Update app.py

app.py

@@ -1,3 +1,4 @@
+This is an app for an online toy store. CustomerOrder.csv contains orders of customer. Application is not fetching customer order and status correctly.
 import os
 import time
 import threading
@@ -188,15 +189,28 @@ def setup_knowledge_base():
         all_text += _format_tables_internal(tables) + "\n"
 
     # Process CSVs
-    for filename in ["CustomerOrders.csv", "Products.csv"]:
-        csv_path = os.path.join(folder_path, filename)
-        try:
-            with open(csv_path, newline='', encoding='utf-8') as csvfile:
-                reader = csv.reader(csvfile)
-                lines = [" | ".join(row) for row in reader]
-                all_text += "\n".join(lines) + "\n"
-        except Exception as e:
-            print(f"❌ Error reading {filename}: {e}")
+    for filename in ["CustomerOrders.csv"]:
+    csv_path = os.path.join(folder_path, filename)
+    try:
+        with open(csv_path, newline='', encoding='utf-8') as csvfile:
+            reader = csv.DictReader(csvfile)  # Use DictReader to get column names
+            for row in reader:
+                line = f"Order ID: {row.get('OrderID')} | Customer Name: {row.get('CustomerName')} | Order Date: {row.get('OrderDate')} | ProductID: {row.get('ProductID')} | Date: {row.get('OrderDate')} | Quantity: {row.get('Quantity')} | UnitPrice(USD): {row.get('UnitPrice(USD)')} | TotalPrice(USD): {row.get('TotalPrice(USD)')} | ShippingAddress: {row.get('ShippingAddress')} | OrderStatus: {row.get('OrderStatus')}"
+                all_text += line + "\n"
+    except Exception as e:
+        print(f"❌ Error reading {filename}: {e}")
+    
+    for filename in ["Products.csv"]:
+    csv_path = os.path.join(folder_path, filename)
+    try:
+        with open(csv_path, newline='', encoding='utf-8') as csvfile:
+            reader = csv.DictReader(csvfile)  # Use DictReader to get column names
+            for row in reader:
+                line = f"Product ID: {row.get('ProductID')} | Toy Name: {row.get('ToyName')} | Category: {row.get('Category')} | Price(USD): {row.get('Price(USD)')} | Stock Quantity: {row.get('StockQuantity')} | Description: {row.get('Description')}"
+                all_text += line + "\n"
+    except Exception as e:
+        print(f"❌ Error reading {filename}: {e}")
+
 
     # Tokenization & chunking
     tokenizer = AutoTokenizer.from_pretrained('bert-base-uncased')