Module: SourceMonitor::Items::ItemCreator::EntryParser::MediaExtraction

Included in:
SourceMonitor::Items::ItemCreator::EntryParser
Defined in:
lib/source_monitor/items/item_creator/entry_parser/media_extraction.rb

Instance Method Summary collapse

Instance Method Details

#extract_enclosures ⇒ Object 



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# File 'lib/source_monitor/items/item_creator/entry_parser/media_extraction.rb', line 8

def extract_enclosures
  enclosures = []

  if entry.respond_to?(:enclosure_nodes)
    Array(entry.enclosure_nodes).each do |node|
      url = string_or_nil(node&.url)
      next if url.blank?

      enclosures << {
        "url" => url,
        "type" => string_or_nil(node&.type),
        "length" => safe_integer(node&.length),
        "source" => "rss_enclosure"
      }.compact
    end
  end

  if atom_entry? && entry.respond_to?(:link_nodes)
    Array(entry.link_nodes).each do |link|
      next unless string_or_nil(link&.rel)&.downcase == "enclosure"

      url = string_or_nil(link&.href)
      next if url.blank?

      enclosures << {
        "url" => url,
        "type" => string_or_nil(link&.type),
        "length" => safe_integer(link&.length),
        "source" => "atom_link"
      }.compact
    end
  end

  if json_entry? && entry.respond_to?(:json) && entry.json
    Array(entry.json["attachments"]).each do |attachment|
      url = string_or_nil(attachment["url"])
      next if url.blank?

      enclosures << {
        "url" => url,
        "type" => string_or_nil(attachment["mime_type"]),
        "length" => safe_integer(attachment["size_in_bytes"]),
        "duration" => safe_integer(attachment["duration_in_seconds"]),
        "title" => string_or_nil(attachment["title"]),
        "source" => "json_feed_attachment"
      }.compact
    end
  end

  enclosures.uniq
end

#extract_media_content ⇒ Object 



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# File 'lib/source_monitor/items/item_creator/entry_parser/media_extraction.rb', line 69

def extract_media_content
  contents = []

  if entry.respond_to?(:media_content_nodes)
    Array(entry.media_content_nodes).each do |node|
      url = string_or_nil(node&.url)
      next if url.blank?

      contents << {
        "url" => url,
        "type" => string_or_nil(node&.type),
        "medium" => string_or_nil(node&.medium),
        "height" => safe_integer(node&.height),
        "width" => safe_integer(node&.width),
        "file_size" => safe_integer(node&.file_size),
        "duration" => safe_integer(node&.duration),
        "expression" => string_or_nil(node&.expression)
      }.compact
    end
  end

  contents.uniq
end

#extract_media_thumbnail_url ⇒ Object 



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# File 'lib/source_monitor/items/item_creator/entry_parser/media_extraction.rb', line 60

def extract_media_thumbnail_url
  if entry.respond_to?(:media_thumbnail_nodes)
    thumbnail = Array(entry.media_thumbnail_nodes).find { |node| string_or_nil(node&.url).present? }
    return string_or_nil(thumbnail&.url) if thumbnail
  end

  string_or_nil(entry.image) if entry.respond_to?(:image)
end