public async Task Marry(IJournaledPersonGrain spouse)
{
if (State.IsMarried)
{
throw new NotSupportedException(string.Format("{0} is already married.", State.LastName));
}
var spouseData = await spouse.GetPersonalAttributes();
var events = new List <IPersonEvent>();
events.Add(new PersonMarried(spouse.GetPrimaryKey(), spouseData.FirstName, spouseData.LastName));
if (State.LastName != spouseData.LastName)
{
events.Add(new PersonLastNameChanged(spouseData.LastName));
}
RaiseEvents(events);
await ConfirmEvents();
}
public async Task Marry(IJournaledPersonGrain spouse)
{
if (State.IsMarried)
{
throw new NotSupportedException(string.Format("{0} is already married.", State.LastName));
}
var spouseData = await spouse.GetPersonalAttributes();
await RaiseStateEvent(
new PersonMarried(spouse.GetPrimaryKey(), spouseData.FirstName, spouseData.LastName),
commit : false); // We are not storing the first event here
if (State.LastName != spouseData.LastName)
{
await RaiseStateEvent(
new PersonLastNameChanged(spouseData.LastName),
commit : false);
}
// We might need a different, more explicit, persstence API for ES.
// Reusing the current API for now.
await this.WriteStateAsync();
}
