lib/lurker/presenters/service_presenter.rb
require 'active_support/inflector'
require 'active_support/hash_with_indifferent_access'
# An BasePresenter for Lurker::Service
class Lurker::ServicePresenter < Lurker::BasePresenter
attr_reader :service
extend Forwardable
def_delegators :service, :description, :discussion, :name, :service_dir
def initialize(service, options = {}, &block)
super(options)
@service = service
@filtering_block = block
end
def to_html(options={}, &block)
controller = Lurker::RenderingController.new
controller.service_presenter = self
controller.render_to_string 'index', options
end
def to_print(options = {})
controller = Lurker::RenderingController.new
controller.service_presenter = self
controller.render_to_string 'all', { layout: 'print' }.merge(options)
end
def documentation
markup @service.documentation
end
def title
"#{name}"
end
def domains
return service_domains if service_domains.present?
{ '/' => 'Local' }
end
def default_domain
return service_domains.to_a[0][1] if service_domains.present?
'/'
end
def request_media_types
return service.request_media_types if service.request_media_types.present?
['application/x-www-form-urlencoded']
end
def default_request_media_type
request_media_types[0]
end
def name_as_link(options = {})
path = index_path
'<a href="%s">%s %s</a>' % [path, options[:prefix], service.name]
end
def slug_name
@slug_name ||= service.name.downcase.gsub(/[ \/]/, '_')
end
def url_name
@url_name ||= name.gsub(/[^a-z0-9\-_]+/i, '_')
end
def url(extension = ".html")
'%s-%s%s' % [@endpoint.path, @endpoint.verb, extension]
end
def footer
@footer ||= options[:footer].present? ? "Revision #{options[:footer]}".html_safe : ''
end
def lurker
@lurker ||= options[:lurker] || ''
end
def endpoints
unless @endpoints
@endpoints = []
prefix = nil
service.endpoints.sort_by(&:endpoint_path).each do |endpoint|
presenter = Lurker::EndpointPresenter.new(endpoint, options)
presenter.service_presenter = self
if @filtering_block
presenter = @filtering_block.call(presenter)
next if presenter.nil?
end
current_prefix = presenter.prefix
@endpoints << [] if prefix != current_prefix
@endpoints.last << presenter
prefix = current_prefix
end
end
@endpoints
end
def endpoints_by_prefix
@endpoints_by_prefix ||= begin
hash = Hash.new { |h, k| h[k] = Array.new }
service.endpoints.sort_by(&:endpoint_path).each do |endpoint|
presenter = Lurker::EndpointPresenter.new(endpoint, options)
presenter.service_presenter = self
if @filtering_block
presenter = @filtering_block.call(presenter)
next if presenter.nil?
end
hash[presenter.prefix] << presenter
end
hash
end
end
private
def service_domains
service.domains.try(:to_hash) || {}
end
end