mastodon/app/lib/webfinger_resource.rb
Matt Jankowski aa90798386 Webfinger resource to extract username from resource string (#1607)
* Add WebfingerResource class to extract usernames

* Use WebfingerResource in xrd#webfinger
2017-04-12 18:22:38 +02:00

67 lines
1.1 KiB
Ruby

# frozen_string_literal: true
class WebfingerResource
attr_reader :resource
def initialize(resource)
@resource = resource
end
def username
case resource
when /\Ahttps?/i
username_from_url
when /\@/
username_from_acct
else
raise(ActiveRecord::RecordNotFound)
end
end
private
def username_from_url
if account_show_page?
path_params[:username]
else
raise ActiveRecord::RecordNotFound
end
end
def account_show_page?
path_params[:controller] == 'accounts' && path_params[:action] == 'show'
end
def path_params
Rails.application.routes.recognize_path(resource)
end
def username_from_acct
if domain_matches_local?
local_username
else
raise ActiveRecord::RecordNotFound
end
end
def split_acct
resource_without_acct_string.split('@')
end
def resource_without_acct_string
resource.gsub(/\Aacct:/, '')
end
def local_username
split_acct.first
end
def local_domain
split_acct.last
end
def domain_matches_local?
TagManager.instance.local_domain?(local_domain)
end
end