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module Gitlab
module IncomingEmail
class << self
def enabled?
config.enabled && address_formatted_correctly?
end
def address_formatted_correctly?
config.address &&
config.address.include?("%{key}")
end
def reply_address(key)
config.address.gsub('%{key}', key)
end
def key_from_address(address)
regex = address_regex
return unless regex
match = address.match(regex)
return unless match
match[1]
end
def config
Gitlab.config.incoming_email
end
private
def address_regex
wildcard_address = config.address
return nil unless wildcard_address
regex = Regexp.escape(wildcard_address)
regex = regex.gsub(Regexp.escape('%{key}'), "(.+)")
Regexp.new(regex).freeze
end
end
end
end