Update app.py

app.py

@@ -166,9 +166,15 @@ def reward_status():
     # Progress bar logic (percentage for current tier progress)
     if current_tier != "Platinum":
         next_tier_threshold = tiers[current_tier] if current_tier else 0
-        progress_percentage = (user_points - next_tier_threshold) / (tiers.get(current_tier, 500) - next_tier_threshold) * 100
+        max_points_for_tier = tiers.get(current_tier, 500)
+
+        # Prevent division by zero if the user is at the maximum points for the current tier
+        if max_points_for_tier > next_tier_threshold:
+            progress_percentage = (user_points - next_tier_threshold) / (max_points_for_tier - next_tier_threshold) * 100
+        else:
+            progress_percentage = 100  # If the user has already maxed out the tier
     else:
-        progress_percentage = 100
+        progress_percentage = 100  # For Platinum, set the progress to 100%
 
     return render_template(
         'reward_status.html',
@@ -177,7 +183,6 @@ def reward_status():
         points_needed_for_next_tier=points_needed_for_next_tier,
         progress_percentage=progress_percentage
     )
-
 @app.route("/logout")
 def logout():
     # Retrieve table number before clearing session