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36 lines
1.3 KiB
36 lines
1.3 KiB
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 CleanupOrphanedSeriesBookLinks : IHousekeepingTask
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{
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private readonly IMainDatabase _database;
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public CleanupOrphanedSeriesBookLinks(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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mapper.Execute(@"DELETE FROM ""SeriesBookLink""
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WHERE ""Id"" IN (
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SELECT ""SeriesBookLink"".""Id"" FROM ""SeriesBookLink""
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LEFT OUTER JOIN ""Books""
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ON ""SeriesBookLink"".""BookId"" = ""Books"".""Id""
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WHERE ""Books"".""Id"" IS NULL)");
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mapper.Execute(@"DELETE FROM ""SeriesBookLink""
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WHERE ""Id"" IN (
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SELECT ""SeriesBookLink"".""Id"" FROM ""SeriesBookLink""
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LEFT OUTER JOIN ""Series""
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ON ""SeriesBookLink"".""SeriesId"" = ""Series"".""Id""
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WHERE ""Series"".""Id"" IS NULL)");
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}
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}
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}
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}
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