split up auditor db plugin into individual files per main query

1 files changed, 88 insertions, 0 deletions

diff --git a/src/auditordb/pg_get_reserve_summary.c b/src/auditordb/pg_get_reserve_summary.c
new file mode 100644
index 000000000..225d7e6a8
--- /dev/null
+++ b/src/auditordb/pg_get_reserve_summary.c
@@ -0,0 +1,88 @@
+/*
+   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_get_reserve_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_get_reserve_summary.h"
+#include "pg_helper.h"
+
+
+/**
+ * Get summary information about all reserves.
+ *
+ * @param cls the @e cls of this struct with the plugin-specific state
+ * @param master_pub master public key of the exchange
+ * @param[out] rfb balances are returned here
+ * @return transaction status code
+ */
+enum GNUNET_DB_QueryStatus
+TAH_PG_get_reserve_summary (void *cls,
+                            const struct TALER_MasterPublicKeyP *master_pub,
+                            struct TALER_AUDITORDB_ReserveFeeBalance *rfb)
+{
+  struct PostgresClosure *pg = cls;
+  struct GNUNET_PQ_QueryParam params[] = {
+    GNUNET_PQ_query_param_auto_from_type (master_pub),
+    GNUNET_PQ_query_param_end
+  };
+  struct GNUNET_PQ_ResultSpec rs[] = {
+    TALER_PQ_RESULT_SPEC_AMOUNT ("reserve_balance",
+                                 &rfb->reserve_balance),
+    TALER_PQ_RESULT_SPEC_AMOUNT ("reserve_loss",
+                                 &rfb->reserve_loss),
+    TALER_PQ_RESULT_SPEC_AMOUNT ("withdraw_fee_balance",
+                                 &rfb->withdraw_fee_balance),
+    TALER_PQ_RESULT_SPEC_AMOUNT ("close_fee_balance",
+                                 &rfb->close_fee_balance),
+    TALER_PQ_RESULT_SPEC_AMOUNT ("purse_fee_balance",
+                                 &rfb->purse_fee_balance),
+    TALER_PQ_RESULT_SPEC_AMOUNT ("open_fee_balance",
+                                 &rfb->open_fee_balance),
+    TALER_PQ_RESULT_SPEC_AMOUNT ("history_fee_balance",
+                                 &rfb->history_fee_balance),
+    GNUNET_PQ_result_spec_end
+  };
+
+  PREPARE (pg,
+           "auditor_reserve_balance_select",
+           "SELECT"
+           " reserve_balance_val"
+           ",reserve_balance_frac"
+           ",reserve_loss_val"
+           ",reserve_loss_frac"
+           ",withdraw_fee_balance_val"
+           ",withdraw_fee_balance_frac"
+           ",close_fee_balance_val"
+           ",close_fee_balance_frac"
+           ",purse_fee_balance_val"
+           ",purse_fee_balance_frac"
+           ",open_fee_balance_val"
+           ",open_fee_balance_frac"
+           ",history_fee_balance_val"
+           ",history_fee_balance_frac"
+           " FROM auditor_reserve_balance"
+           " WHERE master_pub=$1;");
+  return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+                                                   "auditor_reserve_balance_select",
+                                                   params,
+                                                   rs);
+}