Module: Tabloid::Report::InstanceMethods

Defined in:
lib/tabloid/report.rb

Instance Method Summary collapse

Instance Method Details

#cache_key ⇒ Object 



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# File 'lib/tabloid/report.rb', line 117

def cache_key
  @key ||= begin
    if self.class.cache_key_block
      self.instance_exec &self.class.cache_key_block
    else
      nil
    end
  end
end

#data ⇒ Object 



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# File 'lib/tabloid/report.rb', line 103

def data
  load_from_cache if Tabloid.cache_enabled?
  build_and_cache_data
  @data
end

#parameter(key) ⇒ Object 



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# File 'lib/tabloid/report.rb', line 98

def parameter(key)
  load_from_cache if Tabloid.cache_enabled?
  @report_parameters[key] if @report_parameters
end

#parameters ⇒ Object 



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# File 'lib/tabloid/report.rb', line 94

def parameters
  self.class.parameters
end

#prepare(options = {}) ⇒ Object 



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# File 'lib/tabloid/report.rb', line 76

def prepare(options={})
  before_prepare if self.respond_to?(:before_prepare)
  @report_parameters = {}
  parameters.each do |param|
    value = options.delete param.key
    raise Tabloid::MissingParameterError.new("Must supply :#{param.key} when creating the report") unless value
    @report_parameters[param.key] = value
  end
  data
  after_prepare if self.respond_to?(:after_prepare)

  self
end

#report_columns ⇒ Object 



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# File 'lib/tabloid/report.rb', line 90

def report_columns
  self.class.report_columns
end

#to_csv ⇒ Object 



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# File 'lib/tabloid/report.rb', line 113

def to_csv
  data.to_csv
end

#to_html ⇒ Object 



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# File 'lib/tabloid/report.rb', line 109

def to_html
  "<table>#{data.to_html}</table>"
end