merchant

commit 8ef1f72ca93cebceed0c4b99b59d8fd70ac38d01
parent dd1018117a0c67f693e146709959eb29a9d0a7e5
Author: Marcello Stanisci <marcello.stanisci@inria.fr>
Date:   Fri, 16 Jun 2017 17:10:50 +0200

Getting /refund lib to compile

Diffstat:
A
src/lib/merchant_api_refund.c
 | 
91
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 91 insertions(+), 0 deletions(-)
diff --git a/src/lib/merchant_api_refund.c b/src/lib/merchant_api_refund.c
@@ -0,0 +1,91 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2014, 2015, 2016, 2017 GNUnet e.V. and INRIA
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU Lesser General Public License as published by the Free Software
+  Foundation; either version 2.1, 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 Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License along with
+  TALER; see the file COPYING.LGPL.  If not, see
+  <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file lib/merchant_api_proposal.c
+ * @brief Implementation of the /refund POST and GET
+ * @author Christian Grothoff
+ * @author Marcello Stanisci
+ */
+
+#include "platform.h"
+#include <curl/curl.h>
+#include <jansson.h>
+#include <microhttpd.h> /* just for HTTP status codes */
+#include <gnunet/gnunet_util_lib.h>
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_merchant_service.h"
+#include <taler/taler_json_lib.h>
+#include <taler/taler_signatures.h>
+
+struct TALER_MERCHANT_RefundIncreaseOperation
+{
+  /**
+   * Complete URL where the backend offers /refund
+   */
+  char *url;
+
+  /**
+   * The CURL context to connect to the backend
+   */
+  struct GNUNET_CURL_Context *ctx;
+
+  /**
+   * The callback to pass the backend response to
+   */
+  TALER_MERCHANT_RefundIncreaseCallback cb;
+
+  /**
+   * Clasure to pass to the callback
+   */
+  void *cb_cls;
+};
+
+
+/**
+ * Increase the refund associated to a order
+ *
+ * @param ctx the CURL context used to connect to the backend
+ * @param backend_uri backend's base URL, including final "/"
+ * @param order_id id of the order whose refund is to be increased
+ */
+struct TALER_MERCHANT_RefundIncreaseOperation *
+TALER_MERCHANT_refund_increase (struct GNUNET_CURL_Context *ctx,
+                                const char *backend_uri,
+                                const char *order_id,
+                                const struct TALER_Amount *refund,
+                                const char *reason,
+                                TALER_MERCHANT_RefundIncreaseCallback cb,
+                                void *cb_cls)
+{
+  struct TALER_MERCHANT_RefundIncreaseOperation *rio;
+  json_t *req;
+  CURL *eh;
+
+  rio = GNUNET_new (struct TALER_MERCHANT_RefundIncreaseOperation);
+  rio->ctx = ctx;
+  rio->cb = cb;
+  rio->cb_cls = cb_cls;
+  GNUNET_asprintf (&rio->url,
+                   "%s/%s",
+                   backend_uri,
+                   "/refund");
+  /**
+   * FIXME: pack the data to POST.
+   */
+
+  return NULL;
+}