Line data    Source code

       1              : /*
       2              :   This file is part of TALER
       3              :   (C) 2025 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 Affero General Public License for more
      12              :   details.
      13              : 
      14              :   You should have received a copy of the GNU Affero General Public License
      15              :   along with TALER; see the file COPYING.  If not, see
      16              :   <http://www.gnu.org/licenses/>
      17              : */
      18              : /**
      19              :  * @file merchant/backend/taler-merchant-httpd_private-get-pot-ID.c
      20              :  * @brief implementation of GET /private/pots/$POT_ID
      21              :  * @author Christian Grothoff
      22              :  */
      23              : #include "platform.h"
      24              : #include "taler-merchant-httpd_private-get-pot-ID.h"
      25              : #include <taler/taler_json_lib.h>
      26              : 
      27              : 
      28              : MHD_RESULT
      29            0 : TMH_private_get_pot (const struct TMH_RequestHandler *rh,
      30              :                      struct MHD_Connection *connection,
      31              :                      struct TMH_HandlerContext *hc)
      32              : {
      33            0 :   const char *pot_id_str = hc->infix;
      34              :   unsigned long long pot_id;
      35              :   char *pot_name;
      36              :   char *description;
      37              :   size_t pot_total_len;
      38              :   struct TALER_Amount *pot_totals;
      39              :   enum GNUNET_DB_QueryStatus qs;
      40              :   char dummy;
      41              : 
      42              :   (void) rh;
      43            0 :   if (1 != sscanf (pot_id_str,
      44              :                    "%llu%c",
      45              :                    &pot_id,
      46              :                    &dummy))
      47              :   {
      48            0 :     GNUNET_break_op (0);
      49            0 :     return TALER_MHD_reply_with_error (connection,
      50              :                                        MHD_HTTP_BAD_REQUEST,
      51              :                                        TALER_EC_GENERIC_PARAMETER_MALFORMED,
      52              :                                        "pot_id");
      53              :   }
      54            0 :   qs = TMH_db->select_money_pot (TMH_db->cls,
      55            0 :                                  hc->instance->settings.id,
      56              :                                  pot_id,
      57              :                                  &pot_name,
      58              :                                  &description,
      59              :                                  &pot_total_len,
      60              :                                  &pot_totals);
      61              : 
      62            0 :   if (qs < 0)
      63              :   {
      64            0 :     GNUNET_break (0);
      65            0 :     return TALER_MHD_reply_with_error (connection,
      66              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
      67              :                                        TALER_EC_GENERIC_DB_FETCH_FAILED,
      68              :                                        "select_money_pot");
      69              :   }
      70            0 :   if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
      71              :   {
      72            0 :     return TALER_MHD_reply_with_error (
      73              :       connection,
      74              :       MHD_HTTP_NOT_FOUND,
      75              :       TALER_EC_MERCHANT_GENERIC_MONEY_POT_UNKNOWN,
      76              :       pot_id_str);
      77              :   }
      78              : 
      79              :   {
      80              :     MHD_RESULT ret;
      81              : 
      82            0 :     ret = TALER_MHD_REPLY_JSON_PACK (
      83              :       connection,
      84              :       MHD_HTTP_OK,
      85              :       GNUNET_JSON_pack_string ("description",
      86              :                                description),
      87              :       GNUNET_JSON_pack_string ("pot_name",
      88              :                                pot_name),
      89              :       (0 == pot_total_len)
      90              :       ? GNUNET_JSON_pack_array_steal ("pot_totals",
      91              :                                       json_array ())
      92              :       : TALER_JSON_pack_amount_array ("pot_totals",
      93              :                                       pot_total_len,
      94              :                                       pot_totals));
      95            0 :     GNUNET_free (pot_totals);
      96            0 :     GNUNET_free (pot_name);
      97            0 :     GNUNET_free (description);
      98            0 :     return ret;
      99              :   }
     100              : }