Folder visible via webdav but not via UI #1163

app/models/dmsf_query.rb

@@ -154,11 +154,20 @@ class DmsfQuery < Query
         order_option[1].gsub!(',', " #{$1},")
       end
     end
-    base_scope.
+    items = base_scope.
         where(statement).
         order(order_option).
         limit(options[:limit]).
-        offset(options[:offset])
+        offset(options[:offset]).to_a
+    items.each do |item|
+      if item.type == 'folder'
+        dmsf_folder = DmsfFolder.find_by(id: item.id)
+        if dmsf_folder && (!DmsfFolder.permissions?(dmsf_folder, false))
+          items.delete item
+        end
+      end
+    end
+    items
   end
 
   def extra_columns

lib/redmine_dmsf/webdav/dmsf_resource.rb

@@ -49,8 +49,10 @@ module RedmineDmsf
           @children = []
           if folder
             # Folders
-            folder.dmsf_folders.visible.pluck(:title).each do |title|
+            folder.dmsf_folders.visible.each do |f|
-              @children.push child(title)
+              if DmsfFolder.permissions?(f, false)
+                @children.push child(f.title)
+              end
             end
             # Files
             folder.dmsf_files.visible.pluck(:name).each do |name|
@@ -62,8 +64,10 @@ module RedmineDmsf
             if subproject.module_enabled?(:dmsf)
               # Folders
               if User.current.allowed_to?(:view_dmsf_folders, project)
-                subproject.dmsf_folders.visible.pluck(:title).each do |title|
+                subproject.dmsf_folders.visible.each do |f|
-                  @children.push child(title)
+                  if DmsfFolder.permissions?(f, false)
+                    @children.push child(f.title)
+                  end
                 end
               end
               # Files
@@ -95,6 +99,9 @@ module RedmineDmsf
         unless @folder
           @folder = DmsfFolder.visible.find_by(project_id: project&.id, title: basename,
             dmsf_folder_id: parent&.folder&.id)
+          if @folder && (!DmsfFolder.permissions?(@folder, false))
+            @folder = nil
+          end
         end
         @folder
       end