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# frozen_string_literal: true
class PermalinkRedirector
include RoutingHelper
def initialize(path)
@path = path
end
def redirect_path
if path_segments[0] == 'web'
if path_segments[1].present? && path_segments[1].start_with?('@') && path_segments[2] =~ /\d/
find_status_url_by_id(path_segments[2])
elsif path_segments[1].present? && path_segments[1].start_with?('@')
find_account_url_by_name(path_segments[1])
elsif path_segments[1] == 'statuses' && path_segments[2] =~ /\d/
find_status_url_by_id(path_segments[2])
elsif path_segments[1] == 'accounts' && path_segments[2] =~ /\d/
find_account_url_by_id(path_segments[2])
elsif path_segments[1] == 'timelines' && path_segments[2] == 'tag' && path_segments[3].present?
find_tag_url_by_name(path_segments[3])
elsif path_segments[1] == 'tags' && path_segments[2].present?
find_tag_url_by_name(path_segments[2])
end
end
end
private
def path_segments
@path_segments ||= @path.gsub(/\A\//, '').split('/')
end
def find_status_url_by_id(id)
status = Status.find_by(id: id)
return unless status&.distributable?
ActivityPub::TagManager.instance.url_for(status)
end
def find_account_url_by_id(id)
account = Account.find_by(id: id)
return unless account
ActivityPub::TagManager.instance.url_for(account)
end
def find_account_url_by_name(name)
username, domain = name.gsub(/\A@/, '').split('@')
domain = nil if TagManager.instance.local_domain?(domain)
account = Account.find_remote(username, domain)
return unless account
ActivityPub::TagManager.instance.url_for(account)
end
def find_tag_url_by_name(name)
tag_path(CGI.unescape(name))
end
end
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