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 merchant/backend/taler-merchant-httpd_private-patch-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_private-patch-group-ID.h"
      25              : #include <taler/taler_json_lib.h>
      26              : 
      27              : 
      28              : MHD_RESULT
      29            0 : TMH_private_patch_group (const struct TMH_RequestHandler *rh,
      30              :                          struct MHD_Connection *connection,
      31              :                          struct TMH_HandlerContext *hc)
      32              : {
      33            0 :   const char *group_id_str = hc->infix;
      34              :   unsigned long long group_id;
      35              :   const char *group_name;
      36              :   const char *description;
      37              :   enum GNUNET_DB_QueryStatus qs;
      38              :   bool conflict;
      39              :   char dummy;
      40              :   struct GNUNET_JSON_Specification spec[] = {
      41            0 :     GNUNET_JSON_spec_string ("group_name",
      42              :                              &group_name),
      43            0 :     GNUNET_JSON_spec_string ("description",
      44              :                              &description),
      45            0 :     GNUNET_JSON_spec_end ()
      46              :   };
      47              : 
      48              :   (void) rh;
      49            0 :   if (1 != sscanf (group_id_str,
      50              :                    "%llu%c",
      51              :                    &group_id,
      52              :                    &dummy))
      53              :   {
      54            0 :     GNUNET_break_op (0);
      55            0 :     return TALER_MHD_reply_with_error (connection,
      56              :                                        MHD_HTTP_BAD_REQUEST,
      57              :                                        TALER_EC_GENERIC_PARAMETER_MALFORMED,
      58              :                                        "group_id");
      59              :   }
      60              : 
      61              :   {
      62              :     enum GNUNET_GenericReturnValue res;
      63              : 
      64            0 :     res = TALER_MHD_parse_json_data (connection,
      65            0 :                                      hc->request_body,
      66              :                                      spec);
      67            0 :     if (GNUNET_OK != res)
      68              :     {
      69            0 :       GNUNET_break_op (0);
      70              :       return (GNUNET_NO == res)
      71              :              ? MHD_YES
      72            0 :              : MHD_NO;
      73              :     }
      74              :   }
      75              : 
      76            0 :   qs = TMH_db->update_product_group (TMH_db->cls,
      77            0 :                                      hc->instance->settings.id,
      78              :                                      (uint64_t) group_id,
      79              :                                      group_name,
      80              :                                      description,
      81              :                                      &conflict);
      82              : 
      83            0 :   if (qs < 0)
      84              :   {
      85            0 :     GNUNET_break (0);
      86            0 :     return TALER_MHD_reply_with_error (connection,
      87              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      88              :                                        TALER_EC_GENERIC_DB_STORE_FAILED,
      89              :                                        "update_product_group");
      90              :   }
      91            0 :   if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
      92              :   {
      93            0 :     return TALER_MHD_reply_with_error (connection,
      94              :                                        MHD_HTTP_NOT_FOUND,
      95              :                                        TALER_EC_MERCHANT_GENERIC_PRODUCT_GROUP_UNKNOWN,
      96              :                                        group_id_str);
      97              :   }
      98            0 :   if (conflict)
      99              :   {
     100            0 :     return TALER_MHD_reply_with_error (connection,
     101              :                                        MHD_HTTP_CONFLICT,
     102              :                                        TALER_EC_MERCHANT_PRIVATE_PRODUCT_GROUP_CONFLICTING_NAME,
     103              :                                        group_name);
     104              :   }
     105            0 :   return TALER_MHD_reply_static (connection,
     106              :                                  MHD_HTTP_NO_CONTENT,
     107              :                                  NULL,
     108              :                                  NULL,
     109              :                                  0);
     110              : }