From 4254cda482848bfa2634015f60a1e3c9938464da Mon Sep 17 00:00:00 2001
From: swarnadipa-dev <swarnadipa.choudhury@globallogic.com>
Date: Wed, 2 Aug 2023 12:23:55 +0530
Subject: [PATCH] ELEMENTS-1660: prevent replacing and removing an attachment
 under retention when using nuxeo-file

---
 ui/test/nuxeo-file.test.js | 48 ++++++++++++++++++++++++++++++++++++++
 ui/widgets/nuxeo-file.js   | 27 +++++++++++++++++----
 2 files changed, 71 insertions(+), 4 deletions(-)
 create mode 100644 ui/test/nuxeo-file.test.js

diff --git a/ui/test/nuxeo-file.test.js b/ui/test/nuxeo-file.test.js
new file mode 100644
index 000000000..8f5cd04de
--- /dev/null
+++ b/ui/test/nuxeo-file.test.js
@@ -0,0 +1,48 @@
+/**
+ @license
+ (C) Copyright Nuxeo Corp. (http://nuxeo.com/)
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+import { fixture, html } from '@nuxeo/testing-helpers';
+import '../widgets/nuxeo-file';
+
+suite('nuxeo-file', () => {
+  let element;
+  setup(async () => {
+    element = await fixture(
+      html`
+        <nuxeo-file></nuxeo-file>
+      `,
+    );
+  });
+
+  suite('should return whether property is under retention', () => {
+    test('when file:content is a retained property && xpath =  file:content', () => {
+      const document = {
+        isUnderRetentionOrLegalHold: true,
+        retainedProperties: ['file:content'],
+      };
+      element.xpath = 'file:content';
+      expect(element._isDropzoneVisible(document)).to.eql(true);
+    });
+    test('when file:content is not a retained property && xpath =  file:content', () => {
+      const document = {
+        isUnderRetentionOrLegalHold: true,
+        retainedProperties: [],
+      };
+      element.xpath = 'file:content';
+      expect(element._isDropzoneVisible(document)).to.eql(false);
+    });
+  });
+});
diff --git a/ui/widgets/nuxeo-file.js b/ui/widgets/nuxeo-file.js
index 601a12be3..bf09b2785 100644
--- a/ui/widgets/nuxeo-file.js
+++ b/ui/widgets/nuxeo-file.js
@@ -105,7 +105,7 @@ import { UploaderBehavior } from './nuxeo-uploader-behavior.js';
           required$="[[required]]"
         />
 
-        <div id="dropZone" hidden$="[[readonly]]">
+        <div id="dropZone" hidden$="[[_isDropzoneVisible(document, xpath)]]">
           <dom-if if="[[!uploading]]">
             <template>
               <paper-button id="button" raised on-click="_pick" aria-labelledby="label">
@@ -118,7 +118,7 @@ import { UploaderBehavior } from './nuxeo-uploader-behavior.js';
 
         <label class="error" hidden$="[[!invalid]]">[[errorMessage]]</label>
 
-        <dom-if if="[[_hasSingleValue(multiple, value)]]">
+        <dom-if if="[[_hasSingleValue(document, multiple, value)]]">
           <template>
             <div class="file">
               <div class="layout horizontal">
@@ -127,7 +127,7 @@ import { UploaderBehavior } from './nuxeo-uploader-behavior.js';
                   icon="nuxeo:remove"
                   title="[[i18n('command.remove')]]"
                   on-click="remove"
-                  hidden$="[[readonly]]"
+                  hidden$="[[_isDropzoneVisible(document)]]"
                 >
                 </iron-icon>
               </div>
@@ -146,7 +146,7 @@ import { UploaderBehavior } from './nuxeo-uploader-behavior.js';
                       icon="nuxeo:remove"
                       title="[[i18n('command.remove')]]"
                       on-click="remove"
-                      hidden$="[[readonly]]"
+                      hidden$="[[_isDropzoneVisible(document)]]"
                     >
                     </iron-icon>
                   </div>
@@ -195,6 +195,11 @@ import { UploaderBehavior } from './nuxeo-uploader-behavior.js';
           reflectToAttribute: true,
         },
 
+        xpath: {
+          type: String,
+          value: 'file:content',
+        },
+
         /**
          * Required.
          */
@@ -289,6 +294,20 @@ import { UploaderBehavior } from './nuxeo-uploader-behavior.js';
       return !this.multiple && this._hasValue();
     }
 
+    _isDropzoneVisible(document) {
+      if (
+        document &&
+        document.isUnderRetentionOrLegalHold &&
+        document.retainedProperties &&
+        document.retainedProperties.length > 0
+      ) {
+        if (document.retainedProperties.indexOf(this.xpath) !== -1) {
+          return true;
+        }
+      }
+      return this.readonly;
+    }
+
     _hasValue() {
       return this.multiple ? !!this.value && this.value.length > 0 : !!this.value;
     }