90 lines
3.4 KiB
C
90 lines
3.4 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2022 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 pg_get_balance_summary.c
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* @brief Low-level (statement-level) Postgres database access for the exchange
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* @author Christian Grothoff
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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_pq_lib.h"
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#include "pg_get_balance_summary.h"
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#include "pg_helper.h"
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enum GNUNET_DB_QueryStatus
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TAH_PG_get_balance_summary (
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void *cls,
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const struct TALER_MasterPublicKeyP *master_pub,
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struct TALER_AUDITORDB_GlobalCoinBalance *dfb)
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{
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struct PostgresClosure *pg = cls;
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struct GNUNET_PQ_QueryParam params[] = {
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GNUNET_PQ_query_param_auto_from_type (master_pub),
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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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TALER_PQ_RESULT_SPEC_AMOUNT ("denom_balance",
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&dfb->total_escrowed),
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TALER_PQ_RESULT_SPEC_AMOUNT ("deposit_fee_balance",
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&dfb->deposit_fee_balance),
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TALER_PQ_RESULT_SPEC_AMOUNT ("melt_fee_balance",
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&dfb->melt_fee_balance),
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TALER_PQ_RESULT_SPEC_AMOUNT ("refund_fee_balance",
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&dfb->refund_fee_balance),
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TALER_PQ_RESULT_SPEC_AMOUNT ("purse_fee_balance",
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&dfb->purse_fee_balance),
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TALER_PQ_RESULT_SPEC_AMOUNT ("open_deposit_fee_balance",
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&dfb->open_deposit_fee_balance),
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TALER_PQ_RESULT_SPEC_AMOUNT ("risk",
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&dfb->risk),
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TALER_PQ_RESULT_SPEC_AMOUNT ("loss",
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&dfb->loss),
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TALER_PQ_RESULT_SPEC_AMOUNT ("irregular_loss",
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&dfb->irregular_loss),
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GNUNET_PQ_result_spec_end
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};
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PREPARE (pg,
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"auditor_balance_summary_select",
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"SELECT"
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" denom_balance_val"
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",denom_balance_frac"
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",deposit_fee_balance_val"
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",deposit_fee_balance_frac"
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",melt_fee_balance_val"
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",melt_fee_balance_frac"
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",refund_fee_balance_val"
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",refund_fee_balance_frac"
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",purse_fee_balance_val"
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",purse_fee_balance_frac"
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",open_deposit_fee_balance_val"
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",open_deposit_fee_balance_frac"
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",risk_val"
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",risk_frac"
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",loss_val"
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",loss_frac"
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",irregular_loss_val"
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",irregular_loss_frac"
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" FROM auditor_balance_summary"
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" WHERE master_pub=$1;");
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return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
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"auditor_balance_summary_select",
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params,
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rs);
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}
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