Class: PosterousFeedImporter

Inherits:
Object
  • Object
show all
Includes:
IoTools::Helpers::RssFeed, IoTools::Importer
Defined in:
lib/server/importers/posterous_feed_importer.rb

Constant Summary collapse

MAX_PAGES = 
2
FEED_SELECTOR = 
'link[type="application/rss+xml"]'

Instance Method Summary collapse

Methods included from IoTools::Helpers::RssFeed

#feed_items_from

Methods included from IoTools::Importer

included

Instance Method Details

#feed_url ⇒ Object 



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# File 'lib/server/importers/posterous_feed_importer.rb', line 26

def feed_url
  @feed_url ||= Nokogiri::HTML(open(params[:feed_url])).css(FEED_SELECTOR).first['href']
end

#items_from_page(num) ⇒ Object 



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# File 'lib/server/importers/posterous_feed_importer.rb', line 35

def items_from_page num
  feed_items_from(url_for_page(num))
end

#paginated_feed_items ⇒ Object 



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# File 'lib/server/importers/posterous_feed_importer.rb', line 18

def paginated_feed_items
  items = []
  1.upto(MAX_PAGES) do |num|
    items += items_from_page(num)
  end
  items
end

#url_for_page(num) ⇒ Object 



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# File 'lib/server/importers/posterous_feed_importer.rb', line 30

def url_for_page num
  puts "#{feed_url}?page=#{num}"
  "#{feed_url}?page=#{num}"
end