1 files changed, 75 insertions, 0 deletions
diff --git a/src/auditordb/pg_update_balance_summary.c b/src/auditordb/pg_update_balance_summary.c
new file mode 100644
index 000000000..96f074cba
--- /dev/null
+++ b/src/auditordb/pg_update_balance_summary.c
@@ -0,0 +1,75 @@
+/*
+   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 pg_update_balance_summary.c
+ * @brief Low-level (statement-level) Postgres database access for the exchange
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_error_codes.h"
+#include "taler_dbevents.h"
+#include "taler_pq_lib.h"
+#include "pg_update_balance_summary.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TAH_PG_update_balance_summary (
+  void *cls,
+  const struct TALER_MasterPublicKeyP *master_pub,
+  const struct TALER_AUDITORDB_GlobalCoinBalance *dfb)
+{
+  struct PostgresClosure *pg = cls;
+  struct GNUNET_PQ_QueryParam params[] = {
+    TALER_PQ_query_param_amount (&dfb->total_escrowed),
+    TALER_PQ_query_param_amount (&dfb->deposit_fee_balance),
+    TALER_PQ_query_param_amount (&dfb->melt_fee_balance),
+    TALER_PQ_query_param_amount (&dfb->refund_fee_balance),
+    TALER_PQ_query_param_amount (&dfb->purse_fee_balance),
+    TALER_PQ_query_param_amount (&dfb->open_deposit_fee_balance),
+    TALER_PQ_query_param_amount (&dfb->risk),
+    TALER_PQ_query_param_amount (&dfb->loss),
+    TALER_PQ_query_param_amount (&dfb->irregular_loss),
+    GNUNET_PQ_query_param_auto_from_type (master_pub),
+    GNUNET_PQ_query_param_end
+  };
+
+  PREPARE (pg,
+           "auditor_balance_summary_update",
+           "UPDATE auditor_balance_summary SET"
+           " denom_balance_val=$1"
+           ",denom_balance_frac=$2"
+           ",deposit_fee_balance_val=$3"
+           ",deposit_fee_balance_frac=$4"
+           ",melt_fee_balance_val=$5"
+           ",melt_fee_balance_frac=$6"
+           ",refund_fee_balance_val=$7"
+           ",refund_fee_balance_frac=$8"
+           ",purse_fee_balance_val=$9"
+           ",purse_fee_balance_frac=$10"
+           ",open_deposit_fee_balance_val=$11"
+           ",open_deposit_fee_balance_frac=$12"
+           ",risk_val=$13"
+           ",risk_frac=$14"
+           ",loss_val=$15"
+           ",loss_frac=$16"
+           ",irregular_loss_val=$17"
+           ",irregular_loss_frac=$18"
+           " WHERE master_pub=$19;");
+  return GNUNET_PQ_eval_prepared_non_select (pg->conn,
+                                             "auditor_balance_summary_update",
+                                             params);
+}