From 9076fbcc0b950a86d5bd6c587ce2ae01872a5e7a Mon Sep 17 00:00:00 2001
From: Dicken <webmaster@sermerpartydorf.de>
Date: Thu, 11 Jun 2026 02:01:35 +0200
Subject: [PATCH] =?UTF-8?q?fix:=20xREL=20leere=20Cache-Eintr=C3=A4ge=20bei?=
 =?UTF-8?q?=20manuellem=20Suchen=20ignorieren,=20Titel=20als=20Query-Param?=
 =?UTF-8?q?s?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/src/tools/media/routes.js | 31 ++++++++++++++++++++++---------
 frontend/src/tools/media.jsx      | 10 ++++++++--
 2 files changed, 30 insertions(+), 11 deletions(-)

diff --git a/backend/src/tools/media/routes.js b/backend/src/tools/media/routes.js
index a2747a2..6754f5e 100644
--- a/backend/src/tools/media/routes.js
+++ b/backend/src/tools/media/routes.js
@@ -244,7 +244,7 @@ router.get('/movie/:id', authenticate, async (req, res) => {
   } catch(e) { res.status(500).json({ error: e.message }); }
 });
 
-// xREL on-demand – ?refresh=1 ignoriert den Cache (erneute Suche)
+// xREL on-demand – ?refresh=1 ignoriert Cache, ?imdb_id=tt...&title=...&orig=... vermeidet TMDb-Calls
 router.get('/movie/:id/xrel', authenticate, async (req, res) => {
   try {
     const cacheKey = `xrel:tmdb:${req.params.id}`;
@@ -252,18 +252,31 @@ router.get('/movie/:id/xrel', authenticate, async (req, res) => {
 
     if (!forceRefresh) {
       const cached = cacheGet(cacheKey);
-      if (cached !== undefined) return res.json({ xrel: cached, has_xrel: cached.length > 0 });
+      // Nur nicht-leere Cache-Einträge sofort zurückgeben
+      // Leere Einträge → nochmal suchen (könnte Rate-Limit-Artefakt sein)
+      if (cached !== undefined && cached.length > 0) {
+        return res.json({ xrel: cached, has_xrel: true });
+      }
     } else {
-      // Cache-Eintrag löschen für diesen Film
       db.prepare('DELETE FROM xrel_cache WHERE cache_key=?').run(cacheKey);
     }
 
-    const [detail, extIds] = await Promise.all([
-      tmdb(`/movie/${req.params.id}`, { append_to_response: '' }).catch(()=>({})),
-      tmdb(`/movie/${req.params.id}/external_ids`).catch(()=>({})),
-    ]);
-    const imdbId = extIds.imdb_id || null;
-    const xrel = await getXrelData(req.params.id, imdbId, detail.title, detail.original_title);
+    // Titel + IMDb-ID aus Query-Params wenn vorhanden (spart 2 TMDb-Calls)
+    let imdbId    = req.query.imdb_id || null;
+    let title     = req.query.title    || null;
+    let origTitle = req.query.orig     || null;
+
+    if (!title) {
+      const [detail, extIds] = await Promise.all([
+        tmdb(`/movie/${req.params.id}`, { append_to_response: '' }).catch(()=>({})),
+        tmdb(`/movie/${req.params.id}/external_ids`).catch(()=>({})),
+      ]);
+      imdbId    = extIds.imdb_id || null;
+      title     = detail.title || null;
+      origTitle = detail.original_title || null;
+    }
+
+    const xrel = await getXrelData(req.params.id, imdbId, title, origTitle);
     res.json({ xrel, has_xrel: xrel.length > 0 });
   } catch(e) { res.status(500).json({ error: e.message }); }
 });
diff --git a/frontend/src/tools/media.jsx b/frontend/src/tools/media.jsx
index 296b96d..f95f683 100644
--- a/frontend/src/tools/media.jsx
+++ b/frontend/src/tools/media.jsx
@@ -456,10 +456,16 @@ function MovieModal({ tmdbId, onClose, mobile, onHasXrel }) {
   }, [tmdbId]);
 
   const searchXrel = async (refresh = false) => {
+    if (!detail) return;
     setXrelLoading(true);
     try {
-      const url = `/tools/media/movie/${tmdbId}/xrel${refresh ? '?refresh=1' : ''}`;
-      const d = await api(url);
+      const params = new URLSearchParams({
+        title: detail.title || '',
+        orig:  detail.original_title || '',
+        imdb_id: detail.imdb_id || '',
+      });
+      if (refresh) params.set('refresh', '1');
+      const d = await api(`/tools/media/movie/${tmdbId}/xrel?${params}`);
       setXrel(d.xrel || []);
       if (d.has_xrel) onHasXrel?.(tmdbId);
     } catch(_) { setXrel([]); }