public static async Task Main(string[] args)
{
// Plumbing --------------------------------------------
var serviceProvider = Bootstrapper.GetServiceProvider();
await serviceProvider.GetService <IEventStoreConnectionProvider>().Connect();
var commandMediator = serviceProvider.GetService <CommandMediator>();
var queryMediator = serviceProvider.GetService <QueryMediator>();
// -----------------------------------------------------
// Register a new application
var applicationId = LoanApplicationId.NewId();
var organisationNumber = new OrganisationNumber("5561682518", Country.Sweden);
var registerApplicationCommand = new RegisterLoanApplication(applicationId)
{
OrganisationNumber = organisationNumber,
RequestedAmount = Money.Create(100000, Currency.SEK),
VisitingAddress = new Address("Demogatan 1", string.Empty, "41420", "Göteborg", "Sverige", string.Empty)
};
await commandMediator.MediateCommand(registerApplicationCommand);
// Get data (Direct ES query)
var loanApplicationView = await queryMediator.MediateQuery(new GetLoanApplicationById(applicationId));
Log.Information("loanApplicationView: {View}", JsonConvert.SerializeObject(loanApplicationView, Formatting.Indented, SerializerSettings));
// Approve application - Process + Builder
await commandMediator.MediateCommand(new ApproveLoanApplication(applicationId));
// Get data again (Direct ES query)
var loanApplicationView2 = await queryMediator.MediateQuery(new GetLoanApplicationById(applicationId));
Log.Information("loanApplicationView: {View}", JsonConvert.SerializeObject(loanApplicationView2, Formatting.Indented, SerializerSettings));
// Credits for org number (ReadModel)
var credits = await queryMediator.MediateQuery(new GetCreditsByOrganisationNumber(organisationNumber));
// Get credit data (Direct ES query)
var creditView = await queryMediator.MediateQuery(new GetCreditById(credits.FirstOrDefault()));
Log.Information("creditView: {View}", JsonConvert.SerializeObject(creditView, Formatting.Indented, SerializerSettings));
// Register disbursement payout
await commandMediator.MediateCommand(new RegisterDisbursementPayout(credits.FirstOrDefault(), Money.Create(100000, Currency.SEK)));
// Get credit again data (Direct ES query)
var creditView2 = await queryMediator.MediateQuery(new GetCreditById(credits.FirstOrDefault()));
Log.Information("creditView: {View}", JsonConvert.SerializeObject(creditView2, Formatting.Indented, SerializerSettings));
}
public async Task <LoanApplication> GetById(LoanApplicationId loanApplicationId)
{
var domainEvents = await _eventStore.GetEventsByStreamId(new LoanApplicationEventStreamId(loanApplicationId));
if (domainEvents.Count == 0)
{
return(null);
}
return(new LoanApplication(loanApplicationId, domainEvents.Cast <LoanApplicationDomainEvent>()));
}
public async Task <LoanApplicationViewModel> GetById(LoanApplicationId applicationId)
{
var domainEvents = await _eventStore.GetEventsByStreamId(new LoanApplicationEventStreamId(applicationId));
if (domainEvents.Count == 0)
{
return(null);
}
var model = new LoanApplicationViewModel(applicationId);
foreach (var domainEvent in domainEvents.Cast <LoanApplicationDomainEvent>())
{
_projection.Apply(model, domainEvent);
}
return(model);
}
public DenyLoanApplication(LoanApplicationId applicationId)
{
Id = applicationId;
}
public GetLoanApplicationById(LoanApplicationId applicationId)
{
ApplicationId = applicationId;
}
public LoanApplicationEventStreamId(LoanApplicationId id)
{
_id = id.ToString();
}
public ApproveLoanApplication(LoanApplicationId applicationId)
{
Id = applicationId;
}
public LoanApplicationViewModel(LoanApplicationId id)
{
Id = id;
}
public CreditRegisteredFromLoanApplication(LoanApplicationId loanApplicationId)
{
LoanApplicationId = loanApplicationId;
}
public RegisterLoanApplication(LoanApplicationId applicationId)
{
Id = applicationId;
}