pg_insert_global_fee.c (4846B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2022 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file exchangedb/pg_insert_global_fee.c 18 * @brief Implementation of the insert_global_fee function for Postgres 19 * @author Christian Grothoff 20 */ 21 #include "taler/platform.h" 22 #include "taler/taler_error_codes.h" 23 #include "taler/taler_dbevents.h" 24 #include "taler/taler_pq_lib.h" 25 #include "pg_insert_global_fee.h" 26 #include "pg_helper.h" 27 #include "pg_get_global_fee.h" 28 29 enum GNUNET_DB_QueryStatus 30 TEH_PG_insert_global_fee (void *cls, 31 struct GNUNET_TIME_Timestamp start_date, 32 struct GNUNET_TIME_Timestamp end_date, 33 const struct TALER_GlobalFeeSet *fees, 34 struct GNUNET_TIME_Relative purse_timeout, 35 struct GNUNET_TIME_Relative history_expiration, 36 uint32_t purse_account_limit, 37 const struct TALER_MasterSignatureP *master_sig) 38 { 39 struct PostgresClosure *pg = cls; 40 struct GNUNET_PQ_QueryParam params[] = { 41 GNUNET_PQ_query_param_timestamp (&start_date), 42 GNUNET_PQ_query_param_timestamp (&end_date), 43 TALER_PQ_query_param_amount (pg->conn, 44 &fees->history), 45 TALER_PQ_query_param_amount (pg->conn, 46 &fees->account), 47 TALER_PQ_query_param_amount (pg->conn, 48 &fees->purse), 49 GNUNET_PQ_query_param_relative_time (&purse_timeout), 50 GNUNET_PQ_query_param_relative_time (&history_expiration), 51 GNUNET_PQ_query_param_uint32 (&purse_account_limit), 52 GNUNET_PQ_query_param_auto_from_type (master_sig), 53 GNUNET_PQ_query_param_end 54 }; 55 struct TALER_GlobalFeeSet wx; 56 struct TALER_MasterSignatureP sig; 57 struct GNUNET_TIME_Timestamp sd; 58 struct GNUNET_TIME_Timestamp ed; 59 enum GNUNET_DB_QueryStatus qs; 60 struct GNUNET_TIME_Relative pt; 61 struct GNUNET_TIME_Relative he; 62 uint32_t pal; 63 64 qs = TEH_PG_get_global_fee (pg, 65 start_date, 66 &sd, 67 &ed, 68 &wx, 69 &pt, 70 &he, 71 &pal, 72 &sig); 73 if (qs < 0) 74 return qs; 75 if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT == qs) 76 { 77 if (0 != GNUNET_memcmp (&sig, 78 master_sig)) 79 { 80 GNUNET_break (0); 81 return GNUNET_DB_STATUS_HARD_ERROR; 82 } 83 if (0 != 84 TALER_global_fee_set_cmp (fees, 85 &wx)) 86 { 87 GNUNET_break (0); 88 return GNUNET_DB_STATUS_HARD_ERROR; 89 } 90 if ( (GNUNET_TIME_timestamp_cmp (sd, 91 !=, 92 start_date)) || 93 (GNUNET_TIME_timestamp_cmp (ed, 94 !=, 95 end_date)) ) 96 { 97 GNUNET_break (0); 98 return GNUNET_DB_STATUS_HARD_ERROR; 99 } 100 if ( (GNUNET_TIME_relative_cmp (purse_timeout, 101 !=, 102 pt)) || 103 (GNUNET_TIME_relative_cmp (history_expiration, 104 !=, 105 he)) ) 106 { 107 GNUNET_break (0); 108 return GNUNET_DB_STATUS_HARD_ERROR; 109 } 110 if (purse_account_limit != pal) 111 { 112 GNUNET_break (0); 113 return GNUNET_DB_STATUS_HARD_ERROR; 114 } 115 /* equal record already exists */ 116 return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS; 117 } 118 119 /* Used in #postgres_insert_global_fee */ 120 PREPARE (pg, 121 "insert_global_fee", 122 "INSERT INTO global_fee " 123 "(start_date" 124 ",end_date" 125 ",history_fee" 126 ",account_fee" 127 ",purse_fee" 128 ",purse_timeout" 129 ",history_expiration" 130 ",purse_account_limit" 131 ",master_sig" 132 ") VALUES " 133 "($1, $2, $3, $4, $5, $6, $7, $8, $9);"); 134 return GNUNET_PQ_eval_prepared_non_select (pg->conn, 135 "insert_global_fee", 136 params); 137 }