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Diffstat (limited to 'src/exchangedb/pg_trigger_aml_process.c')
-rw-r--r-- | src/exchangedb/pg_trigger_aml_process.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/exchangedb/pg_trigger_aml_process.c b/src/exchangedb/pg_trigger_aml_process.c new file mode 100644 index 000000000..7534fe3df --- /dev/null +++ b/src/exchangedb/pg_trigger_aml_process.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 exchangedb/pg_trigger_aml_process.c + * @brief Implementation of the trigger_aml_process 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_trigger_aml_process.h" +#include "pg_helper.h" + + +enum GNUNET_DB_QueryStatus +TEH_PG_trigger_aml_process ( + void *cls, + const struct TALER_PaytoHashP *h_payto, + const struct TALER_Amount *threshold_crossed) +{ + struct PostgresClosure *pg = cls; + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_auto_from_type (h_payto), + TALER_PQ_query_param_amount (pg->conn, + threshold_crossed), + GNUNET_PQ_query_param_end + }; + + PREPARE (pg, + "trigger_aml_process", + "INSERT INTO aml_status" + "(h_payto" + ",threshold" + ",status)" + " VALUES" + " ($1, $2, 1)" // 1: decision needed + " ON CONFLICT (h_payto) DO" + " UPDATE SET" + " threshold=$2" + " ,status=aml_status.status | 1;"); // do not clear 'frozen' status + return GNUNET_PQ_eval_prepared_non_select (pg->conn, + "trigger_aml_process", + params); +} |