1 files changed, 17 insertions, 0 deletions
diff --git a/app/models/work_item.rb b/app/models/work_item.rb
index adf424a1d94..73156b2f040 100644
--- a/app/models/work_item.rb
+++ b/app/models/work_item.rb
@@ -22,6 +22,18 @@ class WorkItem < Issue
     foreign_key: :work_item_id, source: :work_item
 
   scope :inc_relations_for_permission_check, -> { includes(:author, project: :project_feature) }
+  scope :in_namespaces, ->(namespaces) { where(namespace: namespaces) }
+
+  scope :with_confidentiality_check, ->(user) {
+    confidential_query = <<~SQL
+      issues.confidential = FALSE
+      OR (issues.confidential = TRUE
+        AND (issues.author_id = :user_id
+          OR EXISTS (SELECT TRUE FROM issue_assignees WHERE user_id = :user_id AND issue_id = issues.id)))
+    SQL
+
+    where(confidential_query, user_id: user.id)
+  }
 
   class << self
     def assignee_association_name
@@ -59,6 +71,11 @@ class WorkItem < Issue
 
       includes(:parent_link).order(keyset_order)
     end
+
+    override :related_link_class
+    def related_link_class
+      WorkItems::RelatedWorkItemLink
+    end
   end
 
   def noteable_target_type_name