[UPD] dms: add permission to delete files in dms

odex25_dms/dms/i18n/ar_001.po

@@ -2694,6 +2694,11 @@ msgstr "مسار جيسون"
 msgid "Path Names"
 msgstr "اسم المسار"
 
+#. module: dms
+#: model:res.groups,name:dms.group_dms_delete_file
+msgid "Permission to delete Files"
+msgstr "صلاحية حذف الملفات"
+
 #. module: dms
 #: model:res.groups,name:dms.group_dms_delete_directory
 msgid "Permission to delete Folders/Directories"
@@ -3571,6 +3576,12 @@ msgstr "امكانية التعديل "
 msgid "Write a tooltip for the action here"
 msgstr "اكتب تلميحًا للإجراء هنا"
 
+#. module: dms
+#: code:addons/dms/models/document.py:0
+#, python-format
+msgid "You are not allowed to delete a file!"
+msgstr "ليس مسموح لك بحذف ملف!"
+
 #. module: dms
 #: code:addons/dms/models/directory.py:0
 #, python-format

odex25_dms/dms/models/document.py

@@ -696,6 +696,13 @@ class Document(models.Model):
 
         return write_result
     
+    def unlink(self):
+        if not self.env.user.has_group("dms.group_dms_delete_file") and not self.env.user.id == 1:
+            raise ValidationError(
+                _("You are not allowed to delete a file!")
+            )
+        return super(Document, self).unlink()
+
     def _process_activities(self, attachment_id):
         self.ensure_one()
         if attachment_id and self.request_activity_id:

odex25_dms/dms/security/security.xml

@@ -33,6 +33,9 @@
         <field name="category_id" ref="dms.category_dms_security"/>
         <field name="users" eval="[(4, ref('base.user_root')), (4, ref('base.user_admin'))]" />
     </record>
+    <record id="group_dms_delete_file" model="res.groups">
+        <field name="name">Permission to delete Files</field>
+    </record>
     <record id="group_dms_delete_directory" model="res.groups">
         <field name="name">Permission to delete Folders/Directories</field>
     </record>