Line data    Source code

       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/$SLUG/
      19              :  * @author Christian Blättler
      20              :  */
      21              : #include "platform.h"
      22              : #include "taler-merchant-httpd_get-private-tokenfamilies-TOKEN_FAMILY_SLUG.h"
      23              : #include <gnunet/gnunet_json_lib.h>
      24              : #include <taler/taler_json_lib.h>
      25              : #include "merchant-database/get_token_family.h"
      26              : 
      27              : 
      28              : /**
      29              :  * Handle a GET "/tokenfamilies/$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            0 : TMH_private_get_tokenfamilies_SLUG (const struct TMH_RequestHandler *rh,
      38              :                                     struct MHD_Connection *connection,
      39              :                                     struct TMH_HandlerContext *hc)
      40              : {
      41            0 :   struct TMH_MerchantInstance *mi = hc->instance;
      42            0 :   struct TALER_MERCHANTDB_TokenFamilyDetails details = { 0 };
      43              :   enum GNUNET_DB_QueryStatus status;
      44              : 
      45            0 :   GNUNET_assert (NULL != mi);
      46            0 :   status = TALER_MERCHANTDB_get_token_family (TMH_db,
      47            0 :                                               mi->settings.id,
      48            0 :                                               hc->infix,
      49              :                                               &details);
      50            0 :   if (0 > status)
      51              :   {
      52            0 :     GNUNET_break (0);
      53            0 :     return TALER_MHD_reply_with_error (connection,
      54              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      55              :                                        TALER_EC_GENERIC_DB_FETCH_FAILED,
      56              :                                        "get_token_family");
      57              :   }
      58            0 :   if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == status)
      59              :   {
      60            0 :     return TALER_MHD_reply_with_error (connection,
      61              :                                        MHD_HTTP_NOT_FOUND,
      62              :                                        TALER_EC_MERCHANT_GENERIC_TOKEN_FAMILY_UNKNOWN,
      63            0 :                                        hc->infix);
      64              :   }
      65              :   {
      66            0 :     char *kind = NULL;
      67              :     enum MHD_Result result;
      68              : 
      69            0 :     if (TALER_MERCHANTDB_TFK_Subscription == details.kind)
      70              :     {
      71            0 :       kind = GNUNET_strdup ("subscription");
      72              :     }
      73            0 :     else if (TALER_MERCHANTDB_TFK_Discount == details.kind)
      74              :     {
      75            0 :       kind = GNUNET_strdup ("discount");
      76              :     }
      77              :     else
      78              :     {
      79            0 :       GNUNET_break (0);
      80            0 :       TALER_MERCHANTDB_token_family_details_free (&details);
      81            0 :       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            0 :     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            0 :     GNUNET_free (details.slug);
     120            0 :     GNUNET_free (details.name);
     121            0 :     GNUNET_free (details.description);
     122            0 :     GNUNET_free (details.cipher_spec);
     123            0 :     GNUNET_free (kind);
     124            0 :     return result;
     125              :   }
     126              : }
     127              : 
     128              : 
     129              : /* end of taler-merchant-httpd_get-private-tokenfamilies-TOKEN_FAMILY_SLUG.c */