Class: Log2COUNTER::Printer

Inherits:
Object
  • Object
show all
Defined in:
lib/log2counter/printer.rb

Constant Summary collapse

COLUMNS = 
%w[
  Jahr_Monat
  Konsortial-Mitglied
  Nutzer
  Einzelkunden-Subidentifier
  Sessions
  Searches
  Downloads
]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(csv_file, summarize = false) ⇒ Printer

Returns a new instance of Printer.



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# File 'lib/log2counter/printer.rb', line 49

def initialize(csv_file, summarize = false)
  @csv = FasterCSV.new(csv_file)

  @summarize = summarize
end

Instance Attribute Details

#csv ⇒ Object (readonly)

Returns the value of attribute csv.



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# File 'lib/log2counter/printer.rb', line 47

def csv
  @csv
end

#summarize ⇒ Object (readonly)

Returns the value of attribute summarize.



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# File 'lib/log2counter/printer.rb', line 47

def summarize
  @summarize
end

Instance Method Details



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# File 'lib/log2counter/printer.rb', line 55

def print(stats)
  # Output CSV header.
  csv << COLUMNS

  stats.sort.each { |month, licensees|
    licensees.sort.each { |licensee, names|
      names.sort.each { |name, addresses|
        if summarize
          total = Log2COUNTER::Parser::DEFAULT_STATS.dup

          addresses.each { |address, stat|
            total[:sessions]  += stat[:sessions]
            total[:searches]  += stat[:searches]
            total[:downloads] += stat[:downloads]
          }

          csv << [
            month,
            licensee,
            name,
            nil,
            total[:sessions],
            total[:searches],
            total[:downloads]
          ]
        else
          addresses.sort_by_ip_or_host.each { |address, stat|
            csv << [
              month,
              licensee,
              name,
              address,
              stat[:sessions],
              stat[:searches],
              stat[:downloads]
            ]
          }
        end
      }
    }
  }

  csv.flush
end