0.2.81

server/internal/api/home.go

@@ -75,11 +75,18 @@ func (s *Server) handleHome(w http.ResponseWriter, r *http.Request, sess store.S
 	sonarrSchedule := s.sonarrEnabled(r.Context()) && supportsSonarrSchedule(r)
 	radarrSchedule := s.radarrEnabled(r.Context()) && supportsRadarrSchedule(r)
 	hero := supportsHomeHero(r)
+	now := time.Now()
+	// The hero revision is part of the key rather than something to invalidate. An
+	// operator's change therefore makes the entries built under the old policy simply
+	// unreachable, and they age out on their own TTL — where the sweep it replaced dropped
+	// every cached answer this household had, artwork and item lookups included, to change
+	// four cards. See heroRevision.
+	heroRev := heroRevision(s.currentHeroPolicy(ctx), sess.EmbyUserID, now, s.heroLocation())
 	key := cache.UserKey(
 		sess.EmbyUserID,
 		"home:v4:"+itoa(limit)+":s"+strconv.FormatBool(sonarrSchedule)+
 			":r"+strconv.FormatBool(radarrSchedule)+":h"+strconv.FormatBool(hero)+
-			":d"+sess.DeviceID,
+			":hr"+heroRev+":d"+sess.DeviceID,
 	)
 
 	if raw, err := s.cache.Get(ctx, key); err == nil {
@@ -331,7 +338,7 @@ func (s *Server) handleHome(w http.ResponseWriter, r *http.Request, sess store.S
 	// does draw it put it somewhere sensible.
 	if hero {
 		compose := timing.Start(ctx, timing.StageHero)
-		row := s.heroRow(ctx, out.Rows, sess.EmbyUserID, time.Now())
+		row := s.heroRow(ctx, out.Rows, sess.EmbyUserID, now)
 		compose()
 		if row != nil {
 			out.Rows = append([]recommend.Row{*row}, out.Rows...)