webhook backend

1 files changed, 90 insertions, 0 deletions

diff --git a/src/backend/taler-merchant-httpd_private-get-webhooks-ID.c b/src/backend/taler-merchant-httpd_private-get-webhooks-ID.c
new file mode 100644
index 00000000..2780d145
--- /dev/null
+++ b/src/backend/taler-merchant-httpd_private-get-webhooks-ID.c
@@ -0,0 +1,90 @@
+/*
+  This file is part of TALER
+  (C) 2019, 2020, 2021 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU Affero 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 taler-merchant-httpd_private-get-webhooks-ID.c
+ * @brief implement GET /webhooks/$ID
+ * @author Priscilla HUANG
+ */
+#include "platform.h"
+#include "taler-merchant-httpd_private-get-webhooks-ID.h"
+#include <taler/taler_json_lib.h>
+
+
+/**
+ * Handle a GET "/webhooks/$ID" request.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] hc context with further information about the request
+ * @return MHD result code
+ */
+MHD_RESULT
+TMH_private_get_webhooks_ID (const struct TMH_RequestHandler *rh,
+                             struct MHD_Connection *connection,
+                             struct TMH_HandlerContext *hc)
+{
+  struct TMH_MerchantInstance *mi = hc->instance;
+  struct TALER_MERCHANTDB_WebhookDetails wb = { 0 };
+  enum GNUNET_DB_QueryStatus qs;
+
+  GNUNET_assert (NULL != mi);
+  qs = TMH_db->lookup_webhook (TMH_db->cls,
+                               mi->settings.id,
+                               hc->infix,
+                               &wb);
+  if (0 > qs)
+  {
+    GNUNET_break (0);
+    return TALER_MHD_reply_with_error (connection,
+                                       MHD_HTTP_INTERNAL_SERVER_ERROR,
+                                       TALER_EC_GENERIC_DB_FETCH_FAILED,
+                                       "lookup_webhook");
+  }
+  if (0 == qs)
+  {
+    return TALER_MHD_reply_with_error (connection,
+                                       MHD_HTTP_NOT_FOUND,
+                                       TALER_EC_MERCHANT_GENERIC_WEBHOOK_UNKNOWN,
+                                       hc->infix);
+  }
+  {
+    MHD_RESULT ret;
+
+    ret = TALER_MHD_REPLY_JSON_PACK (
+      connection,
+      MHD_HTTP_OK,
+      GNUNET_JSON_pack_string ("event_type",
+                               wb.event_type),
+      GNUNET_JSON_pack_string ("url",
+                               wb.url),
+      GNUNET_JSON_pack_string ("http_method",
+                               wb.http_method),
+      GNUNET_JSON_pack_string ("header_template",
+                               wb.header_template),
+      GNUNET_JSON_pack_string ("body_template",
+                               wb.body_template));
+    GNUNET_free (wb.event_type);
+    GNUNET_free (wb.url);
+    GNUNET_free (wb.http_method);
+    GNUNET_free (wb.header_template);
+    GNUNET_free (wb.body_template);
+
+    return ret;
+  }
+}
+
+
+/* end of taler-merchant-httpd_private-get-webhooks-ID.c */