Line data    Source code

       1              : /*
       2              :   This file is part of TALER
       3              :   (C) 2020, 2026 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-products-PRODUCT_ID.c
      18              :  * @brief implement DELETE /products/$ID
      19              :  * @author Christian Grothoff
      20              :  */
      21              : #include "platform.h"
      22              : #include "taler-merchant-httpd_delete-private-products-PRODUCT_ID.h"
      23              : #include <taler/taler_json_lib.h>
      24              : #include "merchant-database/delete_product.h"
      25              : 
      26              : 
      27              : /**
      28              :  * Handle a DELETE "/products/$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           10 : TMH_private_delete_products_ID (const struct TMH_RequestHandler *rh,
      37              :                                 struct MHD_Connection *connection,
      38              :                                 struct TMH_HandlerContext *hc)
      39              : {
      40           10 :   struct TMH_MerchantInstance *mi = hc->instance;
      41              :   enum GNUNET_DB_QueryStatus qs;
      42              :   bool force;
      43           10 :   bool not_found = false;
      44           10 :   bool locked = false;
      45              : 
      46              :   (void) rh;
      47           10 :   GNUNET_assert (NULL != mi);
      48           10 :   GNUNET_assert (NULL != hc->infix);
      49           10 :   TALER_MHD_parse_request_bool (connection,
      50              :                                 "force",
      51              :                                 false,
      52              :                                 &force);
      53           10 :   qs = TALER_MERCHANTDB_delete_product (TMH_db,
      54           10 :                                         mi->settings.id,
      55           10 :                                         hc->infix,
      56              :                                         force,
      57              :                                         &not_found,
      58              :                                         &locked);
      59           10 :   switch (qs)
      60              :   {
      61            0 :   case GNUNET_DB_STATUS_HARD_ERROR:
      62            0 :     return TALER_MHD_reply_with_error (
      63              :       connection,
      64              :       MHD_HTTP_INTERNAL_SERVER_ERROR,
      65              :       TALER_EC_GENERIC_DB_STORE_FAILED,
      66              :       "delete_product");
      67            0 :   case GNUNET_DB_STATUS_SOFT_ERROR:
      68            0 :     GNUNET_break (0);
      69            0 :     return TALER_MHD_reply_with_error (
      70              :       connection,
      71              :       MHD_HTTP_INTERNAL_SERVER_ERROR,
      72              :       TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
      73              :       "delete_product (soft)");
      74            0 :   case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
      75            0 :     GNUNET_break (0);
      76            0 :     return TALER_MHD_reply_with_error (
      77              :       connection,
      78              :       MHD_HTTP_INTERNAL_SERVER_ERROR,
      79              :       TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
      80              :       "delete_product (no result)");
      81           10 :   case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
      82           10 :     if (not_found)
      83            2 :       return TALER_MHD_reply_with_error (
      84              :         connection,
      85              :         MHD_HTTP_NOT_FOUND,
      86              :         TALER_EC_MERCHANT_GENERIC_PRODUCT_UNKNOWN,
      87            2 :         hc->infix);
      88            8 :     if (locked)
      89            2 :       return TALER_MHD_reply_with_error (
      90              :         connection,
      91              :         MHD_HTTP_CONFLICT,
      92              :         TALER_EC_MERCHANT_PRIVATE_DELETE_PRODUCTS_CONFLICTING_LOCK,
      93            2 :         hc->infix);
      94            6 :     return TALER_MHD_reply_static (connection,
      95              :                                    MHD_HTTP_NO_CONTENT,
      96              :                                    NULL,
      97              :                                    NULL,
      98              :                                    0);
      99              :   }
     100            0 :   GNUNET_break (0);
     101            0 :   return MHD_NO;
     102              : }
     103              : 
     104              : 
     105              : /* end of taler-merchant-httpd_delete-private-products-PRODUCT_ID.c */