diff options
Diffstat (limited to 'src/exchangedb/plugin_exchangedb_postgres.c')
| -rw-r--r-- | src/exchangedb/plugin_exchangedb_postgres.c | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c index 7a908398..5d84a2af 100644 --- a/src/exchangedb/plugin_exchangedb_postgres.c +++ b/src/exchangedb/plugin_exchangedb_postgres.c @@ -3641,7 +3641,9 @@ prepare_statements (struct PostgresClosure *pg) /* Used in #postgres_insert_history_request() */ GNUNET_PQ_make_prepare ( "call_history_request", - "SELECT 1" + "SELECT" + " out_balance_ok AS balance_ok" + " ,out_idempotent AS idempotent" " FROM exchange_do_history_request" " ($1, $2, $3, $4, $5)", 5), @@ -14014,6 +14016,9 @@ postgres_do_account_merge ( * @param reserve_sig signature affirming the request * @param request_timestamp when was the request made * @param history_fee how much should the @a reserve_pub be charged for the request + * @param[out] balance_ok set to TRUE if the reserve balance + * was sufficient + * @param[out] idempotent set to TRUE if the request is already in the DB * @return transaction status code */ static enum GNUNET_DB_QueryStatus @@ -14021,11 +14026,31 @@ postgres_insert_history_request ( void *cls, const struct TALER_ReservePublicKeyP *reserve_pub, const struct TALER_ReserveSignatureP *reserve_sig, - struct GNUNET_TIME_Absolute request_timestamp, - const struct TALER_Amount *history) + struct GNUNET_TIME_Timestamp request_timestamp, + const struct TALER_Amount *history, + bool *balance_ok, + bool *idempotent) { - GNUNET_break (0); // FIXME - return GNUNET_DB_STATUS_HARD_ERROR; + struct PostgresClosure *pg = cls; + struct GNUNET_PQ_QueryParam params[] = { + GNUNET_PQ_query_param_auto_from_type (reserve_pub), + GNUNET_PQ_query_param_auto_from_type (reserve_sig), + GNUNET_PQ_query_param_timestamp (&request_timestamp), + TALER_PQ_query_param_amount (history), + GNUNET_PQ_query_param_end + }; + struct GNUNET_PQ_ResultSpec rs[] = { + GNUNET_PQ_result_spec_bool ("balance_ok", + balance_ok), + GNUNET_PQ_result_spec_bool ("idempotent", + idempotent), + GNUNET_PQ_result_spec_end + }; + + return GNUNET_PQ_eval_prepared_singleton_select (pg->conn, + "call_history_request", + params, + rs); } |