init

backend/app.py

@@ -432,7 +432,14 @@ def list_ai_news(offset: int = 0, limit: int = 10):
             og = _extract_og(r["url"]) if r.get("url") else {"title":"","description":"","image":"","url":r.get("url")}
             r.update({"meta": og})
             enriched.append(r)
-        return {"items": enriched, "nextOffset": offset + len(enriched)}
+        # Frontend infinite-scroll safety:
+        # - Return `nextOffset: null` when there is no next page.
+        # - Otherwise return the next numeric offset.
+        if len(enriched) < limit:
+            next_offset = None
+        else:
+            next_offset = offset + len(enriched)
+        return {"items": enriched, "nextOffset": next_offset}
 
 @app.post("/community/ai_news")
 def create_ai_news(dto: AiNewsCreateDTO):