Class: Pubmedly::Parsers::Response

Inherits:

Object

• Object
• Pubmedly::Parsers::Response

Defined in:

lib/pubmedly/parsers/response.rb

Overview

The Response class parses XML from the NCBI eutils API’s responses.

Instance Method Summary

• #articles ⇒ Object
• #count ⇒ Object
• #ids ⇒ Object
• #initialize(response) ⇒ Response constructor

  A new instance of Response.

Constructor Details

#initialize(response) ⇒ Response

Returns a new instance of Response.

# File 'lib/pubmedly/parsers/response.rb', line 9

def initialize(response)
  @xml = Nokogiri::XML(response.body)
end

Instance Method Details

#articles ⇒ Object

# File 'lib/pubmedly/parsers/response.rb', line 21

def articles
  @xml.xpath(".//PubmedArticle").map do |article_xml|
    Pubmedly::Parsers::Article.new(article_xml)
  end
end

#count ⇒ Object

# File 'lib/pubmedly/parsers/response.rb', line 13

def count
  @xml.xpath(".//Count")&.text.to_i
end

#ids ⇒ Object

# File 'lib/pubmedly/parsers/response.rb', line 17

def ids
  @xml.xpath(".//Id")&.map(&:text)&.map(&:to_i)&.to_a
end