Delivery Demo

A demo for issuing cash to Buyer from Bank, and exchange some goods with Seller

Characters

• Bank, issues cash.
• Buyer, got cash from Bank, and buy some goods from Seller with those cash.
• Seller, exchange goods with Buyer for gotting some cash.
• Oracle[TBD], Buyer can check does the goods have been delivered or not for it.

Building source code

$ cd deliverydemo
$ ./gradlew clean
$ ./gradlew deployNodesJava -Poffline=true

Services starting up

$ ./build/nodes/runnodes

Business Flow

• Bank issues cash to Buyer,

PartyA CLI
>>> flow start TokenIssueFlow owner: PartyB, amount: 99

• Buyer places an order with sb Seller,

PartyB CLI
>>> flow start OrderPlaceFlow$Request seller: PartyC, orderID: testOrder, sellingPrice: 12.9, downPayments: 0.1

• Check Token state

PartyA, amount should be 1 and 98
PartyB, amount should became to 98 from 99
PartyC, amount should be 1 
>>> run vaultQuery contractStateType: com.cienet.deliverydemo.token.TokenState

• Check Order state

PartyB and PartyC CLI
>>> run vaultQuery contractStateType: com.cienet.deliverydemo.order.OrderState

• Seller deliveres the goods to Buyer, and Buyer will check the delivere status with Oracle[TBD], 3.1. If has been signed, Buyer will pay some cash to Seller,

PartyC CLI
>>> flow start OrderDeliveredFlow$Request orderID: testOrder

3.2. If not, ...[TBD]

• Seller got some cash.

Kotlin IOU test

PartyA CLI
>>> flow start IOUFlow$Initiator iouValue: 50, otherParty: "O=PartyB,L=New York,C=US"