poprawki

app.py

@@ -280,11 +280,29 @@ def track_url_request(url):
 
 def add_recent_link(url, target_ip):
     ts = datetime.now().isoformat()
-    link_data = f"{ts}|{url}|{target_ip}"
+    new_item = f"{ts}|{url}|{target_ip}"
+    key = "recent_links"
+
+    current = redis_client.lrange(key, 0, -1)
+    filtered = []
+    for raw in current:
+        try:
+            s = raw.decode()
+            parts = s.split("|")
+            if len(parts) >= 3 and parts[1] == url and parts[2] == target_ip:
+                continue
+        except Exception:
+            pass
+        filtered.append(raw)
+
     with redis_client.pipeline() as pipe:
-        pipe.lpush("recent_links", link_data)
+        pipe.delete(key)
-        pipe.ltrim("recent_links", 0, 9)
+        pipe.lpush(key, new_item)
+        if filtered:
+            pipe.rpush(key, *filtered[:99])
+        pipe.ltrim(key, 0, 9)
         pipe.execute()
+
     redis_client.incr("stats:recent_links_added")