Update app.py

app.py

@@ -262,15 +262,19 @@ def process_and_output_files(input_files):
             extracted_data = {
                 "S.No.": item_no,
                 "Nature of Expenditure": response_dict.get("summary"),
+                "Billing Date": response_dict.get("issue_date"),
                 "Bill/Invoice No.": response_dict.get("uids"),
-                "Amount(Rs.)": response_dict.get("total")
+                "Amount(Rs.)": response_dict.get("total"),
+    
             }
         else:
             extracted_data = {
                 "S.No.": item_no,
                 "Nature of Expenditure": category.name,
+                "Billing Date": response_dict.get("issue_date"),
                 "Bill/Invoice No.": response_dict.get("uids"),
                 "Amount(Rs.)": response_dict.get("total")
+                
             }
             
 
@@ -284,6 +288,7 @@ def process_and_output_files(input_files):
     total_data = {
         "S.No.": "",
         "Nature of Expenditure": "Total Amount",
+        "Billing Date": "",
         "Bill/Invoice No.": "",
         "Amount(Rs.)": total_amount
     }