1 files changed, 90 insertions, 0 deletions
diff --git a/src/exchangedb/pg_do_purse_deposit.c b/src/exchangedb/pg_do_purse_deposit.c
new file mode 100644
index 000000000..bdb1f4749
--- /dev/null
+++ b/src/exchangedb/pg_do_purse_deposit.c
@@ -0,0 +1,90 @@
+/*
+   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 exchangedb/pg_do_purse_deposit.c
+ * @brief Implementation of the do_purse_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_purse_deposit.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TEH_PG_do_purse_deposit (
+  void *cls,
+  const struct TALER_PurseContractPublicKeyP *purse_pub,
+  const struct TALER_CoinSpendPublicKeyP *coin_pub,
+  const struct TALER_Amount *amount,
+  const struct TALER_CoinSpendSignatureP *coin_sig,
+  const struct TALER_Amount *amount_minus_fee,
+  bool *balance_ok,
+  bool *too_late,
+  bool *conflict)
+{
+  struct PostgresClosure *pg = cls;
+  struct GNUNET_TIME_Timestamp now = GNUNET_TIME_timestamp_get ();
+  struct GNUNET_TIME_Timestamp reserve_expiration;
+  uint64_t partner_id = 0; /* FIXME #7271: WAD support... */
+  struct GNUNET_PQ_QueryParam params[] = {
+    (0 == partner_id)
+    ? GNUNET_PQ_query_param_null ()
+    : GNUNET_PQ_query_param_uint64 (&partner_id),
+    GNUNET_PQ_query_param_auto_from_type (purse_pub),
+    TALER_PQ_query_param_amount (
+      pg->conn,
+      amount),
+    GNUNET_PQ_query_param_auto_from_type (coin_pub),
+    GNUNET_PQ_query_param_auto_from_type (coin_sig),
+    TALER_PQ_query_param_amount (
+      pg->conn,
+      amount_minus_fee),
+    GNUNET_PQ_query_param_timestamp (&reserve_expiration),
+    GNUNET_PQ_query_param_timestamp (&now),
+    GNUNET_PQ_query_param_end
+  };
+  struct GNUNET_PQ_ResultSpec rs[] = {
+    GNUNET_PQ_result_spec_bool ("balance_ok",
+                                balance_ok),
+    GNUNET_PQ_result_spec_bool ("too_late",
+                                too_late),
+    GNUNET_PQ_result_spec_bool ("conflict",
+                                conflict),
+    GNUNET_PQ_result_spec_end
+  };
+
+  reserve_expiration
+    = GNUNET_TIME_absolute_to_timestamp (
+        GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get (),
+                                  pg->legal_reserve_expiration_time));
+
+  PREPARE (pg,
+           "call_purse_deposit",
+           "SELECT "
+           " out_balance_ok AS balance_ok"
+           ",out_conflict AS conflict"
+           ",out_late AS too_late"
+           " FROM exchange_do_purse_deposit"
+           " ($1,$2,$3,$4,$5,$6,$7,$8);");
+
+  return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+                                                   "call_purse_deposit",
+                                                   params,
+                                                   rs);
+}