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/*
This file is part of TALER
Copyright (C) 2022-2023 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_deposit.c
* @brief Implementation of the do_deposit 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_deposit.h"
#include "pg_helper.h"
#include "pg_compute_shard.h"
enum GNUNET_DB_QueryStatus
TEH_PG_do_deposit (
void *cls,
const struct TALER_EXCHANGEDB_BatchDeposit *bd,
struct GNUNET_TIME_Timestamp *exchange_timestamp,
bool *balance_ok,
uint32_t *bad_balance_index,
bool *ctr_conflict)
{
struct PostgresClosure *pg = cls;
uint64_t deposit_shard = TEH_PG_compute_shard (&bd->merchant_pub);
const struct TALER_CoinSpendPublicKeyP *coin_pubs[GNUNET_NZL (bd->num_cdis)];
const struct TALER_CoinSpendSignatureP *coin_sigs[GNUNET_NZL (bd->num_cdis)];
struct TALER_Amount amounts_with_fee[GNUNET_NZL (bd->num_cdis)];
struct GNUNET_PQ_QueryParam params[] = {
/* data for batch_deposits */
GNUNET_PQ_query_param_uint64 (&deposit_shard),
GNUNET_PQ_query_param_auto_from_type (&bd->merchant_pub),
GNUNET_PQ_query_param_timestamp (&bd->wallet_timestamp),
GNUNET_PQ_query_param_timestamp (exchange_timestamp),
GNUNET_PQ_query_param_timestamp (&bd->refund_deadline),
GNUNET_PQ_query_param_timestamp (&bd->wire_deadline),
GNUNET_PQ_query_param_auto_from_type (&bd->h_contract_terms),
(bd->no_wallet_data_hash)
? GNUNET_PQ_query_param_null ()
: GNUNET_PQ_query_param_auto_from_type (&bd->wallet_data_hash),
GNUNET_PQ_query_param_auto_from_type (&bd->wire_salt),
GNUNET_PQ_query_param_auto_from_type (&bd->wire_target_h_payto),
(0 == bd->policy_details_serial_id)
? GNUNET_PQ_query_param_null ()
: GNUNET_PQ_query_param_uint64 (&bd->policy_details_serial_id),
GNUNET_PQ_query_param_bool (bd->policy_blocked),
/* to create entry in wire_targets */
GNUNET_PQ_query_param_string (bd->receiver_wire_account),
/* arrays for coin_deposits */
GNUNET_PQ_query_param_array_ptrs_auto_from_type (bd->num_cdis,
coin_pubs,
pg->conn),
GNUNET_PQ_query_param_array_ptrs_auto_from_type (bd->num_cdis,
coin_sigs,
pg->conn),
TALER_PQ_query_param_array_amount (bd->num_cdis,
amounts_with_fee,
pg->conn),
GNUNET_PQ_query_param_end
};
bool no_time;
struct GNUNET_PQ_ResultSpec rs[] = {
GNUNET_PQ_result_spec_allow_null (
GNUNET_PQ_result_spec_timestamp ("exchange_timestamp",
exchange_timestamp),
&no_time),
GNUNET_PQ_result_spec_allow_null (
GNUNET_PQ_result_spec_uint32 ("insufficient_balance_coin_index",
bad_balance_index),
balance_ok),
/* FIXME #8002: We need more data to communicate the conflict to the client */
GNUNET_PQ_result_spec_bool ("conflicted",
ctr_conflict),
GNUNET_PQ_result_spec_end
};
enum GNUNET_DB_QueryStatus qs;
for (unsigned int i = 0; i < bd->num_cdis; i++)
{
const struct TALER_EXCHANGEDB_CoinDepositInformation *cdi
= &bd->cdis[i];
amounts_with_fee[i] = cdi->amount_with_fee;
coin_pubs[i] = &cdi->coin.coin_pub;
coin_sigs[i] = &cdi->csig;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Do deposit %u = %s\n",
i,
TALER_B2S (&cdi->coin.coin_pub));
}
PREPARE (pg,
"call_deposit",
"SELECT "
" out_exchange_timestamp AS exchange_timestamp"
",out_insufficient_balance_coin_index AS insufficient_balance_coin_index"
",out_conflict AS conflicted"
" FROM exchange_do_deposit"
" ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16);");
qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
"call_deposit",
params,
rs);
GNUNET_PQ_cleanup_query_params_closures (params);
return qs;
}
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