merchant

testing_api_cmd_refund_external.c (5517B)

---

 /*
   This file is part of TALER
   Copyright (C) 2026 Taler Systems SA
 
   TALER is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 3, or
   (at your option) any later version.
 
   TALER is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public
   License along with TALER; see the file COPYING.  If not, see
   <http://www.gnu.org/licenses/>
 */
 /**
  * @file src/testing/testing_api_cmd_refund_external.c
  * @brief command to test POST /private/orders/$ORDER_ID/refund-external
  * @author Bohdan Potuzhnyi
  * @author Volodymyr Potuzhnyi
  */
 #include "platform.h"
 struct RefundExternalState;
 #define TALER_MERCHANT_POST_PRIVATE_ORDERS_REFUND_EXTERNAL_RESULT_CLOSURE \
   struct RefundExternalState
 #include <taler/taler_exchange_service.h>
 #include <taler/taler_testing_lib.h>
 #include "taler/taler_merchant_service.h"
 #include "taler/taler_merchant_testing_lib.h"
 #include <taler/merchant/post-private-orders-ORDER_ID-refund-external.h>
 
 
 /**
  * State of a "POST /private/orders/$ORDER_ID/refund-external" CMD.
  */
 struct RefundExternalState
 {
 
   /**
    * Handle for a "refund external" request.
    */
   struct TALER_MERCHANT_PostPrivateOrdersRefundExternalHandle *reh;
 
   /**
    * The interpreter state.
    */
   struct TALER_TESTING_Interpreter *is;
 
   /**
    * Base URL of the merchant serving the request.
    */
   const char *merchant_url;
 
   /**
    * ID of the order to record the refund for.
    */
   const char *order_id;
 
   /**
    * External refund entry to record.
    */
   json_t *body;
 
   /**
    * Identifier of the recorded refund, NULL if the request did not
    * (yet) succeed.
    */
   char *refund_id;
 
   /**
    * Expected HTTP response code.
    */
   unsigned int http_status;
 
 };
 
 
 /**
  * Callback for a POST /private/orders/$ID/refund-external operation.
  *
  * @param res closure for this function
  * @param rer response being processed
  */
 static void
 refund_external_cb (
   struct RefundExternalState *res,
   const struct TALER_MERCHANT_PostPrivateOrdersRefundExternalResponse *rer)
 {
   res->reh = NULL;
   if (res->http_status != rer->hr.http_status)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "Unexpected response code %u (%d) to command %s\n",
                 rer->hr.http_status,
                 (int) rer->hr.ec,
                 TALER_TESTING_interpreter_get_current_label (res->is));
     TALER_TESTING_interpreter_fail (res->is);
     return;
   }
   switch (rer->hr.http_status)
   {
   case MHD_HTTP_OK:
     res->refund_id = GNUNET_strdup (rer->details.ok.refund_id);
     break;
   case MHD_HTTP_BAD_REQUEST:
     break;
   case MHD_HTTP_UNAUTHORIZED:
     break;
   case MHD_HTTP_NOT_FOUND:
     break;
   case MHD_HTTP_CONFLICT:
     break;
   default:
     GNUNET_break (0);
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                 "Unhandled HTTP status %u for refund external.\n",
                 rer->hr.http_status);
   }
   TALER_TESTING_interpreter_next (res->is);
 }
 
 
 /**
  * Run the "refund external" CMD.
  *
  * @param cls closure.
  * @param cmd command being run now.
  * @param is interpreter state.
  */
 static void
 refund_external_run (void *cls,
                      const struct TALER_TESTING_Command *cmd,
                      struct TALER_TESTING_Interpreter *is)
 {
   struct RefundExternalState *res = cls;
 
   res->is = is;
   res->reh = TALER_MERCHANT_post_private_orders_refund_external_create (
     TALER_TESTING_interpreter_get_context (is),
     res->merchant_url,
     res->order_id,
     res->body);
   {
     enum TALER_ErrorCode ec;
 
     ec = TALER_MERCHANT_post_private_orders_refund_external_start (
       res->reh,
       &refund_external_cb,
       res);
     GNUNET_assert (TALER_EC_NONE == ec);
   }
 }
 
 
 /**
  * Free the state of a "refund external" CMD, and possibly
  * cancel a pending operation thereof.
  *
  * @param cls closure.
  * @param cmd command being run.
  */
 static void
 refund_external_cleanup (void *cls,
                          const struct TALER_TESTING_Command *cmd)
 {
   struct RefundExternalState *res = cls;
 
   if (NULL != res->reh)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                 "POST /private/orders/$ORDER_ID/refund-external operation did not complete\n");
     TALER_MERCHANT_post_private_orders_refund_external_cancel (res->reh);
   }
   json_decref (res->body);
   GNUNET_free (res->refund_id);
   GNUNET_free (res);
 }
 
 
 struct TALER_TESTING_Command
 TALER_TESTING_cmd_merchant_refund_external (const char *label,
                                             const char *merchant_url,
                                             const char *order_id,
                                             const char *body,
                                             unsigned int http_status)
 {
   struct RefundExternalState *res;
 
   res = GNUNET_new (struct RefundExternalState);
   res->merchant_url = merchant_url;
   res->order_id = order_id;
   res->body = json_loads (body,
                           0,
                           NULL);
   GNUNET_assert (NULL != res->body);
   res->http_status = http_status;
   {
     struct TALER_TESTING_Command cmd = {
       .cls = res,
       .label = label,
       .run = &refund_external_run,
       .cleanup = &refund_external_cleanup
     };
 
     return cmd;
   }
 }