public async Task Consume(ConsumeContext <CreateConcertCommand> context)
{
if (await _idempotencyService.IsMessageAlreadyProcessed(context.Message.CommandId))
{
return;
}
await _createConcertService.CreateConcert(
new CreateConcertRequest {
Name = context.Message.Name,
SeatingCapacity = context.Message.SeatingCapacity
});
}
public async Task Consume(ConsumeContext <SellTicketsCommand> context)
{
if (await _idempotencyService.IsMessageAlreadyProcessed(context.Message.CommandId))
{
return;
}
await _sellTicketsService.SellTickets(
new SellTicketsRequest {
ConcertId = context.Message.ConcertId,
BuyerId = context.Message.BuyerId,
Quantity = context.Message.Quantity
});
}
public async Task Consume(ConsumeContext <ConcertCreatedEvent> context)
{
if (await _idempotencyService.IsMessageAlreadyProcessed(context.Message.EventId))
{
return;
}
var concert = await _concertsStore.Get(context.Message.ConcertId);
await concert.Match(
Some : null,
None : () => _concertsStore.AddConcert(
new ConcertToBuy
{
Id = context.Message.ConcertId,
Name = context.Message.Name,
})
);
}
public async Task Consume(ConsumeContext <PurchaseSuccessfullyMadeEvent> context)
{
if (await _idempotencyService.IsMessageAlreadyProcessed(context.Message.EventId))
{
return;
}
var purchase = await _purchaseStore.Get(context.Message.PurchaseId);
await purchase.Match(
Some : null,
None : () => _purchaseStore.Add(
new Purchase
{
Id = context.Message.PurchaseId,
BuyerId = context.Message.BuyerId,
ConcertId = context.Message.ConcertId,
ConcertName = context.Message.ConcertName,
Quantity = context.Message.Quantity,
Status = "Successful"
})
);
}
