Class: Dragonfly::Job::FetchUrl

Inherits:
Step show all
Defined in:
lib/dragonfly/job/fetch_url.rb

Defined Under Namespace

Classes: BadURI, CannotHandle, ErrorResponse, TooManyRedirects

Instance Attribute Summary

Attributes inherited from Step

#args, #job

Instance Method Summary collapse

Methods inherited from Step

abbreviation, #app, basename, #initialize, #inspect, step_name, #to_a

Constructor Details

This class inherits a constructor from Dragonfly::Job::Step

Instance Method Details

#apply ⇒ Object 



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# File 'lib/dragonfly/job/fetch_url.rb', line 42

def apply
  if data_uri?
    update_from_data_uri
  else
    response = get_following_redirects(url)
    job.content.update(response.body || "", 'name' => filename, 'mime_type' => response.content_type)
  end
end

#data_uri? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dragonfly/job/fetch_url.rb', line 38

def data_uri?
  uri =~ /\Adata:/
end

#filename ⇒ Object 



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# File 'lib/dragonfly/job/fetch_url.rb', line 33

def filename
  return if data_uri?
  @filename ||= parse_url(url).path[/[^\/]+\z/]
end

#init ⇒ Object 



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# File 'lib/dragonfly/job/fetch_url.rb', line 21

def init
  job.url_attributes.name = filename
end

#uri ⇒ Object 



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# File 'lib/dragonfly/job/fetch_url.rb', line 25

def uri
  args.first
end

#url ⇒ Object 



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# File 'lib/dragonfly/job/fetch_url.rb', line 29

def url
  @url ||= uri =~ /\A\w+:[^\d]/ ? uri : "http://#{uri}"
end