Class: TallyGem::Adapters::Xenforo

Inherits:
Object
  • Object
show all
Defined in:
lib/tallygem/adapters/xenforo.rb

Constant Summary collapse

POSTS_PER_PAGE = 
25

Instance Method Summary collapse

Constructor Details

#initialize(url, start_num: 1, end_num: nil, last_threadmark: false) ⇒ Xenforo

Returns a new instance of Xenforo.



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# File 'lib/tallygem/adapters/xenforo.rb', line 10

def initialize(url, start_num: 1, end_num: nil, last_threadmark: false)
  @url             = url
  @start_num       = start_num
  @end_num         = end_num
  @last_threadmark = last_threadmark
  @thread_url      = base_thread_url(@url)
end

Instance Method Details

#posts ⇒ Object 



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# File 'lib/tallygem/adapters/xenforo.rb', line 18

def posts
  start_page_num = start_page_num()
  first_page     = Nokogiri::XML(open("#{@thread_url}/page-#{start_page_num}"))

  # 'Page x of y' => Int(y)
  end_page_num =
    if @end_num.nil?
      first_page.css('.pageNavHeader').text.split.last.to_i
    else
      page_num(@end_num)
    end

  page_urls = (start_page_num..end_page_num).collect {|page_num| "#{@thread_url}/page-#{page_num}"}

  page_posts = page_urls.collect do |url|
    page = Nokogiri::XML(open(url))
    page.css('.messageList .message').collect do |message|
      # replace imgs with alt-text
      message.css('img').each {|img| img.replace((img['alt']).to_s)}
      # remove quotes
      message.css('.bbCodeQuote').remove
      # remove spoilers
      message.css('.bbCodeSpoilerContainer').remove

      number = message.css('.postNumber').text.delete('#').to_i
      next if number < @start_num || number > (@end_num || end_page_num * POSTS_PER_PAGE)

      id_str = message['id']
      id     = id_str =~ /post-([0-9]+)/ ? $~.captures.first.to_i : id_str
      author = message['data-author']
      text   = message.css('.messageContent article .messageText').text.strip
      TallyGem::Post.new(id, number, author, text)
    end
  end

  # flatten array of page-arrays of posts down to just an array of valid posts
  posts = page_posts.flatten.reject(&:nil?)

  # set the end_num if it's nil
  @end_num ||= posts.last.number

  posts
end

#to_s ⇒ Object 



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# File 'lib/tallygem/adapters/xenforo.rb', line 62

def to_s
  title = Nokogiri::XML(open(@url)).css('title').text
  "#{title}, Posts: #{@start_num}-#{@end_num}"
end