From c7fa1bca19dc823ceb4a6f5e9189995d921b22c2 Mon Sep 17 00:00:00 2001
From: Mike Barlotta <CodeSmell@users.noreply.github.com>
Date: Thu, 23 Jun 2022 16:33:59 -0400
Subject: [PATCH] add DTM to Pack loop (856) (#145)

---
 .../DefaultAsn856TransactionSetParser.java    |  4 +++
 .../x12/standard/txset/asn856/loop/Pack.java  | 25 ++++++++++++++++++-
 ...DefaultAsn856TransactionSetParserTest.java |  7 ++++++
 3 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/walmartlabs/x12/standard/txset/asn856/DefaultAsn856TransactionSetParser.java b/src/main/java/com/walmartlabs/x12/standard/txset/asn856/DefaultAsn856TransactionSetParser.java
index d5362e7..f068299 100644
--- a/src/main/java/com/walmartlabs/x12/standard/txset/asn856/DefaultAsn856TransactionSetParser.java
+++ b/src/main/java/com/walmartlabs/x12/standard/txset/asn856/DefaultAsn856TransactionSetParser.java
@@ -525,6 +525,10 @@ private void doPackSegments(X12Segment segment, SegmentIterator segmentIterator,
             case SN1ItemDetail.IDENTIFIER:
                 pack.setSn1(SN1ItemDetailParser.parse(segment));
                 break;
+            case DTMDateTimeReference.IDENTIFIER:
+                DTMDateTimeReference dtm = DTMDateTimeReferenceParser.parse(segment);
+                pack.addDTMDateTimeReference(dtm);
+                break;                
             default:
                 pack.addUnparsedSegment(segment);
                 break;
diff --git a/src/main/java/com/walmartlabs/x12/standard/txset/asn856/loop/Pack.java b/src/main/java/com/walmartlabs/x12/standard/txset/asn856/loop/Pack.java
index 4ae38dc..ce73cf0 100644
--- a/src/main/java/com/walmartlabs/x12/standard/txset/asn856/loop/Pack.java
+++ b/src/main/java/com/walmartlabs/x12/standard/txset/asn856/loop/Pack.java
@@ -16,6 +16,7 @@
 
 package com.walmartlabs.x12.standard.txset.asn856.loop;
 
+import com.walmartlabs.x12.common.segment.DTMDateTimeReference;
 import com.walmartlabs.x12.common.segment.LINItemIdentification;
 import com.walmartlabs.x12.common.segment.N1PartyIdentification;
 import com.walmartlabs.x12.common.segment.PIDProductIdentification;
@@ -72,7 +73,11 @@ public class Pack extends X12ParsedLoop {
      * LIN: Item Identification
      */
     private List<LINItemIdentification> itemIdentifications;
-
+    /*
+     * DTM: Date/Time Reference
+     */
+    private List<DTMDateTimeReference> dtmReferences;
+    
     /**
      * returns true if the loop passed in is a Pack loop
      */
@@ -138,6 +143,17 @@ public void addN1PartyIdentification(N1PartyIdentification n1) {
         }
         n1PartyIdentifications.add(n1);
     }
+    
+    /**
+     * helper method to add DTM to list
+     * @param dtm
+     */
+    public void addDTMDateTimeReference(DTMDateTimeReference dtm) {
+        if (CollectionUtils.isEmpty(dtmReferences)) {
+            dtmReferences = new ArrayList<>();
+        }
+        dtmReferences.add(dtm);
+    }
 
     public PO4ItemPhysicalDetail getPo4() {
         return po4;
@@ -195,4 +211,11 @@ public void setN1PartyIdentifications(List<N1PartyIdentification> n1PartyIdentif
         this.n1PartyIdentifications = n1PartyIdentifications;
     }
 
+    public List<DTMDateTimeReference> getDtmReferences() {
+        return dtmReferences;
+    }
+
+    public void setDtmReferences(List<DTMDateTimeReference> dtmReferences) {
+        this.dtmReferences = dtmReferences;
+    }
 }
diff --git a/src/test/java/com/walmartlabs/x12/standard/txset/asn856/DefaultAsn856TransactionSetParserTest.java b/src/test/java/com/walmartlabs/x12/standard/txset/asn856/DefaultAsn856TransactionSetParserTest.java
index fc4b8bc..d09e404 100644
--- a/src/test/java/com/walmartlabs/x12/standard/txset/asn856/DefaultAsn856TransactionSetParserTest.java
+++ b/src/test/java/com/walmartlabs/x12/standard/txset/asn856/DefaultAsn856TransactionSetParserTest.java
@@ -378,6 +378,12 @@ public void test_doParse() {
         assertEquals("MF", n1List.get(0).getEntityIdentifierCode());
         assertEquals("VN", n1List.get(1).getEntityIdentifierCode());
         
+        List<DTMDateTimeReference> dtmList = pack.getDtmReferences();
+        assertNotNull(dtmList);
+        assertEquals(1, dtmList.size());
+        assertEquals("510", dtmList.get(0).getDateTimeQualifier());
+        assertEquals("20220623", dtmList.get(0).getDate());
+        
         unparsedSegments = pack.getUnparsedSegments();
         assertNull(unparsedSegments);
 
@@ -496,6 +502,7 @@ private List<X12Segment> getTransactionSetSegments(String firstLoopCode, String
         txSegments.add(new X12Segment("MAN*UC*10081131916933"));
         txSegments.add(new X12Segment("N1*MF*Manufacturer*92*000062535"));
         txSegments.add(new X12Segment("N1*VN*Vendor*ZZ*0263"));
+        txSegments.add(new X12Segment("DTM*510*20220623"));
 
         // Item
         txSegments.add(new X12Segment("HL*6*5*I"));