From d8f584dcc9630318ef584e00fdbe3afac26f4593 Mon Sep 17 00:00:00 2001
From: benya <benya@daemonlord.ru>
Date: Fri, 3 Apr 2026 21:19:32 +0300
Subject: [PATCH] fix: correct opensubsonic extensions response

---
 internal/httpapi/router.go   |  4 +++-
 internal/subsonic/service.go | 16 +++++-----------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/internal/httpapi/router.go b/internal/httpapi/router.go
index 1c822a9..617edcb 100644
--- a/internal/httpapi/router.go
+++ b/internal/httpapi/router.go
@@ -92,6 +92,9 @@ func NewRouter(cfg config.Config, database *sql.DB, scanService *scanner.Service
 		restGet(rest, "getLicense", func(w http.ResponseWriter, r *http.Request) {
 			writeJSON(w, http.StatusOK, subsonic.PingResponse())
 		})
+		restGet(rest, "getOpenSubsonicExtensions", func(w http.ResponseWriter, r *http.Request) {
+			writeJSON(w, http.StatusOK, subsonic.OpenSubsonicExtensionsResponse())
+		})
 		rest.Group(func(authed chi.Router) {
 			authed.Use(application.requireSubsonicAuth)
 			restGet(authed, "getArtists", application.subsonicArtists)
@@ -103,7 +106,6 @@ func NewRouter(cfg config.Config, database *sql.DB, scanService *scanner.Service
 			restGet(authed, "getSongsByGenre", application.subsonicSongsByGenre)
 			restGet(authed, "getMusicFolders", application.subsonicMusicFolders)
 			restGet(authed, "getGenres", application.subsonicGenres)
-			restGet(authed, "getOpenSubsonicExtensions", application.subsonicOpenSubsonicExtensions)
 			restGet(authed, "getPodcasts", application.subsonicPodcasts)
 			restGet(authed, "getNewestPodcasts", application.subsonicNewestPodcasts)
 			restGet(authed, "getInternetRadioStations", application.subsonicInternetRadioStations)
diff --git a/internal/subsonic/service.go b/internal/subsonic/service.go
index 538ced8..11b0388 100644
--- a/internal/subsonic/service.go
+++ b/internal/subsonic/service.go
@@ -37,7 +37,7 @@ type Response struct {
 	Podcasts      *Podcasts      `json:"podcasts,omitempty"`
 	NewestPods    *NewestPods    `json:"newestPodcasts,omitempty"`
 	RadioStations *RadioStations `json:"internetRadioStations,omitempty"`
-	Extensions    *Extensions    `json:"openSubsonicExtensions,omitempty"`
+	Extensions    []Extension    `json:"openSubsonicExtensions,omitempty"`
 	ScanStatus    *ScanStatus    `json:"scanStatus,omitempty"`
 	Error         *ErrorRef      `json:"error,omitempty"`
 }
@@ -195,13 +195,9 @@ type RadioStations struct {
 	InternetRadioStation []any `json:"internetRadioStation,omitempty"`
 }
 
-type Extensions struct {
-	Extension []Extension `json:"extension,omitempty"`
-}
-
 type Extension struct {
 	Name     string `json:"name"`
-	Versions string `json:"versions"`
+	Versions []int  `json:"versions"`
 }
 
 type ErrorRef struct {
@@ -546,11 +542,9 @@ func InternetRadioStationsResponse() Envelope {
 
 func OpenSubsonicExtensionsResponse() Envelope {
 	response := PingResponse()
-	response.SubsonicResponse.Extensions = &Extensions{
-		Extension: []Extension{
-			{Name: "formPost", Versions: "1"},
-			{Name: "apiKeyAuthentication", Versions: "1"},
-		},
+	response.SubsonicResponse.Extensions = []Extension{
+		{Name: "formPost", Versions: []int{1}},
+		{Name: "apiKeyAuthentication", Versions: []int{1}},
 	}
 	return response
 }