Updated DZBankGruppe PDF Extractor to support parsing of dividend ex-date

Issue: portfolio-performance#5439

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: buchen

name.abuchen.portfolio.tests/src/name/abuchen/portfolio/datatransfer/pdf/dzbankgruppe/DZBankGruppePDFExtractorTest.java

@@ -722,6 +722,7 @@ public void testDividende01()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2021-06-10T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2021-05-31T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(17)));
         assertThat(transaction.getSource(), is("Dividende01.txt"));
         assertNull(transaction.getNote());
@@ -769,6 +770,7 @@ public void testDividende01WithSecurityinEUR()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2021-06-10T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2021-05-31T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(17)));
         assertThat(transaction.getSource(), is("Dividende01.txt"));
         assertNull(transaction.getNote());
@@ -821,6 +823,7 @@ public void testDividende02()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2021-03-17T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2021-02-26T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(205)));
         assertThat(transaction.getSource(), is("Dividende02.txt"));
         assertThat(transaction.getNote(), is("Quartalsdividende"));
@@ -868,6 +871,7 @@ public void testDividende02WithSecurityinEUR()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2021-03-17T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2021-02-26T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(205)));
         assertThat(transaction.getSource(), is("Dividende02.txt"));
         assertThat(transaction.getNote(), is("Quartalsdividende"));
@@ -920,6 +924,7 @@ public void testDividende03()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2021-02-08T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2021-02-04T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(160)));
         assertThat(transaction.getSource(), is("Dividende03.txt"));
         assertNull(transaction.getNote());
@@ -965,6 +970,7 @@ public void testDividende04()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2021-03-24T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2021-03-18T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(350)));
         assertThat(transaction.getSource(), is("Dividende04.txt"));
         assertNull(transaction.getNote());
@@ -1011,6 +1017,7 @@ public void testDividende04WithSecurityinEUR()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2021-03-24T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2021-03-18T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(350)));
         assertThat(transaction.getSource(), is("Dividende04.txt"));
         assertNull(transaction.getNote());
@@ -1062,6 +1069,7 @@ public void testDividende05()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2021-06-23T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2021-06-21T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(250)));
         assertThat(transaction.getSource(), is("Dividende05.txt"));
         assertNull(transaction.getNote());
@@ -1107,6 +1115,7 @@ public void testDividende06()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2022-06-21T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2022-06-08T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(102)));
         assertThat(transaction.getSource(), is("Dividende06.txt"));
         assertNull(transaction.getNote());
@@ -1154,6 +1163,7 @@ public void testDividende06WithSecurityinEUR()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2022-06-21T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2022-06-08T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(102)));
         assertThat(transaction.getSource(), is("Dividende06.txt"));
         assertNull(transaction.getNote());
@@ -1206,6 +1216,7 @@ public void testDividende07()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2022-09-30T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2022-07-28T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(1400)));
         assertThat(transaction.getSource(), is("Dividende07.txt"));
         assertThat(transaction.getNote(), is("Zwischendividende"));
@@ -1253,6 +1264,7 @@ public void testDividende07WithSecurityinEUR()
         assertThat(transaction.getType(), is(AccountTransaction.Type.DIVIDENDS));
 
         assertThat(transaction.getDateTime(), is(LocalDateTime.parse("2022-09-30T00:00")));
+        assertThat(transaction.getExDate(), is(LocalDateTime.parse("2022-07-28T00:00")));
         assertThat(transaction.getShares(), is(Values.Share.factorize(1400)));
         assertThat(transaction.getSource(), is("Dividende07.txt"));
         assertThat(transaction.getNote(), is("Zwischendividende"));

name.abuchen.portfolio/src/name/abuchen/portfolio/datatransfer/pdf/DZBankGruppePDFExtractor.java

@@ -255,6 +255,14 @@ private void addDividendeTransaction()
                         .match("^Den Betrag buchen wir mit Wertstellung (?<date>[\\d]{2}\\.[\\d]{2}\\.[\\d]{4}).*$") //
                         .assign((t, v) -> t.setDateTime(asDate(v.get("date"))))
 
+                        // @formatter:off
+                        // Ex-Tag 26.02.2021 Art der Dividende Quartalsdividende
+                        // Ex-Tag 31.05.2021
+                        // @formatter:on
+                        .section("exDate").optional() //
+                        .match("^Ex\\-Tag (?<exDate>[\\d]{2}\\.[\\d]{2}\\.[\\d]{4}).*$") //
+                        .assign((t, v) -> t.setExDate(asDate(v.get("exDate"))))
+
                         // @formatter:off
                         // Ausmachender Betrag 13,28+ EUR
                         // @formatter:on