implemente DELETE /orders/ID

4 files changed, 129 insertions, 0 deletions

diff --git a/src/backend/Makefile.am b/src/backend/Makefile.am
index e367949c..bb991a5f 100644
--- a/src/backend/Makefile.am
+++ b/src/backend/Makefile.am
@@ -27,6 +27,8 @@ taler_merchant_httpd_SOURCES = \
     taler-merchant-httpd_private-delete-instances-ID.h \
   taler-merchant-httpd_private-delete-products-ID.c \
     taler-merchant-httpd_private-delete-products-ID.h \
+  taler-merchant-httpd_private-delete-orders-ID.c \
+    taler-merchant-httpd_private-delete-orders-ID.h \
   taler-merchant-httpd_private-get-instances.c \
     taler-merchant-httpd_private-get-instances.h \
   taler-merchant-httpd_private-get-instances-ID.c \
diff --git a/src/backend/taler-merchant-httpd.c b/src/backend/taler-merchant-httpd.c
index 90d76811..d5bb87ed 100644
--- a/src/backend/taler-merchant-httpd.c
+++ b/src/backend/taler-merchant-httpd.c
@@ -30,6 +30,7 @@
 #include "taler-merchant-httpd_mhd.h"
 #include "taler-merchant-httpd_private-delete-instances-ID.h"
 #include "taler-merchant-httpd_private-delete-products-ID.h"
+#include "taler-merchant-httpd_private-delete-orders-ID.h"
 #include "taler-merchant-httpd_private-get-instances.h"
 #include "taler-merchant-httpd_private-get-instances-ID.h"
 #include "taler-merchant-httpd_private-get-products.h"
diff --git a/src/backend/taler-merchant-httpd_private-delete-orders-ID.c b/src/backend/taler-merchant-httpd_private-delete-orders-ID.c
new file mode 100644
index 00000000..cddbc07c
--- /dev/null
+++ b/src/backend/taler-merchant-httpd_private-delete-orders-ID.c
@@ -0,0 +1,85 @@
+/*
+  This file is part of TALER
+  (C) 2020 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 backend/taler-merchant-httpd_private-delete-orders-ID.c
+ * @brief implement DELETE /orders/$ID
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler-merchant-httpd_private-delete-orders-ID.h"
+#include <taler/taler_json_lib.h>
+
+
+/**
+ * Handle a DELETE "/orders/$ID" request.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] hc context with further information about the request
+ * @return MHD result code
+ */
+MHD_RESULT
+TMH_private_delete_orders_ID (const struct TMH_RequestHandler *rh,
+                              struct MHD_Connection *connection,
+                              struct TMH_HandlerContext *hc)
+{
+  struct TMH_MerchantInstance *mi = hc->instance;
+  enum GNUNET_DB_QueryStatus qs;
+
+  GNUNET_assert (NULL != mi);
+  qs = TMH_db->delete_order (TMH_db->cls,
+                             mi->settings.id,
+                             hc->infix);
+  switch (qs)
+  {
+  case GNUNET_DB_STATUS_HARD_ERROR:
+    return TALER_MHD_reply_with_error (connection,
+                                       MHD_HTTP_INTERNAL_SERVER_ERROR,
+                                       TALER_EC_ORDERS_DELETE_DB_HARD_FAILURE,
+                                       "Transaction failed");
+  case GNUNET_DB_STATUS_SOFT_ERROR:
+    GNUNET_break (0);
+    return TALER_MHD_reply_with_error (connection,
+                                       MHD_HTTP_INTERNAL_SERVER_ERROR,
+                                       TALER_EC_INTERNAL_INVARIANT_FAILURE,
+                                       "Serialization error for single SQL statement");
+  case GNUNET_DB_STATUS_SUCCESS_NO_RESULTS:
+    qs = TMH_db->lookup_order (TMH_db->cls,
+                               mi->settings.id,
+                               hc->infix,
+                               NULL);
+    if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS == qs)
+      return TALER_MHD_reply_with_error (connection,
+                                         MHD_HTTP_NOT_FOUND,
+                                         TALER_EC_ORDERS_DELETE_NO_SUCH_ORDER,
+                                         "Order unknown");
+    return TALER_MHD_reply_with_error (connection,
+                                       MHD_HTTP_CONFLICT,
+                                       TALER_EC_ORDERS_DELETE_AWAITING_PAYMENT,
+                                       "Order deletion impossible, order is locked");
+  case GNUNET_DB_STATUS_SUCCESS_ONE_RESULT:
+    return TALER_MHD_reply_static (connection,
+                                   MHD_HTTP_NO_CONTENT,
+                                   NULL,
+                                   NULL,
+                                   0);
+  }
+  GNUNET_assert (0);
+  return MHD_NO;
+}
+
+
+/* end of taler-merchant-httpd_private-delete-orders-ID.c */
diff --git a/src/backend/taler-merchant-httpd_private-delete-orders-ID.h b/src/backend/taler-merchant-httpd_private-delete-orders-ID.h
new file mode 100644
index 00000000..e67f5e41
--- /dev/null
+++ b/src/backend/taler-merchant-httpd_private-delete-orders-ID.h
@@ -0,0 +1,41 @@
+/*
+  This file is part of TALER
+  (C) 2019, 2020 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 backend/taler-merchant-httpd_private-delete-orders-ID.h
+ * @brief implement DELETE /orders/$ID/
+ * @author Christian Grothoff
+ */
+#ifndef TALER_MERCHANT_HTTPD_PRIVATE_DELETE_ORDERS_ID_H
+#define TALER_MERCHANT_HTTPD_PRIVATE_DELETE_ORDERS_ID_H
+
+#include "taler-merchant-httpd.h"
+
+
+/**
+ * Handle a DELETE "/orders/$ID" request.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] hc context with further information about the request
+ * @return MHD result code
+ */
+MHD_RESULT
+TMH_private_delete_orders_ID (const struct TMH_RequestHandler *rh,
+                              struct MHD_Connection *connection,
+                              struct TMH_HandlerContext *hc);
+
+/* end of taler-merchant-httpd_private-delete-orders-ID.h */
+#endif