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Code Issues Releases Activity

Added caching to seasonEpisodePattern matching

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This commit is contained in:
Mark McDowall 2013-11-20 22:10:00 -08:00
parent 3db97e9d11
commit 2b682a4936
1 changed files with 32 additions and 11 deletions
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43
src/NzbDrone.Core/Organizer/FileNameBuilder.cs
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@ -4,6 +4,7 @@
using System.Linq;
using System.Text.RegularExpressions;
using NLog;
using NzbDrone.Common.Cache;
using NzbDrone.Core.Configuration;
using NzbDrone.Core.MediaFiles;
using NzbDrone.Core.Tv;
@ -21,6 +22,7 @@ public class FileNameBuilder : IBuildFileNames
{
private readonly IConfigService _configService;
private readonly INamingConfigService _namingConfigService;
private readonly ICached<EpisodeFormat> _patternCache;
private readonly Logger _logger;
private static readonly Regex TitleRegex = new Regex(@"(?<token>\{(?:\w+)(?<separator>\s|\W|_)\w+\})",
@ -37,10 +39,14 @@ public class FileNameBuilder : IBuildFileNames
public static readonly Regex AirDateRegex = new Regex(@"\{Air(\s|\W|_)Date\}", RegexOptions.Compiled | RegexOptions.IgnoreCase);
public FileNameBuilder(INamingConfigService namingConfigService, IConfigService configService, Logger logger)
public FileNameBuilder(INamingConfigService namingConfigService,
IConfigService configService,
ICacheManger cacheManger,
Logger logger)
{
_namingConfigService = namingConfigService;
_configService = configService;
_patternCache = cacheManger.GetCache<EpisodeFormat>(GetType());
_logger = logger;
}
@ -99,17 +105,10 @@ public string BuildFilename(IList<Episode> episodes, Series series, EpisodeFile
}
}
var seasonEpisode = SeasonEpisodePatternRegex.Match(pattern);
if (seasonEpisode.Success)
{
var episodeFormat = new EpisodeFormat
{
EpisodeSeparator = seasonEpisode.Groups["episodeSeparator"].Value,
Separator = seasonEpisode.Groups["separator"].Value,
EpisodePattern = seasonEpisode.Groups["episode"].Value,
SeasonEpisodePattern = seasonEpisode.Groups["seasonEpisode"].Value,
};
var episodeFormat = GetSeasonEpisodePattern(pattern);
if (episodeFormat != null)
{
pattern = pattern.Replace(episodeFormat.SeasonEpisodePattern, "{Season Episode}");
var seasonEpisodePattern = episodeFormat.SeasonEpisodePattern;
@ -246,6 +245,28 @@ private string ReplaceNumberToken(string token, int value)
return value.ToString(split[1]);
}
private EpisodeFormat GetSeasonEpisodePattern(string pattern)
{
return _patternCache.Get(pattern, () =>
{
var match = SeasonEpisodePatternRegex.Match(pattern);
if (match.Success)
{
return new EpisodeFormat
{
EpisodeSeparator = match.Groups["episodeSeparator"].Value,
Separator = match.Groups["separator"].Value,
EpisodePattern = match.Groups["episode"].Value,
SeasonEpisodePattern = match.Groups["seasonEpisode"].Value,
};
}
return null;
});
}
}
public enum MultiEpisodeStyle