diff options
Diffstat (limited to 'src/backenddb/pg_insert_deposit_confirmation.c')
| -rw-r--r-- | src/backenddb/pg_insert_deposit_confirmation.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/backenddb/pg_insert_deposit_confirmation.c b/src/backenddb/pg_insert_deposit_confirmation.c new file mode 100644 index 00000000..f23bf252 --- /dev/null +++ b/src/backenddb/pg_insert_deposit_confirmation.c @@ -0,0 +1,134 @@ +/* + This file is part of TALER + Copyright (C) 2022, 2023, 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 backenddb/pg_insert_deposit_confirmation.c + * @brief Implementation of the insert_deposit_confirmation 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_insert_deposit.h" +#include "pg_helper.h" + + +enum GNUNET_DB_QueryStatus +TMH_PG_insert_deposit_confirmation ( + void *cls, + const char *instance_id, + struct GNUNET_TIME_Timestamp deposit_timestamp, + const struct TALER_PrivateContractHashP *h_contract_terms, + const char *exchange_url, + struct GNUNET_TIME_Timestamp wire_transfer_deadline, + const struct TALER_Amount *total_without_fees, + const struct TALER_Amount *wire_fee, + const struct TALER_MerchantWireHashP *h_wire, + const struct TALER_ExchangeSignatureP *exchange_sig, + const struct TALER_ExchangePublicKeyP *exchange_pub, + uint64_t *deposit_confirmation_serial_id) +{ + struct GNUNET_DB_EventHeaderP es = { + .size = htons (sizeof (es)), + .type = htons (TALER_DBEVENT_MERCHANT_NEW_WIRE_DEADLINE) + }; + struct PostgresClosure *pg = cls; + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_string (instance_id), + GNUNET_PQ_query_param_auto_from_type (h_contract_terms), + GNUNET_PQ_query_param_timestamp (&deposit_timestamp), + GNUNET_PQ_query_param_string (exchange_url), + TALER_PQ_query_param_amount_with_currency (pg->conn, + total_without_fees), + TALER_PQ_query_param_amount_with_currency (pg->conn, + wire_fee), + GNUNET_PQ_query_param_auto_from_type (h_wire), /* 7 */ + GNUNET_PQ_query_param_auto_from_type (exchange_sig), + GNUNET_PQ_query_param_auto_from_type (exchange_pub), + GNUNET_PQ_query_param_timestamp (&wire_transfer_deadline), + GNUNET_PQ_query_param_end + }; + struct GNUNET_PQ_ResultSpec rs[] = { + GNUNET_PQ_result_spec_uint64 ("deposit_confirmation_serial", + deposit_confirmation_serial_id), + GNUNET_PQ_result_spec_end + }; + enum GNUNET_DB_QueryStatus qs; + + /* no preflight check here, run in transaction by caller! */ + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Storing deposit confirmation for instance `%s' h_contract_terms `%s', total_without_fees: %s and wire transfer deadline in %s\n", + instance_id, + GNUNET_h2s (&h_contract_terms->hash), + TALER_amount2s (total_without_fees), + GNUNET_TIME_relative2s ( + GNUNET_TIME_absolute_get_remaining ( + wire_transfer_deadline.abs_time), + true)); + check_connection (pg); + PREPARE (pg, + "insert_deposit_confirmation", + "WITH md AS" + " (SELECT account_serial, merchant_serial" + " FROM merchant_accounts" + " WHERE h_wire=$7" + " AND merchant_serial=" + " (SELECT merchant_serial" + " FROM merchant_instances" + " WHERE merchant_id=$1))" + ", ed AS" + " (SELECT signkey_serial" + " FROM merchant_exchange_signing_keys" + " WHERE exchange_pub=$9" + " ORDER BY start_date DESC" + " LIMIT 1)" + "INSERT INTO merchant_deposit_confirmations" + "(order_serial" + ",deposit_timestamp" + ",exchange_url" + ",total_without_fee" + ",wire_fee" + ",exchange_sig" + ",wire_transfer_deadline" + ",signkey_serial" + ",account_serial)" + " SELECT " + " order_serial" + " ,$3, $4, $5, $6, $8, $10" + " ,ed.signkey_serial" + " ,md.account_serial" + " FROM merchant_contract_terms" + " JOIN md USING (merchant_serial)" + " FULL OUTER JOIN ed ON TRUE" + " WHERE h_contract_terms=$2" + " RETURNING deposit_confirmation_serial"); + qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "insert_deposit_confirmation", + params, + rs); + if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT == qs) + { + /* inform taler-merchant-depositcheck about new deadline */ + struct GNUNET_TIME_AbsoluteNBO nbo; + + nbo = GNUNET_TIME_absolute_hton (wire_transfer_deadline.abs_time); + GNUNET_PQ_event_notify (pg->conn, + &es, + &nbo, + sizeof (nbo)); + } + return qs; +} |