remove more functions

1 files changed, 55 insertions, 0 deletions

diff --git a/src/exchangedb/pg_set_purse_balance.c b/src/exchangedb/pg_set_purse_balance.c
new file mode 100644
index 000000000..a996104bc
--- /dev/null
+++ b/src/exchangedb/pg_set_purse_balance.c
@@ -0,0 +1,55 @@
+/*
+   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 exchangedb/pg_set_purse_balance.c
+ * @brief Implementation of the set_purse_balance function for Postgres
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_error_codes.h"
+#include "taler_dbevents.h"
+#include "taler_pq_lib.h"
+#include "pg_set_purse_balance.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TEH_PG_set_purse_balance (
+  void *cls,
+  const struct TALER_PurseContractPublicKeyP *purse_pub,
+  const struct TALER_Amount *balance)
+{
+  struct PostgresClosure *pg = cls;
+  struct GNUNET_PQ_QueryParam params[] = {
+    GNUNET_PQ_query_param_auto_from_type (purse_pub),
+    TALER_PQ_query_param_amount (balance),
+    GNUNET_PQ_query_param_end
+  };
+
+  PREPARE (pg,
+           "set_purse_balance",
+           "UPDATE purse_requests"
+           " SET balance_val=$2"
+           "    ,balance_frac=$3"
+           " WHERE purse_pub=$1;");
+
+  return GNUNET_PQ_eval_prepared_non_select (pg->conn,
+                                             "set_purse_balance",
+                                             params);
+}
+
+
+