVehicle UpdateSuspicious ScrapAllVehiclesByColour SetupDemo

Events PlaceOrderEvent UpdateOrderStatusEvent ScrapVehicleEvent

A PriavteOwner participant would submit a PlaceOrder transaction, through a Manufacturer's application. A Manufacturer would submit an UpdateOrderStatus transaction which would be the Vehicle being manufactured. They would apply for a registration certificate by submitting an ApplicationForVehicleRegistrationCertificate transaction. After the vehicle has been manufactured they would submit a PrivateVehicleTransfer transaction. A Regulator would be able perform oversight over this whole process and submit an UpdateSuspicious transaction to view any suspicious vehicles that may be out of compliance with regulations. A ScrapMerchant would be able to submit a ScrapVehicle or a ScrapAllVehiclesByColour transaction to complete the lifecycle of a vehicle.

To test this Business Network Definition in the Test tab:

Submit a SetupDemo transaction:

{
  "$class": "org.acme.vehicle.lifecycle.SetupDemo"
}

This transaction populates the Participant Registries with three Manufacturer participants, twenty-three PrivateOwner participants and a Regulator participant. The Vehicle Asset Registry will have thirteen Vehicle assets.

Submit a PlaceOrder transaction:

{
  "$class": "org.acme.vehicle.lifecycle.manufacturer.PlaceOrder",
  "orderId": "1234",
  "vehicleDetails": {
    "$class": "org.vda.VehicleDetails",
    "make": "Arium",
    "modelType": "Gamora",
    "colour": "Sunburst Orange"
  },
  "manufacturer": "resource:org.acme.vehicle.lifecycle.manufacturer.Manufacturer#Arium",
  "orderer": "resource:org.acme.vehicle.lifecycle.PrivateOwner#toby"
}

This PlaceOrder transaction creates a new order in the Order Asset Registry. It also emits a PlaceOrderEvent events.

Submit a UpdateOrderStatus transaction:

{
  "$class": "org.acme.vehicle.lifecycle.manufacturer.UpdateOrderStatus",
  "orderStatus": "SCHEDULED_FOR_MANUFACTURE",
  "order": "resource:org.acme.vehicle.lifecycle.manufacturer.Order#1234"
}

This UpdateOrderStatus transaction updates the order status of orderId:1234 in the Order Asset Registry. It also emits a UpdateOrderStatusEvent event.

Congratulations!

This Business Network definition had been used to create demo applications for the PrivateOwner, Manufacturer and Regulator. Find more information here: https://github.com/hyperledger/composer-sample-applications/tree/master/packages/vehicle-lifecycle

License

Hyperledger Project source code files are made available under the Apache License, Version 2.0 (Apache-2.0), located in the LICENSE file. Hyperledger Project documentation files are made available under the Creative Commons Attribution 4.0 International License (CC-BY-4.0), available at http://creativecommons.org/licenses/by/4.0/.