Fix sparse request metadata hydration

backend/app/services/snapshot.py

@@ -59,6 +59,22 @@ def _pick_first(value: Any) -> Optional[Dict[str, Any]]:
     return None
 
 
+def _apply_arr_identity(snapshot: Snapshot, arr_item: Any) -> None:
+    """Use the collector's authoritative identity when cached Seerr metadata is sparse."""
+    if not isinstance(arr_item, dict):
+        return
+    if snapshot.title in {None, "", "Unknown"}:
+        title = arr_item.get("title") or arr_item.get("seriesTitle")
+        if isinstance(title, str) and title.strip():
+            snapshot.title = title.strip()
+    if not snapshot.year:
+        year = arr_item.get("year")
+        try:
+            snapshot.year = int(year) if year else snapshot.year
+        except (TypeError, ValueError):
+            pass
+
+
 def _normalize_media_title(value: Any) -> Optional[str]:
     if not isinstance(value, str):
         return None
@@ -821,7 +837,7 @@ async def build_snapshot(request_id: str) -> Snapshot:
         poster_path = media.get("posterPath") or media.get("poster_path")
         backdrop_path = media.get("backdropPath") or media.get("backdrop_path")
 
-    if snapshot.title in {None, "", "Unknown"} and allow_remote:
+    if snapshot.title in {None, "", "Unknown"} and jellyseerr.configured():
         tmdb_id = jelly_request.get("media", {}).get("tmdbId")
         if tmdb_id:
             details = await _get_seerr_media_details(jellyseerr, snapshot.request_type, int(tmdb_id))
@@ -971,6 +987,7 @@ async def build_snapshot(request_id: str) -> Snapshot:
     if arr_state is None:
         arr_state = "unknown"
 
+    _apply_arr_identity(snapshot, arr_item)
     timeline.append(TimelineHop(service="Sonarr/Radarr", status=arr_state, details=arr_details))
 
     prowlarr_state = "unknown"