Afegir metadades per quan es comparteixen enllaços

folkugat_web/api/routes/tema/index.py

@@ -23,11 +23,17 @@ router = get_router()
 
 @router.get("/tema/{tema_id}")
 def page(request: Request, logged_in: auth.LoggedIn, tema_id: int):
+    tema = temes_q.get_tema_by_id(tema_id)
+    if not tema:
+        raise HTTPException(status_code=404, detail="Could not find tune")
+    tema = scores_service.add_scores_to_tema(tema)
     return templates.TemplateResponse(
         "index.html",
         {
             "request": request,
-            "page_title": "Folkugat",
+            "page_title": "Folkugat - Tema",
+            "page_description": tema.title,
+            "page_card": "",
             "content": f"/api/tema/{tema_id}",
             "logged_in": logged_in,
         }