Class: ConsoleWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/mc/writer.rb

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ ConsoleWriter

Returns a new instance of ConsoleWriter.



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# File 'lib/mc/writer.rb', line 5

def initialize(options)
  @options = options
  puts "*** DEBUG ON ***" if @options[:debug]
end

Instance Method Details

#as_formatted(results, options = {}) ⇒ Object 



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# File 'lib/mc/writer.rb', line 44

def as_formatted(results, options={})
  redirect_output? results, options

  # set default options
  options[:show_header] ||= true
  options[:show_index]  ||= false
  options[:debug]       ||= false

  fields = options[:fields]

  # find the correct staring level in the returned json
  if results.kind_of? Hash
    # array of hashes or just a single hash?
    if results["data"].nil?
      results = [results]
    else
      results = results["data"]
    end
  end

  if fields == :all
    fields = []
    results.first.each_key {|key| fields << key}
  end

  results.reverse! if options[:reverse]
  results = results[0..options[:limit]] if options[:limit]

  puts "Fields: #{[*fields].join(', ')}" unless fields.nil? || !options[:show_header]

  results.to_enum.with_index(1) do |item, index|
    if options[:debug] || fields.nil?
      puts "Number of items: #{results.count}"
      puts "Fields:"
      item.each do |k,v|
        if v.kind_of? Hash
          puts "#{k} ="
          v.each do |k,v|
            puts "     #{k} = #{v}"
          end
        elsif v.kind_of? Array
          puts "#{k} ="
          v.each do |i|
            if i.kind_of? Hash
              i.each do |k,v|
                puts "     #{k} = #{v}"
              end
            else
              puts "     #{i}"
            end
          end
        else
          puts "#{k} = #{v}"
        end
      end
      return
    else
      values_to_print = []
      [*fields].each do |field|
        if field.class == Hash
          values_to_print << item[field.keys.first.to_s][field.values.first.to_s]
        else
          values_to_print << item[field.to_s]
        end
      end

      print "#{pad(index, results.count)} - " if options[:show_index]
      puts  "#{values_to_print.join(' ')}"
    end
  end
end

#as_hash(results, options = {}) ⇒ Object 



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# File 'lib/mc/writer.rb', line 15

def as_hash(results, options={})
  redirect_output? results, options

  if results.is_a? Hash and results.has_key? 'data'
    ap results['data'].first, options
  else
    ap results, options
  end
end

#as_table(results, options = {}) ⇒ Object 



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# File 'lib/mc/writer.rb', line 25

def as_table(results, options={})
  redirect_output? results, options

  results.reverse! if options[:reverse]
  tp results, options[:fields]
end

#errors(results) ⇒ Object 



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# File 'lib/mc/writer.rb', line 32

def errors(results)
  puts "Error count: #{results['error_count']}"
  results['errors'].each do |error|
    puts error['error']
  end
end

#flat_hash(hash, k = []) ⇒ Object 



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# File 'lib/mc/writer.rb', line 39

def flat_hash(hash, k = [])
  return {k => hash} unless hash.is_a?(Hash)
  hash.inject({}){ |h, v| h.merge! flat_hash(v[-1], k + [v[0]]) }
end

#search(results) ⇒ Object 



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# File 'lib/mc/writer.rb', line 116

def search(results)
  redirect_output?(results)

  i = results
  if i['exact_matches']['total'].to_i == 0 and i['full_search']['total'].to_i == 0
    exit_now!("No matches found.")
  end

  members = []

  if i['exact_matches']['total'].to_i > 0
    puts "#{'='*20} Exact Matches (#{i['exact_matches']['total']}) #{'='*20}"

    i['exact_matches']['members'].each do |member|
      members << member
    end
  elsif i['full_search']['total'].to_i > 0
    puts "#{'='*26} Matches (#{i['full_search']['total']}) #{'='*26}"
    i['full_search']['members'].each do |member|
      members << member
    end
  end

  tp members, :email, :id, :member_rating, :status, "VIP?" => {:display_method => :is_gmonkey}
end

#standard(results, options = {}) ⇒ Object 



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# File 'lib/mc/writer.rb', line 10

def standard(results, options={})
  redirect_output? results, options
  as_table results, options
end