[deploy] 스크래핑 안될때 페이지 전체 로드 안된건 막기

Author: ZinYan

moodico/recommendation/views.py

@@ -38,14 +38,19 @@ def get_recommendation_list(force_refresh=False):
     cached = cache.get(CACHE_KEY)
     # 캐시가 없거나 force_refresh(자발적인 refresh)이면
     if (not cached) or force_refresh:
-        raw_data = scrape_oliveyoung_products()
-        search_results = make_search_results(raw_data)
-        payload = {
-            "results": search_results,
-            "fetched_at": int(time.time()),  # 언제 refresh 됐는지 알 수 있게
-        }
-        cache.set(CACHE_KEY, payload, CACHE_TTL)
-        return payload
+        try: 
+            raw_data = scrape_oliveyoung_products()
+            search_results = make_search_results(raw_data)
+            payload = {
+                "results": search_results,
+                "fetched_at": int(time.time()),  # 언제 refresh 됐는지 알 수 있게
+            }
+            cache.set(CACHE_KEY, payload, CACHE_TTL)
+            return payload
+        except Exception as e:
+            if cached:
+                return cached
+            return {"results": [], "fetched_at": None}   # prevent 500
 
     return cached