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/*
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 backenddb/pg_update_contract_terms.c
* @brief Implementation of the update_contract_terms function for Postgres
* @author Iván Ávalos
*/
#include "platform.h"
#include <taler/taler_error_codes.h>
#include <taler/taler_dbevents.h>
#include <taler/taler_pq_lib.h>
#include "pg_update_contract_terms.h"
#include "pg_helper.h"
enum GNUNET_DB_QueryStatus
TMH_PG_update_contract_terms (void *cls,
const char *instance_id,
const char *order_id,
json_t *contract_terms)
{
struct PostgresClosure *pg = cls;
struct GNUNET_TIME_Timestamp pay_deadline;
struct GNUNET_TIME_Timestamp refund_deadline;
const char *fulfillment_url = NULL;
struct TALER_PrivateContractHashP h_contract_terms;
if (GNUNET_OK !=
TALER_JSON_contract_hash (contract_terms,
&h_contract_terms))
{
GNUNET_break (0);
return GNUNET_DB_STATUS_HARD_ERROR;
}
{
struct GNUNET_JSON_Specification spec[] = {
GNUNET_JSON_spec_timestamp ("pay_deadline",
&pay_deadline),
GNUNET_JSON_spec_timestamp ("refund_deadline",
&refund_deadline),
GNUNET_JSON_spec_mark_optional (
GNUNET_JSON_spec_string ("fulfillment_url",
&fulfillment_url),
NULL),
GNUNET_JSON_spec_end ()
};
enum GNUNET_GenericReturnValue res;
res = TALER_MHD_parse_json_data (NULL,
contract_terms,
spec);
if (GNUNET_OK != res)
{
GNUNET_break (0);
return GNUNET_DB_STATUS_HARD_ERROR;
}
}
check_connection (pg);
{
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_string (instance_id),
GNUNET_PQ_query_param_string (order_id),
TALER_PQ_query_param_json (contract_terms),
GNUNET_PQ_query_param_auto_from_type (&h_contract_terms),
GNUNET_PQ_query_param_timestamp (&pay_deadline),
GNUNET_PQ_query_param_timestamp (&refund_deadline),
(NULL == fulfillment_url)
? GNUNET_PQ_query_param_null ()
: GNUNET_PQ_query_param_string (fulfillment_url),
GNUNET_PQ_query_param_end
};
PREPARE (pg,
"update_contract_terms",
"UPDATE merchant_contract_terms SET"
" contract_terms=$3"
",h_contract_terms=$4"
",pay_deadline=$5"
",refund_deadline=$6"
",fulfillment_url=$7"
" WHERE order_id=$2"
" AND merchant_serial="
" (SELECT merchant_serial"
" FROM merchant_instances"
" WHERE merchant_id=$1)");
return GNUNET_PQ_eval_prepared_non_select (pg->conn,
"update_contract_terms",
params);
}
}
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