Özgür Kesim
ddedf03a81
The handlers for the commit- and reveal-phases of the age-withdraw HTTP-endpoints are implemented, yet not active. Still missing: - support for age-withdraw is missing in lib/. - tests
105 lines
3.9 KiB
C
105 lines
3.9 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2023 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* @file exchangedb/pg_do_batch_withdraw.c
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* @brief Implementation of the do_batch_withdraw function for Postgres
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* @author Özgür Kesim
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*/
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#include "platform.h"
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#include "taler_error_codes.h"
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#include "taler_dbevents.h"
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#include "taler_exchangedb_plugin.h"
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#include "taler_pq_lib.h"
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#include "taler_pq_lib.h"
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#include "pg_do_batch_withdraw.h"
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#include "pg_helper.h"
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#include <gnunet/gnunet_time_lib.h>
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enum GNUNET_DB_QueryStatus
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TEH_PG_do_age_withdraw (
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void *cls,
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const struct TALER_EXCHANGEDB_AgeWithdraw *commitment,
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struct GNUNET_TIME_Timestamp now,
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bool *found,
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bool *balance_ok,
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bool *age_ok,
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uint16_t *required_age,
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bool *conflict,
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uint64_t *ruuid)
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{
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struct PostgresClosure *pg = cls;
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struct GNUNET_TIME_Timestamp gc;
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struct GNUNET_PQ_QueryParam params[] = {
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TALER_PQ_query_param_amount (&commitment->amount_with_fee),
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GNUNET_PQ_query_param_auto_from_type (&commitment->reserve_pub),
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GNUNET_PQ_query_param_auto_from_type (&commitment->reserve_sig),
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GNUNET_PQ_query_param_timestamp (&now),
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GNUNET_PQ_query_param_timestamp (&gc),
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GNUNET_PQ_query_param_auto_from_type (&commitment->h_commitment),
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GNUNET_PQ_query_param_uint16 (&commitment->max_age),
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GNUNET_PQ_query_param_uint16 (&commitment->noreveal_index),
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GNUNET_PQ_query_param_array_auto_from_type (commitment->num_coins,
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commitment->h_coin_evs,
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pg->conn),
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GNUNET_PQ_query_param_array_uint64 (commitment->num_coins,
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commitment->denom_serials,
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pg->conn),
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GNUNET_PQ_query_param_array_auto_from_type (commitment->num_coins,
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commitment->denom_sigs,
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pg->conn),
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GNUNET_PQ_query_param_end
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};
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struct GNUNET_PQ_ResultSpec rs[] = {
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GNUNET_PQ_result_spec_bool ("reserve_found",
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found),
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GNUNET_PQ_result_spec_bool ("balance_ok",
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balance_ok),
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GNUNET_PQ_result_spec_bool ("age_ok",
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age_ok),
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GNUNET_PQ_result_spec_uint16 ("required_age",
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required_age),
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GNUNET_PQ_result_spec_bool ("conflict",
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conflict),
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GNUNET_PQ_result_spec_uint64 ("ruuid",
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ruuid),
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GNUNET_PQ_result_spec_end
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};
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gc = GNUNET_TIME_absolute_to_timestamp (
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GNUNET_TIME_absolute_add (now.abs_time,
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pg->legal_reserve_expiration_time));
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/* Used in #postgres_do_age_withdraw() to
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update the reserve balance and check its status */
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PREPARE (pg,
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"call_age_withdraw",
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"SELECT "
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" reserve_found"
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",balance_ok"
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",age_ok"
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",required_age"
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",conflict"
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",ruuid"
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" FROM exchange_do_batch_withdraw"
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" ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12);");
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return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
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"call_age_withdraw",
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params,
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rs);
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}
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