Class: GoodDataEloqua::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/gooddata_eloqua/helpers/request.rb

Direct Known Subclasses

Campaigns, Contacts, Emails, Forms

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(config = {}) ⇒ Request

Returns a new instance of Request.



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 5

def initialize(config = {})

  @client = $client
  @asset_type_plural = nil
  @asset_type_singular = nil

end

Instance Attribute Details

#asset_type ⇒ Object

Returns the value of attribute asset_type.



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 3

def asset_type
  @asset_type
end

Instance Method Details

#clean ⇒ Object 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 275

def clean
  FileUtils.rm_f("/downloads/#{@session_csv}")
end

#get_all(config = {}) ⇒ Object 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 13

def get_all(config = {})
  end_point = @asset_type_plural || config[:end_point] || config[:url] || @parent
  page = config[:page] || config[:page_number]

  raise ':end_point and :page_number must be defined.' unless end_point && page

  @client.get(end_point, "?page=#{page}")

end

#get_all_by_page(page, config = {}) ⇒ Object Also known as: get_all_from_page 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 23

def get_all_by_page(page, config ={})

  default = Hash.new
  default[:end_point] = @asset_type_plural || config[:end_point]
  default[:page] = page
  self.get_all(default)

end

#get_all_distributed(num_iterations, csv) ⇒ Object 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 164

def get_all_distributed num_iterations, csv

  iterations = []
  num_iterations.times { |i| iterations << i }
  iterations << num_iterations

  pool = Pool.new

  while pool.running do

    batch = iterations.slice!(1..20)

    break unless batch

    batch.each { |i|
      pool.thread {
        response = self.get_all_by_page(i)
        response['elements'].each { |element|
          csv << [element['id']]
        }
        csv.flush
        print "\r#{Time.now} => Pages #{iterations.length} of #{num_iterations} - Workers: #{pool.active_threads}\s"
      }
    }

    if pool.active_threads > 20
      sleep 2
    end

    if iterations.length == 0 && pool.active_threads == 0
      pool.running = false
    else
      next
    end

  end

end

#get_one(config = {}) ⇒ Object 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 260

def get_one(config={})
  #lookup_key = @asset_type_singular.gsub("/assets/","").downcase.to_sym
  sym_key = config[:id]
  depth = config[:depth] || 'complete'
  end_point = @asset_type_singular+"/"+sym_key
  @client.get(end_point, depth)
end

#get_one_by_id(id, config = {}) ⇒ Object 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 268

def get_one_by_id(id, config={})
  default = Hash.new
  default[:depth] = config[:depth] || 'complete'
  default[:id] = id
  self.get_one(default)
end

#ids_to_eloqua_return_csv(csv, config = {}) ⇒ Object 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 68

def ids_to_eloqua_return_csv(csv, config = {})

  if csv
    fd = IO.sysopen("./downloads/#{csv}", 'r')
  end

  started_method = Time.now

  write_path = "./downloads/#{@session_id}_complete.csv"
  write_fd = IO.sysopen(write_path, 'w+')
  csv = CSV.new(IO.new(write_fd))
  pool = Pool.new

  CSV.open(fd) do |read_csv|

    ids = read_csv.map { |row|
      row[0]
    }

    puts "#{Time.now} => Extracted from CSV: #{ids.length}\n"

    elapsed_times = []

    loop do

      batch = ids.slice!(1..20)

      started_batch = Time.now

      if elapsed_times.length > 5
        estimated_time = elapsed_times.inject{ |sum, el| sum + el }.to_f / elapsed_times.size
      else
        estimated_time = 0
      end

      if (estimated_time/60) > 60 && estimated_time != 0
        time_readable = "#{((estimated_time/60)/60).round(2)} hours"

      elsif (estimated_time/60) < 60 && (estimated_time/60) > 1 && estimated_time != 0
        time_readable = "#{(estimated_time/60).round(2)} minutes"

      elsif (estimated_time/60) > 0 && estimated_time != 0
        time_readable = "#{(estimated_time).round(2)} seconds"

      else
        time_readable = 'Estimating...'

      end

      break unless batch.length > 0 && pool.list.length

      #
      batch.each { |i|
        pool.thread {
          response = self.get_one_by_id(i)
          csv << response.values
          csv.flush
          print "\r#{Time.now} => IDs Remaing: #{ids.length} - Complete: #{time_readable} - Thread Pool: #{pool.active_threads} \s\s\s\s"
        }
      }

      ended_batch = Time.now

      elapsed_time = ended_batch - started_batch
      number_of_estimated_chunks = ids.length/20
      estimated_batch_time = (elapsed_time*number_of_estimated_chunks).round

      if elapsed_times.length < 10
        elapsed_times << estimated_batch_time
      elsif elapsed_times.length > 50
        40.times do
          elapsed_times.pop
        end
      end


      if pool.active_threads > 21
        sleep 3
      end

      break if ids.length == 0 && pool.list.length


    end



    puts "#{Time.now} => Complete. CSV written to \"./downloads/#{@session_id}_complete.csv\""

  end

  write_path

end

#set_asset_type(asset) ⇒ Object 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 203

def set_asset_type asset

  case asset
    when 'contact', 'contacts'

      if asset[-1] == 's'
        @asset_type_plural = "/data/#{asset}"
        @asset_type_singular = "/data/#{asset[0..-2]}"
      elsif asset[-1] != 's'
        @asset_type_plural = "/data/#{asset}s"
        @asset_type_singular = "/data/#{asset}"
      else
        raise "Unable to parse \"#{asset}\" please make sure it is a string."
      end

    when 'email', 'emails'

      if asset[-1] == 's'
        @asset_type_plural = "/assets/#{asset}"
        @asset_type_singular = "/assets/#{asset[0..-2]}"
      elsif asset[-1] != 's'
        @asset_type_plural = "/assets/#{asset}s"
        @asset_type_singular = "/assets/#{asset}"
      else
        raise "Unable to parse \"#{asset}\" please make sure it is a string."
      end

    when 'campaign', 'campaigns'

      if asset[-1] == 's'
        @asset_type_plural = "/assets/#{asset}"
        @asset_type_singular = "/assets/#{asset[0..-2]}"
      elsif asset[-1] != 's'
        @asset_type_plural = "/assets/#{asset}s"
        @asset_type_singular = "/assets/#{asset}"
      else
        raise "Unable to parse \"#{asset}\" please make sure it is a string."
      end

    else

      if asset[-1] == 's'
        @asset_type_plural = "/assets/#{asset}"
        @asset_type_singular = "/assets/#{asset[0..-2]}"
      elsif asset[-1] != 's'
        @asset_type_plural = "/assets/#{asset}s"
        @asset_type_singular = "/assets/#{asset}"
      else
        raise "Unable to parse \"#{asset}\" please make sure it is a string."
      end

  end

end

#write_all_ids_return_csv(file_name, config = {}) ⇒ Object 



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# File 'lib/gooddata_eloqua/helpers/request.rb', line 32

def write_all_ids_return_csv(file_name, config={})


  if file_name
    fd = IO.sysopen("./downloads/#{file_name}", 'w+')
  end

  csv = CSV.new(IO.new(fd))

  first_download = self.get_all_by_page(0)
  pages = first_download['total'].to_i
  total = (pages/1000).round

  total = 1 if total == 0

  if total == 1

    first_download['elements'].each { |record|
      csv << [record['id']]
    }

    csv.flush

    puts "\n#{Time.now} => Flushing IO (#{@session_csv}.id)..."

  else

    self.get_all_distributed total, csv
    puts "\n#{Time.now} => Flushing IO (#{@session_csv}.id)..."

  end

  file_name

end