17836 - pay api transaction id (#1278)

* 17836_part2 - PAY-API Added Transaction ID to CSV export

Signed-off-by: AbrahamRostampoor <Mohammadebrahim.Rostampoor@gov.bc.ca>

* 17836_part2 - corrected syntax error

Signed-off-by: AbrahamRostampoor <Mohammadebrahim.Rostampoor@gov.bc.ca>

---------

Signed-off-by: AbrahamRostampoor <Mohammadebrahim.Rostampoor@gov.bc.ca>

pay-api/src/pay_api/services/payment.py

@@ -378,7 +378,8 @@ def generate_payment_report(content_type, report_name, results, template_name,
                                 **kwargs):  # pylint: disable=too-many-locals
         """Prepare data and generate payment report by calling report api."""
         labels = ['Transaction', 'Transaction Details', 'Folio Number', 'Initiated By', 'Date', 'Purchase Amount',
-                  'GST', 'Statutory Fee', 'BCOL Fee', 'Status', 'Corp Number', 'Invoice Reference Number']
+                  'GST', 'Statutory Fee', 'BCOL Fee', 'Status', 'Corp Number', 'Transaction ID',
+                  'Invoice Reference Number']
 
         # Use the status_code_description instead of status_code.
         invoice_status_codes = CodeService.find_code_values_by_type(Code.INVOICE_STATUS.value)
@@ -479,6 +480,7 @@ def _prepare_csv_data(results):
                 service_fee,
                 invoice.get('status_code'),
                 invoice.get('business_identifier'),
+                invoice.get('id'),
                 invoice.get('invoice_number')
             ]
             cells.append(row_value)