donau

commit 62b10cfde177ce1fd768c0b6d6e03d2a8ea2f5a0
parent 15e70b7ccc67b831200537db0ede96b78774a107
Author: Casaburi Johannes <johannes.casaburi@students.bfh.ch>
Date:   Fri,  5 Jan 2024 16:34:11 +0100

donau charity get

Diffstat:
A
src/donau/donau-httpd_get-charity.c
 | 
114
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 114 insertions(+), 0 deletions(-)
diff --git a/src/donau/donau-httpd_get-charity.c b/src/donau/donau-httpd_get-charity.c
@@ -0,0 +1,114 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2023 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free Software
+  Foundation; either version 3, or (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
+
+  You should have received a copy of the GNU Affero General Public License along with
+  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file donau-httpd_charity-get.c
+ * @brief Return summary information about AML decision
+ * @author Johannes Casaburi
+ */
+#include "platform.h"
+#include <gnunet/gnunet_util_lib.h>
+#include <jansson.h>
+#include <microhttpd.h>
+#include <pthread.h>
+#include "taler/taler_json_lib.h"
+#include "taler/taler_mhd_lib.h"
+#include "taler/taler_signatures.h"
+#include "donau-httpd.h"
+#include "donaudb_plugin.h"
+#include "donau-httpd_aml-decision.h"
+#include "donau-httpd_metrics.h"
+
+
+/**
+ * Maximum number of records we return per request.
+ */
+#define MAX_RECORDS 1024
+
+MHD_RESULT
+DH_handler_charity_get (
+  struct DH_RequestContext *rc,
+  const char *const args[])
+{
+  int charity_id;
+
+  if ( (NULL == args[0]) ||
+       (GNUNET_OK !=
+        GNUNET_STRINGS_string_to_data (args[0],
+                                       strlen (args[0]),
+                                       &charity_id,
+                                       sizeof (charity_id))) )
+  {
+    GNUNET_break_op (0);
+    return TALER_MHD_reply_with_error (rc->connection,
+                                       MHD_HTTP_BAD_REQUEST,
+                                       TALER_EC_GENERIC_PARAMETER_MALFORMED,
+                                       "charity_id");
+  }
+
+  if (NULL != args[1])
+  {
+    GNUNET_break_op (0);
+    return TALER_MHD_reply_with_error (rc->connection,
+                                       MHD_HTTP_BAD_REQUEST,
+                                       TALER_EC_GENERIC_ENDPOINT_UNKNOWN,
+                                       args[1]);
+  }
+
+  {
+    json_t *charity_info;
+    enum GNUNET_DB_QueryStatus qs;
+    bool none = false;
+
+    charity_info = json_array ();
+    GNUNET_assert (NULL != charity_info);
+    qs = DH_plugin->select_charity_info (DH_plugin->cls,
+                                            &charity_id,
+                                            charity_info);
+    switch (qs)
+    {
+    case GNUNET_DB_STATUS_HARD_ERROR:
+    case GNUNET_DB_STATUS_SOFT_ERROR:
+      json_decref (charity_info);
+      GNUNET_break (0);
+      return TALER_MHD_reply_with_error (rc->connection,
+                                         MHD_HTTP_INTERNAL_SERVER_ERROR,
+                                         TALER_EC_GENERIC_DB_FETCH_FAILED,
+                                         NULL);
+    case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
+      if (none)
+      {
+        json_decref (charity_info);
+        return TALER_MHD_reply_static (
+          rc->connection,
+          MHD_HTTP_NO_CONTENT,
+          NULL,
+          NULL,
+          0);
+      }
+      break;
+    case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
+      break;
+    }
+    return TALER_MHD_REPLY_JSON_PACK (
+      rc->connection,
+      MHD_HTTP_OK,
+      GNUNET_JSON_pack_array_steal ("charity_info",
+                                    charity_info));
+  }
+}
+
+
+/* end of donau-httpd_aml-decision_get.c */