Add convenience method

src/core/collection/album.rs

@@ -137,6 +137,25 @@ pub enum AlbumSecondaryType {
     FieldRecording,
 }
 
+impl AlbumSecondaryType {
+    pub fn all_variants() -> [AlbumSecondaryType; 12] {
+        [
+            AlbumSecondaryType::Compilation,
+            AlbumSecondaryType::Soundtrack,
+            AlbumSecondaryType::Spokenword,
+            AlbumSecondaryType::Interview,
+            AlbumSecondaryType::Audiobook,
+            AlbumSecondaryType::AudioDrama,
+            AlbumSecondaryType::Live,
+            AlbumSecondaryType::Remix,
+            AlbumSecondaryType::DjMix,
+            AlbumSecondaryType::MixtapeStreet,
+            AlbumSecondaryType::Demo,
+            AlbumSecondaryType::FieldRecording,
+        ]
+    }
+}
+
 /// The album's ownership status.
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub enum AlbumOwnership {

src/main.rs

@@ -85,20 +85,11 @@ fn default_filter() -> CollectionFilter {
         ]],
         except: vec![
             vec![AlbumField::Ownership(AlbumOwnership::None)],
-            vec![
+            AlbumSecondaryType::all_variants()
-                AlbumField::SecondaryType(AlbumSecondaryType::Compilation),
+                .iter()
-                AlbumField::SecondaryType(AlbumSecondaryType::Soundtrack),
+                .cloned()
-                AlbumField::SecondaryType(AlbumSecondaryType::Spokenword),
+                .map(AlbumField::SecondaryType)
-                AlbumField::SecondaryType(AlbumSecondaryType::Interview),
+                .collect(),
-                AlbumField::SecondaryType(AlbumSecondaryType::Audiobook),
-                AlbumField::SecondaryType(AlbumSecondaryType::AudioDrama),
-                AlbumField::SecondaryType(AlbumSecondaryType::Live),
-                AlbumField::SecondaryType(AlbumSecondaryType::Remix),
-                AlbumField::SecondaryType(AlbumSecondaryType::DjMix),
-                AlbumField::SecondaryType(AlbumSecondaryType::MixtapeStreet),
-                AlbumField::SecondaryType(AlbumSecondaryType::Demo),
-                AlbumField::SecondaryType(AlbumSecondaryType::FieldRecording),
-            ],
         ],
     }
 }