merchant

Merchant backend to process payments, run by merchants
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taler-merchant-httpd_delete-private-accounts-H_WIRE.c (4302B)

      1 /*
      2   This file is part of TALER
      3   (C) 2023 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-accounts-H_WIRE.c
     18  * @brief implement DELETE /account/$H_WIRE
     19  * @author Christian Grothoff
     20  */
     21 #include "platform.h"
     22 #include "taler-merchant-httpd_delete-private-accounts-H_WIRE.h"
     23 #include <taler/taler_json_lib.h>
     24 #include <taler/taler_dbevents.h>
     25 #include "taler-merchant-httpd_mfa.h"
     26 #include "merchant-database/inactivate_account.h"
     27 #include "merchant-database/event_notify.h"
     28 
     29 
     30 enum MHD_Result
     31 TMH_private_delete_account_ID (const struct TMH_RequestHandler *rh,
     32                                struct MHD_Connection *connection,
     33                                struct TMH_HandlerContext *hc)
     34 {
     35   struct TMH_MerchantInstance *mi = hc->instance;
     36   struct TALER_MerchantWireHashP h_wire;
     37   enum GNUNET_DB_QueryStatus qs;
     38 
     39   (void) rh;
     40   if (GNUNET_OK !=
     41       GNUNET_STRINGS_string_to_data (hc->infix,
     42                                      strlen (hc->infix),
     43                                      &h_wire,
     44                                      sizeof (h_wire)))
     45   {
     46     GNUNET_break_op (0);
     47     return TALER_MHD_reply_with_error (connection,
     48                                        MHD_HTTP_BAD_REQUEST,
     49                                        TALER_EC_GENERIC_PARAMETER_MALFORMED,
     50                                        "h_wire");
     51   }
     52   GNUNET_assert (NULL != mi);
     53   {
     54     /* MFA needed: deleting a bank account changes the
     55        account configuration of the instance. */
     56     enum GNUNET_GenericReturnValue ret;
     57 
     58     ret = TMH_mfa_check_simple (
     59       hc,
     60       TALER_MERCHANT_MFA_CO_ACCOUNT_CONFIGURATION,
     61       mi);
     62     GNUNET_log (GNUNET_ERROR_TYPE_INFO,
     63                 "Account deletion MFA check returned %d\n",
     64                 (int) ret);
     65     if (GNUNET_OK != ret)
     66     {
     67       return (GNUNET_NO == ret)
     68         ? MHD_YES
     69         : MHD_NO;
     70     }
     71   }
     72   qs = TALER_MERCHANTDB_inactivate_account (TMH_db,
     73                                             mi->settings.id,
     74                                             &h_wire);
     75   switch (qs)
     76   {
     77   case GNUNET_DB_STATUS_HARD_ERROR:
     78     return TALER_MHD_reply_with_error (connection,
     79                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     80                                        TALER_EC_GENERIC_DB_STORE_FAILED,
     81                                        "inactivate_account");
     82   case GNUNET_DB_STATUS_SOFT_ERROR:
     83     GNUNET_break (0);
     84     return TALER_MHD_reply_with_error (connection,
     85                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     86                                        TALER_EC_GENERIC_INTERNAL_INVARIANT_FAILURE,
     87                                        NULL);
     88   case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
     89     return TALER_MHD_reply_with_error (connection,
     90                                        MHD_HTTP_NOT_FOUND,
     91                                        TALER_EC_MERCHANT_PRIVATE_ACCOUNT_DELETE_UNKNOWN_ACCOUNT,
     92                                        "account unknown");
     93   case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
     94     break;
     95   }
     96   {
     97     struct GNUNET_DB_EventHeaderP es = {
     98       .size = htons (sizeof (es)),
     99       .type = htons (TALER_DBEVENT_MERCHANT_ACCOUNTS_CHANGED)
    100     };
    101 
    102     TALER_MERCHANTDB_event_notify (TMH_db,
    103                                    &es,
    104                                    NULL,
    105                                    0);
    106   }
    107   TMH_reload_instances (mi->settings.id);
    108   return TALER_MHD_reply_static (connection,
    109                                  MHD_HTTP_NO_CONTENT,
    110                                  NULL,
    111                                  NULL,
    112                                  0);
    113 }
    114 
    115 
    116 /* end of taler-merchant-httpd_delete-private-accounts-H_WIRE.c */