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-patch-report-ID.c
      20              :  * @brief implementation of PATCH /private/reports/$REPORT_ID
      21              :  * @author Christian Grothoff
      22              :  */
      23              : #include "platform.h"
      24              : #include "taler-merchant-httpd_private-patch-report-ID.h"
      25              : #include <taler/taler_json_lib.h>
      26              : #include <taler/taler_dbevents.h>
      27              : 
      28              : MHD_RESULT
      29            0 : TMH_private_patch_report (const struct TMH_RequestHandler *rh,
      30              :                           struct MHD_Connection *connection,
      31              :                           struct TMH_HandlerContext *hc)
      32              : {
      33            0 :   const char *report_id_str = hc->infix;
      34              :   unsigned long long report_id;
      35              :   const char *description;
      36              :   const char *program_section;
      37              :   const char *mime_type;
      38              :   const char *data_source;
      39              :   const char *target_address;
      40              :   struct GNUNET_TIME_Relative frequency;
      41              :   struct GNUNET_TIME_Relative frequency_shift;
      42              :   enum GNUNET_DB_QueryStatus qs;
      43              :   struct GNUNET_JSON_Specification spec[] = {
      44            0 :     GNUNET_JSON_spec_string ("description",
      45              :                              &description),
      46            0 :     GNUNET_JSON_spec_string ("program_section",
      47              :                              &program_section),
      48            0 :     GNUNET_JSON_spec_string ("mime_type",
      49              :                              &mime_type),
      50            0 :     GNUNET_JSON_spec_string ("data_source",
      51              :                              &data_source),
      52            0 :     GNUNET_JSON_spec_string ("target_address",
      53              :                              &target_address),
      54            0 :     GNUNET_JSON_spec_relative_time ("report_frequency",
      55              :                                     &frequency),
      56            0 :     GNUNET_JSON_spec_relative_time ("report_frequency_shift",
      57              :                                     &frequency_shift),
      58            0 :     GNUNET_JSON_spec_end ()
      59              :   };
      60              : 
      61              :   (void) rh;
      62              :   {
      63              :     char dummy;
      64              : 
      65            0 :     if (1 != sscanf (report_id_str,
      66              :                      "%llu%c",
      67              :                      &report_id,
      68              :                      &dummy))
      69              :     {
      70            0 :       GNUNET_break_op (0);
      71            0 :       return TALER_MHD_reply_with_error (connection,
      72              :                                          MHD_HTTP_BAD_REQUEST,
      73              :                                          TALER_EC_GENERIC_PARAMETER_MALFORMED,
      74              :                                          "report_id");
      75              :     }
      76              :   }
      77              : 
      78              :   {
      79              :     enum GNUNET_GenericReturnValue res;
      80              : 
      81            0 :     res = TALER_MHD_parse_json_data (connection,
      82            0 :                                      hc->request_body,
      83              :                                      spec);
      84            0 :     if (GNUNET_OK != res)
      85              :     {
      86            0 :       GNUNET_break_op (0);
      87              :       return (GNUNET_NO == res)
      88              :              ? MHD_YES
      89            0 :              : MHD_NO;
      90              :     }
      91              :   }
      92              : 
      93            0 :   qs = TMH_db->update_report (TMH_db->cls,
      94            0 :                               hc->instance->settings.id,
      95              :                               report_id,
      96              :                               program_section,
      97              :                               description,
      98              :                               mime_type,
      99              :                               data_source,
     100              :                               target_address,
     101              :                               frequency,
     102              :                               frequency_shift);
     103            0 :   if (qs < 0)
     104              :   {
     105            0 :     GNUNET_break (0);
     106            0 :     return TALER_MHD_reply_with_error (connection,
     107              :                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     108              :                                        TALER_EC_GENERIC_DB_STORE_FAILED,
     109              :                                        "update_report");
     110              :   }
     111            0 :   if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
     112              :   {
     113            0 :     return TALER_MHD_reply_with_error (connection,
     114              :                                        MHD_HTTP_NOT_FOUND,
     115              :                                        TALER_EC_MERCHANT_GENERIC_REPORT_UNKNOWN,
     116              :                                        report_id_str);
     117              :   }
     118              : 
     119              :   /* FIXME-Optimization: Trigger MERCHANT_REPORT_UPDATE event inside of UPDATE transaction */
     120              :   {
     121            0 :     struct GNUNET_DB_EventHeaderP ev = {
     122            0 :       .size = htons (sizeof (ev)),
     123            0 :       .type = htons (TALER_DBEVENT_MERCHANT_REPORT_UPDATE)
     124              :     };
     125              : 
     126            0 :     TMH_db->event_notify (TMH_db->cls,
     127              :                           &ev,
     128              :                           NULL,
     129              :                           0);
     130              :   }
     131              : 
     132            0 :   return TALER_MHD_reply_static (connection,
     133              :                                  MHD_HTTP_NO_CONTENT,
     134              :                                  NULL,
     135              :                                  NULL,
     136              :                                  0);
     137              : }