Module: Superset::Display

Included in:
Request
Defined in:
lib/superset/display.rb

Instance Method Summary collapse

Instance Method Details

#display_headers ⇒ Object 



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# File 'lib/superset/display.rb', line 30

def display_headers
  # optionally override this method to display custom headers
end

#headings ⇒ Object 



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# File 'lib/superset/display.rb', line 25

def headings
  headings = display_headers ? display_headers : list_attributes
  headings.map(&:to_s).map(&:humanize)
end

#list ⇒ Object 



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# File 'lib/superset/display.rb', line 3

def list
  puts table.to_s
end

#list_attributes ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/superset/display.rb', line 34

def list_attributes
  raise NotImplementedError.new("You must implement list_attributes.")
end

#result ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/superset/display.rb', line 38

def result
  raise NotImplementedError.new("You must implement result.")
end

#rows ⇒ Object 



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# File 'lib/superset/display.rb', line 15

def rows
  result.map do |d|
    list_attributes.map { |la| d[la].to_s }
  end
end

#table ⇒ Object 



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# File 'lib/superset/display.rb', line 7

def table
  Terminal::Table.new(
    title: title,
    headings: headings,
    rows: rows
  )
end

#title ⇒ Object 



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# File 'lib/superset/display.rb', line 21

def title
  self.class.to_s
end