src/database/json.rs

@@ -62,16 +62,18 @@ mod tests {
 
     use super::*;
 
-    use crate::{Album, Track};
+    use crate::{Album, AlbumId, Track};
 
     const TEST_FILENAME: &str = "tests/files/database_json_test.json";
 
     fn test_data() -> Vec<Album> {
         vec![
             Album {
+                id: AlbumId {
                     artist: String::from("Artist A"),
                     year: 1998,
                     title: String::from("Release group A"),
+                },
                 tracks: vec![
                     Track {
                         number: 1,
@@ -91,9 +93,11 @@ mod tests {
                 ],
             },
             Album {
+                id: AlbumId {
                     artist: String::from("Artist B"),
                     year: 2008,
                     title: String::from("Release group B"),
+                },
                 tracks: vec![Track {
                     number: 1,
                     title: String::from("Track B.1"),

src/lib.rs

@@ -17,11 +17,16 @@ pub struct Track {
     pub artist: Vec<String>,
 }
 
-/// An album is a collection of tracks that were released together.
+#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash)]
-#[derive(Debug, Deserialize, Serialize, PartialEq, Eq)]
+pub struct AlbumId {
-pub struct Album {
     pub artist: String,
     pub year: u32,
     pub title: String,
+}
+
+/// An album is a collection of tracks that were released together.
+#[derive(Debug, Deserialize, Serialize, PartialEq, Eq)]
+pub struct Album {
+    pub id: AlbumId,
     pub tracks: Vec<Track>,
 }

src/library/beets.rs

@@ -1,6 +1,6 @@
 use std::{collections::HashSet, fmt::Display, process::Command};
 
-use crate::{Album, Track};
+use crate::{Album, AlbumId, Track};
 
 use super::{Error, Library, Query, QueryOption};
 
@@ -78,19 +78,6 @@ pub struct Beets {
     executor: Box<dyn BeetsExecutor>,
 }
 
-#[derive(Debug, Hash, Eq, PartialEq)]
-struct AlbumId {
-    artist: String,
-    year: u32,
-    title: String,
-}
-
-impl AlbumId {
-    fn matches(&self, album: &Album) -> bool {
-        (self.artist == album.artist) && (self.year == album.year) && (self.title == album.title)
-    }
-}
-
 macro_rules! separator {
     () => {
         "-*^-"
@@ -150,16 +137,18 @@ impl Beets {
 
             if album_ids.contains(&aid) {
                 // Beets returns results in order so we look from the back.
-                let album = albums.iter_mut().rev().find(|a| aid.matches(a)).unwrap();
+                let album = albums.iter_mut().rev().find(|a| a.id == aid).unwrap();
                 album.tracks.push(track);
             } else {
                 let album_artist = aid.artist.to_string();
                 let album_title = aid.title.to_string();
                 album_ids.insert(aid);
                 albums.push(Album {
+                    id: AlbumId {
                         artist: album_artist,
                         year: album_year,
                         title: album_title,
+                    },
                     tracks: vec![track],
                 });
             }
@@ -227,9 +216,11 @@ mod tests {
     fn test_data() -> Vec<Album> {
         vec![
             Album {
+                id: AlbumId {
                     artist: "album_artist.a".to_string(),
                     year: 1998,
                     title: "album_title.a".to_string(),
+                },
                 tracks: vec![
                     Track {
                         number: 1,
@@ -249,9 +240,11 @@ mod tests {
                 ],
             },
             Album {
+                id: AlbumId {
                     artist: "album_artist.b".to_string(),
                     year: 2003,
                     title: "album_title.b".to_string(),
+                },
                 tracks: vec![
                     Track {
                         number: 1,
@@ -269,9 +262,9 @@ mod tests {
     }
 
     fn album_to_beets_string(album: &Album) -> Vec<String> {
-        let album_artist = &album.artist;
+        let album_artist = &album.id.artist;
-        let album_year = &album.year;
+        let album_year = &album.id.year;
-        let album_title = &album.title;
+        let album_title = &album.id.title;
 
         let mut strings = vec![];
         for track in album.tracks.iter() {
@@ -372,8 +365,8 @@ mod tests {
     #[test]
     fn test_list_album_title_year_clash() {
         let mut expected = test_data();
-        expected[1].year = expected[0].year;
+        expected[1].id.year = expected[0].id.year;
-        expected[1].title = expected[0].title.clone();
+        expected[1].id.title = expected[0].id.title.clone();
 
         let mut output = vec![];
         for album in expected.iter() {

tests/files/database_json_test.json

@@ -1 +1 @@
-[{"artist":"Artist A","year":1998,"title":"Release group A","tracks":[{"number":1,"title":"Track A.1","artist":["Artist A.A"]},{"number":2,"title":"Track A.2","artist":["Artist A.A"]},{"number":3,"title":"Track A.3","artist":["Artist A.A","Artist A.B"]}]},{"artist":"Artist B","year":2008,"title":"Release group B","tracks":[{"number":1,"title":"Track B.1","artist":["Artist B.A"]}]}]
+[{"id":{"artist":"Artist A","year":1998,"title":"Release group A"},"tracks":[{"number":1,"title":"Track A.1","artist":["Artist A.A"]},{"number":2,"title":"Track A.2","artist":["Artist A.A"]},{"number":3,"title":"Track A.3","artist":["Artist A.A","Artist A.B"]}]},{"id":{"artist":"Artist B","year":2008,"title":"Release group B"},"tracks":[{"number":1,"title":"Track B.1","artist":["Artist B.A"]}]}]