public ReleaseState AddSubscription(string subscriptionId, SubscriptionCreateCommand command)
{
var state = new ReleaseState(this);
state.Subscription = new SubscriptionState(subscriptionId, command);
return(state);
}
public static ValidationResult Validate(SubscriptionCreateCommand command)
{
if (command != null && !string.IsNullOrEmpty(command.ReleaseId) && command.UtcExpiration > DateTime.UtcNow)
{
return(ValidationResult.Ok);
}
return(ValidationResult.ErrorOf("Command has to have release id specified and have expiration date greater than UTC Now"));
}
public SubscriptionState(string subscriptionId, SubscriptionCreateCommand command)
{
SubscriptionId = subscriptionId;
UtcExpiration = command.UtcExpiration;
ReleaseId = command.ReleaseId;
ShopIds = command.ShopIds;
Cost = command.Cost;
Timestamp = command.Timestamp;
}
public void FinishPayment(string paymentId)
{
//this is emulation too. Payment Id should be used to get subscription id
//and only after that we can get subscription instance
Subscription sub;
AwaitingSubscriptions.TryGetValue(paymentId, out sub);
var cost = _priceService.CalculatePrice(sub);
var subscriptionCommand = new SubscriptionCreateCommand(sub.ReleaseId, sub.UtcExpirationDate, cost, sub.ShopIds, sub.OwnerId);
ActorModel.TellReleaseActor(subscriptionCommand.ReleaseId, subscriptionCommand);
}
private bool OnSubscriptionCreate(SubscriptionCreateCommand command)
{
if (!IsSubscriptionValid(command) || _state.Subscription != null)
{
return(false);
}
PersistAsync(command, cmd =>
{
_state = _state.AddSubscription(Guid.NewGuid().ToString(), command);
TellStateUpdated();
});
return(true);
}
private bool IsSubscriptionValid(SubscriptionCreateCommand command)
{
return(command != null && command.ReleaseId == PersistenceId && command.UtcExpiration > DateTime.UtcNow);
}
