Module: QueryReport::Helper

Defined in:
lib/query_report/helper.rb

Instance Method Summary collapse

Instance Method Details

#generate_csv_for_report(records) ⇒ Object 



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# File 'lib/query_report/helper.rb', line 38

def generate_csv_for_report(records)
  if records.size > 0
    columns = records.first.keys
    CSV.generate do |csv|
      csv << columns
      records.each do |record|
        csv << record.values.collect { |val| val.kind_of?(String) ? view_context.strip_links(val) : val }
      end
    end
  else
    nil
  end
end

#query_report_pdf_template_class ⇒ Object 



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# File 'lib/query_report/helper.rb', line 29

def query_report_pdf_template_class
  options = QueryReport.config.pdf_options
  if options[:template_class]
    @template_class ||= options[:template_class].to_s.constantize
    return @template_class
  end
  return QueryReport::ReportPdf
end

#render_report ⇒ Object 



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# File 'lib/query_report/helper.rb', line 19

def render_report
  respond_to do |format|
    format.js { render 'query_report/list' }
    format.html { render 'query_report/list' }
    format.json { render json: @report.all_records }
    format.csv { send_data generate_csv_for_report(@report.all_records), :disposition => "attachment;" }
    format.pdf { send_data query_report_pdf_template_class.new(@report).to_pdf.render }
  end
end

#reporter(query, options = {}, &block) ⇒ Object 



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# File 'lib/query_report/helper.rb', line 12

def reporter(query, options={}, &block)
  @report ||= QueryReport::Report.new(params, view_context, options)
  @report.query = query
  @report.instance_eval &block
  render_report
end