fredgrott

CompanyFixture.factory().makeJsonArray(10)
  
CompanyFixture.factory().empty("EmptyCompany").makeJsonObject();
CompanyFixture.factory().empty("EmptyCompany").makeJsonArray(10);

fredgrott

CompanyFixture.factory(0.makeMany(10);

fredgrott

import 'company_model.dart';

extension CompanyFixture on Company {
  static _CompanyFixtureFactory factory() => 
 _CompanyFixtureFactory();
}

class _CompanyFixtureFactory extends 
 JsonFixtureFactory<Company> {
  @override

fredgrott

import 'company_model.dart';

extension CompanyFixture on Company{
    static _CompanyFixtureFactory factory() => _CompanyFixtureFactory();
 }

 class _CompanyFixtureFactory extends FixtureFactory<Company>{
   @override
   FixtureDefinition<Company> defintion() => define(
     (faker) =>  Company(

fredgrott

import 'package:equatable/equatable.dart';
import 'package:uuid/uuid.dart';
import 'domain_model.dart';

class Company with DomainModel, Equatable{
    final String name;
    final Ktlist<Person> employees;

    Company({this.id - Uuuid().v4(), this.name,
     this.employees});

fredgrott

mixin DomainModel {

  late String id;
}

fredgrott

main() async {
  final cqrs = Cqrs()
    ..registerAggregate(AccountAggregate())
    ..registerRepository(InMemoryRepository<Account>(forAggregate: "account"));

  cqrs.events.listen(print);

  await cqrs.submitCommand(CreateAccountCmd(owner: "Teja", modelId: "1"));
  await cqrs.submitCommand(DepositCmd(modelId: "1", amount: 200.0));
  await cqrs.submitCommand(DepositCmd(modelId: "1", amount: 200.0));

fredgrott

class AccountAggregate extends Aggregate<Account> {
  final String name = 'account';

  @override
  Account initializeModel() => Account();

  @override
  Future<void> apply(Account model, DomainEvent event) async {
    if (event is AccountCreatedEvent) {
      model.id = event.id;

fredgrott

class AccountCreatedEvent implements Event {
  String get forAggregate => "account";

  final String id;

  final String owner;

  AccountCreatedEvent({@required this.id, @required this.owner});

  String toString() => "Created account ($id) for $owner.";

fredgrott

abstract class ForAccount {
  final String forAggregate = "account";
}

class CreateAccountCmd extends Command with ForAccount {
  final String modelId;

  final String owner;

  CreateAccountCmd({@required this.owner, @required this.modelId});