add release date to AudioItem

- preparation for MPRIS support
- now that the data is there, also yield from player_event_handler

Author: wisp3rwind

metadata/src/audio/item.rs

@@ -45,6 +45,7 @@ pub enum UniqueFields {
     Track {
         artists: ArtistsWithRole,
         album: String,
+        album_date: Date,
         album_artists: Vec<String>,
         popularity: u8,
         number: u32,
@@ -80,6 +81,8 @@ impl AudioItem {
                 let uri_string = uri.to_uri()?;
                 let album = track.album.name;
 
+                let album_date = track.album.date;
+
                 let album_artists = track
                     .album
                     .artists
@@ -113,6 +116,7 @@ impl AudioItem {
                 let unique_fields = UniqueFields::Track {
                     artists: track.artists_with_role,
                     album,
+                    album_date,
                     album_artists,
                     popularity,
                     number,

src/player_event_handler.rs

@@ -61,6 +61,7 @@ impl EventHandler {
                                             UniqueFields::Track {
                                                 artists,
                                                 album,
+                                                album_date,
                                                 album_artists,
                                                 popularity,
                                                 number,
@@ -81,6 +82,10 @@ impl EventHandler {
                                                     album_artists.join("\n"),
                                                 );
                                                 env_vars.insert("ALBUM", album);
+                                                env_vars.insert(
+                                                    "ALBUM_DATE",
+                                                    album_date.unix_timestamp().to_string(),
+                                                );
                                                 env_vars
                                                     .insert("POPULARITY", popularity.to_string());
                                                 env_vars.insert("NUMBER", number.to_string());