From ee697ecd0817cd3844d20091c5d82a76609da6c6 Mon Sep 17 00:00:00 2001
From: Wind-Explorer <windexplorer@outlook.com>
Date: Fri, 18 Sep 2026 14:35:08 +0800
Subject: [PATCH] added modular_auditor.py and updated Dockerfile to use new
 script

---
 Dockerfile         |  5 ++--
 modular_auditor.py | 64 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+), 3 deletions(-)
 create mode 100644 modular_auditor.py

diff --git a/Dockerfile b/Dockerfile
index db1d341..7c24262 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,6 @@ FROM python:3.11-slim
 
 WORKDIR /app
 
-COPY auditor.py .
-
-CMD ["python", "auditor.py"]
+COPY modular_auditor.py .
 
+CMD ["python", "modular_auditor.py"]
diff --git a/modular_auditor.py b/modular_auditor.py
new file mode 100644
index 0000000..13efc1b
--- /dev/null
+++ b/modular_auditor.py
@@ -0,0 +1,64 @@
+def get_valid_input():
+    global failed_attempts
+
+    while True:
+        user_input = input("Enter stock quantity: ").strip()
+
+        if user_input.lower() == "quit":
+            return "quit"
+
+        if not user_input.isdigit():
+            print("Error: Invalid input. Please enter a non-negative integer.\n")
+            failed_attempts += 1
+            continue
+
+        quantity = int(user_input)
+
+        if quantity < 0:
+            print("Error: Negative numbers are not allowed.\n")
+            failed_attempts += 1
+            continue
+
+        return quantity
+
+
+def process_delivery(current_total, new_value):
+    return current_total + new_value
+
+
+def calculate_tax(amount):
+    return amount * 0.10
+
+
+def generate_report(total_units, failed_attempts):
+    print("\n--- Audit Report ---")
+    print(f"Total Units Processed: {total_units}")
+    print(f"Failed/Rejected Entries: {failed_attempts}")
+
+
+inventory = 0
+total_units = 0
+failed_attempts = 0
+
+print("=== Stock Auditor ===")
+print("Type 'quit' to exit.\n")
+
+while True:
+    quantity = get_valid_input()
+
+    if quantity == "quit":
+        break
+
+    tax = calculate_tax(quantity)
+
+    inventory = process_delivery(inventory, quantity)
+    total_units = process_delivery(total_units, quantity)
+
+    print(f"Stock added. Current inventory: {inventory}")
+    print(f"Tax on this delivery: ${tax:.2f}\n")
+
+    if inventory > 500:
+        print(f"ALERT: Overstock detected! Inventory ({inventory}) exceeds 500 units.")
+        break
+
+generate_report(total_units, failed_attempts)