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Lidarr/NzbDrone.Core/Datastore/PetaPoco/EpisodeSeasonRelator.cs

51 lines
1.8 KiB

using System.Collections.Generic;
using System.Linq;
using NzbDrone.Core.Tv;
using NzbDrone.Core.Repository;
// ReSharper disable CheckNamespace
namespace PetaPoco
{
public class EpisodeSeasonRelator
{
public Season _current;
public Season MapIt(Season season, Episode episode, EpisodeFile episodeFile)
{
// Terminating call. Since we can return null from this function
// we need to be ready for PetaPoco to callback later with null
// parameters
if (season == null)
return _current;
//Todo: Find a Query that doesn't require this check
//Map EpisodeFile to Episode (Map to null if 0, because PetaPoco is returning a POCO when it should be null)
episode.EpisodeFile = (episode.EpisodeFileId == 0 ? null : episodeFile);
// Is this the same season as the current one we're processing
if (_current != null && _current.Id == season.Id)
{
// Yes, just add this post to the current author's collection of posts
_current.Episodes.Add(episode);
// Return null to indicate we're not done with this author yet
return null;
}
// This is season different author to the current one, or this is the
// first time through and we don't have an season yet
// Save the current author
var prev = _current;
// Setup the new current season
_current = season;
_current.Episodes = new List<Episode>();
_current.Episodes.Add(episode);
// Return the now populated previous season (or null if first time through)
return prev;
}
}
}