updated page amount

app/reports/views.py

@@ -20,4 +20,28 @@ def oil_total_gallons():
     .group_by(Delivery_Delivery.id)\
     .all()
     
-    return jsonify({"ok": True }), 200
+    return jsonify({"ok": True }), 200
+
+@reports.route("/customers/list", methods=["GET"])
+def customer_list():
+    """
+    Retrieve a list of customers with selected fields for printing.
+    Returns account number, first name, last name, address, town, and phone number.
+    Ordered by last name from A to Z.
+    """
+
+    customers = db.session.query(Customer_Customer).order_by(Customer_Customer.customer_last_name.asc()).all()
+    customer_data = [
+        {
+            "account_number": customer.account_number,
+            "first_name": customer.customer_first_name,
+            "last_name": customer.customer_last_name,
+            "address": customer.customer_address,
+            "town": customer.customer_town,
+            "phone_number": customer.customer_phone_number
+        }
+        for customer in customers
+    ]
+    response = jsonify({"ok": True, "customers": customer_data})
+
+    return response, 200