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-rw-r--r--src/exchangedb/pg_do_recoup.c86
1 files changed, 86 insertions, 0 deletions
diff --git a/src/exchangedb/pg_do_recoup.c b/src/exchangedb/pg_do_recoup.c
new file mode 100644
index 000000000..00f7bdd8b
--- /dev/null
+++ b/src/exchangedb/pg_do_recoup.c
@@ -0,0 +1,86 @@
+/*
+ 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_do_recoup.c
+ * @brief Implementation of the do_recoup 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_do_recoup.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TEH_PG_do_recoup (
+ void *cls,
+ const struct TALER_ReservePublicKeyP *reserve_pub,
+ uint64_t reserve_out_serial_id,
+ const union TALER_DenominationBlindingKeyP *coin_bks,
+ const struct TALER_CoinSpendPublicKeyP *coin_pub,
+ uint64_t known_coin_id,
+ const struct TALER_CoinSpendSignatureP *coin_sig,
+ struct GNUNET_TIME_Timestamp *recoup_timestamp,
+ bool *recoup_ok,
+ bool *internal_failure)
+{
+ struct PostgresClosure *pg = cls;
+ struct GNUNET_TIME_Timestamp reserve_gc
+ = GNUNET_TIME_relative_to_timestamp (pg->legal_reserve_expiration_time);
+ struct GNUNET_TIME_Timestamp reserve_expiration
+ = GNUNET_TIME_relative_to_timestamp (pg->idle_reserve_expiration_time);
+ struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_auto_from_type (reserve_pub),
+ GNUNET_PQ_query_param_uint64 (&reserve_out_serial_id),
+ GNUNET_PQ_query_param_auto_from_type (coin_bks),
+ GNUNET_PQ_query_param_auto_from_type (coin_pub),
+ GNUNET_PQ_query_param_uint64 (&known_coin_id),
+ GNUNET_PQ_query_param_auto_from_type (coin_sig),
+ GNUNET_PQ_query_param_timestamp (&reserve_gc),
+ GNUNET_PQ_query_param_timestamp (&reserve_expiration),
+ GNUNET_PQ_query_param_timestamp (recoup_timestamp),
+ GNUNET_PQ_query_param_end
+ };
+ bool is_null;
+ struct GNUNET_PQ_ResultSpec rs[] = {
+ GNUNET_PQ_result_spec_allow_null (
+ GNUNET_PQ_result_spec_timestamp ("recoup_timestamp",
+ recoup_timestamp),
+ &is_null),
+ GNUNET_PQ_result_spec_bool ("recoup_ok",
+ recoup_ok),
+ GNUNET_PQ_result_spec_bool ("internal_failure",
+ internal_failure),
+ GNUNET_PQ_result_spec_end
+ };
+
+
+
+ PREPARE (pg,
+ "call_recoup",
+ "SELECT "
+ " out_recoup_timestamp AS recoup_timestamp"
+ ",out_recoup_ok AS recoup_ok"
+ ",out_internal_failure AS internal_failure"
+ " FROM exchange_do_recoup_to_reserve"
+ " ($1,$2,$3,$4,$5,$6,$7,$8,$9);");
+ return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+ "call_recoup",
+ params,
+ rs);
+}