update

backend/app/tmdb.py

@@ -135,6 +135,15 @@ def pick_watch_link(data):
     return (providers.get(REGION) or {}).get("link")
 
 
+def pick_rentable(data):
+    """Ob man den Film in Deutschland leihen kann — laut JustWatch, über
+    TMDB. None, wenn gar keine Anbieterdaten mitkamen."""
+    results = data.get("watch/providers", {}).get("results")
+    if results is None:
+        return None
+    return 1 if (results.get(REGION) or {}).get("rent") else 0
+
+
 def pick_trailer(data):
     """Trailer bevorzugt, sonst Teaser. Sprache egal."""
     videos = [