v6.7: Add cache to api_livescore_date + Cache-Control headers (30s) for all livescore endpoints

main.py

@@ -289,7 +289,7 @@ def api_livescore_results():
 def api_livescore_standings(league:str):
     tid=LEAGUE_IDS.get(league,27110);return JSONResponse({"html":_cached(f"ls_bxh_{league}",lambda:fetch_bongda_api(f"/api/league-table/home?tournament_id={tid}&is_detail=True"),ttl=_cache_ttl)})
 @app.get("/api/livescore/date/{date}")
-def api_livescore_date(date:str):return JSONResponse({"html":fetch_bongda_api(f"/api/fixtures/get-by-date?date={date}")})
+def api_livescore_date(date:str):return JSONResponse({"html":_cached(f"ls_date_{date}",lambda:fetch_bongda_api(f"/api/fixtures/get-by-date?date={date}"),ttl=_cache_ttl_date)})
 @app.get("/api/match/{event_id}/commentaries")
 def api_match_commentaries(event_id:int):return JSONResponse({"html":fetch_bongda_api(f"/api/fixtures/commentaries?event_id={event_id}")})
 @app.get("/api/match/{event_id}/stats")
@@ -433,6 +433,15 @@ async def api_short_action(request:Request):
 # ===== MyTV.com.vn Video Scraper =====
 import unicodedata as _ud
 
+@app.middleware("http")
+async def add_cache_headers(request, call_next):
+    response = await call_next(request)
+    if request.url.path.startswith("/api/livescore/"):
+        response.headers["Cache-Control"] = "public, max-age=30"
+    return response
+
+
+
 def _slugify_mytv(s):
     """Tạo slug cho mytv URL từ tên đội"""
     s = _ud.normalize('NFKD', s)