exchange

commit 4db45061ea4cb227adcb96a193ffef3a3011f949
parent cdd6dacd6d1efb6cd6ceb0d51fbca0969ddd68ca
Author: Christian Grothoff <christian@grothoff.org>
Date:   Thu, 13 Aug 2026 21:36:06 +0200

allow for idempotency

Diffstat:
M
src/auditordb/insert_deposit_confirmation.c
 | 
5
++++-
M
src/auditordb/insert_exchange_signkey.c
 | 
3
++-

2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/auditordb/insert_deposit_confirmation.c b/src/auditordb/insert_deposit_confirmation.c
@@ -70,7 +70,10 @@ TALER_AUDITORDB_insert_deposit_confirmation (struct
            ",exchange_sig"
            ",exchange_pub"
            ",master_sig"                  /* master_sig could be normalized... */
-           ") VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13);");
+           ") VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13)"
+           " ON CONFLICT (h_contract_terms,h_wire,merchant_pub"
+           "             ,exchange_sig,exchange_pub,master_sig)"
+           " DO NOTHING;");
   qs = GNUNET_PQ_eval_prepared_non_select (pg->conn,
                                            "insert_deposit_confirmation",
                                            params);
diff --git a/src/auditordb/insert_exchange_signkey.c b/src/auditordb/insert_exchange_signkey.c
@@ -46,7 +46,8 @@ TALER_AUDITORDB_insert_exchange_signkey (struct
            ",ep_expire_legal"
            ",exchange_pub"
            ",master_sig"
-           ") VALUES ($1,$2,$3,$4,$5);"
+           ") VALUES ($1,$2,$3,$4,$5)"
+           " ON CONFLICT (exchange_pub) DO NOTHING;"
            );
   return GNUNET_PQ_eval_prepared_non_select (pg->conn,
                                              "insert_exchange_signkey",