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# frozen_string_literal: true
module Limitable
extend ActiveSupport::Concern
GLOBAL_SCOPE = :limitable_global_scope
included do
class_attribute :limit_scope
class_attribute :limit_name
self.limit_name = self.name.demodulize.tableize
validate :validate_plan_limit_not_exceeded, on: :create
end
private
def validate_plan_limit_not_exceeded
if GLOBAL_SCOPE == limit_scope
validate_global_plan_limit_not_exceeded
else
validate_scoped_plan_limit_not_exceeded
end
end
def validate_scoped_plan_limit_not_exceeded
scope_relation = self.public_send(limit_scope) # rubocop:disable GitlabSecurity/PublicSend
return unless scope_relation
relation = self.class.where(limit_scope => scope_relation)
limits = scope_relation.actual_limits
check_plan_limit_not_exceeded(limits, relation)
end
def validate_global_plan_limit_not_exceeded
relation = self.class.all
limits = Plan.default.actual_limits
check_plan_limit_not_exceeded(limits, relation)
end
def check_plan_limit_not_exceeded(limits, relation)
return unless limits.exceeded?(limit_name, relation)
errors.add(:base, _("Maximum number of %{name} (%{count}) exceeded") %
{ name: limit_name.humanize(capitalize: false), count: limits.public_send(limit_name) }) # rubocop:disable GitlabSecurity/PublicSend
end
end
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