Class: HNPosts::Fetcher

Inherits:
Object
  • Object
show all
Defined in:
lib/hnposts/fetcher.rb

Constant Summary collapse

HN_URL = 
"https://news.ycombinator.com/"

Instance Method Summary collapse

Instance Method Details

#fetch_posts ⇒ Object 



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# File 'lib/hnposts/fetcher.rb', line 7

def fetch_posts
  posts = []
  post_nodes = Nokogiri::HTML(contents).css('td[class=title]:nth-of-type(3)').map {|n| n.parent}

  post_nodes.each_with_index do | node, indx |
    posts << Post.new({
                       post_id: (post_id node),
                       title: (title node),
                       url: (url node),
                       points: (points node),
                       comments: (comments node),
                       position: (indx + 1)
                     })
  end

  posts
end