libeufin

commit 60bdc1ccd72f1be6df506775abb227bc93c595d6
parent 69d823dc1d888a0208c5f8301db8f5c09be54f80
Author: Florian Dold <florian.dold@gmail.com>
Date:   Thu, 18 Jun 2020 20:34:26 +0530

check before double-submission

Diffstat:
M
nexus/src/main/kotlin/tech/libeufin/nexus/bankaccount/BankAccount.kt
 | 
12
+++++++++---

1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/nexus/src/main/kotlin/tech/libeufin/nexus/bankaccount/BankAccount.kt b/nexus/src/main/kotlin/tech/libeufin/nexus/bankaccount/BankAccount.kt
@@ -34,14 +34,20 @@ import java.time.Instant
 
 
 suspend fun submitPreparedPayment(httpClient: HttpClient, paymentInitiationId: Long) {
-    val type = transaction {
+    val r = transaction {
         val paymentInitiation = PaymentInitiationEntity.findById(paymentInitiationId)
         if (paymentInitiation == null) {
             throw NexusError(HttpStatusCode.NotFound, "prepared payment not found")
         }
-        paymentInitiation.bankAccount.defaultBankConnection?.type
+        object {
+            val type = paymentInitiation.bankAccount.defaultBankConnection?.type
+            val submitted = paymentInitiation.submitted
+        }
+    }
+    if (r.submitted) {
+        return
     }
-    when (type) {
+    when (r.type) {
         null -> throw NexusError(HttpStatusCode.NotFound, "no default bank connection")
         "ebics" -> submitEbicsPaymentInitiation(httpClient, paymentInitiationId)
     }