[libeufin] branch master updated: give transaction ref to generated payments

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ms pushed a commit to branch master
in repository libeufin.

The following commit(s) were added to refs/heads/master by this push:
     new 39ccbb1  give transaction ref to generated payments
39ccbb1 is described below

commit 39ccbb160540daecb94f71e6741bbf5216cfbd29
Author: MS <ms@taler.net>
AuthorDate: Fri Feb 5 13:24:52 2021 +0100

    give transaction ref to generated payments
---
 sandbox/src/main/kotlin/tech/libeufin/sandbox/Helpers.kt |  4 +++-
 sandbox/src/main/kotlin/tech/libeufin/sandbox/Main.kt    | 13 ++++++-------
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/sandbox/src/main/kotlin/tech/libeufin/sandbox/Helpers.kt 
b/sandbox/src/main/kotlin/tech/libeufin/sandbox/Helpers.kt
index d3e3752..8fcb273 100644
--- a/sandbox/src/main/kotlin/tech/libeufin/sandbox/Helpers.kt
+++ b/sandbox/src/main/kotlin/tech/libeufin/sandbox/Helpers.kt
@@ -86,7 +86,9 @@ fun getEbicsSubscriberFromDetails(userID: String, partnerID: 
String, hostID: Str
 
 fun getRandomString(length: Int) : String {
     val allowedChars = ('A'..'Z') + ('0'..'9')
-    return (1..length)
+    val ret = (1..length)
         .map { allowedChars.random() }
         .joinToString("")
+    SandboxAssert(ret.length == length, "Unexpected random string")
+    return ret
 }
\ No newline at end of file
diff --git a/sandbox/src/main/kotlin/tech/libeufin/sandbox/Main.kt 
b/sandbox/src/main/kotlin/tech/libeufin/sandbox/Main.kt
index b5e6574..90aee38 100644
--- a/sandbox/src/main/kotlin/tech/libeufin/sandbox/Main.kt
+++ b/sandbox/src/main/kotlin/tech/libeufin/sandbox/Main.kt
@@ -443,11 +443,11 @@ fun serverMain(dbName: String, port: Int) {
                 transaction {
                     val accountLabel = ensureNonNull(call.parameters["label"])
                     val account = getBankAccountFromLabel(accountLabel)
-                    val transactionReference = getRandomString(8)
+                    val transactionReferenceCrdt = getRandomString(8)
+                    val transactionReferenceDbit = getRandomString(8)
+
                     run {
-                        val random = Random.nextLong(0, Long.MAX_VALUE)
                         val amount = Random.nextLong(5, 25)
-
                         BankAccountTransactionsTable.insert {
                             it[creditorIban] = account.iban
                             it[creditorBic] = account.bic
@@ -455,7 +455,7 @@ fun serverMain(dbName: String, port: Int) {
                             it[debtorIban] = "DE64500105178797276788"
                             it[debtorBic] = "DEUTDEBB101"
                             it[debtorName] = "Max Mustermann"
-                            it[subject] = "sample transaction 
$transactionReference"
+                            it[subject] = "sample transaction 
$transactionReferenceCrdt"
                             it[BankAccountTransactionsTable.amount] = 
amount.toString()
                             it[currency] = account.currency
                             it[date] = Instant.now().toEpochMilli()
@@ -466,7 +466,6 @@ fun serverMain(dbName: String, port: Int) {
                     }
 
                     run {
-                        val random = Random.nextLong()
                         val amount = Random.nextLong(5, 25)
 
                         BankAccountTransactionsTable.insert {
@@ -476,11 +475,11 @@ fun serverMain(dbName: String, port: Int) {
                             it[creditorIban] = "DE64500105178797276788"
                             it[creditorBic] = "DEUTDEBB101"
                             it[creditorName] = "Max Mustermann"
-                            it[subject] = "sample transaction $random"
+                            it[subject] = "sample transaction 
$transactionReferenceDbit"
                             it[BankAccountTransactionsTable.amount] = 
amount.toString()
                             it[currency] = account.currency
                             it[date] = Instant.now().toEpochMilli()
-                            it[pmtInfId] = random.toString()
+                            it[accountServicerReference] = 
transactionReferenceDbit
                             it[BankAccountTransactionsTable.account] = 
account.id
                             it[direction] = "DBIT"
                         }

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