donau

Donation authority for GNU Taler (experimental)
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donau-httpd_post-charities.c (3913B)

      1 /*
      2   This file is part of TALER
      3   Copyright (C) 2024, 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 details.
     12 
     13   You should have received a copy of the GNU Affero General Public License along with
     14   TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
     15 */
     16 /**
     17  * @file donau-httpd_post-charities.c
     18  * @brief Handle request to insert a charity.
     19  * @author Johannes Casaburi
     20  * @author Christian Grothoff
     21  */
     22 #include <donau_config.h>
     23 #include <gnunet/gnunet_util_lib.h>
     24 #include <gnunet/gnunet_json_lib.h>
     25 #include <jansson.h>
     26 #include <microhttpd.h>
     27 #include <taler/taler_json_lib.h>
     28 #include <taler/taler_mhd_lib.h>
     29 #include <taler/taler_signatures.h>
     30 #include "donau-httpd_post-charities.h"
     31 #include "donau-httpd_db.h"
     32 #include "donau-database/insert_charity.h"
     33 
     34 
     35 enum MHD_Result
     36 DH_handler_post_charities (struct DH_RequestContext *rc,
     37                            const json_t *root,
     38                            const char *const args[])
     39 {
     40   struct DONAU_CharityPublicKeyP charity_pub;
     41   const char *charity_name;
     42   const char *charity_url;
     43   struct TALER_Amount max_per_year;
     44   struct GNUNET_JSON_Specification spec[] = {
     45     GNUNET_JSON_spec_fixed_auto ("charity_pub",
     46                                  &charity_pub),
     47     GNUNET_JSON_spec_string ("charity_name",
     48                              &charity_name),
     49     GNUNET_JSON_spec_string ("charity_url",
     50                              &charity_url),
     51     TALER_JSON_spec_amount ("max_per_year",
     52                             DH_currency,
     53                             &max_per_year),
     54     GNUNET_JSON_spec_end ()
     55   };
     56   enum GNUNET_DB_QueryStatus qs;
     57   uint64_t charity_id;
     58 
     59   (void) args;
     60   {
     61     enum GNUNET_GenericReturnValue res;
     62 
     63     res = TALER_MHD_parse_json_data (rc->connection,
     64                                      root,
     65                                      spec);
     66     if (GNUNET_SYSERR == res)
     67       return MHD_NO; /* hard failure */
     68     if (GNUNET_NO == res)
     69     {
     70       GNUNET_break_op (0);
     71       return MHD_YES; /* failure */
     72     }
     73   }
     74   qs = DONAUDB_insert_charity (DH_context,
     75                                &charity_pub,
     76                                charity_name,
     77                                charity_url,
     78                                &max_per_year,
     79                                &charity_id);
     80   switch (qs)
     81   {
     82   case GNUNET_DB_STATUS_SOFT_ERROR:
     83     GNUNET_break (0);
     84     return TALER_MHD_reply_with_error (rc->connection,
     85                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     86                                        TALER_EC_GENERIC_DB_STORE_FAILED,
     87                                        "insert_charity");
     88   case GNUNET_DB_STATUS_HARD_ERROR:
     89     GNUNET_break (0);
     90     return TALER_MHD_reply_with_error (rc->connection,
     91                                        MHD_HTTP_INTERNAL_SERVER_ERROR,
     92                                        TALER_EC_GENERIC_DB_STORE_FAILED,
     93                                        "insert_charity");
     94   case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
     95     return TALER_MHD_reply_with_error (rc->connection,
     96                                        MHD_HTTP_CONFLICT,
     97                                        TALER_EC_DONAU_CHARITY_PUB_EXISTS,
     98                                        NULL);
     99   case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
    100     break;
    101   }
    102   return TALER_MHD_REPLY_JSON_PACK (
    103     rc->connection,
    104     MHD_HTTP_CREATED,
    105     GNUNET_JSON_pack_uint64 ("charity_id",
    106                              charity_id));
    107 }
    108 
    109 
    110 /* end of donau-httpd_post-charities.c */