private void ApproveCalendarEvent(ApproveCalendarEvent message)
{
var calendarEvent = this.EventsById[message.Event.EventId];
var approvals = this.ApprovalsByEvent[message.Event.EventId];
if (!calendarEvent.IsPending)
{
var errorMessage = $"Approval of non-pending event {message.Event} is not allowed";
this.Sender.Tell(new ApproveCalendarEvent.BadRequestResponse(errorMessage));
return;
}
if (approvals.Any(a => a.ApprovedBy == message.ApproverId))
{
this.Sender.Tell(Abstractions.Messages.ApproveCalendarEvent.SuccessResponse.Instance);
return;
}
var @event = new UserGrantedCalendarEventApproval
{
EventId = message.Event.EventId,
TimeStamp = message.Timestamp,
UserId = message.ApproverId
};
this.OnSuccessfulApprove(@event);
var newApprovals = this.ApprovalsByEvent[message.Event.EventId];
this.Persist(@event, ev =>
{
this.GetNextApproverId(message.Event, approvals)
.PipeTo(
this.Self,
this.Sender,
result => new ApproveCalendarEventSuccess(
message.Event,
newApprovals.ToList(),
message.ApproverId,
message.Timestamp,
result),
err => new ApproveCalendarEventError(err));
});
}
protected virtual void OnSuccessfulApprove(UserGrantedCalendarEventApproval message)
{
var approvals = this.ApprovalsByEvent[message.EventId];
approvals.Add(new Approval(message.TimeStamp, message.UserId));
}
