Implemented transferring money with pain.001.003.03 (outdated but the only version supported by most German banks)

fints4javaLib/src/main/kotlin/net/dankito/fints/messages/MessageBuilder.kt

@@ -239,6 +239,10 @@ open class MessageBuilder(protected val generator: ISegmentNumberGenerator = Seg
                 return Pair(result, urn)
             }
 
+            getSepaUrnFor(CustomerSegmentId.SepaAccountInfoParameters, account, "pain.001.003.03")?.let { urn ->
+                return Pair(result, urn)
+            }
+
             return Pair(MessageBuilderResult(true, false, result.allowedVersions, result.supportedVersions, null), null) // TODO: how to tell that we don't support required SEPA pain version?
         }
 

fints4javaLib/src/main/kotlin/net/dankito/fints/messages/segmente/implementierte/sepa/SepaEinzelueberweisung.kt

@@ -20,7 +20,7 @@ open class SepaEinzelueberweisung(
     CustomerSegmentId.SepaBankTransfer,
     1,
     sepaDescriptorUrn,
-    "pain.001.001.03.xml",
+    if (sepaDescriptorUrn.contains("pain.001.003.03", true)) "pain.001.003.03.xml" else "pain.001.001.03.xml",
     account.iban ?: "", // TODO: what to do if iban is not set?
     debitorBic,
     mapOf(

fints4javaLib/src/main/resources/sepa/pain.001.003.03.xml

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><Document xmlns="urn:iso:std:iso:20022:tech:xsd:pain.001.003.03" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:iso:std:iso:20022:tech:xsd:pain.001.003.03 pain.001.003.03.xsd"><CstmrCdtTrfInitn><GrpHdr><MsgId>$MessageId$</MsgId><CreDtTm>$CreationDateTime$</CreDtTm><NbOfTxs>$NumberOfTransactions$</NbOfTxs><InitgPty><Nm>$DebitorName$</Nm></InitgPty></GrpHdr><PmtInf><PmtInfId>$PaymentInformationId$</PmtInfId><PmtMtd>TRF</PmtMtd><BtchBookg>true</BtchBookg><NbOfTxs>$NumberOfTransactions$</NbOfTxs><CtrlSum>$Amount$</CtrlSum><PmtTpInf><SvcLvl><Cd>SEPA</Cd></SvcLvl></PmtTpInf><ReqdExctnDt>$RequestedExecutionDate$</ReqdExctnDt><Dbtr><Nm>$DebitorName$</Nm></Dbtr><DbtrAcct><Id><IBAN>$DebitorIban$</IBAN></Id></DbtrAcct><DbtrAgt><FinInstnId><BIC>$DebitorBic$</BIC></FinInstnId></DbtrAgt><ChrgBr>SLEV</ChrgBr><CdtTrfTxInf><PmtId><EndToEndId>NOTPROVIDED</EndToEndId></PmtId><Amt><InstdAmt Ccy="EUR">$Amount$</InstdAmt></Amt><CdtrAgt><FinInstnId><BIC>$CreditorBic$</BIC></FinInstnId></CdtrAgt><Cdtr><Nm>$CreditorName$</Nm></Cdtr><CdtrAcct><Id><IBAN>$CreditorIban$</IBAN></Id></CdtrAcct><RmtInf><Ustrd>$Usage$</Ustrd></RmtInf></CdtTrfTxInf></PmtInf></CstmrCdtTrfInitn></Document>

fints4javaLib/src/test/kotlin/net/dankito/fints/messages/segmente/implementierte/sepa/SepaEinzelueberweisungTest.kt

@@ -9,10 +9,8 @@ import org.junit.Test
 
 class SepaEinzelueberweisungTest {
 
-    @Test
+    companion object {
-    fun format() {
 
-        // given
         val segmentNumber = 7
         val debitorName = "Nelson Mandela"
         val debitorIban = "ZA123456780987654321"
@@ -23,6 +21,13 @@ class SepaEinzelueberweisungTest {
         val amount = 1234.56.toBigDecimal()
         val usage = "What should Mahatma Gandhi want with money?"
 
+    }
+
+
+    @Test
+    fun format_Pain001_001_03() {
+
+        // given
         val underTest = SepaEinzelueberweisung(segmentNumber,
             "urn:iso:std:iso:20022:tech:xsd:pain.001.001.03",
             CustomerData("", "", "", debitorName),
@@ -40,4 +45,27 @@ class SepaEinzelueberweisungTest {
         assertThat(result).contains(debitorName, debitorIban, debitorBic, creditorName, creditorIban, creditorBic,
             amount.toString(), usage, "urn?:iso?:std?:iso?:20022?:tech?:xsd?:pain.001.001.03")
     }
+
+    @Test
+    fun format_Pain001_003_03() {
+
+        // given
+        val underTest = SepaEinzelueberweisung(segmentNumber,
+            "urn:iso:std:iso:20022:tech:xsd:pain.001.003.03",
+            CustomerData("", "", "", debitorName),
+            AccountData("", null, 0, "", debitorIban, "", null, null, "", null, null, listOf()),
+            debitorBic,
+            BankTransferData(creditorName, creditorIban, creditorBic, amount, usage)
+        )
+
+
+        // when
+        val result = underTest.format()
+
+
+        // then
+        assertThat(result).contains(debitorName, debitorIban, debitorBic, creditorName, creditorIban, creditorBic,
+            amount.toString(), usage, "urn?:iso?:std?:iso?:20022?:tech?:xsd?:pain.001.003.03")
+    }
+
 }