fix backend double-pay issue (#7244)

1 files changed, 5 insertions, 1 deletions

diff --git a/src/include/taler_merchantdb_plugin.h b/src/include/taler_merchantdb_plugin.h
index 41fb0b59..79d679e9 100644
--- a/src/include/taler_merchantdb_plugin.h
+++ b/src/include/taler_merchantdb_plugin.h
@@ -1222,13 +1222,15 @@ struct TALER_MERCHANTDB_Plugin
    * @param cls closure
    * @param instance_id instance to delete order of
    * @param order_id order to delete
+   * @param force force deletion of claimed but unpaid orders
    * @return DB status code, #GNUNET_DB_STATUS_SUCCESS_NO_RESULTS
    *           if locks prevent deletion OR order unknown
    */
   enum GNUNET_DB_QueryStatus
   (*delete_order)(void *cls,
                   const char *instance_id,
-                  const char *order_id);
+                  const char *order_id,
+                  bool force);
 
 
   /**
@@ -1354,6 +1356,7 @@ struct TALER_MERCHANTDB_Plugin
    * @param order_id order_id used to lookup.
    * @param[out] contract_terms where to store the result, NULL to only check for existence
    * @param[out] order_serial set to the order's serial number
+   * @param[out] paid set to true if the order is fully paid
    * @param[out] claim_token set to the claim token, NULL to only check for existence
    * @return transaction status
    */
@@ -1363,6 +1366,7 @@ struct TALER_MERCHANTDB_Plugin
                            const char *order_id,
                            json_t **contract_terms,
                            uint64_t *order_serial,
+                           bool *paid,
                            struct TALER_ClaimTokenP *claim_token);