Line data    Source code

       1             : /*
       2             :   This file is part of TALER
       3             :   (C) 2020 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-orders-ID.c
      18             :  * @brief implement DELETE /orders/$ID
      19             :  * @author Christian Grothoff
      20             :  */
      21             : #include "platform.h"
      22             : #include "taler-merchant-httpd_private-delete-orders-ID.h"
      23             : #include <stdint.h>
      24             : #include <taler/taler_json_lib.h>
      25             : 
      26             : 
      27             : /**
      28             :  * Handle a DELETE "/orders/$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             : MHD_RESULT
      36           6 : TMH_private_delete_orders_ID (const struct TMH_RequestHandler *rh,
      37             :                               struct MHD_Connection *connection,
      38             :                               struct TMH_HandlerContext *hc)
      39             : {
      40           6 :   struct TMH_MerchantInstance *mi = hc->instance;
      41             :   enum GNUNET_DB_QueryStatus qs;
      42             :   const char *force_s;
      43             :   bool force;
      44             : 
      45             :   (void) rh;
      46           6 :   force_s = MHD_lookup_connection_value (connection,
      47             :                                          MHD_GET_ARGUMENT_KIND,
      48             :                                          "force");
      49           6 :   if (NULL == force_s)
      50           6 :     force_s = "no";
      51           6 :   force = (0 == strcasecmp (force_s,
      52             :                             "yes"));
      53             : 
      54           6 :   GNUNET_assert (NULL != mi);
      55           6 :   qs = TMH_db->delete_order (TMH_db->cls,
      56           6 :                              mi->settings.id,
      57           6 :                              hc->infix,
      58             :                              force);
      59           6 :   if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
      60           4 :     qs = TMH_db->delete_contract_terms (TMH_db->cls,
      61           4 :                                         mi->settings.id,
      62           4 :                                         hc->infix,
      63             :                                         TMH_legal_expiration);
      64           6 :   switch (qs)
      65             :   {
      66           0 :   case GNUNET_DB_STATUS_HARD_ERROR:
      67           0 :     return TALER_MHD_reply_with_error (connection,
      68             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      69             :                                        TALER_EC_GENERIC_DB_COMMIT_FAILED,
      70             :                                        NULL);
      71           0 :   case GNUNET_DB_STATUS_SOFT_ERROR:
      72           0 :     GNUNET_break (0);
      73           0 :     return TALER_MHD_reply_with_error (connection,
      74             :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      75             :                                        TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
      76             :                                        NULL);
      77           4 :   case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
      78             :     {
      79             :       struct TALER_MerchantPostDataHashP unused;
      80             :       uint64_t order_serial;
      81           4 :       bool paid = false;
      82           4 :       bool wired = false;
      83           4 :       bool matches = false;
      84             :       int16_t choice_index;
      85             : 
      86           4 :       qs = TMH_db->lookup_order (TMH_db->cls,
      87           4 :                                  mi->settings.id,
      88           4 :                                  hc->infix,
      89             :                                  NULL,
      90             :                                  &unused,
      91             :                                  NULL);
      92           4 :       if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
      93             :       {
      94           4 :         qs = TMH_db->lookup_contract_terms3 (TMH_db->cls,
      95           4 :                                              mi->settings.id,
      96           4 :                                              hc->infix,
      97             :                                              NULL,
      98             :                                              NULL,
      99             :                                              &order_serial,
     100             :                                              &paid,
     101             :                                              &wired,
     102             :                                              &matches,
     103             :                                              NULL,
     104             :                                              &choice_index);
     105             :       }
     106           4 :       if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
     107           2 :         return TALER_MHD_reply_with_error (connection,
     108             :                                            MHD_HTTP_NOT_FOUND,
     109             :                                            TALER_EC_MERCHANT_GENERIC_ORDER_UNKNOWN,
     110           2 :                                            hc->infix);
     111           2 :       if (paid)
     112           2 :         return TALER_MHD_reply_with_error (connection,
     113             :                                            MHD_HTTP_CONFLICT,
     114             :                                            TALER_EC_MERCHANT_PRIVATE_DELETE_ORDERS_ALREADY_PAID,
     115           2 :                                            hc->infix);
     116           0 :       return TALER_MHD_reply_with_error (connection,
     117             :                                          MHD_HTTP_CONFLICT,
     118             :                                          TALER_EC_MERCHANT_PRIVATE_DELETE_ORDERS_AWAITING_PAYMENT,
     119           0 :                                          hc->infix);
     120             :     }
     121           2 :   case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
     122           2 :     return TALER_MHD_reply_static (connection,
     123             :                                    MHD_HTTP_NO_CONTENT,
     124             :                                    NULL,
     125             :                                    NULL,
     126             :                                    0);
     127             :   }
     128           0 :   GNUNET_assert (0);
     129             :   return MHD_NO;
     130             : }
     131             : 
     132             : 
     133             : /* end of taler-merchant-httpd_private-delete-orders-ID.c */