Afegir metadades per quan es comparteixen enllaços

folkugat_web/api/routes/sessio/index.py

@@ -1,27 +1,47 @@
-from typing import Annotated
-
-from fastapi import Form, Request
+from fastapi import HTTPException, Request
 from folkugat_web.api.router import get_router
 from folkugat_web.fragments import live
 from folkugat_web.fragments.sessio import page as sessio
+from folkugat_web.model.sessions import Session
 from folkugat_web.services import auth
-from folkugat_web.services.temes import write as temes_service
+from folkugat_web.services import sessions as sessions_service
 from folkugat_web.templates import templates
 
 router = get_router()
 
 
+def session_description(session: Session) -> str:
+    date_names = sessions_service.get_date_names(session.date)
+    date_str = f"{date_names.day_name} {date_names.day} {date_names.month_name} de {date_names.year}"
+    location_str = f"A {session.venue.name}" if session.venue else ""
+    time_str = f"de {session.start_time.strftime('%H:%M')} a {session.end_time.strftime('%H:%M')}"
+    location_time_str = " ".join([location_str, time_str])
+    if location_time_str:
+        location_time_str = location_time_str[0].upper() + location_time_str[1:]
+    notes_str = session.notes or ""
+    return "\n".join(filter(bool, [
+        date_str,
+        location_time_str,
+        notes_str,
+    ]))
+
+
 @router.get("/sessio/{session_id}")
 def page(
     request: Request,
     logged_in: auth.LoggedIn,
     session_id: int,
 ):
+    session = sessions_service.get_session(session_id=session_id)
+    if not session:
+        raise HTTPException(status_code=404, detail="Could not find session")
     return templates.TemplateResponse(
         "index.html",
         {
             "request": request,
-            "page_title": "Folkugat",
+            "page_title": "Folkugat - Sessió",
+            "page_description": session_description(session),
+            "page_card": session.cartell_url,
             "content": f"/api/content/sessio/{session_id}",
             "logged_in": logged_in,
         }