merchant

Merchant backend to process payments, run by merchants
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taler-merchant-httpd_delete-private-categories-CATEGORY_ID.c (3510B)

      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 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_delete-private-categories-CATEGORY_ID.c
     18  * @brief implement DELETE /private/categories/$ID
     19  * @author Christian Grothoff
     20  */
     21 #include "platform.h"
     22 #include "taler-merchant-httpd_delete-private-categories-CATEGORY_ID.h"
     23 #include <taler/taler_json_lib.h>
     24 #include "merchant-database/delete_category.h"
     25 
     26 
     27 /**
     28  * Handle a DELETE "/categories/$ID" request.
     29  *
     30  * @param rh context of the handler
     31  * @param connection the MHD connection to handle
     32  * @param[in,out] hc context with further information about the request
     33  * @return MHD result code
     34  */
     35 enum MHD_Result
     36 TMH_private_delete_categories_ID (
     37   const struct TMH_RequestHandler *rh,
     38   struct MHD_Connection *connection,
     39   struct TMH_HandlerContext *hc)
     40 {
     41   struct TMH_MerchantInstance *mi = hc->instance;
     42   enum GNUNET_DB_QueryStatus qs;
     43   unsigned long long cnum;
     44   char dummy;
     45 
     46   (void) rh;
     47   GNUNET_assert (NULL != mi);
     48   GNUNET_assert (NULL != hc->infix);
     49   if (1 != sscanf (hc->infix,
     50                    "%llu%c",
     51                    &cnum,
     52                    &dummy))
     53   {
     54     GNUNET_break_op (0);
     55     return TALER_MHD_reply_with_error (connection,
     56                                        MHD_HTTP_BAD_REQUEST,
     57                                        TALER_EC_GENERIC_PARAMETER_MALFORMED,
     58                                        "category_id must be a number");
     59   }
     60   qs = TALER_MERCHANTDB_delete_category (TMH_db,
     61                                          mi->settings.id,
     62                                          cnum);
     63   switch (qs)
     64   {
     65   case GNUNET_DB_STATUS_HARD_ERROR:
     66     return TALER_MHD_reply_with_error (connection,
     67                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     68                                        TALER_EC_GENERIC_DB_STORE_FAILED,
     69                                        "delete_category");
     70   case GNUNET_DB_STATUS_SOFT_ERROR:
     71     GNUNET_break (0);
     72     return TALER_MHD_reply_with_error (connection,
     73                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     74                                        TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
     75                                        "delete_category");
     76   case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
     77     return TALER_MHD_reply_with_error (connection,
     78                                        MHD_HTTP_NOT_FOUND,
     79                                        TALER_EC_MERCHANT_GENERIC_CATEGORY_UNKNOWN,
     80                                        hc->infix);
     81   case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
     82     return TALER_MHD_reply_static (connection,
     83                                    MHD_HTTP_NO_CONTENT,
     84                                    NULL,
     85                                    NULL,
     86                                    0);
     87   }
     88   GNUNET_assert (0);
     89   return MHD_NO;
     90 }
     91 
     92 
     93 /* end of taler-merchant-httpd_delete-private-categories-CATEGORY_ID.c */