Class: Massive::File

Inherits:
Object
  • Object
show all
Includes:
Mongoid::Document, Mongoid::Timestamps
Defined in:
lib/massive/file.rb

Instance Method Summary collapse

Instance Method Details

#gather_info! ⇒ Object 



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# File 'lib/massive/file.rb', line 23

def gather_info!
  clear_info

  self.encoding    = processor.detected_encoding
  self.col_sep     = processor.col_sep
  self.total_count = processor.total_count
  self.headers     = processor.shift && processor.headers if use_headers?

  processor.process_range(limit: 3) do |row|
    self.sample_data << (use_headers? ? row.fields : row)
  end

  save
end

#has_info? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/massive/file.rb', line 38

def has_info?
  [:encoding, :col_sep, :total_count].all? { |field| send(field).present? }
end

#processor ⇒ Object 



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# File 'lib/massive/file.rb', line 19

def processor
  @processor ||= FileProcessor::CSV.new(url, processor_options)
end

#url ⇒ Object 



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# File 'lib/massive/file.rb', line 42

def url
  read_attribute(:url).presence || authenticator.url
end