-move two more functions

6 files changed, 321 insertions, 172 deletions

diff --git a/src/exchangedb/Makefile.am b/src/exchangedb/Makefile.am
index 4145c13c7..f8182b761 100644
--- a/src/exchangedb/Makefile.am
+++ b/src/exchangedb/Makefile.am
@@ -72,11 +72,13 @@ libtaler_plugin_exchangedb_postgres_la_SOURCES = \
   pg_do_reserve_open.c pg_do_reserve_open.h \
   pg_get_coin_transactions.c pg_get_coin_transactions.h \
   pg_get_expired_reserves.c pg_get_expired_reserves.h \
+  pg_get_purse_request.c pg_get_purse_request.h \
   pg_get_reserve_history.c pg_get_reserve_history.h \
   pg_get_unfinished_close_requests.c pg_get_unfinished_close_requests.h \
   pg_insert_close_request.c pg_insert_close_request.h \
   pg_delete_aggregation_transient.h pg_delete_aggregation_transient.c \
   pg_get_link_data.h pg_get_link_data.c \
+  pg_insert_purse_request.h pg_insert_purse_request.c \
   pg_insert_records_by_table.c pg_insert_records_by_table.h \
   pg_insert_reserve_open_deposit.c pg_insert_reserve_open_deposit.h \
   pg_iterate_kyc_reference.c pg_iterate_kyc_reference.h \
diff --git a/src/exchangedb/pg_get_purse_request.c b/src/exchangedb/pg_get_purse_request.c
new file mode 100644
index 000000000..ba8182857
--- /dev/null
+++ b/src/exchangedb/pg_get_purse_request.c
@@ -0,0 +1,83 @@
+/*
+   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_template.c
+ * @brief Implementation of the template 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_get_purse_request.h"
+#include "pg_helper.h"
+
+enum GNUNET_DB_QueryStatus
+TEH_PG_get_purse_request (
+  void *cls,
+  const struct TALER_PurseContractPublicKeyP *purse_pub,
+  struct TALER_PurseMergePublicKeyP *merge_pub,
+  struct GNUNET_TIME_Timestamp *purse_expiration,
+  struct TALER_PrivateContractHashP *h_contract_terms,
+  uint32_t *age_limit,
+  struct TALER_Amount *target_amount,
+  struct TALER_Amount *balance,
+  struct TALER_PurseContractSignatureP *purse_sig)
+{
+  struct PostgresClosure *pg = cls;
+  struct GNUNET_PQ_QueryParam params[] = {
+    GNUNET_PQ_query_param_auto_from_type (purse_pub),
+    GNUNET_PQ_query_param_end
+  };
+  struct GNUNET_PQ_ResultSpec rs[] = {
+    GNUNET_PQ_result_spec_auto_from_type ("merge_pub",
+                                          merge_pub),
+    GNUNET_PQ_result_spec_timestamp ("purse_expiration",
+                                     purse_expiration),
+    GNUNET_PQ_result_spec_auto_from_type ("h_contract_terms",
+                                          h_contract_terms),
+    GNUNET_PQ_result_spec_uint32 ("age_limit",
+                                  age_limit),
+    TALER_PQ_RESULT_SPEC_AMOUNT ("amount_with_fee",
+                                 target_amount),
+    TALER_PQ_RESULT_SPEC_AMOUNT ("balance",
+                                 balance),
+    GNUNET_PQ_result_spec_auto_from_type ("purse_sig",
+                                          purse_sig),
+    GNUNET_PQ_result_spec_end
+  };
+  
+  PREPARE (pg,
+           "get_purse_request",
+           "SELECT "
+           " merge_pub"
+           ",purse_expiration"
+           ",h_contract_terms"
+           ",age_limit"
+           ",amount_with_fee_val"
+           ",amount_with_fee_frac"
+           ",balance_val"
+           ",balance_frac"
+           ",purse_sig"
+           " FROM purse_requests"
+           " WHERE purse_pub=$1;");
+
+  return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+                                                   "get_purse_request",
+                                                   params,
+                                                   rs);
+}
+
diff --git a/src/exchangedb/pg_get_purse_request.h b/src/exchangedb/pg_get_purse_request.h
new file mode 100644
index 000000000..24620e1b8
--- /dev/null
+++ b/src/exchangedb/pg_get_purse_request.h
@@ -0,0 +1,57 @@
+/*
+   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_get_purse_request.h
+ * @brief implementation of the get_purse_request function for Postgres
+ * @author Christian Grothoff
+ */
+#ifndef PG_GET_PURSE_REQUEST_H
+#define PG_GET_PURSE_REQUEST_H
+
+#include "taler_util.h"
+#include "taler_json_lib.h"
+#include "taler_exchangedb_plugin.h"
+
+/**
+ * Function called to return meta data about a purse by the
+ * purse public key.
+ *
+ * @param cls the @e cls of this struct with the plugin-specific state
+ * @param purse_pub public key of the purse
+ * @param[out] merge_pub public key representing the merge capability
+ * @param[out] purse_expiration when would an unmerged purse expire
+ * @param[out] h_contract_terms contract associated with the purse
+ * @param[out] age_limit the age limit for deposits into the purse
+ * @param[out] target_amount amount to be put into the purse
+ * @param[out] balance amount put so far into the purse
+ * @param[out] purse_sig signature of the purse over the initialization data
+ * @return transaction status code
+ */
+enum GNUNET_DB_QueryStatus
+TEH_PG_get_purse_request (
+  void *cls,
+  const struct TALER_PurseContractPublicKeyP *purse_pub,
+  struct TALER_PurseMergePublicKeyP *merge_pub,
+  struct GNUNET_TIME_Timestamp *purse_expiration,
+  struct TALER_PrivateContractHashP *h_contract_terms,
+  uint32_t *age_limit,
+  struct TALER_Amount *target_amount,
+  struct TALER_Amount *balance,
+  struct TALER_PurseContractSignatureP *purse_sig);
+
+#endif
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;
+  }
+}
+
+
diff --git a/src/exchangedb/pg_insert_purse_request.h b/src/exchangedb/pg_insert_purse_request.h
new file mode 100644
index 000000000..37cce2a96
--- /dev/null
+++ b/src/exchangedb/pg_insert_purse_request.h
@@ -0,0 +1,61 @@
+/*
+   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.h
+ * @brief implementation of the insert_purse_request function for Postgres
+ * @author Christian Grothoff
+ */
+#ifndef PG_INSERT_PURSE_REQUEST_H
+#define PG_INSERT_PURSE_REQUEST_H
+
+#include "taler_util.h"
+#include "taler_json_lib.h"
+#include "taler_exchangedb_plugin.h"
+
+/**
+ * Function called to create a new purse with certain meta data.
+ *
+ * @param cls the @e cls of this struct with the plugin-specific state
+ * @param purse_pub public key of the new purse
+ * @param merge_pub public key providing the merge capability
+ * @param purse_expiration time when the purse will expire
+ * @param h_contract_terms hash of the contract for the purse
+ * @param age_limit age limit to enforce for payments into the purse
+ * @param flags flags for the operation
+ * @param purse_fee fee we are allowed to charge to the reserve (depending on @a flags)
+ * @param amount target amount (with fees) to be put into the purse
+ * @param purse_sig signature with @a purse_pub's private key affirming the above
+ * @param[out] in_conflict set to true if the meta data
+ *             conflicts with an existing purse;
+ *             in this case, the return value will be
+ *             #GNUNET_DB_STATUS_SUCCESS_ONE_RESULT despite the failure
+ * @return transaction status code
+ */
+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);
+
+#endif
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c
index e7e9ff0ec..75e70493c 100644
--- a/src/exchangedb/plugin_exchangedb_postgres.c
+++ b/src/exchangedb/plugin_exchangedb_postgres.c
@@ -36,6 +36,7 @@
 #include "pg_do_reserve_open.h"
 #include "pg_get_coin_transactions.h"
 #include "pg_get_expired_reserves.h"
+#include "pg_get_purse_request.h"
 #include "pg_get_reserve_history.h"
 #include "pg_get_unfinished_close_requests.h"
 #include "pg_insert_close_request.h"
@@ -58,6 +59,9 @@
 #include <pthread.h>
 #include <libpq-fe.h>
 
+/**WHAT I ADD**/
+#include "pg_insert_purse_request.h"
+
 
 /**
  * Set to 1 to enable Postgres auto_explain module. This will
@@ -2139,21 +2143,6 @@ prepare_statements (struct PostgresClosure *pg)
       "  ) VALUES "
       "  ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13)"
       "  ON CONFLICT DO NOTHING;"),
-    /* Used in #postgres_get_purse_request */
-    GNUNET_PQ_make_prepare (
-      "get_purse_request",
-      "SELECT "
-      " merge_pub"
-      ",purse_expiration"
-      ",h_contract_terms"
-      ",age_limit"
-      ",amount_with_fee_val"
-      ",amount_with_fee_frac"
-      ",balance_val"
-      ",balance_frac"
-      ",purse_sig"
-      " FROM purse_requests"
-      " WHERE purse_pub=$1;"),
     /* Used in #postgres_select_purse_by_merge_pub */
     GNUNET_PQ_make_prepare (
       "select_purse_by_merge_pub",
@@ -10684,159 +10673,6 @@ postgres_insert_contract (
 }
 
 
-/**
- * Function called to return meta data about a purse by the
- * purse public key.
- *
- * @param cls the @e cls of this struct with the plugin-specific state
- * @param purse_pub public key of the purse
- * @param[out] merge_pub public key representing the merge capability
- * @param[out] purse_expiration when would an unmerged purse expire
- * @param[out] h_contract_terms contract associated with the purse
- * @param[out] age_limit the age limit for deposits into the purse
- * @param[out] target_amount amount to be put into the purse
- * @param[out] balance amount put so far into the purse
- * @param[out] purse_sig signature of the purse over the initialization data
- * @return transaction status code
- */
-static enum GNUNET_DB_QueryStatus
-postgres_get_purse_request (
-  void *cls,
-  const struct TALER_PurseContractPublicKeyP *purse_pub,
-  struct TALER_PurseMergePublicKeyP *merge_pub,
-  struct GNUNET_TIME_Timestamp *purse_expiration,
-  struct TALER_PrivateContractHashP *h_contract_terms,
-  uint32_t *age_limit,
-  struct TALER_Amount *target_amount,
-  struct TALER_Amount *balance,
-  struct TALER_PurseContractSignatureP *purse_sig)
-{
-  struct PostgresClosure *pg = cls;
-  struct GNUNET_PQ_QueryParam params[] = {
-    GNUNET_PQ_query_param_auto_from_type (purse_pub),
-    GNUNET_PQ_query_param_end
-  };
-  struct GNUNET_PQ_ResultSpec rs[] = {
-    GNUNET_PQ_result_spec_auto_from_type ("merge_pub",
-                                          merge_pub),
-    GNUNET_PQ_result_spec_timestamp ("purse_expiration",
-                                     purse_expiration),
-    GNUNET_PQ_result_spec_auto_from_type ("h_contract_terms",
-                                          h_contract_terms),
-    GNUNET_PQ_result_spec_uint32 ("age_limit",
-                                  age_limit),
-    TALER_PQ_RESULT_SPEC_AMOUNT ("amount_with_fee",
-                                 target_amount),
-    TALER_PQ_RESULT_SPEC_AMOUNT ("balance",
-                                 balance),
-    GNUNET_PQ_result_spec_auto_from_type ("purse_sig",
-                                          purse_sig),
-    GNUNET_PQ_result_spec_end
-  };
-  return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
-                                                   "get_purse_request",
-                                                   params,
-                                                   rs);
-}
-
-
-/**
- * Function called to create a new purse with certain meta data.
- *
- * @param cls the @e cls of this struct with the plugin-specific state
- * @param purse_pub public key of the new purse
- * @param merge_pub public key providing the merge capability
- * @param purse_expiration time when the purse will expire
- * @param h_contract_terms hash of the contract for the purse
- * @param age_limit age limit to enforce for payments into the purse
- * @param flags flags for the operation
- * @param purse_fee fee we are allowed to charge to the reserve (depending on @a flags)
- * @param amount target amount (with fees) to be put into the purse
- * @param purse_sig signature with @a purse_pub's private key affirming the above
- * @param[out] in_conflict set to true if the meta data
- *             conflicts with an existing purse;
- *             in this case, the return value will be
- *             #GNUNET_DB_STATUS_SUCCESS_ONE_RESULT despite the failure
- * @return transaction status code
- */
-static enum GNUNET_DB_QueryStatus
-postgres_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 = postgres_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;
-  }
-}
 
 
 /**
@@ -12422,10 +12258,6 @@ libtaler_plugin_exchangedb_postgres_init (void *cls)
     = &postgres_select_contract;
   plugin->select_contract_by_purse
     = &postgres_select_contract_by_purse;
-  plugin->insert_purse_request
-    = &postgres_insert_purse_request;
-  plugin->get_purse_request
-    = &postgres_get_purse_request;
   plugin->expire_purse
     = &postgres_expire_purse;
   plugin->select_purse_by_merge_pub
@@ -12483,6 +12315,8 @@ libtaler_plugin_exchangedb_postgres_init (void *cls)
     = &TEH_PG_get_coin_transactions;
   plugin->get_expired_reserves
     = &TEH_PG_get_expired_reserves;
+  plugin->get_purse_request
+    = &TEH_PG_get_purse_request;
   plugin->get_reserve_history
     = &TEH_PG_get_reserve_history;
   plugin->get_reserve_status
@@ -12525,6 +12359,9 @@ libtaler_plugin_exchangedb_postgres_init (void *cls)
     = &TEH_PG_select_reserve_closed_above_serial_id;
   plugin->select_reserve_open_above_serial_id
     = &TEH_PG_select_reserve_open_above_serial_id;
+  plugin->insert_purse_request
+    = &TEH_PG_insert_purse_request;
+ 
 
   return plugin;
 }