diff --git a/handlers/_refresh_viewer.py b/handlers/_refresh_viewer.py
index f253f04..9588c9e 100644
--- a/handlers/_refresh_viewer.py
+++ b/handlers/_refresh_viewer.py
@@ -1,3 +1,5 @@
+import time
+from datetime import datetime, UTC
 from helpers.database.redis import get as get_redis
 from helpers.constants import TTL_VIEWER
 
@@ -9,6 +11,27 @@ def _key_user_chats(uid: str) -> str:
     return f"user:{uid}:viewing"
 
 
+async def record_user_interaction_time(uid: str):
+    redis = get_redis()
+    now = time.time()
+    last_ts_key = f"user:{uid}:last_active_ts"
+    last_ts = await redis.get(last_ts_key)
+
+    today_str = datetime.now(UTC).strftime("%Y-%m-%d")
+    sec_key = f"user:{uid}:active_sec:{today_str}"
+
+    if last_ts:
+        try:
+            elapsed = now - float(last_ts)
+            if 0 < elapsed <= 120:
+                await redis.incrbyfloat(sec_key, elapsed)
+                await redis.expire(sec_key, 172800)  # TTL 2 days
+        except (ValueError, TypeError):
+            pass
+
+    await redis.set(last_ts_key, str(now), ex=180)
+
+
 async def _viewer_add(uid: str, ndcId: int, chatId: str):
     redis = get_redis()
     await redis.sadd(_key_viewers(ndcId, chatId), uid)
@@ -24,6 +47,7 @@ async def _viewer_remove(uid: str, ndcId: int, chatId: str):
 
 
 async def refresh_user_viewing(uid: str):
+    await record_user_interaction_time(uid)
     redis = get_redis()
     index_key = _key_user_chats(uid)
     members = await redis.smembers(index_key)
diff --git a/helpers/database/models.py b/helpers/database/models.py
index 533816d..7568807 100644
--- a/helpers/database/models.py
+++ b/helpers/database/models.py
@@ -55,6 +55,7 @@ class Users(Schema):
         extensions = Dict(load_default={}, allow_none=True)
         status = Integer(load_default=0)
         coins = Float(load_default=0.00)
+        lastDailyClaimDate = String(load_default=None)
         isPaidSubscriber = Bool(load_default=False)
         createdTime = String(load_default=dttmn)
         modifiedTime = String(load_default=dttmn)