Class: CloudappExport::Exporter

Inherits:
Object
  • Object
show all
Defined in:
lib/cloudapp_export/exporter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(items, options = {}) ⇒ Exporter

Returns a new instance of Exporter.



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# File 'lib/cloudapp_export/exporter.rb', line 5

def initialize(items, options = {})
  @items = items
  @options = options
  @log_callbacks = []
end

Instance Attribute Details

#items ⇒ Object (readonly)

Returns the value of attribute items.



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# File 'lib/cloudapp_export/exporter.rb', line 3

def items
  @items
end

Instance Method Details

#export_all ⇒ Object 



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# File 'lib/cloudapp_export/exporter.rb', line 11

def export_all
  FileUtils.mkdir_p(download_dir) unless Dir.exist?(download_dir)

  items_count = items.count
  items.each_with_index do |item, index|
    percent = (index + 1).to_f / items_count * 100
    log "[#{(index + 1).to_s.rjust(4, '0')} / #{items_count.to_s.rjust(4, '0')}  #{percent.round.to_s.rjust(3, ' ')}%]"
    export_item(item)
  end
end

#export_item(item) ⇒ Object 



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# File 'lib/cloudapp_export/exporter.rb', line 22

def export_item(item)
  log "  #{item.name} -> #{item.filename}".ljust(80, ' ')

  filepath = "#{download_dir}/#{item.filename}"
  if File.exist?(filepath)
    log "  SK  #{item_filesize_human(item)}"
  elsif item['remote_url'].nil? || item['item_type'] == 'pending'
    log "  SK  No Remote URL"
  else
    begin
      log "  DL"
      copy_file(item['remote_url'], filepath)
      log "  #{item_filesize_human(item)}"
    rescue StandardError => error
      log "  ER #{error.message}\n"
      error.backtrace.each { |line| log "          #{line}\n" }
    end
  end
  log "\n"
end

#on_log(&block) ⇒ Object 



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# File 'lib/cloudapp_export/exporter.rb', line 43

def on_log(&block)
  @log_callbacks.push(block)
end