class UpdateContactInboxForeignKey < ActiveRecord::Migration[6.1] def change remove_foreign_key :contact_inboxes, :contacts add_foreign_key :contact_inboxes, :contacts, on_delete: :cascade remove_foreign_key :contact_inboxes, :inboxes add_foreign_key :contact_inboxes, :inboxes, on_delete: :cascade remove_foreign_key :conversations, :contact_inboxes add_foreign_key :conversations, :contact_inboxes, on_delete: :cascade end end