Class: Chartio::CSVFormatter

Inherits:
Formatter show all
Defined in:
lib/chartio/csv_formatter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Formatter

#<<

Constructor Details

#initialize ⇒ CSVFormatter

Returns a new instance of CSVFormatter.



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# File 'lib/chartio/csv_formatter.rb', line 8

def initialize
  @foreign_keys = []
  @stringio = StringIO.open
  @csv = CSV.new(@stringio)
end

Instance Attribute Details

#foreign_keys ⇒ Object

Returns the value of attribute foreign_keys.



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# File 'lib/chartio/csv_formatter.rb', line 6

def foreign_keys
  @foreign_keys
end

Instance Method Details

#foreign_key(incoming_foreign_key) ⇒ Object 



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# File 'lib/chartio/csv_formatter.rb', line 14

def foreign_key(incoming_foreign_key)
  @foreign_keys << incoming_foreign_key
end

#output_report ⇒ Object 



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# File 'lib/chartio/csv_formatter.rb', line 18

def output_report
  @csv << Chartio::ForeignKeyRelationship::FIELDS.map(&:to_s)

  @foreign_keys.each do |key|
    @csv << key.to_a
  end

  @csv.string
end