-move two more functions

1 files changed, 109 insertions, 0 deletions

diff --git a/src/exchangedb/pg_insert_purse_request.c b/src/exchangedb/pg_insert_purse_request.c
new file mode 100644
index 000000000..88ce36ead
--- /dev/null
+++ b/src/exchangedb/pg_insert_purse_request.c
@@ -0,0 +1,109 @@
+/*
+   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_insert_purse_request.c
+ * @brief Implementation of the insert_purse_request 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_insert_purse_request.h"
+#include "pg_get_purse_request.h"
+#include "pg_helper.h"
+
+
+enum GNUNET_DB_QueryStatus
+TEH_PG_insert_purse_request (
+  void *cls,
+  const struct TALER_PurseContractPublicKeyP *purse_pub,
+  const struct TALER_PurseMergePublicKeyP *merge_pub,
+  struct GNUNET_TIME_Timestamp purse_expiration,
+  const struct TALER_PrivateContractHashP *h_contract_terms,
+  uint32_t age_limit,
+  enum TALER_WalletAccountMergeFlags flags,
+  const struct TALER_Amount *purse_fee,
+  const struct TALER_Amount *amount,
+  const struct TALER_PurseContractSignatureP *purse_sig,
+  bool *in_conflict)
+{
+  struct PostgresClosure *pg = cls;
+  enum GNUNET_DB_QueryStatus qs;
+  struct GNUNET_TIME_Timestamp now = GNUNET_TIME_timestamp_get ();
+  uint32_t flags32 = (uint32_t) flags;
+  bool in_reserve_quota = (TALER_WAMF_MODE_CREATE_FROM_PURSE_QUOTA
+                           == (flags & TALER_WAMF_MERGE_MODE_MASK));
+  struct GNUNET_PQ_QueryParam params[] = {
+    GNUNET_PQ_query_param_auto_from_type (purse_pub),
+    GNUNET_PQ_query_param_auto_from_type (merge_pub),
+    GNUNET_PQ_query_param_timestamp (&now),
+    GNUNET_PQ_query_param_timestamp (&purse_expiration),
+    GNUNET_PQ_query_param_auto_from_type (h_contract_terms),
+    GNUNET_PQ_query_param_uint32 (&age_limit),
+    GNUNET_PQ_query_param_uint32 (&flags32),
+    GNUNET_PQ_query_param_bool (in_reserve_quota),
+    TALER_PQ_query_param_amount (amount),
+    TALER_PQ_query_param_amount (purse_fee),
+    GNUNET_PQ_query_param_auto_from_type (purse_sig),
+    GNUNET_PQ_query_param_end
+  };
+
+  *in_conflict = false;
+  qs = GNUNET_PQ_eval_prepared_non_select (pg->conn,
+                                           "insert_purse_request",
+                                           params);
+  if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs)
+    return qs;
+  {
+    struct TALER_PurseMergePublicKeyP merge_pub2;
+    struct GNUNET_TIME_Timestamp purse_expiration2;
+    struct TALER_PrivateContractHashP h_contract_terms2;
+    uint32_t age_limit2;
+    struct TALER_Amount amount2;
+    struct TALER_Amount balance;
+    struct TALER_PurseContractSignatureP purse_sig2;
+
+    qs = TEH_PG_get_purse_request (pg,
+                                     purse_pub,
+                                     &merge_pub2,
+                                     &purse_expiration2,
+                                     &h_contract_terms2,
+                                     &age_limit2,
+                                     &amount2,
+                                     &balance,
+                                     &purse_sig2);
+    if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != qs)
+    {
+      GNUNET_break (0);
+      return GNUNET_DB_STATUS_HARD_ERROR;
+    }
+    if ( (age_limit2 == age_limit) &&
+         (0 == TALER_amount_cmp (amount,
+                                 &amount2)) &&
+         (0 == GNUNET_memcmp (&h_contract_terms2,
+                              h_contract_terms)) &&
+         (0 == GNUNET_memcmp (&merge_pub2,
+                              merge_pub)) )
+    {
+      return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS;
+    }
+    *in_conflict = true;
+    return GNUNET_DB_STATUS_SUCCESS_ONE_RESULT;
+  }
+}
+
+