Class: PlanLimits
Constant Summary
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- LimitUndefinedError =
Class.new(StandardError)
Instance Method Summary
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at_most, id_in, id_not_in, iid_in, pluck_primary_key, primary_key_in, safe_ensure_unique, safe_find_or_create_by, safe_find_or_create_by!, underscore, without_order
Instance Method Details
#exceeded?(limit_name, subject, alternate_limit: 0) ⇒ Boolean
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# File 'app/models/plan_limits.rb', line 8
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
subject.offset(limit - 1).exists?
else
raise ArgumentError, "#{subject.class} is not supported as a limit value"
end
end
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#limit_for(limit_name, alternate_limit: 0) ⇒ Object
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# File 'app/models/plan_limits.rb', line 27
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
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