1 files changed, 58 insertions, 0 deletions
diff --git a/src/backenddb/pg_update_wirewatch_progress.c b/src/backenddb/pg_update_wirewatch_progress.c
new file mode 100644
index 00000000..629439e3
--- /dev/null
+++ b/src/backenddb/pg_update_wirewatch_progress.c
@@ -0,0 +1,58 @@
+/*
+   This file is part of TALER
+   Copyright (C) 2022 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 backenddb/pg_update_wirewatch_progress.c
+ * @brief Implementation of the update_wirewatch_progress function for Postgres
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include <taler/taler_error_codes.h>
+#include <taler/taler_dbevents.h>
+#include <taler/taler_pq_lib.h>
+#include "pg_update_wirewatch_progress.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TMH_PG_update_wirewatch_progress (
+  void *cls,
+  const char *instance,
+  const char *payto_uri,
+  uint64_t last_serial)
+{
+  struct PostgresClosure *pg = cls;
+  struct GNUNET_PQ_QueryParam params[] = {
+    GNUNET_PQ_query_param_string (instance),
+    GNUNET_PQ_query_param_string (payto_uri),
+    GNUNET_PQ_query_param_uint64 (&last_serial),
+    GNUNET_PQ_query_param_end
+  };
+
+  PREPARE (pg,
+           "update_wirewatch_progress",
+           "UPDATE merchant_accounts"
+           " SET last_bank_serial=$3"
+           " WHERE REGEXP_REPLACE(payto_uri,'\\?.*','')"
+           "      =REGEXP_REPLACE(CAST ($2 AS TEXT),'\\?.*','')"
+           "  AND merchant_serial ="
+           "   (SELECT merchant_serial"
+           "      FROM merchant_instances"
+           "      WHERE merchant_id=$1)");
+  check_connection (pg);
+  return GNUNET_PQ_eval_prepared_non_select (pg->conn,
+                                             "update_wirewatch_progress",
+                                             params);
+}