1 files changed, 88 insertions, 0 deletions
diff --git a/src/backend/taler-merchant-httpd_private-get-token-families.c b/src/backend/taler-merchant-httpd_private-get-token-families.c
new file mode 100644
index 00000000..fa364570
--- /dev/null
+++ b/src/backend/taler-merchant-httpd_private-get-token-families.c
@@ -0,0 +1,88 @@
+/*
+  This file is part of TALER
+  (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 General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along with
+  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file taler-merchant-httpd_private-get-token-families.c
+ * @brief implement GET /tokenfamilies
+ * @author Christian Blättler
+ */
+#include "platform.h"
+#include "taler-merchant-httpd_private-get-token-families.h"
+
+
+
+/**
+ * Add token family details to our JSON array.
+ *
+ * @param cls a `json_t *` JSON array to build
+ * @param slug slug of the token family
+ * @param name name of the token family
+ * @param valid_after start time of the token family's validity period
+ * @param valid_before end time of the token family's validity period
+ * @param kind kind of the token family
+ */
+static void
+add_token_family (void *cls,
+                  const char *slug,
+                  const char *name,
+                  struct GNUNET_TIME_Timestamp valid_after,
+                  struct GNUNET_TIME_Timestamp valid_before,
+                  const char *kind)
+{
+  json_t *pa = cls;
+
+  GNUNET_assert (0 ==
+                  json_array_append_new (
+                    pa,
+                    GNUNET_JSON_PACK (
+                      GNUNET_JSON_pack_string ("slug", slug),
+                      GNUNET_JSON_pack_string ("name", name),
+                      GNUNET_JSON_pack_timestamp ("valid_after", valid_after),
+                      GNUNET_JSON_pack_timestamp ("valid_before", valid_before),
+                      GNUNET_JSON_pack_string ("kind", kind))));
+}
+
+
+MHD_RESULT
+TMH_private_get_tokenfamilies (const struct TMH_RequestHandler *rh,
+                               struct MHD_Connection *connection,
+                               struct TMH_HandlerContext *hc)
+{
+  json_t *families;
+  enum GNUNET_DB_QueryStatus qs;
+
+  families = json_array ();
+  GNUNET_assert (NULL != families);
+  qs = TMH_db->lookup_token_families (TMH_db->cls,
+                                      hc->instance->settings.id,
+                                      &add_token_family,
+                                      families);
+  if (0 > qs)
+  {
+    GNUNET_break (0);
+    json_decref (families);
+    return TALER_MHD_reply_with_error (connection,
+                                       MHD_HTTP_INTERNAL_SERVER_ERROR,
+                                       TALER_EC_GENERIC_DB_FETCH_FAILED,
+                                       NULL);
+  }
+  return TALER_MHD_REPLY_JSON_PACK (connection,
+                                    MHD_HTTP_OK,
+                                    GNUNET_JSON_pack_array_steal ("token_families",
+                                                                  families));
+}
+
+
+/* end of taler-merchant-httpd_private-get-token-families.c */