Class: Hikkmemo::Reader

Inherits:
Object
  • Object
show all
Defined in:
lib/hikkmemo/reader.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url, &block) ⇒ Reader

Returns a new instance of Reader.



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# File 'lib/hikkmemo/reader.rb', line 7

def initialize(url, &block)
  @url = url
  self.instance_eval(&block)
end

Instance Attribute Details

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/hikkmemo/reader.rb', line 5

def url
  @url
end

Instance Method Details

#doc(url) ⇒ Object 



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# File 'lib/hikkmemo/reader.rb', line 12

def doc(url)
  begin
    Nokogiri::HTML(open(url))
  rescue
    puts "Failed accessing #{url}, retrying..."
    sleep 2
    retry
  end
end

#fringe ⇒ Object 



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# File 'lib/hikkmemo/reader.rb', line 22

def fringe
  @threads.(doc(@url)).map do |t|
    [@thread_id.(t), @post_id.(@posts.(t).last)]
  end
end

#post_data(node, thread_id) ⇒ Object 



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# File 'lib/hikkmemo/reader.rb', line 33

def post_data(node, thread_id)
  { :id      => @post_id.(node),
    :thread  => thread_id,
    :date    => @post_date.(node),
    :author  => @post_author.(node),
    :subject => @post_subject.(node),
    :message => @post_message.(node),
    :image   => @post_image.(node),
    :embed   => @post_embed.(node)
  }
end

#thread_posts(thread_id, after: nil) ⇒ Object 



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# File 'lib/hikkmemo/reader.rb', line 28

def thread_posts(thread_id, after: nil)
  posts = @posts.(doc(@thread_url.(thread_id)))
  after ? posts.drop_while {|p| @post_id.(p) <= after } : posts
end