Class: Spix::FeedDiscovery::Document

Inherits:
Object
  • Object
show all
Defined in:
lib/spix_parser/tools/feed_discovery/document.rb

Instance Method Summary collapse

Constructor Details

#initialize(uri_name) ⇒ Document

Returns a new instance of Document.



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# File 'lib/spix_parser/tools/feed_discovery/document.rb', line 5

def initialize uri_name 
  @uri = parse_uri uri_name 
end

Instance Method Details

#feed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spix_parser/tools/feed_discovery/document.rb', line 165

def feed?
  %w[rss feed].include? @document.root.name
end

#feed_exception_from(error, &block) ⇒ Object 



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# File 'lib/spix_parser/tools/feed_discovery/document.rb', line 53

def feed_exception_from error, &block
  Feed.new(@uri).tap { |item| 
    item.exceptions = [error.to_s]
    block.call item if block_given?
  }
end

#feed_uris(&block) ⇒ Object 



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# File 'lib/spix_parser/tools/feed_discovery/document.rb', line 29

def feed_uris &block
  items = []
  load_content
  items = uris_from_links(&block) + uris_from_anchors(&block) 
  items << Feed.new(@uri).tap { |uri|
    block.call uri if block_given? 
  } if feed?
rescue => error
  items << feed_exception_from(error)
ensure
  return items
end

#feeds(&block) ⇒ Object 



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# File 'lib/spix_parser/tools/feed_discovery/document.rb', line 42

def feeds &block
  items = []
  load_content
  items = feeds_from_links(&block) + feeds_from_anchors(&block) 
  items << feed_unsing_address(@uri, &block) if feed? 
rescue => error
  items << feed_exception_from(error) 
ensure
  return items
end

#html? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/spix_parser/tools/feed_discovery/document.rb', line 161

def html?
  @document.root.name == "html"
end

#load_content ⇒ Object 



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# File 'lib/spix_parser/tools/feed_discovery/document.rb', line 9

def load_content
  @document ||= content_from @uri.to_s
end

#parse_uri(path) ⇒ Object 



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# File 'lib/spix_parser/tools/feed_discovery/document.rb', line 169

def parse_uri path
  URI.parse URI.encode path.to_s
end