feat: audio track history

internal/server/server.go

@@ -54,6 +54,7 @@ type Server struct {
 	authH          *handler.AuthHandler
 	oauthH         *handler.OAuthHandler
 	userH          *handler.UserHandler
+	audioH         *handler.AudioProgressHandler
 	postH          *handler.PostHandler
 	commentH       *handler.CommentHandler
 	bookmarkH      *handler.BookmarkHandler
@@ -194,6 +195,11 @@ func (s *Server) initAuth(cfg *config.Config, logger *zap.Logger) {
 	s.authH = handler.NewAuthHandler(authSvc, cookieOpts)
 	s.userH = handler.NewUserHandler(userSvc)
 
+	// Audio playback resume points — per-user, per-file last position that
+	// lets the floating player pick up where it left off across devices.
+	audioProgressRepo := repository.NewAudioProgressRepo(s.pg)
+	s.audioH = handler.NewAudioProgressHandler(service.NewAudioProgressService(audioProgressRepo))
+
 	// OAuth — wired only when at least one provider is configured. The
 	// registry skips providers with missing creds, so partial configs (e.g.
 	// Google only, no Facebook) work out of the box.
@@ -706,6 +712,13 @@ func (s *Server) setupRouter() {
 				// opaque JSON object.
 				r.Get("/me/reading-prefs", s.userH.GetReadingPrefs)
 				r.Put("/me/reading-prefs", s.userH.UpdateReadingPrefs)
+				// Audio player resume points roam with the account too, so a
+				// lecture picks up where you left off on any device. Schema is
+				// owned by the frontend; the server stores opaque key/position
+				// rows and merges newest-wins.
+				r.Get("/me/audio-progress", s.audioH.Get)
+				r.Put("/me/audio-progress", s.audioH.Put)
+				r.Delete("/me/audio-progress", s.audioH.Delete)
 			})
 		})