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# frozen_string_literal: true
module Gitlab
module Search
module AbuseValidators
class NoAbusiveTermLengthValidator < ActiveModel::EachValidator
def validate_each(instance, attribute, value)
return unless value.is_a?(String)
if value.split.any? { |term| term_too_long?(term) }
instance.errors.add attribute, 'abusive term length detected'
end
end
private
def term_too_long?(term)
char_limit = url_detected?(term) ? maximum_for_url : maximum
term.length >= char_limit
end
def url_detected?(uri_str)
URI::DEFAULT_PARSER.regexp[:ABS_URI].match? uri_str
end
def maximum_for_url
options.fetch(:maximum_for_url, maximum)
end
def maximum
options.fetch(:maximum)
end
end
end
end
end
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