public void When(BuyOrderCancelledEvent message)
{
switch (State)
{
case BuyOrderProcessManagerState.WalletChargeRollbacked:
State = BuyOrderProcessManagerState.OrderFailed;
break;
default:
throw new StocqresException("Invalid state for this message");
}
}
public void When(StockToWalletAddedEvent message)
{
switch (State)
{
case BuyOrderProcessManagerState.CompanyCharged:
State = BuyOrderProcessManagerState.OrderCompleted;
ProcessCommand(new FinishBuyOrderCommand(AggregateId));
break;
default:
throw new StocqresException("Invalid state for this message");
}
}
public void When(WalletChargeRollbackedEvent message)
{
switch (State)
{
case BuyOrderProcessManagerState.CompanyChargeFailed:
State = BuyOrderProcessManagerState.WalletChargeRollbacked;
ProcessCommand(new CancelOrderCommand(AggregateId, CancelReason));
break;
case BuyOrderProcessManagerState.WalletChargeRollbacked:
break;
default:
throw new StocqresException("Invalid state for this message");
}
}
public void When(WalletChargedEvent message)
{
switch (State)
{
case BuyOrderProcessManagerState.OrderPlaced:
State = BuyOrderProcessManagerState.InvestorWalletCharged;
ChargedWalletAmount = message.Amount;
ProcessCommand(new ChargeCompanyCommand(CompanyId, AggregateId, StockQuantity));
break;
case BuyOrderProcessManagerState.InvestorWalletCharged:
break;
default:
throw new StocqresException("Invalid state for this message");
}
}
public void When(CompanyChargeFailedEvent message)
{
switch (State)
{
case BuyOrderProcessManagerState.CompanyCharged:
State = BuyOrderProcessManagerState.CompanyChargeFailed;
CancelReason = message.CancelReason;
ProcessCommand(new RollbackWalletChargeCommand(WalletId, AggregateId, ChargedWalletAmount));
break;
case BuyOrderProcessManagerState.CompanyChargeFailed:
break;
default:
throw new StocqresException("Invalid state for this message");
}
}
public void When(CompanyChargedEvent message)
{
switch (State)
{
case BuyOrderProcessManagerState.InvestorWalletCharged:
State = BuyOrderProcessManagerState.CompanyCharged;
StockName = message.StockName;
StockCode = message.StockCode;
StockQuantity = message.StockQuantity;
StockUnit = message.StockUnit;
ProcessCommand(new AddStockToWalletCommand(WalletId, AggregateId, CompanyId, message.StockName,
message.StockCode, message.StockUnit, message.StockQuantity));
break;
case BuyOrderProcessManagerState.StockAddedToWallet:
break;
default:
throw new StocqresException("Invalid state for this message");
}
}
public void When(BuyOrderCreatedEvent message)
{
switch (State)
{
case BuyOrderProcessManagerState.NotStarted:
WalletId = message.WalletId;
CompanyId = message.CompanyId;
StockQuantity = message.Quantity;
State = BuyOrderProcessManagerState.OrderPlaced;
ProcessCommand(new ChargeWalletAmountCommand(message.WalletId, message.CompanyId,
message.AggregateId, message.Quantity));
break;
// idempotence - same message sent twice
case BuyOrderProcessManagerState.OrderPlaced:
break;
default:
throw new StocqresException("Invalid state for this message");
}
}
