Class: Skriptorium::RSS::Source

Inherits:
BaseSource show all
Defined in:
lib/skriptorium/rss/source.rb

Constant Summary

Constants inherited from BaseSource

BaseSource::IMAGE_EXTENSIONS, BaseSource::MIN_IMAGE_WIDTH

Instance Attribute Summary

Attributes inherited from BaseSource

#config, #limit

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseSource

#apply_filter, #enrich_article, #extract_cover_image, #fetch_latest

Constructor Details

#initialize(config) ⇒ Source

Returns a new instance of Source.



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# File 'lib/skriptorium/rss/source.rb', line 7

def initialize(config)
  super
  @url = config['url']
end

Class Method Details

.to_article(item) ⇒ Object 



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# File 'lib/skriptorium/rss/source.rb', line 26

def self.to_article(item)
  content = if item.respond_to?(:content_encoded) && item.content_encoded
              item.content_encoded
            elsif item.respond_to?(:description) && item.description
              item.description
            else
              ''
            end

  Article.new(
    id: item.guid&.content || item.link,
    title: item.title,
    content: content,
    tags: [],
    canonical_url: item.link,
    published_at: Article.parse_date(item.pubDate || item.dc_date),
    cover_image: nil,
    slug: nil,
    markdown: false,
    html: true
  )
end

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/skriptorium/rss/source.rb', line 12

def fetch
  client = Faraday.new
  response = client.get(@url)
  raise "RSS fetch error: #{response.status} - #{response.body}" unless response.success?

  feed = ::RSS::Parser.parse(response.body)

  Enumerator.new do |y|
    feed.items.each do |item|
      y << self.class.to_article(item)
    end
  end
end