private async Task <IEnumerable <ProgramScheduleItemViewModel> > PersistItems(
ReplaceProgramScheduleItems request,
ProgramSchedule programSchedule)
{
programSchedule.Items = request.Items.Map(i => BuildItem(programSchedule, i.Index, i)).ToList();
await _programScheduleRepository.Update(programSchedule);
// rebuild any playouts that use this schedule
foreach (Playout playout in programSchedule.Playouts)
{
await _channel.WriteAsync(new BuildPlayout(playout.Id, true));
}
return(programSchedule.Items.Map(ProjectToViewModel));
}
private async Task <ProgramScheduleItemViewModel> PersistItem(
AddProgramScheduleItem request,
ProgramSchedule programSchedule)
{
int nextIndex = programSchedule.Items.Select(i => i.Index).DefaultIfEmpty(0).Max() + 1;
ProgramScheduleItem item = BuildItem(programSchedule, nextIndex, request);
programSchedule.Items.Add(item);
await _programScheduleRepository.Update(programSchedule);
// rebuild any playouts that use this schedule
foreach (Playout playout in programSchedule.Playouts)
{
await _channel.WriteAsync(new BuildPlayout(playout.Id, true));
}
return(ProjectToViewModel(item));
}
private async Task <ProgramScheduleViewModel> ApplyUpdateRequest(
ProgramSchedule programSchedule,
UpdateProgramSchedule update)
{
// we only need to rebuild playouts if the playback order has been modified
bool needToRebuildPlayout =
programSchedule.MediaCollectionPlaybackOrder != update.MediaCollectionPlaybackOrder;
programSchedule.Name = update.Name;
programSchedule.MediaCollectionPlaybackOrder = update.MediaCollectionPlaybackOrder;
await _programScheduleRepository.Update(programSchedule);
if (needToRebuildPlayout)
{
foreach (Playout playout in programSchedule.Playouts)
{
await _channel.WriteAsync(new BuildPlayout(playout.Id, true));
}
}
return(ProjectToViewModel(programSchedule));
}
