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Full Season searching added (Single NZB). SearchProvider added to perform both Season and Episode searching, triggered via jobs.

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Tests added for season searching.
This commit is contained in:
Mark McDowall 2011-08-27 22:45:36 -07:00
commit 485f618e02
18 changed files with 644 additions and 262 deletions
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236
NzbDrone.Core/Providers/SearchProvider.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NLog;
using Ninject;
using NzbDrone.Core.Model;
using NzbDrone.Core.Model.Notification;
using NzbDrone.Core.Providers.Jobs;
using NzbDrone.Core.Repository;
namespace NzbDrone.Core.Providers
{
public class SearchProvider
{
//Season and Episode Searching
private readonly EpisodeProvider _episodeProvider;
private readonly InventoryProvider _inventoryProvider;
private readonly DownloadProvider _downloadProvider;
private readonly SeriesProvider _seriesProvider;
private readonly IndexerProvider _indexerProvider;
private readonly SceneMappingProvider _sceneMappingProvider;
private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
[Inject]
public SearchProvider(EpisodeProvider episodeProvider, InventoryProvider inventoryProvider,
DownloadProvider downloadProvider, SeriesProvider seriesProvider,
IndexerProvider indexerProvider, SceneMappingProvider sceneMappingProvider)
{
_episodeProvider = episodeProvider;
_inventoryProvider = inventoryProvider;
_downloadProvider = downloadProvider;
_seriesProvider = seriesProvider;
_indexerProvider = indexerProvider;
_sceneMappingProvider = sceneMappingProvider;
}
public SearchProvider()
{
}
public virtual bool SeasonSearch(ProgressNotification notification, int seriesId, int seasonNumber)
{
var series = _seriesProvider.GetSeries(seriesId);
if (series == null)
{
Logger.Error("Unable to find an series {0} in database", seriesId);
return false;
}
notification.CurrentMessage = String.Format("Searching for {0} Season {1}", series, seasonNumber);
var indexers = _indexerProvider.GetEnabledIndexers();
var reports = new List<EpisodeParseResult>();
var title = _sceneMappingProvider.GetSceneName(series.SeriesId);
if (string.IsNullOrWhiteSpace(title))
{
title = series.Title;
}
foreach (var indexer in indexers)
{
try
{
var indexerResults = indexer.FetchSeason(title, seasonNumber);
reports.AddRange(indexerResults);
}
catch (Exception e)
{
Logger.ErrorException("An error has occurred while fetching items from " + indexer.Name, e);
}
}
Logger.Debug("Finished searching all indexers. Total {0}", reports.Count);
if (reports.Count == 0)
return false;
Logger.Debug("Getting episodes from database for series: {0} and season: {1}", seriesId, seasonNumber);
var episodes = _episodeProvider.GetEpisodesBySeason(seriesId, seasonNumber);
if (episodes == null)
{
Logger.Warn("No episodes in database found for series: {0} and season: {1}.", seriesId, seasonNumber);
return false;
}
var episodeNumbers = new List<int>();
episodeNumbers.AddRange(episodes.Select(e => e.EpisodeNumber));
notification.CurrentMessage = "Processing search results";
var reportsToProcess = reports.Where(p => p.FullSeason && p.SeasonNumber == seasonNumber).ToList();
reportsToProcess.ForEach(c =>
{
c.Series = series;
c.EpisodeNumbers = episodeNumbers;
});
return ProcessSeasonSearchResults(notification, series, seasonNumber, reportsToProcess);
}
public bool ProcessSeasonSearchResults(ProgressNotification notification, Series series, int seasonNumber, IEnumerable<EpisodeParseResult> reports)
{
foreach (var episodeParseResult in reports.OrderByDescending(c => c.Quality))
{
try
{
Logger.Trace("Analysing report " + episodeParseResult);
if (_inventoryProvider.IsQualityNeeded(episodeParseResult))
{
Logger.Debug("Found '{0}'. Adding to download queue.", episodeParseResult);
try
{
_downloadProvider.DownloadReport(episodeParseResult);
notification.CurrentMessage = String.Format("{0} Season {1} {2} Added to download queue", series.Title, seasonNumber, episodeParseResult.Quality);
}
catch (Exception e)
{
Logger.ErrorException("Unable to add report to download queue." + episodeParseResult, e);
notification.CurrentMessage = String.Format("Unable to add report to download queue. {0}", episodeParseResult);
}
return true;
}
}
catch (Exception e)
{
Logger.ErrorException("An error has occurred while processing parse result items from " + episodeParseResult, e);
}
}
Logger.Warn("Unable to find {0} Season {1} in any of indexers.", series.Title, seasonNumber);
notification.CurrentMessage = String.Format("Unable to find {0} Season {1} in any of indexers.", series.Title, seasonNumber);
return false;
}
public virtual bool EpisodeSearch(ProgressNotification notification, int episodeId)
{
var episode = _episodeProvider.GetEpisode(episodeId);
if (episode == null)
{
Logger.Error("Unable to find an episode {0} in database", episodeId);
return false;
}
notification.CurrentMessage = "Searching for " + episode;
var series = episode.Series;
var indexers = _indexerProvider.GetEnabledIndexers();
var reports = new List<EpisodeParseResult>();
var title = _sceneMappingProvider.GetSceneName(series.SeriesId);
if (string.IsNullOrWhiteSpace(title))
{
title = series.Title;
}
foreach (var indexer in indexers)
{
try
{
//notification.CurrentMessage = String.Format("Searching for {0} in {1}", episode, indexer.Name);
//TODO:Add support for daily episodes, maybe search using both date and season/episode?
var indexerResults = indexer.FetchEpisode(title, episode.SeasonNumber, episode.EpisodeNumber);
reports.AddRange(indexerResults);
}
catch (Exception e)
{
Logger.ErrorException("An error has occurred while fetching items from " + indexer.Name, e);
}
}
Logger.Debug("Finished searching all indexers. Total {0}", reports.Count);
notification.CurrentMessage = "Processing search results";
//TODO:fix this so when search returns more than one episode
//TODO:-its populated with more than the original episode.
reports.ForEach(c =>
{
c.Series = series;
});
return ProcessEpisodeSearchResults(notification, episode, reports);
}
public bool ProcessEpisodeSearchResults(ProgressNotification notification, Episode episode, IEnumerable<EpisodeParseResult> reports)
{
foreach (var episodeParseResult in reports.OrderByDescending(c => c.Quality))
{
try
{
Logger.Trace("Analysing report " + episodeParseResult);
if (_inventoryProvider.IsQualityNeeded(episodeParseResult))
{
Logger.Debug("Found '{0}'. Adding to download queue.", episodeParseResult);
try
{
_downloadProvider.DownloadReport(episodeParseResult);
notification.CurrentMessage = String.Format("{0} {1} Added to download queue", episode, episodeParseResult.Quality);
}
catch (Exception e)
{
Logger.ErrorException("Unable to add report to download queue." + episodeParseResult, e);
notification.CurrentMessage = String.Format("Unable to add report to download queue. {0}", episodeParseResult);
}
return true;
}
}
catch (Exception e)
{
Logger.ErrorException("An error has occurred while processing parse result items from " + episodeParseResult, e);
}
}
Logger.Warn("Unable to find {0} in any of indexers.", episode);
notification.CurrentMessage = String.Format("Unable to find {0} in any of indexers.", episode);
return false;
}
}
}