Line data    Source code

       1             : /*
       2             :   This file is part of TALER
       3             :   (C) 2024 Taler Systems SA
       4             : 
       5             :   TALER is free software; you can redistribute it and/or modify
       6             :   it under the terms of the GNU Affero General Public License as
       7             :   published by the Free Software Foundation; either version 3,
       8             :   or (at your option) any later version.
       9             : 
      10             :   TALER is distributed in the hope that it will be useful, but
      11             :   WITHOUT ANY WARRANTY; without even the implied warranty of
      12             :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13             :   GNU General Public License for more details.
      14             : 
      15             :   You should have received a copy of the GNU General Public
      16             :   License along with TALER; see the file COPYING.  If not,
      17             :   see <http://www.gnu.org/licenses/>
      18             : */
      19             : 
      20             : /**
      21             :  * @file taler-merchant-httpd_private-patch-categories-ID.c
      22             :  * @brief implementing PATCH /categories/$ID request handling
      23             :  * @author Christian Grothoff
      24             :  */
      25             : #include "platform.h"
      26             : #include "taler-merchant-httpd_private-patch-categories-ID.h"
      27             : #include "taler-merchant-httpd_helper.h"
      28             : #include <taler/taler_json_lib.h>
      29             : 
      30             : 
      31             : MHD_RESULT
      32           0 : TMH_private_patch_categories_ID (const struct TMH_RequestHandler *rh,
      33             :                                  struct MHD_Connection *connection,
      34             :                                  struct TMH_HandlerContext *hc)
      35             : {
      36           0 :   struct TMH_MerchantInstance *mi = hc->instance;
      37             :   unsigned long long cnum;
      38             :   char dummy;
      39             :   const char *category_name;
      40             :   const json_t *category_name_i18n;
      41             :   struct GNUNET_JSON_Specification spec[] = {
      42           0 :     GNUNET_JSON_spec_string ("name",
      43             :                              &category_name),
      44           0 :     GNUNET_JSON_spec_object_const ("name_i18n",
      45             :                                    &category_name_i18n),
      46           0 :     GNUNET_JSON_spec_end ()
      47             :   };
      48             :   enum GNUNET_DB_QueryStatus qs;
      49             : 
      50           0 :   GNUNET_assert (NULL != mi);
      51           0 :   GNUNET_assert (NULL != hc->infix);
      52           0 :   if (1 != sscanf (hc->infix,
      53             :                    "%llu%c",
      54             :                    &cnum,
      55             :                    &dummy))
      56             :   {
      57           0 :     GNUNET_break_op (0);
      58           0 :     return TALER_MHD_reply_with_error (connection,
      59             :                                        MHD_HTTP_BAD_REQUEST,
      60             :                                        TALER_EC_GENERIC_PARAMETER_MALFORMED,
      61             :                                        "category_id must be a number");
      62             :   }
      63             : 
      64             :   {
      65             :     enum GNUNET_GenericReturnValue res;
      66             : 
      67           0 :     res = TALER_MHD_parse_json_data (connection,
      68           0 :                                      hc->request_body,
      69             :                                      spec);
      70           0 :     if (GNUNET_OK != res)
      71             :       return (GNUNET_NO == res)
      72             :              ? MHD_YES
      73           0 :              : MHD_NO;
      74             :   }
      75             : 
      76           0 :   qs = TMH_db->update_category (TMH_db->cls,
      77           0 :                                 mi->settings.id,
      78             :                                 cnum,
      79             :                                 category_name,
      80             :                                 category_name_i18n);
      81             :   {
      82           0 :     MHD_RESULT ret = MHD_NO;
      83             : 
      84           0 :     switch (qs)
      85             :     {
      86           0 :     case GNUNET_DB_STATUS_HARD_ERROR:
      87           0 :       GNUNET_break (0);
      88           0 :       ret = TALER_MHD_reply_with_error (connection,
      89             :                                         MHD_HTTP_INTERNAL_SERVER_ERROR,
      90             :                                         TALER_EC_GENERIC_DB_STORE_FAILED,
      91             :                                         "update_category");
      92           0 :       break;
      93           0 :     case GNUNET_DB_STATUS_SOFT_ERROR:
      94           0 :       GNUNET_break (0);
      95           0 :       ret = TALER_MHD_reply_with_error (connection,
      96             :                                         MHD_HTTP_INTERNAL_SERVER_ERROR,
      97             :                                         TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
      98             :                                         "unexpected serialization problem");
      99           0 :       break;
     100           0 :     case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
     101           0 :       ret = TALER_MHD_reply_with_error (connection,
     102             :                                         MHD_HTTP_NOT_FOUND,
     103             :                                         TALER_EC_MERCHANT_GENERIC_CATEGORY_UNKNOWN,
     104             :                                         category_name);
     105           0 :       break;
     106           0 :     case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
     107           0 :       ret = TALER_MHD_reply_static (connection,
     108             :                                     MHD_HTTP_NO_CONTENT,
     109             :                                     NULL,
     110             :                                     NULL,
     111             :                                     0);
     112           0 :       break;
     113             :     }
     114           0 :     GNUNET_JSON_parse_free (spec);
     115           0 :     return ret;
     116             :   }
     117             : }
     118             : 
     119             : 
     120             : /* end of taler-merchant-httpd_private-patch-categories-ID.c */