diff --git a/base/constants.py b/base/constants.py
index 2ad8c83..93bcfde 100644
--- a/base/constants.py
+++ b/base/constants.py
@@ -103,3 +103,6 @@ MAX_ARTICLE_CARD = 6
 # min and max survey
 MIN_ARTICLE_SURVEY = 5
 MAX_ARTICLE_SURVEY = 10
+
+# real time url
+time_url = "http://worldtimeapi.org/api/timezone/Asia/Riyadh"
diff --git a/base/messages.py b/base/messages.py
index 865a6d6..059d9e8 100644
--- a/base/messages.py
+++ b/base/messages.py
@@ -77,6 +77,7 @@ ERROR_CODE = {
     "2044": "Task does not exist",
     "2045": "Invalid guardian",
     "2046": "Due date must be future date",
+    # invalid junior id msg
     "2047": "Invalid Junior ID ",
     "2048": "Choose right file for image",
     "2049": "This task is already requested "
diff --git a/guardian/utils.py b/guardian/utils.py
index 3254b82..adb7f87 100644
--- a/guardian/utils.py
+++ b/guardian/utils.py
@@ -10,7 +10,7 @@ import tempfile
 # Import date time module's function
 from datetime import datetime, time
 # import Number constant
-from base.constants import NUMBER
+from base.constants import NUMBER, time_url
 # Import Junior's model
 from junior.models import Junior, JuniorPoints
 
@@ -45,8 +45,9 @@ def upload_image_to_alibaba(image, filename):
     return f"https://{settings.ALIYUN_OSS_BUCKET_NAME}.{settings.ALIYUN_OSS_ENDPOINT}/{new_filename}"
 
 
-def real_time(timezone='Asia/Riyadh'):
-    url = f'http://worldtimeapi.org/api/timezone/{timezone}'
+def real_time():
+    """fetch real time from world time api"""
+    url = time_url
     response = requests.get(url)
     if response.status_code == 200:
         data = response.json()
diff --git a/junior/utils.py b/junior/utils.py
index 418f3c2..fefe950 100644
--- a/junior/utils.py
+++ b/junior/utils.py
@@ -48,6 +48,7 @@ def junior_approval_mail(guardian, full_name):
     return full_name
 
 def update_positions_based_on_points():
+    """Update position of the junior"""
     # First, retrieve all the JuniorPoints instances ordered by total_points in descending order.
     juniors_points = JuniorPoints.objects.order_by('-total_points')