Module: Quby::PdfRenderer

Defined in:
lib/quby/pdf_renderer.rb

Defined Under Namespace

Classes: EmptyResponse

Class Method Summary collapse

Class Method Details

.render_pdf(html_str) ⇒ Object 



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# File 'lib/quby/pdf_renderer.rb', line 7

def self.render_pdf(html_str)
  if ENV['GOTENBERG_URL'].present?
    RestClient.post(ENV['GOTENBERG_URL'],
    upload: {
      file: string_to_fileupload(html_str)
    }).body.tap do |response|
      raise EmptyResponse if response.empty?
    end
  else # deprecated fallback while testing.
    RestClient.post(ENV['HTML_TO_PDF_URL'], html_str).body.tap do |response|
      raise EmptyResponse if response.empty?
    end
  end
end

.string_to_fileupload(string) ⇒ Object 



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# File 'lib/quby/pdf_renderer.rb', line 22

def self.string_to_fileupload(string)
  StringIO.new(string).tap do |file|
    def file.path
      "index.html"
    end
  end
end