class VapidService def self.public_key vapid_keys['public_key'] end def self.private_key vapid_keys['private_key'] end def self.vapid_keys config = GlobalConfig.get('VAPID_KEYS') return config['VAPID_KEYS'] if config['VAPID_KEYS'].present? # keys don't exist in the database. so let's generate and save them keys = Webpush.generate_key # TODO: remove the logic on environment variables when we completely deprecate public_key = ENV['VAPID_PUBLIC_KEY'] || keys.public_key private_key = ENV['VAPID_PRIVATE_KEY'] || keys.private_key i = InstallationConfig.where(name: 'VAPID_KEYS').first_or_create(value: { public_key: public_key, private_key: private_key }) i.value end private_class_method :vapid_keys end