From e23d0bbfa1479ed21c55c5e8b97e7de74e798691 Mon Sep 17 00:00:00 2001
From: Bogdan <mynameisbogdan@users.noreply.github.com>
Date: Wed, 6 Sep 2023 06:57:27 +0300
Subject: [PATCH] Add housekeeping task to unmonitor multiple monitored
 editions

---
 .../FixMultipleMonitoredEditions.cs           | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/NzbDrone.Core/Housekeeping/Housekeepers/FixMultipleMonitoredEditions.cs

diff --git a/src/NzbDrone.Core/Housekeeping/Housekeepers/FixMultipleMonitoredEditions.cs b/src/NzbDrone.Core/Housekeeping/Housekeepers/FixMultipleMonitoredEditions.cs
new file mode 100644
index 0000000000..c613b5dd78
--- /dev/null
+++ b/src/NzbDrone.Core/Housekeeping/Housekeepers/FixMultipleMonitoredEditions.cs
@@ -0,0 +1,30 @@
+using Dapper;
+using NzbDrone.Core.Datastore;
+
+namespace NzbDrone.Core.Housekeeping.Housekeepers
+{
+    public class FixMultipleMonitoredEditions : IHousekeepingTask
+    {
+        private readonly IMainDatabase _database;
+
+        public FixMultipleMonitoredEditions(IMainDatabase database)
+        {
+            _database = database;
+        }
+
+        public void Clean()
+        {
+            using var mapper = _database.OpenConnection();
+
+            mapper.Execute(@"UPDATE ""Editions""
+                            SET ""Monitored"" = 0
+                            WHERE ""Id"" IN (
+                                SELECT MIN(""Id"")
+                                FROM ""Editions""
+                                WHERE ""Monitored"" = 1
+                                GROUP BY ""BookId""
+                                HAVING COUNT(""BookId"") > 1
+                            )");
+        }
+    }
+}