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31 lines
1018 B
31 lines
1018 B
using Dapper;
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using NzbDrone.Core.Datastore;
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namespace NzbDrone.Core.Housekeeping.Housekeepers
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{
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public class CleanupOrphanedBookFiles : IHousekeepingTask
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{
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private readonly IMainDatabase _database;
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public CleanupOrphanedBookFiles(IMainDatabase database)
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{
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_database = database;
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}
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public void Clean()
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{
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using (var mapper = _database.OpenConnection())
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{
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// Unlink where track no longer exists
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mapper.Execute(@"UPDATE ""BookFiles""
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SET ""EditionId"" = 0
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WHERE ""Id"" IN (
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SELECT ""BookFiles"".""Id"" FROM ""BookFiles""
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LEFT OUTER JOIN ""Editions""
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ON ""BookFiles"".""EditionId"" = ""Editions"".""Id""
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WHERE ""Editions"".""Id"" IS NULL)");
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}
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}
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}
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}
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