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# frozen_string_literal: true
class AddProjectPointerForAnalyticsDashboard < Gitlab::Database::Migration[2.1]
disable_ddl_transaction!
def up
change_column_null :analytics_dashboards_pointers, :project_id, true
change_column_null :analytics_dashboards_pointers, :namespace_id, true
unless column_exists?(:analytics_dashboards_pointers, :target_project_id)
add_column :analytics_dashboards_pointers, :target_project_id, :bigint
end
add_concurrent_foreign_key :analytics_dashboards_pointers, :projects,
column: :target_project_id,
on_delete: :cascade
add_concurrent_index :analytics_dashboards_pointers, :target_project_id
end
def down
change_column_null :analytics_dashboards_pointers, :project_id, false
change_column_null :analytics_dashboards_pointers, :namespace_id, false
return unless column_exists?(:analytics_dashboards_pointers, :target_project_id)
remove_column :analytics_dashboards_pointers, :target_project_id
end
end
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