Class: Chimps::Workflows::Upload::Notifier

Inherits:
Object
  • Object
show all
Defined in:
lib/chimps/workflows/upload/notifier.rb

Overview

Encapsulates the process of notifying Infochimps of new data that’s already been uploaded.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(token, bundler) ⇒ Notifier

Returns a new instance of Notifier.



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# File 'lib/chimps/workflows/upload/notifier.rb', line 19

def initialize token, bundler
  self.token   = token
  self.bundler = bundler
end

Instance Attribute Details

#bundler ⇒ Object

The bundler responsible for the upload.



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# File 'lib/chimps/workflows/upload/notifier.rb', line 17

def bundler
  @bundler
end

#response ⇒ Object

The response from Infochimps to the request to create a package.



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# File 'lib/chimps/workflows/upload/notifier.rb', line 11

def response
  @response
end

#token ⇒ Object

The upload token used for the upload.



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# File 'lib/chimps/workflows/upload/notifier.rb', line 14

def token
  @token
end

Instance Method Details

#data ⇒ Hash

Information about the uplaoded data to pass to Infochimps when notifying.

Returns:



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# File 'lib/chimps/workflows/upload/notifier.rb', line 36

def data
  { :package => {:fmt => token['fmt'], :pkg_size => bundler.size, :pkg_fmt => bundler.pkg_fmt, :summary => bundler.summary, :token_timestamp => token['timestamp'] } }
end

#path ⇒ String

The path on Infochimps to submit package creation requests to.

Returns:



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# File 'lib/chimps/workflows/upload/notifier.rb', line 28

def path
  "/datasets/#{bundler.dataset}/packages.json"
end

#post ⇒ Chimps::Response

Make a request to notify Infochimps of the new data.

Returns:



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# File 'lib/chimps/workflows/upload/notifier.rb', line 43

def post
  @response = Request.new(path, :signed => true, :data => data).post
  if response.error?
    response.print
    raise UploadError.new("Unable to notify Infochimps of newly uploaded data.")
  end
  response
end