taler-merchant-httpd_get-private-units-UNIT.c (4124B)
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 src/backend/taler-merchant-httpd_get-private-units-UNIT.c 18 * @brief implement GET /private/units/$UNIT 19 * @author Bohdan Potuzhnyi 20 */ 21 #include "platform.h" 22 #include "taler-merchant-httpd_get-private-units-UNIT.h" 23 #include "merchant-database/select_unit.h" 24 25 26 enum MHD_Result 27 TMH_private_get_units_ID (const struct TMH_RequestHandler *rh, 28 struct MHD_Connection *connection, 29 struct TMH_HandlerContext *hc) 30 { 31 struct TALER_MERCHANTDB_UnitDetails ud = { 0 }; 32 enum GNUNET_DB_QueryStatus qs; 33 enum MHD_Result ret; 34 35 (void) rh; 36 GNUNET_assert (NULL != hc->infix); 37 qs = TALER_MERCHANTDB_select_unit (TMH_db, 38 hc->instance->settings.id, 39 hc->infix, 40 &ud); 41 switch (qs) 42 { 43 case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT: 44 break; 45 case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS: 46 return TALER_MHD_reply_with_error (connection, 47 MHD_HTTP_NOT_FOUND, 48 TALER_EC_MERCHANT_GENERIC_UNIT_UNKNOWN, 49 hc->infix); 50 case GNUNET_DB_STATUS_SOFT_ERROR: 51 case GNUNET_DB_STATUS_HARD_ERROR: 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 "unit"); 57 } 58 59 ret = TALER_MHD_REPLY_JSON_PACK (connection, 60 MHD_HTTP_OK, 61 GNUNET_JSON_pack_uint64 ("unit_serial", 62 ud.unit_serial), 63 GNUNET_JSON_pack_string ("unit", 64 ud.unit), 65 GNUNET_JSON_pack_string ("unit_name_long", 66 ud.unit_name_long), 67 GNUNET_JSON_pack_object_incref ( 68 "unit_name_long_i18n", 69 ud.unit_name_long_i18n), 70 GNUNET_JSON_pack_string ("unit_name_short", 71 ud.unit_name_short), 72 GNUNET_JSON_pack_object_incref ( 73 "unit_name_short_i18n", 74 ud.unit_name_short_i18n), 75 GNUNET_JSON_pack_bool ("unit_allow_fraction", 76 ud.unit_allow_fraction 77 ), 78 GNUNET_JSON_pack_uint64 ( 79 "unit_precision_level", 80 ud.unit_precision_level), 81 GNUNET_JSON_pack_bool ("unit_active", 82 ud.unit_active), 83 GNUNET_JSON_pack_bool ("unit_builtin", 84 ud.unit_builtin)); 85 TALER_MERCHANTDB_unit_details_free (&ud); 86 return ret; 87 } 88 89 90 /* end of taler-merchant-httpd_get-private-units-UNIT.c */