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# frozen_string_literal: true
class PlanLimits < ApplicationRecord
include IgnorableColumns
ignore_column :ci_max_artifact_size_running_container_scanning, remove_with: '14.3', remove_after: '2021-08-22'
LimitUndefinedError = Class.new(StandardError)
belongs_to :plan
def exceeded?(limit_name, subject, alternate_limit: 0)
limit = limit_for(limit_name, alternate_limit: alternate_limit)
return false unless limit
case subject
when Integer
subject >= limit
when ActiveRecord::Relation
# We intentionally not accept just plain ApplicationRecord classes to
# enforce the subject to be scoped down to a relation first.
#
# subject.count >= limit value is slower than checking
# if a record exists at the limit value - 1 position.
subject.offset(limit - 1).exists?
else
raise ArgumentError, "#{subject.class} is not supported as a limit value"
end
end
def limit_for(limit_name, alternate_limit: 0)
limit = read_attribute(limit_name)
raise LimitUndefinedError, "The limit `#{limit_name}` is undefined" if limit.nil?
alternate_limit = alternate_limit.call if alternate_limit.respond_to?(:call)
limits = [limit, alternate_limit]
limits.map(&:to_i).select(&:positive?).min
end
end
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