91 lines
6.6 KiB
C#
91 lines
6.6 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using NLog;
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using NzbDrone.Common.Messaging;
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using NzbDrone.Core.Tv.Events;
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namespace NzbDrone.Core.Tv
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{
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public interface ISeasonService
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{
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void SetIgnore(int seriesId, int seasonNumber, bool isIgnored);
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List<Season> GetSeasonsBySeries(int seriesId);
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}
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public class SeasonService : ISeasonService,
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IHandle<EpisodeInfoAddedEvent>,
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IHandle<EpisodeInfoUpdatedEvent>,
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IHandleAsync<SeriesDeletedEvent>
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{
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private readonly ISeasonRepository _seasonRepository;
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private readonly Logger _logger;
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public SeasonService(ISeasonRepository seasonRepository, Logger logger)
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{
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_seasonRepository = seasonRepository;
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_logger = logger;
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}
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public void SetIgnore(int seriesId, int seasonNumber, bool isIgnored)
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{
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var season = _seasonRepository.Get(seriesId, seasonNumber);
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_logger.Trace("Setting ignore flag on Series:{0} Season:{1} to {2}", seriesId, seasonNumber, isIgnored);
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season.Ignored = isIgnored;
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season.Episodes.ForEach(e => e.Ignored = isIgnored);
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_seasonRepository.Update(season);
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_logger.Info("Ignore flag for Series:{0} Season:{1} successfully set to {2}", seriesId, seasonNumber, isIgnored);
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}
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public List<Season> GetSeasonsBySeries(int seriesId)
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{
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return _seasonRepository.GetSeasonBySeries(seriesId);
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}
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public void Handle(EpisodeInfoAddedEvent message)
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{
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EnsureSeasons(message.Episodes);
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}
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public void Handle(EpisodeInfoUpdatedEvent message)
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{
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EnsureSeasons(message.Episodes);
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}
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private void EnsureSeasons(IEnumerable<Episode> episodes)
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{
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var seriesGroup = episodes.GroupBy(c => c.SeriesId);
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foreach (var group in seriesGroup)
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{
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var seriesId = group.Key;
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var existingSeasons = _seasonRepository.GetSeasonNumbers(seriesId);
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var seasonNumbers = group.Select(c => c.SeasonNumber).Distinct();
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var missingSeasons = seasonNumbers.Where(seasonNumber => !existingSeasons.Contains(seasonNumber));
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var seasonToAdd = missingSeasons.Select(c => new Season()
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{
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SeriesId = seriesId,
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SeasonNumber = c,
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Ignored = false
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});
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_seasonRepository.InsertMany(seasonToAdd.ToList());
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}
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}
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public void HandleAsync(SeriesDeletedEvent message)
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{
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var seasons = GetSeasonsBySeries(message.Series.Id);
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_seasonRepository.DeleteMany(seasons);
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}
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}
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} |