libeufin

commit 4418c5c2f91789c6b0a56a10ff6174273a38a6ef
parent 1bd464c184a177311c399eb858a87bad1667c4cb
Author: MS <ms@taler.net>
Date:   Tue, 26 May 2020 15:15:32 +0200

add separate camt parser

Diffstat:
A
util/src/test/kotlin/ISO20022.kt
 | 
51
+++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 51 insertions(+), 0 deletions(-)
diff --git a/util/src/test/kotlin/ISO20022.kt b/util/src/test/kotlin/ISO20022.kt
@@ -0,0 +1,50 @@
+package tech.libeufin.util
+
+import org.w3c.dom.Document
+
+/*
+ * This file is part of LibEuFin.
+ * Copyright (C) 2019 Stanisci and Dold.
+
+ * LibEuFin is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation; either version 3, or
+ * (at your option) any later version.
+
+ * LibEuFin is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General
+ * Public License for more details.
+
+ * You should have received a copy of the GNU Affero General Public
+ * License along with LibEuFin; see the file COPYING.  If not, see
+ * <http://www.gnu.org/licenses/>
+ */
+
+data class CamtData(
+    val bookingDate: Long,
+    val subject: String,
+    val txType: String, /* only "DBIT" / "CRDT" are admitted */
+    val currency: String,
+    val amount: String,
+    val status: String, /* only "BOOK" is admitted */
+    val counterpartIban: String,
+    val counterpartBic: String,
+    val counterpartName: String
+)
+
+fun parseCamt(camtDoc: Document): CamtData {
+    val txType = camtDoc.pickString("//*[local-name()='Ntry']//*[local-name()='CdtDbtInd']")
+    val bd = parseDashedDate(camtDoc.pickString("//*[local-name()='BookgDt']//*[local-name()='Dt']"))
+    return CamtData(
+        txType = txType,
+        bookingDate = bd.millis(),
+        subject = camtDoc.pickString("//*[local-name()='Ntry']//*[local-name()='Ustrd']"),
+        currency = camtDoc.pickString("//*[local-name()='Ntry']//*[local-name()='Amt']/@Ccy"),
+        amount = camtDoc.pickString("//*[local-name()='Ntry']//*[local-name()='Amt']"),
+        status = camtDoc.pickString("//*[local-name()='Ntry']//*[local-name()='Sts']"),
+        counterpartBic = camtDoc.pickString("//*[local-name()='RltdAgts']//*[local-name()='BIC']"),
+        counterpartIban = camtDoc.pickString("//*[local-name()='${if (txType == "DBIT") "CdtrAcct" else "DbtrAcct"}']//*[local-name()='IBAN']"),
+        counterpartName = camtDoc.pickString("//*[local-name()='RltdPties']//*[local-name()='${if (txType == "DBIT") "Cdtr" else "Dbtr"}']//*[local-name()='Nm']")
+    )
+}
+\ No newline at end of file