taler-typescript-core

commit c51b372abeba8cab9500d6cc7198ba38bee30737
parent e35c2f581b49f6441b6f75bb9ce0a1677d5fb46f
Author: Florian Dold <florian@dold.me>
Date:   Tue, 22 Jun 2021 14:55:54 +0200

comment

Diffstat:
M
packages/taler-wallet-core/src/operations/pay.ts
 | 
9
+++++++++

1 file changed, 9 insertions(+), 0 deletions(-)
diff --git a/packages/taler-wallet-core/src/operations/pay.ts b/packages/taler-wallet-core/src/operations/pay.ts
@@ -368,6 +368,15 @@ export async function getCandidatePayCoins(
   };
 }
 
+/**
+ * Apply a coin selection to the database.  Marks coins as spent
+ * and creates a refresh session for the remaining amount.
+ *
+ * FIXME:  This does not deal well with conflicting spends!
+ * When two payments are made in parallel, the same coin can be selected
+ * for two payments.
+ * However, this is a situation that can also happen via sync.
+ */
 export async function applyCoinSpend(
   ws: InternalWalletState,
   tx: GetReadWriteAccess<{