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# frozen_string_literal: true
require_relative '../../migration_helpers'
module RuboCop
module Cop
module Migration
class MigrationRecord < RuboCop::Cop::Cop
include MigrationHelpers
ENFORCED_SINCE = 2022_04_26_00_00_00
MSG = <<~MSG
Don't inherit from ActiveRecord::Base but use MigrationRecord instead.
See https://docs.gitlab.com/ee/development/database/migrations_for_multiple_databases.html#example-usage-of-activerecord-classes.
MSG
def_node_search :inherits_from_active_record_base?, <<~PATTERN
(class _ (const (const _ :ActiveRecord) :Base) _)
PATTERN
def on_class(node)
return unless relevant_migration?(node)
return unless inherits_from_active_record_base?(node)
add_offense(node, location: :expression)
end
private
def relevant_migration?(node)
in_migration?(node) && version(node) >= ENFORCED_SINCE
end
end
end
end
end
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