Fix shared request access and Jellyfin-ready pipeline status

backend/app/services/snapshot.py

@@ -1,6 +1,7 @@
 from typing import Any, Dict, List, Optional
 import asyncio
 import logging
+import re
 from datetime import datetime, timezone
 from urllib.parse import quote
 import httpx
@@ -57,6 +58,100 @@ def _pick_first(value: Any) -> Optional[Dict[str, Any]]:
     return None
 
 
+def _normalize_media_title(value: Any) -> Optional[str]:
+    if not isinstance(value, str):
+        return None
+    normalized = re.sub(r"[^a-z0-9]+", " ", value.lower()).strip()
+    return normalized or None
+
+
+def _canonical_provider_key(value: str) -> str:
+    normalized = value.strip().lower()
+    if normalized.endswith("id"):
+        normalized = normalized[:-2]
+    return normalized
+
+
+def extract_request_provider_ids(payload: Any) -> Dict[str, str]:
+    provider_ids: Dict[str, str] = {}
+    candidates: List[Any] = []
+    if isinstance(payload, dict):
+        candidates.append(payload)
+        media = payload.get("media")
+        if isinstance(media, dict):
+            candidates.append(media)
+    for candidate in candidates:
+        if not isinstance(candidate, dict):
+            continue
+        embedded = candidate.get("ProviderIds") or candidate.get("providerIds")
+        if isinstance(embedded, dict):
+            for key, value in embedded.items():
+                if value is None:
+                    continue
+                text = str(value).strip()
+                if text:
+                    provider_ids[_canonical_provider_key(str(key))] = text
+        for key in ("tmdbId", "tvdbId", "imdbId", "tmdb_id", "tvdb_id", "imdb_id"):
+            value = candidate.get(key)
+            if value is None:
+                continue
+            text = str(value).strip()
+            if text:
+                provider_ids[_canonical_provider_key(key)] = text
+    return provider_ids
+
+
+def jellyfin_item_matches_request(
+    item: Dict[str, Any],
+    *,
+    title: Optional[str],
+    year: Optional[int],
+    request_type: RequestType,
+    request_payload: Optional[Dict[str, Any]] = None,
+) -> bool:
+    request_provider_ids = extract_request_provider_ids(request_payload or {})
+    item_provider_ids = extract_request_provider_ids(item)
+
+    provider_priority = ("tmdb", "tvdb", "imdb")
+    for key in provider_priority:
+        request_id = request_provider_ids.get(key)
+        item_id = item_provider_ids.get(key)
+        if request_id and item_id and request_id == item_id:
+            return True
+
+    request_title = _normalize_media_title(title)
+    if not request_title:
+        return False
+
+    item_titles = [
+        _normalize_media_title(item.get("Name")),
+        _normalize_media_title(item.get("OriginalTitle")),
+        _normalize_media_title(item.get("SortName")),
+        _normalize_media_title(item.get("SeriesName")),
+        _normalize_media_title(item.get("title")),
+    ]
+    item_titles = [candidate for candidate in item_titles if candidate]
+
+    item_year = item.get("ProductionYear") or item.get("Year")
+    try:
+        item_year_value = int(item_year) if item_year is not None else None
+    except (TypeError, ValueError):
+        item_year_value = None
+
+    if year and item_year_value and int(year) != item_year_value:
+        return False
+
+    if request_title in item_titles:
+        return True
+
+    if request_type == RequestType.tv:
+        for candidate in item_titles:
+            if candidate and (candidate.startswith(request_title) or request_title.startswith(candidate)):
+                return True
+
+    return False
+
+
 def _extract_http_error_message(exc: httpx.HTTPStatusError) -> Optional[str]:
     response = exc.response
     if response is None:
@@ -513,7 +608,7 @@ async def build_snapshot(request_id: str) -> Snapshot:
     if jellyfin.configured() and snapshot.title:
         types = ["Movie"] if snapshot.request_type == RequestType.movie else ["Series"]
         try:
-            search = await jellyfin.search_items(snapshot.title, types)
+            search = await jellyfin.search_items(snapshot.title, types, limit=50)
         except Exception:
             search = None
         if isinstance(search, dict):
@@ -521,11 +616,13 @@ async def build_snapshot(request_id: str) -> Snapshot:
             for item in items:
                 if not isinstance(item, dict):
                     continue
-                name = item.get("Name") or item.get("title")
-                year = item.get("ProductionYear") or item.get("Year")
-                if name and name.strip().lower() == (snapshot.title or "").strip().lower():
-                    if snapshot.year and year and int(year) != int(snapshot.year):
-                        continue
+                if jellyfin_item_matches_request(
+                    item,
+                    title=snapshot.title,
+                    year=snapshot.year,
+                    request_type=snapshot.request_type,
+                    request_payload=jelly_request,
+                ):
                     jellyfin_available = True
                     jellyfin_item = item
                     break
@@ -646,12 +743,22 @@ async def build_snapshot(request_id: str) -> Snapshot:
         snapshot.state = NormalizedState.added_to_arr
         snapshot.state_reason = "Item is present in Sonarr/Radarr"
 
-    if jellyfin_available and snapshot.state not in {
-        NormalizedState.downloading,
-        NormalizedState.importing,
-    }:
-        snapshot.state = NormalizedState.completed
-        snapshot.state_reason = "Ready to watch in Jellyfin."
+    if jellyfin_available:
+        missing_episodes = arr_details.get("missingEpisodes")
+        if snapshot.request_type == RequestType.tv and isinstance(missing_episodes, dict) and missing_episodes:
+            snapshot.state = NormalizedState.importing
+            snapshot.state_reason = "Some episodes are available in Jellyfin, but the request is still incomplete."
+            for hop in timeline:
+                if hop.service == "Seerr":
+                    hop.status = "Partially ready"
+        else:
+            snapshot.state = NormalizedState.completed
+            snapshot.state_reason = "Ready to watch in Jellyfin."
+            for hop in timeline:
+                if hop.service == "Seerr":
+                    hop.status = "Available"
+                elif hop.service == "Sonarr/Radarr" and hop.status not in {"error"}:
+                    hop.status = "available"
 
     snapshot.timeline = timeline
     actions: List[ActionOption] = []