Remove tracks from playlist

server/app/app.go

@@ -109,6 +109,9 @@ func (app *Router) addPlaylistTrackRoute(r chi.Router) {
 		r.Route("/{id}", func(r chi.Router) {
 			r.Use(UrlParams)
 			r.Get("/", wrapper(rest.Get))
+			r.Delete("/", func(w http.ResponseWriter, r *http.Request) {
+				deleteFromPlaylist(app.ds)(w, r)
+			})
 		})
 		r.With(UrlParams).Post("/", func(w http.ResponseWriter, r *http.Request) {
 			addToPlaylist(app.ds)(w, r)

server/app/playlists.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"net/http"
 
+	"github.com/deluan/navidrome/log"
 	"github.com/deluan/navidrome/model"
 	"github.com/deluan/navidrome/utils"
 )
@@ -13,6 +14,29 @@ type addTracksPayload struct {
 	Ids []string `json:"ids"`
 }
 
+func deleteFromPlaylist(ds model.DataStore) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		playlistId := utils.ParamString(r, ":playlistId")
+		id := r.URL.Query().Get(":id")
+		tracksRepo := ds.Playlist(r.Context()).Tracks(playlistId)
+		err := tracksRepo.Delete(id)
+		if err == model.ErrNotFound {
+			log.Warn("Track not found in playlist", "playlistId", playlistId, "id", id)
+			http.Error(w, "not found", http.StatusNotFound)
+			return
+		}
+		if err != nil {
+			log.Error("Error deleting track from playlist", "playlistId", playlistId, "id", id, err)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		_, err = w.Write([]byte("{}"))
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
+
 func addToPlaylist(ds model.DataStore) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		playlistId := utils.ParamString(r, ":playlistId")
@@ -32,7 +56,7 @@ func addToPlaylist(ds model.DataStore) http.HandlerFunc {
 		// Must return an object with an ID, to satisfy ReactAdmin `create` call
 		_, err = w.Write([]byte(fmt.Sprintf(`{"id":"%s"}`, playlistId)))
 		if err != nil {
-			http.Error(w, err.Error(), http.StatusBadRequest)
+			http.Error(w, err.Error(), http.StatusInternalServerError)
 		}
 	}
 }