# frozen_string_literal: true class RSSBuilder class ItemBuilder def initialize @item = Ox::Element.new('item') end def title(str) @item << (Ox::Element.new('title') << str) self end def link(str) @item << Ox::Element.new('guid').tap do |guid| guid['isPermalink'] = 'true' guid << str end @item << (Ox::Element.new('link') << str) self end def pub_date(date) @item << (Ox::Element.new('pubDate') << date.to_formatted_s(:rfc822)) self end def description(str) @item << (Ox::Element.new('description') << str) self end def enclosure(url, type, size) @item << Ox::Element.new('enclosure').tap do |enclosure| enclosure['url'] = url enclosure['length'] = size enclosure['type'] = type end self end def to_element @item end end def initialize @document = Ox::Document.new(version: '1.0') @channel = Ox::Element.new('channel') @document << (rss << @channel) end def title(str) @channel << (Ox::Element.new('title') << str) self end def link(str) @channel << (Ox::Element.new('link') << str) self end def image(str) @channel << Ox::Element.new('image').tap do |image| image << (Ox::Element.new('url') << str) image << (Ox::Element.new('title') << '') image << (Ox::Element.new('link') << '') end @channel << (Ox::Element.new('webfeeds:icon') << str) self end def cover(str) @channel << Ox::Element.new('webfeeds:cover').tap do |cover| cover['image'] = str end self end def logo(str) @channel << (Ox::Element.new('webfeeds:logo') << str) self end def accent_color(str) @channel << (Ox::Element.new('webfeeds:accentColor') << str) self end def description(str) @channel << (Ox::Element.new('description') << str) self end def item @channel << ItemBuilder.new.tap do |item| yield item end.to_element self end def to_xml ('<?xml version="1.0" encoding="UTF-8"?>' + Ox.dump(@document, effort: :tolerant)).force_encoding('UTF-8') end private def rss Ox::Element.new('rss').tap do |rss| rss['version'] = '2.0' rss['xmlns:webfeeds'] = 'http://webfeeds.org/rss/1.0' end end end