Remove some unneeded functionality

src/bin/musichoard-edit.rs

@@ -51,8 +51,6 @@ enum ArtistCommand {
     Remove,
     #[structopt(about = "Edit the artist's sort name")]
     Sort(SortCommand),
-    #[structopt(name = "musicbrainz", about = "Edit the MusicBrainz URL of an artist")]
-    MusicBrainz(MusicBrainzCommand),
     #[structopt(about = "Edit a property of an artist")]
     Property(PropertyCommand),
     #[structopt(about = "Modify the artist's album information")]
@@ -73,20 +71,6 @@ struct SortValue {
     sort: String,
 }
 
-#[derive(StructOpt, Debug)]
-enum MusicBrainzCommand {
-    #[structopt(about = "Set the MusicBrainz URL overwriting any existing value")]
-    Set(MusicBrainzValue),
-    #[structopt(about = "Clear the MusicBrainz URL)")]
-    Clear,
-}
-
-#[derive(StructOpt, Debug)]
-struct MusicBrainzValue {
-    #[structopt(help = "The MusicBrainz URL")]
-    url: String,
-}
-
 #[derive(StructOpt, Debug)]
 enum PropertyCommand {
     #[structopt(about = "Add values to the property without overwriting existing values")]
@@ -173,9 +157,6 @@ impl ArtistCommand {
             ArtistCommand::Sort(sort_command) => {
                 sort_command.handle(music_hoard, artist_name);
             }
-            ArtistCommand::MusicBrainz(musicbrainz_command) => {
-                musicbrainz_command.handle(music_hoard, artist_name)
-            }
             ArtistCommand::Property(property_command) => {
                 property_command.handle(music_hoard, artist_name);
             }
@@ -202,19 +183,6 @@ impl SortCommand {
     }
 }
 
-impl MusicBrainzCommand {
-    fn handle(self, music_hoard: &mut MH, artist_name: &str) {
-        match self {
-            MusicBrainzCommand::Set(musicbrainz_value) => music_hoard
-                .set_artist_musicbrainz_from_url(ArtistId::new(artist_name), musicbrainz_value.url)
-                .expect("failed to set MusicBrainz URL"),
-            MusicBrainzCommand::Clear => music_hoard
-                .clear_artist_musicbrainz(ArtistId::new(artist_name))
-                .expect("failed to clear MusicBrainz URL"),
-        }
-    }
-}
-
 impl PropertyCommand {
     fn handle(self, music_hoard: &mut MH, artist_name: &str) {
         match self {

src/core/musichoard/database.rs

@@ -33,11 +33,6 @@ pub trait IMusicHoardDatabase {
         artist_id: Id,
         mbid: MbRefOption<MbArtistRef>,
     ) -> Result<(), Error>;
-    fn set_artist_musicbrainz_from_url<Id: AsRef<ArtistId>, S: AsRef<str>>(
-        &mut self,
-        artist_id: Id,
-        url: S,
-    ) -> Result<(), Error>;
     fn clear_artist_musicbrainz<Id: AsRef<ArtistId>>(&mut self, artist_id: Id)
         -> Result<(), Error>;
 
@@ -174,17 +169,6 @@ impl<Database: IDatabase, Library> IMusicHoardDatabase for MusicHoard<Database,
         })
     }
 
-    fn set_artist_musicbrainz_from_url<Id: AsRef<ArtistId>, S: AsRef<str>>(
-        &mut self,
-        artist_id: Id,
-        url: S,
-    ) -> Result<(), Error> {
-        let mb = MbArtistRef::from_url_str(url)?;
-        self.update_artist(artist_id.as_ref(), |artist| {
-            artist.meta.set_musicbrainz_ref(MbRefOption::Some(mb))
-        })
-    }
-
     fn clear_artist_musicbrainz<Id: AsRef<ArtistId>>(
         &mut self,
         artist_id: Id,
@@ -434,8 +418,7 @@ mod tests {
 
     use super::*;
 
-    static MUSICBRAINZ: &str =
-        "https://musicbrainz.org/artist/d368baa8-21ca-4759-9731-0b2753071ad8";
+    static MBID: &str = "d368baa8-21ca-4759-9731-0b2753071ad8";
     static MUSICBUTLER: &str = "https://www.musicbutler.io/artist-page/483340948";
     static MUSICBUTLER_2: &str = "https://www.musicbutler.io/artist-page/658903042/";
 
@@ -537,26 +520,6 @@ mod tests {
         assert_eq!(artist_2, &music_hoard.collection[0]);
     }
 
-    #[test]
-    fn collection_error() {
-        let mut database = MockIDatabase::new();
-        database.expect_load().times(1).returning(|| Ok(vec![]));
-        database.expect_save().times(1).returning(|_| Ok(()));
-
-        let artist_id = ArtistId::new("an artist");
-        let mut music_hoard = MusicHoard::database(database).unwrap();
-        assert!(music_hoard.add_artist(artist_id.clone()).is_ok());
-
-        let actual_err = music_hoard
-            .set_artist_musicbrainz_from_url(&artist_id, MUSICBUTLER)
-            .unwrap_err();
-        let expected_err = Error::CollectionError(format!(
-            "an error occurred when processing a URL: invalid artist MusicBrainz URL: {MUSICBUTLER}"
-        ));
-        assert_eq!(actual_err, expected_err);
-        assert_eq!(actual_err.to_string(), expected_err.to_string());
-    }
-
     #[test]
     fn set_clear_musicbrainz_url() {
         let mut database = MockIDatabase::new();
@@ -572,17 +535,19 @@ mod tests {
         let mut expected: MbRefOption<MbArtistRef> = MbRefOption::None;
         assert_eq!(music_hoard.collection[0].meta.musicbrainz, expected);
 
+        let mbref = MbRefOption::Some(MbArtistRef::from_uuid_str(MBID).unwrap());
+
         // Setting a URL on an artist not in the collection is an error.
         assert!(music_hoard
-            .set_artist_musicbrainz_from_url(&artist_id_2, MUSICBRAINZ)
+            .set_artist_musicbrainz(&artist_id_2, mbref.clone())
             .is_err());
         assert_eq!(music_hoard.collection[0].meta.musicbrainz, expected);
 
         // Setting a URL on an artist.
         assert!(music_hoard
-            .set_artist_musicbrainz_from_url(&artist_id, MUSICBRAINZ)
+            .set_artist_musicbrainz(&artist_id, mbref.clone())
             .is_ok());
-        expected.replace(MbArtistRef::from_url_str(MUSICBRAINZ).unwrap());
+        expected.replace(MbArtistRef::from_uuid_str(MBID).unwrap());
         assert_eq!(music_hoard.collection[0].meta.musicbrainz, expected);
 
         // Clearing URLs on an artist that does not exist is an error.