public UpdateAssignedWorkDisplayWhenJobAddedOrUnassigned(JobIdentifier jobId, IObservable <WorkshopEvent> workshopEvents, IDisplayAssignedWork displayAssignedWork)
{
var addedJobIds = workshopEvents
.OfType <WorkshopEvent, WorkshopEvent.JobAdded>()
.Select(jobAdded => jobAdded.Job.Id);
var unassignedJobIds = workshopEvents
.OfType <WorkshopEvent, WorkshopEvent.JobUnassigned>()
.Select(jobUnassigned => jobUnassigned.JobId);
addedJobIds.Merge(unassignedJobIds)
.Where(eventJobId => eventJobId == jobId)
.Subscribe(_ => displayAssignedWork.AssignedWork = "Unassigned");
}
public UpdateAssignedWorkDisplayWhenJobAssigned(JobIdentifier jobId, IObservable <WorkshopEvent> workshopEvents, IDisplayAssignedWork displayAssignedWork)
{
workshopEvents
.OfType <WorkshopEvent, WorkshopEvent.JobAssigned>()
.Where(jobAssigned => jobAssigned.JobId == jobId)
.Select(jobAssigned => $"Assigned to {jobAssigned.WorkerId.ToString()}")
.Subscribe(assignmentText => displayAssignedWork.AssignedWork = assignmentText);
}
