Radarr/NzbDrone.Core/Providers/IndexerProvider.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using Ninject;
using NLog;
using NzbDrone.Core.Providers.Indexer;
using NzbDrone.Core.Repository;
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using PetaPoco;
namespace NzbDrone.Core.Providers
{
public class IndexerProvider
{
private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
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private readonly IDatabase _database;
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private IEnumerable<IndexerBase> _indexers;
[Inject]
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public IndexerProvider(IDatabase database, IEnumerable<IndexerBase> indexers)
{
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_database = database;
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_indexers = indexers;
}
public IndexerProvider()
{
}
public virtual IList<IndexerBase> GetEnabledIndexers()
{
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var all = All();
return _indexers.Where(i => all.Exists(c => c.IndexProviderType == i.GetType().ToString() && c.Enable)).ToList();
}
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public virtual List<IndexerDefinition> All()
{
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return _database.Fetch<IndexerDefinition>();
}
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public virtual void SaveSettings(IndexerDefinition definitions)
{
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if (definitions.Id == 0)
{
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Logger.Debug("Adding Indexer definitions for {0}", definitions.Name);
_database.Insert(definitions);
}
else
{
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Logger.Debug("Updating Indexer definitions for {0}", definitions.Name);
_database.Update(definitions);
}
}
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public virtual IndexerDefinition GetSettings(Type type)
{
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return _database.Single<IndexerDefinition>("WHERE IndexProviderType = @0", type.ToString());
}
public virtual void InitializeIndexers(IList<IndexerBase> indexers)
{
Logger.Info("Initializing indexers. Count {0}", indexers.Count);
_indexers = indexers;
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var currentIndexers = All();
foreach (var feedProvider in indexers)
{
IndexerBase indexerLocal = feedProvider;
if (!currentIndexers.Exists(c => c.IndexProviderType == indexerLocal.GetType().ToString()))
{
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var settings = new IndexerDefinition
{
Enable = false,
IndexProviderType = indexerLocal.GetType().ToString(),
Name = indexerLocal.Name
};
SaveSettings(settings);
}
}
}
}
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}