Allow PlaylistItem to contain episodes.

CHANGELOG.md

@@ -49,6 +49,7 @@ If we missed any change or there's something you'd like to discuss about this ve
   + `PageCategory`
   + `Page`
   + `PlayHistory`
+  + `PlayableItem`
   + `PlayingItem` 
   + `PlaylistItem`
   + `PlaylistResult`
@@ -198,6 +199,7 @@ If we missed any change or there's something you'd like to discuss about this ve
   + Change `Token.scope` from `String` to `HashSet`.
   + Change `OAuth.scope` from `String` to `HashSet`.
   + Change `SimplifiedPlaylist::tracks` from `HashMap` to `PlaylistTracksRef`
+- ([#194](https://github.com/ramsayleung/rspotify/pull/194)) Rename `PlayingItem` to `PlayableItem`, `PlaylistItem::track` type changed to `Option<PlayableItem>`, so playlists can contain episodes as well
 
 ## 0.10 (2020/07/01)
 

src/model/context.rs

@@ -1,7 +1,7 @@
 //! All objects related to context
 
 use super::device::Device;
-use super::PlayingItem;
+use super::PlayableItem;
 use crate::model::{
     millisecond_timestamp, option_duration_ms, CurrentlyPlayingType, DisallowKey, RepeatState, Type,
 };
@@ -34,7 +34,7 @@ pub struct CurrentlyPlayingContext {
     #[serde(with = "option_duration_ms", rename = "progress_ms")]
     pub progress: Option<Duration>,
     pub is_playing: bool,
-    pub item: Option<PlayingItem>,
+    pub item: Option<PlayableItem>,
     pub currently_playing_type: CurrentlyPlayingType,
     pub actions: Actions,
 }
@@ -51,7 +51,7 @@ pub struct CurrentPlaybackContext {
     #[serde(with = "option_duration_ms", rename = "progress_ms")]
     pub progress: Option<Duration>,
     pub is_playing: bool,
-    pub item: Option<PlayingItem>,
+    pub item: Option<PlayableItem>,
     pub currently_playing_type: CurrentlyPlayingType,
     pub actions: Actions,
 }

src/model/mod.rs

@@ -227,7 +227,7 @@ pub struct Followers {
 /// + [Reference to full episode](https://developer.spotify.com/documentation/web-api/reference/#object-episodeobject)
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
 #[serde(untagged)]
-pub enum PlayingItem {
+pub enum PlayableItem {
     Track(track::FullTrack),
     Episode(show::FullEpisode),
 }

src/model/playlist.rs

@@ -6,9 +6,8 @@ use std::collections::HashMap;
 
 use super::image::Image;
 use super::page::Page;
-use super::track::FullTrack;
 use super::user::PublicUser;
-use crate::model::{Followers, Type};
+use crate::model::{Followers, PlayableItem, Type};
 
 /// Playlist result object
 ///
@@ -77,7 +76,7 @@ pub struct PlaylistItem {
     pub added_at: Option<DateTime<Utc>>,
     pub added_by: Option<PublicUser>,
     pub is_local: bool,
-    pub track: Option<FullTrack>,
+    pub track: Option<PlayableItem>,
 }
 /// Featured playlists object
 /// [Reference](https://developer.spotify.com/documentation/web-api/reference/#endpoint-get-featured-playlists)