Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/analyzer.rb,
lib/analyzer.rb

Overview

Utility for exporting a mongomapper search

takes a file name where all will be saved to in a csv format

saves csv file

Instance Method Summary collapse

Instance Method Details

#mongo_to_csv(file_path) ⇒ Object 



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# File 'lib/analyzer.rb', line 622

def mongo_to_csv file_path
  CSV.open(file_path, "wb") do |csv|
    headers=self[0].class.keys.keys.sort
    puts headers
    csv << headers
    self.each do |c|
      line=[]
      headers.each do |h|
        line<<(c[h]).to_s
      end
      csv << line
    end
    puts csv
  end
end

#mongo_to_table ⇒ Object 



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# File 'lib/analyzer.rb', line 638

def mongo_to_table 
  file_path=Tempfile.new "test"
  self.mongo_to_csv file_path
  r=CSV.table file_path
  `rm #{file_path}`
  r
end

#to_table ⇒ Object 



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# File 'lib/analyzer.rb', line 73

def to_table
  t=Tempfile.new("foo")
  self.each do |row|
    t.write row.to_csv
  end
  t.close
  puts t.path
  new_table=CSV.table t.path
  `rm #{t.path}`
  new_table
end