Extract scenic view model common methods to concern (#28111)

app/models/concerns/database_view_record.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module DatabaseViewRecord
+  extend ActiveSupport::Concern
+
+  class_methods do
+    def refresh
+      Scenic.database.refresh_materialized_view(
+        table_name,
+        concurrently: true,
+        cascade: false
+      )
+    rescue ActiveRecord::StatementInvalid
+      Scenic.database.refresh_materialized_view(
+        table_name,
+        concurrently: false,
+        cascade: false
+      )
+    end
+  end
+
+  def readonly?
+    true
+  end
+end