protected static async Task <Either <BaseError, ProgramSchedule> > FillerConfigurationMustBeValid(
TvContext dbContext,
IProgramScheduleItemRequest item,
ProgramSchedule programSchedule)
{
var allFillerIds = Optional(item.PreRollFillerId)
.Append(Optional(item.MidRollFillerId))
.Append(Optional(item.PostRollFillerId))
.ToList();
List <FillerPreset> allFiller = await dbContext.FillerPresets
.Filter(fp => allFillerIds.Contains(fp.Id))
.ToListAsync();
if (allFiller.Count(f => f.PadToNearestMinute.HasValue) > 1)
{
return(BaseError.New("Schedule may only contain one filler preset that is configured to pad"));
}
if (allFiller.Any(fp => fp.PadToNearestMinute.HasValue) && !item.FallbackFillerId.HasValue)
{
return(BaseError.New("Fallback filler is required when padding"));
}
return(programSchedule);
}
protected Validation <BaseError, ProgramSchedule> CollectionTypeMustBeValid(
IProgramScheduleItemRequest item,
ProgramSchedule programSchedule)
{
switch (item.CollectionType)
{
case ProgramScheduleItemCollectionType.Collection:
if (item.CollectionId is null)
{
return(BaseError.New("[Collection] is required for collection type 'Collection'"));
}
break;
case ProgramScheduleItemCollectionType.TelevisionShow:
if (item.MediaItemId is null)
{
return(BaseError.New("[MediaItem] is required for collection type 'TelevisionShow'"));
}
break;
case ProgramScheduleItemCollectionType.TelevisionSeason:
if (item.MediaItemId is null)
{
return(BaseError.New("[MediaItem] is required for collection type 'TelevisionSeason'"));
}
break;
case ProgramScheduleItemCollectionType.Artist:
if (item.MediaItemId is null)
{
return(BaseError.New("[MediaItem] is required for collection type 'Artist'"));
}
break;
case ProgramScheduleItemCollectionType.MultiCollection:
if (item.MultiCollectionId is null)
{
return(BaseError.New("[MultiCollection] is required for collection type 'MultiCollection'"));
}
break;
case ProgramScheduleItemCollectionType.SmartCollection:
if (item.SmartCollectionId is null)
{
return(BaseError.New("[SmartCollection] is required for collection type 'SmartCollection'"));
}
break;
default:
return(BaseError.New("[CollectionType] is invalid"));
}
return(programSchedule);
}
protected static Validation <BaseError, ProgramSchedule> PlayoutModeMustBeValid(
IProgramScheduleItemRequest item,
ProgramSchedule programSchedule)
{
if (item.MultiCollectionId.HasValue)
{
switch (item.PlaybackOrder)
{
case PlaybackOrder.Chronological:
case PlaybackOrder.Random:
return(BaseError.New($"Invalid playback order for multi collection: '{item.PlaybackOrder}'"));
case PlaybackOrder.Shuffle:
case PlaybackOrder.ShuffleInOrder:
break;
}
}
switch (item.PlayoutMode)
{
case PlayoutMode.Flood:
case PlayoutMode.One:
break;
case PlayoutMode.Multiple:
if (item.MultipleCount.GetValueOrDefault() < 0)
{
return(BaseError.New(
"[MultipleCount] must be greater than or equal to 0 for playout mode 'multiple'"));
}
break;
case PlayoutMode.Duration:
if (item.PlayoutDuration is null)
{
return(BaseError.New("[PlayoutDuration] is required for playout mode 'duration'"));
}
if (item.TailMode == TailMode.Filler && item.TailFillerId == null)
{
return(BaseError.New("Tail Filler is required with tail mode Filler"));
}
if (item.TailFillerId != null && item.TailMode != TailMode.Filler)
{
return(BaseError.New("Tail Filler will not be used unless tail mode is set to Filler"));
}
break;
default:
return(BaseError.New("[PlayoutMode] is invalid"));
}
return(programSchedule);
}
protected ProgramScheduleItem BuildItem(
ProgramSchedule programSchedule,
int index,
IProgramScheduleItemRequest item) =>
item.PlayoutMode switch
{
