taler-merchant-httpd_get-private-tokenfamilies-TOKEN_FAMILY_SLUG.c (4954B)
1 /* 2 This file is part of TALER 3 (C) 2023, 2024 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU Affero 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 src/backend/taler-merchant-httpd_get-private-tokenfamilies-TOKEN_FAMILY_SLUG.c 18 * @brief implement GET /tokenfamilies/$SLUG/ 19 * @author Christian Blättler 20 */ 21 #include "platform.h" 22 #include "taler-merchant-httpd_get-private-tokenfamilies-TOKEN_FAMILY_SLUG.h" 23 #include <gnunet/gnunet_json_lib.h> 24 #include <taler/taler_json_lib.h> 25 #include "merchant-database/lookup_token_family.h" 26 27 28 /** 29 * Handle a GET "/tokenfamilies/$SLUG" request. 30 * 31 * @param rh context of the handler 32 * @param connection the MHD connection to handle 33 * @param[in,out] hc context with further information about the request 34 * @return MHD result code 35 */ 36 enum MHD_Result 37 TMH_private_get_tokenfamilies_SLUG (const struct TMH_RequestHandler *rh, 38 struct MHD_Connection *connection, 39 struct TMH_HandlerContext *hc) 40 { 41 struct TMH_MerchantInstance *mi = hc->instance; 42 struct TALER_MERCHANTDB_TokenFamilyDetails details = { 0 }; 43 enum GNUNET_DB_QueryStatus status; 44 45 GNUNET_assert (NULL != mi); 46 status = TALER_MERCHANTDB_lookup_token_family (TMH_db, 47 mi->settings.id, 48 hc->infix, 49 &details); 50 if (0 > status) 51 { 52 GNUNET_break (0); 53 return TALER_MHD_reply_with_error (connection, 54 MHD_HTTP_INTERNAL_SERVER_ERROR, 55 TALER_EC_GENERIC_DB_FETCH_FAILED, 56 "lookup_token_family"); 57 } 58 if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == status) 59 { 60 return TALER_MHD_reply_with_error (connection, 61 MHD_HTTP_NOT_FOUND, 62 TALER_EC_MERCHANT_GENERIC_TOKEN_FAMILY_UNKNOWN, 63 hc->infix); 64 } 65 { 66 char *kind = NULL; 67 enum MHD_Result result; 68 69 if (TALER_MERCHANTDB_TFK_Subscription == details.kind) 70 { 71 kind = GNUNET_strdup ("subscription"); 72 } 73 else if (TALER_MERCHANTDB_TFK_Discount == details.kind) 74 { 75 kind = GNUNET_strdup ("discount"); 76 } 77 else 78 { 79 GNUNET_break (0); 80 TALER_MERCHANTDB_token_family_details_free (&details); 81 return TALER_MHD_reply_with_error (connection, 82 MHD_HTTP_INTERNAL_SERVER_ERROR, 83 TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE, 84 "invalid_token_family_kind"); 85 } 86 87 result = TALER_MHD_REPLY_JSON_PACK ( 88 connection, 89 MHD_HTTP_OK, 90 GNUNET_JSON_pack_string ("slug", 91 details.slug), 92 GNUNET_JSON_pack_string ("name", 93 details.name), 94 GNUNET_JSON_pack_string ("description", 95 details.description), 96 GNUNET_JSON_pack_object_steal ("description_i18n", 97 details.description_i18n), 98 GNUNET_JSON_pack_allow_null ( 99 GNUNET_JSON_pack_object_steal ("extra_data", 100 details.extra_data)), 101 GNUNET_JSON_pack_timestamp ("valid_after", 102 details.valid_after), 103 GNUNET_JSON_pack_timestamp ("valid_before", 104 details.valid_before), 105 GNUNET_JSON_pack_time_rel ("duration", 106 details.duration), 107 GNUNET_JSON_pack_time_rel ("validity_granularity", 108 details.validity_granularity), 109 GNUNET_JSON_pack_time_rel ("start_offset", 110 details.start_offset), 111 GNUNET_JSON_pack_string ("kind", 112 kind), 113 GNUNET_JSON_pack_int64 ("issued", 114 details.issued), 115 GNUNET_JSON_pack_int64 ("used", 116 details.used) 117 ); 118 119 GNUNET_free (details.slug); 120 GNUNET_free (details.name); 121 GNUNET_free (details.description); 122 GNUNET_free (details.cipher_spec); 123 GNUNET_free (kind); 124 return result; 125 } 126 } 127 128 129 /* end of taler-merchant-httpd_get-private-tokenfamilies-TOKEN_FAMILY_SLUG.c */