taler-merchant-httpd_get-private-tokenfamilies.c (4186B)
1 /* 2 This file is part of TALER 3 (C) 2023, 2025 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.c 18 * @brief implement GET /tokenfamilies 19 * @author Christian Blättler 20 */ 21 #include "platform.h" 22 #include "taler-merchant-httpd_get-private-tokenfamilies.h" 23 #include "merchant-database/lookup_token_families.h" 24 25 26 /** 27 * Add token family details to our JSON array. 28 * 29 * @param cls a `json_t *` JSON array to build 30 * @param slug slug of the token family 31 * @param name name of the token family 32 * @param description human-readable description of the token family 33 * @param description_i18n internationalized @a description 34 * @param valid_after start time of the token family's validity period 35 * @param valid_before end time of the token family's validity period 36 * @param kind kind of the token family 37 */ 38 static void 39 add_token_family (void *cls, 40 const char *slug, 41 const char *name, 42 const char *description, 43 const json_t *description_i18n, 44 struct GNUNET_TIME_Timestamp valid_after, 45 struct GNUNET_TIME_Timestamp valid_before, 46 const char *kind) 47 { 48 json_t *pa = cls; 49 50 GNUNET_assert (0 == 51 json_array_append_new ( 52 pa, 53 GNUNET_JSON_PACK ( 54 GNUNET_JSON_pack_string ("slug", 55 slug), 56 GNUNET_JSON_pack_string ("name", 57 name), 58 GNUNET_JSON_pack_string ("description", 59 description), 60 GNUNET_JSON_pack_allow_null ( 61 GNUNET_JSON_pack_object_incref ("description_i18n", 62 (json_t *) 63 description_i18n)), 64 GNUNET_JSON_pack_timestamp ("valid_after", 65 valid_after), 66 GNUNET_JSON_pack_timestamp ("valid_before", 67 valid_before), 68 GNUNET_JSON_pack_string ("kind", 69 kind)))); 70 } 71 72 73 enum MHD_Result 74 TMH_private_get_tokenfamilies (const struct TMH_RequestHandler *rh, 75 struct MHD_Connection *connection, 76 struct TMH_HandlerContext *hc) 77 { 78 json_t *families; 79 enum GNUNET_DB_QueryStatus qs; 80 81 families = json_array (); 82 GNUNET_assert (NULL != families); 83 qs = TALER_MERCHANTDB_lookup_token_families (TMH_db, 84 hc->instance->settings.id, 85 &add_token_family, 86 families); 87 if (0 > qs) 88 { 89 GNUNET_break (0); 90 json_decref (families); 91 return TALER_MHD_reply_with_error (connection, 92 MHD_HTTP_INTERNAL_SERVER_ERROR, 93 TALER_EC_GENERIC_DB_FETCH_FAILED, 94 NULL); 95 } 96 return TALER_MHD_REPLY_JSON_PACK (connection, 97 MHD_HTTP_OK, 98 GNUNET_JSON_pack_array_steal ( 99 "token_families", 100 families)); 101 } 102 103 104 /* end of taler-merchant-httpd_get-private-tokenfamilies.c */