From 9604f7f1233dec34c6ba8953814a74f8868522b0 Mon Sep 17 00:00:00 2001
From: Nishant0928 <Nishant.Singh@contractors.onbase.com>
Date: Tue, 1 Aug 2023 12:39:21 +0530
Subject: [PATCH] WEBUI-992: prevent replacing and removing an attachment under
 retention when using nuxeo-dropzone

---
 elements/nuxeo-dropzone/nuxeo-dropzone.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/elements/nuxeo-dropzone/nuxeo-dropzone.js b/elements/nuxeo-dropzone/nuxeo-dropzone.js
index 69274a4807..b72aca2124 100644
--- a/elements/nuxeo-dropzone/nuxeo-dropzone.js
+++ b/elements/nuxeo-dropzone/nuxeo-dropzone.js
@@ -220,7 +220,7 @@ Polymer({
       </template>
     </div>
 
-    <div id="dropzone" hidden$="[[!_isDropzoneVisible(hasFiles, multiple, updateDocument, blobList)]]">
+    <div id="dropzone" hidden$="[[!_isDropzoneVisible(document, hasFiles, multiple, updateDocument, blobList)]]">
       <div id="container">
         <button class="link" on-click="open">
           [[_computeMessage(draggingFiles, message, dragContentMessage, i18n)]]
@@ -581,7 +581,13 @@ Polymer({
     return this.i18n && this.draggingFiles ? this.i18n(this.dragContentMessage) : this.i18n(this.message);
   },
 
-  _isDropzoneVisible() {
+  _isDropzoneVisible(document) {
+    if (document && document.isUnderRetentionOrLegalHold && document.retainedProperties.length > 0) {
+      if (document.retainedProperties.indexOf(this.xpath) !== -1) {
+        return false;
+      }
+    }
+
     // Area to drop files should stay visible when the element is attached to a blob list property
     // and, e.g, when using the element on a form: creation or edition of documents.
     // This will allow the user to manage the list of files.