Line data    Source code

       1             : /*
       2             :   This file is part of TALER
       3             :   (C) 2021 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 taler-merchant-httpd_private-delete-transfers-ID.c
      18             :  * @brief implement DELETE /transfers/$ID
      19             :  * @author Christian Grothoff
      20             :  */
      21             : #include "platform.h"
      22             : #include "taler-merchant-httpd_private-delete-transfers-ID.h"
      23             : #include <taler/taler_json_lib.h>
      24             : 
      25             : 
      26             : MHD_RESULT
      27           0 : TMH_private_delete_transfers_ID (const struct TMH_RequestHandler *rh,
      28             :                                  struct MHD_Connection *connection,
      29             :                                  struct TMH_HandlerContext *hc)
      30             : {
      31           0 :   struct TMH_MerchantInstance *mi = hc->instance;
      32             :   enum GNUNET_DB_QueryStatus qs;
      33             :   unsigned long long serial;
      34             :   char dummy;
      35             : 
      36             :   (void) rh;
      37           0 :   GNUNET_assert (NULL != mi);
      38           0 :   if (1 !=
      39           0 :       sscanf (hc->infix,
      40             :               "%llu%c",
      41             :               &serial,
      42             :               &dummy))
      43             :   {
      44           0 :     return TALER_MHD_reply_with_error (connection,
      45             :                                        MHD_HTTP_BAD_REQUEST,
      46             :                                        TALER_EC_GENERIC_PARAMETER_MALFORMED,
      47           0 :                                        hc->infix);
      48             :   }
      49           0 :   qs = TMH_db->delete_transfer (TMH_db->cls,
      50           0 :                                 mi->settings.id,
      51             :                                 serial);
      52           0 :   switch (qs)
      53             :   {
      54           0 :   case GNUNET_DB_STATUS_HARD_ERROR:
      55           0 :     return TALER_MHD_reply_with_error (connection,
      56             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      57             :                                        TALER_EC_GENERIC_DB_COMMIT_FAILED,
      58             :                                        NULL);
      59           0 :   case GNUNET_DB_STATUS_SOFT_ERROR:
      60           0 :     GNUNET_break (0);
      61           0 :     return TALER_MHD_reply_with_error (connection,
      62             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      63             :                                        TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
      64             :                                        NULL);
      65           0 :   case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
      66           0 :     qs = TMH_db->check_transfer_exists (TMH_db->cls,
      67           0 :                                         mi->settings.id,
      68             :                                         serial);
      69           0 :     if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
      70           0 :       return TALER_MHD_reply_with_error (connection,
      71             :                                          MHD_HTTP_NOT_FOUND,
      72             :                                          TALER_EC_MERCHANT_GENERIC_TRANSFER_UNKNOWN,
      73           0 :                                          hc->infix);
      74           0 :     return TALER_MHD_reply_with_error (connection,
      75             :                                        MHD_HTTP_CONFLICT,
      76             :                                        TALER_EC_MERCHANT_PRIVATE_DELETE_TRANSFERS_ALREADY_CONFIRMED,
      77           0 :                                        hc->infix);
      78           0 :   case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
      79           0 :     return TALER_MHD_reply_static (connection,
      80             :                                    MHD_HTTP_NO_CONTENT,
      81             :                                    NULL,
      82             :                                    NULL,
      83             :                                    0);
      84             :   }
      85           0 :   GNUNET_assert (0);
      86             :   return MHD_NO;
      87             : }
      88             : 
      89             : 
      90             : /* end of taler-merchant-httpd_private-delete-transfers-ID.c */