taler-merchant-httpd_private-get-units.c (3300B)
1 /* 2 This file is part of TALER 3 (C) 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 taler-merchant-httpd_private-get-units.c 18 * @brief implement GET /private/units 19 * @author Bohdan Potuzhnyi 20 */ 21 #include "platform.h" 22 #include "taler-merchant-httpd_private-get-units.h" 23 24 25 static void 26 add_unit (void *cls, 27 uint64_t unit_serial, 28 const struct TALER_MERCHANTDB_UnitDetails *ud) 29 { 30 json_t *ua = cls; 31 32 GNUNET_assert ( 33 0 == 34 json_array_append_new ( 35 ua, 36 GNUNET_JSON_PACK ( 37 GNUNET_JSON_pack_uint64 ("unit_serial", 38 unit_serial), 39 GNUNET_JSON_pack_string ("unit", 40 ud->unit), 41 GNUNET_JSON_pack_string ("unit_name_long", 42 ud->unit_name_long), 43 GNUNET_JSON_pack_object_incref ("unit_name_long_i18n", 44 (json_t *) ud->unit_name_long_i18n), 45 GNUNET_JSON_pack_string ("unit_name_short", 46 ud->unit_name_short), 47 GNUNET_JSON_pack_object_incref ("unit_name_short_i18n", 48 (json_t *) ud->unit_name_short_i18n), 49 GNUNET_JSON_pack_bool ("unit_allow_fraction", 50 ud->unit_allow_fraction), 51 GNUNET_JSON_pack_uint64 ("unit_precision_level", 52 ud->unit_precision_level), 53 GNUNET_JSON_pack_bool ("unit_active", 54 ud->unit_active), 55 GNUNET_JSON_pack_bool ("unit_builtin", 56 ud->unit_builtin)))); 57 } 58 59 60 MHD_RESULT 61 TMH_private_get_units (const struct TMH_RequestHandler *rh, 62 struct MHD_Connection *connection, 63 struct TMH_HandlerContext *hc) 64 { 65 json_t *ua; 66 enum GNUNET_DB_QueryStatus qs; 67 68 (void) rh; 69 ua = json_array (); 70 GNUNET_assert (NULL != ua); 71 qs = TMH_db->lookup_units (TMH_db->cls, 72 hc->instance->settings.id, 73 &add_unit, 74 ua); 75 if (0 > qs) 76 { 77 GNUNET_break (0); 78 json_decref (ua); 79 return TALER_MHD_reply_with_error (connection, 80 MHD_HTTP_INTERNAL_SERVER_ERROR, 81 TALER_EC_GENERIC_DB_FETCH_FAILED, 82 NULL); 83 } 84 return TALER_MHD_REPLY_JSON_PACK (connection, 85 MHD_HTTP_OK, 86 GNUNET_JSON_pack_array_steal ("units", 87 ua)); 88 } 89 90 91 /* end of taler-merchant-httpd_private-get-units.c */