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Readarr/NzbDrone.Core/DataAugmentation/Scene/SceneMappingService.cs

97 lines
2.6 KiB

using System;
using System.Linq;
using NLog;
using NzbDrone.Common.Eventing;
using NzbDrone.Core.Lifecycle;
using NzbDrone.Core.Tv;
namespace NzbDrone.Core.DataAugmentation.Scene
{
public interface ISceneMappingService
{
void UpdateMappings();
string GetSceneName(int seriesId, int seasonNumber = -1);
Nullable<int> GetTvDbId(string cleanName);
string GetCleanName(int tvdbId);
}
public class SceneMappingService : ISceneMappingService,IHandleAsync<ApplicationStartedEvent>
{
private readonly ISceneMappingRepository _repository;
private readonly ISceneMappingProxy _sceneMappingProxy;
private readonly ISeriesService _seriesService;
private readonly Logger _logger;
public SceneMappingService(ISceneMappingRepository repository, ISceneMappingProxy sceneMappingProxy, ISeriesService seriesService, Logger logger)
{
_repository = repository;
_sceneMappingProxy = sceneMappingProxy;
_seriesService = seriesService;
_logger = logger;
}
public void UpdateMappings()
{
try
{
var mappings = _sceneMappingProxy.Fetch();
if (mappings.Any())
{
_repository.Purge();
_repository.InsertMany(mappings);
}
else
{
_logger.Warn("Received empty list of mapping. will not update.");
}
}
catch (Exception ex)
{
_logger.ErrorException("Failed to Update Scene Mappings:", ex);
}
}
public string GetSceneName(int seriesId, int seasonNumber = -1)
{
var tvDbId = _seriesService.FindByTvdbId(seriesId).TvDbId;
var mapping = _repository.FindByTvdbId(tvDbId);
if (mapping == null) return null;
return mapping.SceneName;
}
public Nullable<Int32> GetTvDbId(string cleanName)
{
var mapping = _repository.FindByCleanTitle(cleanName);
if (mapping == null)
return null;
return mapping.TvdbId;
}
public string GetCleanName(int tvdbId)
{
var mapping = _repository.FindByTvdbId(tvdbId);
if (mapping == null) return null;
return mapping.CleanTitle;
}
public void HandleAsync(ApplicationStartedEvent message)
{
if (!_repository.HasItems())
{
UpdateMappings();
}
}
}
}