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-rw-r--r--src/auditordb/pg_insert_balance.c97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/auditordb/pg_insert_balance.c b/src/auditordb/pg_insert_balance.c
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+++ b/src/auditordb/pg_insert_balance.c
@@ -0,0 +1,97 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2024 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 pg_insert_balance.c
+ * @brief Implementation of the insert_balance function
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_error_codes.h"
+#include "taler_dbevents.h"
+#include "taler_pq_lib.h"
+#include "pg_insert_balance.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TAH_PG_insert_balance (void *cls,
+ const char *balance_key,
+ const struct TALER_Amount *balance_value,
+ ...)
+{
+ struct PostgresClosure *pg = cls;
+ unsigned int cnt = 1;
+ va_list ap;
+
+ va_start (ap,
+ balance_value);
+ while (NULL != va_arg (ap,
+ const char *))
+ {
+ cnt++;
+ (void) va_arg (ap,
+ const struct TALER_Amount *);
+ }
+ va_end (ap);
+ {
+ const char *keys[cnt];
+ struct TALER_Amount amounts[cnt];
+ unsigned int off = 1;
+ struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_array_ptrs_string (cnt,
+ keys,
+ pg->conn),
+ TALER_PQ_query_param_array_amount (cnt,
+ amounts,
+ pg->conn),
+ GNUNET_PQ_query_param_end
+ };
+ enum GNUNET_DB_QueryStatus qs;
+
+ keys[0] = balance_key;
+ amounts[0] = *balance_value;
+
+ va_start (ap,
+ balance_value);
+ while (off < cnt)
+ {
+ keys[off] = va_arg (ap,
+ const char *);
+ amounts[off] = *va_arg (ap,
+ const struct TALER_Amount *);
+ off++;
+ }
+ GNUNET_assert (NULL == va_arg (ap,
+ const char *));
+ va_end (ap);
+
+ PREPARE (pg,
+ "auditor_balance_insert",
+ "INSERT INTO auditor_balances "
+ "(balance_key"
+ ",balance_value.val"
+ ",balance_value.frac"
+ ") SELECT *"
+ " FROM UNNEST (CAST($1 AS TEXT[]),"
+ " CAST($2 AS taler_amount[]))"
+ " ON CONFLICT DO NOTHING;");
+ qs = GNUNET_PQ_eval_prepared_non_select (pg->conn,
+ "auditor_balance_insert",
+ params);
+ GNUNET_PQ_cleanup_query_params_closures (params);
+ return qs;
+ }
+}