debian-mirror-gitlab/app/models/concerns/limitable.rb
2022-07-23 20:15:48 +02:00

65 lines
2 KiB
Ruby

# frozen_string_literal: true
module Limitable
extend ActiveSupport::Concern
GLOBAL_SCOPE = :limitable_global_scope
included do
class_attribute :limit_scope
class_attribute :limit_relation
class_attribute :limit_name
class_attribute :limit_feature_flag
class_attribute :limit_feature_flag_for_override # Allows selectively disabling by actor (as per https://docs.gitlab.com/ee/development/feature_flags/#selectively-disable-by-actor)
self.limit_name = self.name.demodulize.tableize
validate :validate_plan_limit_not_exceeded, on: :create
end
def exceeds_limits?
limits, relation = fetch_plan_limit_data
limits&.exceeded?(limit_name, relation)
end
private
def validate_plan_limit_not_exceeded
limits, relation = fetch_plan_limit_data
check_plan_limit_not_exceeded(limits, relation)
end
def fetch_plan_limit_data
if GLOBAL_SCOPE == limit_scope
global_plan_limits
else
scoped_plan_limits
end
end
def scoped_plan_limits
scope_relation = self.public_send(limit_scope) # rubocop:disable GitlabSecurity/PublicSend
return unless scope_relation
return if limit_feature_flag && ::Feature.disabled?(limit_feature_flag, scope_relation)
return if limit_feature_flag_for_override && ::Feature.enabled?(limit_feature_flag_for_override, scope_relation)
relation = limit_relation ? self.public_send(limit_relation) : self.class.where(limit_scope => scope_relation) # rubocop:disable GitlabSecurity/PublicSend
limits = scope_relation.actual_limits
[limits, relation]
end
def global_plan_limits
relation = self.class.all
limits = Plan.default.actual_limits
[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