hyperledgerComposer transfers

/* * @param {org.example.mynetwork.SetupDemo} setupDemo
 * @transaction
 */
async function initializationFun(setupDemo) {
    const NS = "org.example.mynetwork";

    const factory = getFactory();
    //创建三个参与者
    var zhangsan = factory.newResource(NS, "Person", 'zhangsan001')
    zhangsan.name = "张三";
    zhangsan.balance = 100;
    var lisi = factory.newResource(NS, "Person", 'lisi')
    lisi.name = "李四";
    lisi.balance = 100;
    var wangwu = factory.newResource(NS, "Person", 'wangwu')
    wangwu.name = "王五";
    wangwu.balance = 100;
    const partRegistry = await getParticipantRegistry(NS+'.Person')
    await partRegistry.add(zhangsan);
    await partRegistry.add(lisi);
    await partRegistry.add(wangwu);
   
    //创建资产
    var car = factory.newResource(NS, "Car", '川A0001')
    car.personId = zhangsan.id;
    car.color = "red"
    const assetRegistry = await getAssetRegistry(NS+'.Car');
    await assetRegistry.add(car)
}

/**
 * Sample transaction
transaction TransactionCar{
 * @param {org.example.mynetwork.TransactionCar} transactionCar
 * @transaction
 */
async function transactionCarFun(transactionCar){
    const NS = "org.example.mynetwork";

    const from = transactionCar.from;
    const to = transactionCar.to;
    const price = transactionCar.price;

    from.balance = from.balance + price;
    to.balance  = to.balance - price;

    const partRegistry = await getParticipantRegistry(NS+'.Person')
    await partRegistry.update(from);
    await partRegistry.update(to);
	debugger
    const car = transactionCar.car;
    car.personId = to.id;
    if(!car.transactionCars){
     	car.transactionCars = []  
    }  
    car.transactionCars.push(transactionCar)
    const assetRegistry = await getAssetRegistry(NS+".Car");
    await assetRegistry.update(car);
}

 

 

/**
 * Write your model definitions here
 */

namespace org.example.mynetwork

participant SampleParticipant identified by participantId {
  o String participantId
  o String firstName
  o String lastName
}

asset SampleAsset identified by assetId {
  o String assetId
  --> SampleParticipant owner
  o String value
}

transaction SampleTransaction {
  --> SampleAsset asset
  o String newValue
}

event SampleEvent {
  --> SampleAsset asset
  o String oldValue
  o String newValue
}
participant Person identified by id {
  o String id
  o String name
  o Double balance
}
abstract asset  Vehicle identified by licensePlate {
  o String licensePlate
  o String color
}
 
asset Car extends Vehicle {
  o String personId
  o TransactionCar[] transactionCars optional
}

transaction SetupDemo {}
transaction TransactionCar{
  o Double price
  o String car
  o String from
  o String to
}

 

 

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Sample access control list.
 */
rule Default {
    description: "Allow all participants access to all resources"
    participant: "ANY"
    operation: ALL
    resource: "org.example.mynetwork.*"
    action: ALLOW
}

rule SystemACL {
    description:  "System ACL to permit all access"
    participant: "org.hyperledger.composer.system.Participant"
    operation: ALL
    resource: "org.hyperledger.composer.system.**"
    action: ALLOW
}

rule NetworkAdminUser {
    description: "Grant business network administrators full access to user resources"
    participant: "org.hyperledger.composer.system.NetworkAdmin"
    operation: ALL
    resource: "**"
    action: ALLOW
}

rule NetworkAdminSystem {
    description: "Grant business network administrators full access to system resources"
    participant: "org.hyperledger.composer.system.NetworkAdmin"
    operation: ALL
    resource: "org.hyperledger.composer.system.**"
    action: ALLOW
}