fix: Do not unconditionally show deleted custom formats

When `delete_old_custom_formats` is `false`, we should not show deleted
custom formats.

CHANGELOG.md

@@ -16,6 +16,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Address regression causing `reset_unmatched_scores: false` to not be respected.
+- Do not show deleted custom formats in console output when `delete_old_custom_formats` is set to
+  `false`.
 
 ## [5.0.0] - 2023-06-22
 

src/Recyclarr.Cli/Pipelines/CustomFormat/PipelinePhases/CustomFormatApiPersistencePhase.cs

@@ -28,12 +28,9 @@ public class CustomFormatApiPersistencePhase
             await _api.UpdateCustomFormat(config, dto);
         }
 
-        if (config.DeleteOldCustomFormats)
+        foreach (var map in transactions.DeletedCustomFormats)
         {
-            foreach (var map in transactions.DeletedCustomFormats)
-            {
-                await _api.DeleteCustomFormat(config, map.CustomFormatId);
-            }
+            await _api.DeleteCustomFormat(config, map.CustomFormatId);
         }
     }
 }

src/Recyclarr.Cli/Pipelines/CustomFormat/PipelinePhases/CustomFormatTransactionPhase.cs

@@ -52,11 +52,14 @@ public class CustomFormatTransactionPhase
             }
         }
 
-        transactions.DeletedCustomFormats.AddRange(cache.TrashIdMappings
-            // Custom format must be in the cache but NOT in the user's config
-            .Where(map => guideCfs.All(cf => cf.TrashId != map.TrashId))
-            // Also, that cache-only CF must exist in the service (otherwise there is nothing to delete)
-            .Where(map => serviceData.Any(cf => cf.Id == map.CustomFormatId)));
+        if (config.DeleteOldCustomFormats)
+        {
+            transactions.DeletedCustomFormats.AddRange(cache.TrashIdMappings
+                // Custom format must be in the cache but NOT in the user's config
+                .Where(map => guideCfs.All(cf => cf.TrashId != map.TrashId))
+                // Also, that cache-only CF must exist in the service (otherwise there is nothing to delete)
+                .Where(map => serviceData.Any(cf => cf.Id == map.CustomFormatId)));
+        }
 
         return transactions;
     }

src/tests/Recyclarr.Cli.Tests/Pipelines/CustomFormat/PipelinePhases/CustomFormatTransactionPhaseTest.cs

@@ -352,7 +352,7 @@ public class CustomFormatTransactionPhaseTest : CliIntegrationFixture
     }
 
     [Test]
-    public void Deleted_cfs()
+    public void Deleted_cfs_when_enabled()
     {
         var sut = Resolve<CustomFormatTransactionPhase>();
 
@@ -371,7 +371,10 @@ public class CustomFormatTransactionPhaseTest : CliIntegrationFixture
             }
         };
 
-        var config = NewConfig.Radarr();
+        var config = NewConfig.Radarr() with
+        {
+            DeleteOldCustomFormats = true
+        };
 
         var result = sut.Execute(config, guideCfs, serviceData, cache);
 
@@ -384,6 +387,36 @@ public class CustomFormatTransactionPhaseTest : CliIntegrationFixture
         });
     }
 
+    [Test]
+    public void No_deleted_cfs_when_disabled()
+    {
+        var sut = Resolve<CustomFormatTransactionPhase>();
+
+        var guideCfs = Array.Empty<CustomFormatData>();
+
+        var serviceData = new[]
+        {
+            new CustomFormatData {Name = "two", Id = 2}
+        };
+
+        var cache = new CustomFormatCache
+        {
+            TrashIdMappings = new[]
+            {
+                new TrashIdMapping("cf2", "two", 2)
+            }
+        };
+
+        var config = NewConfig.Radarr() with
+        {
+            DeleteOldCustomFormats = false
+        };
+
+        var result = sut.Execute(config, guideCfs, serviceData, cache);
+
+        result.Should().BeEquivalentTo(new CustomFormatTransactionData());
+    }
+
     [Test]
     public void Do_not_delete_cfs_in_config()
     {