Line data    Source code

       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 Affero General Public License for more
      12              :   details.
      13              : 
      14              :   You should have received a copy of the GNU Affero General Public License
      15              :   along with TALER; see the file COPYING.  If not, see
      16              :   <http://www.gnu.org/licenses/>
      17              : */
      18              : /**
      19              :  * @file src/backend/taler-merchant-httpd_patch-private-groups-GROUP_ID.c
      20              :  * @brief implementation of PATCH /private/groups/$GROUP_ID
      21              :  * @author Christian Grothoff
      22              :  */
      23              : #include "platform.h"
      24              : #include "taler-merchant-httpd_patch-private-groups-GROUP_ID.h"
      25              : #include <taler/taler_json_lib.h>
      26              : #include "merchant-database/update_product_group.h"
      27              : 
      28              : 
      29              : enum MHD_Result
      30            0 : TMH_private_patch_group (const struct TMH_RequestHandler *rh,
      31              :                          struct MHD_Connection *connection,
      32              :                          struct TMH_HandlerContext *hc)
      33              : {
      34            0 :   const char *group_id_str = hc->infix;
      35              :   unsigned long long group_id;
      36              :   const char *group_name;
      37              :   const char *description;
      38              :   enum GNUNET_DB_QueryStatus qs;
      39              :   bool conflict;
      40              :   char dummy;
      41              :   struct GNUNET_JSON_Specification spec[] = {
      42            0 :     GNUNET_JSON_spec_string ("group_name",
      43              :                              &group_name),
      44            0 :     GNUNET_JSON_spec_string ("description",
      45              :                              &description),
      46            0 :     GNUNET_JSON_spec_end ()
      47              :   };
      48              : 
      49              :   (void) rh;
      50            0 :   if (1 != sscanf (group_id_str,
      51              :                    "%llu%c",
      52              :                    &group_id,
      53              :                    &dummy))
      54              :   {
      55            0 :     GNUNET_break_op (0);
      56            0 :     return TALER_MHD_reply_with_error (connection,
      57              :                                        MHD_HTTP_BAD_REQUEST,
      58              :                                        TALER_EC_GENERIC_PARAMETER_MALFORMED,
      59              :                                        "group_id");
      60              :   }
      61              : 
      62              :   {
      63              :     enum GNUNET_GenericReturnValue res;
      64              : 
      65            0 :     res = TALER_MHD_parse_json_data (connection,
      66            0 :                                      hc->request_body,
      67              :                                      spec);
      68            0 :     if (GNUNET_OK != res)
      69              :     {
      70            0 :       GNUNET_break_op (0);
      71              :       return (GNUNET_NO == res)
      72              :              ? MHD_YES
      73            0 :              : MHD_NO;
      74              :     }
      75              :   }
      76              : 
      77            0 :   qs = TALER_MERCHANTDB_update_product_group (TMH_db,
      78            0 :                                               hc->instance->settings.id,
      79              :                                               (uint64_t) group_id,
      80              :                                               group_name,
      81              :                                               description,
      82              :                                               &conflict);
      83              : 
      84            0 :   if (qs < 0)
      85              :   {
      86            0 :     GNUNET_break (0);
      87            0 :     return TALER_MHD_reply_with_error (connection,
      88              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      89              :                                        TALER_EC_GENERIC_DB_STORE_FAILED,
      90              :                                        "update_product_group");
      91              :   }
      92            0 :   if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
      93              :   {
      94            0 :     return TALER_MHD_reply_with_error (connection,
      95              :                                        MHD_HTTP_NOT_FOUND,
      96              :                                        TALER_EC_MERCHANT_GENERIC_PRODUCT_GROUP_UNKNOWN,
      97              :                                        group_id_str);
      98              :   }
      99            0 :   if (conflict)
     100              :   {
     101            0 :     return TALER_MHD_reply_with_error (connection,
     102              :                                        MHD_HTTP_CONFLICT,
     103              :                                        TALER_EC_MERCHANT_PRIVATE_PRODUCT_GROUP_CONFLICTING_NAME,
     104              :                                        group_name);
     105              :   }
     106            0 :   return TALER_MHD_reply_static (connection,
     107              :                                  MHD_HTTP_NO_CONTENT,
     108              :                                  NULL,
     109              :                                  NULL,
     110              :                                  0);
     111              : }