Class: Birdwatcher::Modules::Users::Import

Inherits:
Birdwatcher::Module show all
Defined in:
lib/birdwatcher/modules/users/import.rb

Constant Summary

Constants inherited from Birdwatcher::Module

Birdwatcher::Module::MODULE_PATH

Constants included from Concerns::Concurrency

Concerns::Concurrency::DEFAULT_THREAD_POOL_SIZE

Constants included from Concerns::Core

Concerns::Core::DATA_DIRECTORY

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Birdwatcher::Module

_file_path, _file_path=, descendants, #execute, inherited, meta, meta=, module_by_path, module_paths, modules, path

Methods included from Concerns::Concurrency

included, #thread_pool

Methods included from Concerns::Persistence

included, #save_status, #save_user

Methods included from Concerns::Presentation

included, #make_status_summary_output, #make_url_summary_output, #make_user_details_output, #make_user_summary_output, #output_status_summary, #output_user_details, #output_user_summary, #page_text

Methods included from Concerns::Outputting

#confirm, #error, #fatal, included, #info, #line_separator, #newline, #output, #output_formatted, #task, #warn

Methods included from Concerns::Util

#escape_html, #excerpt, included, #parse_time, #pluralize, #strip_control_characters, #strip_html, #suppress_output, #suppress_warnings, #time_ago_in_words, #unescape_html

Methods included from Concerns::Core

#console, #current_workspace, #current_workspace=, #database, included, #klout_client, #read_data_file, #twitter_client

Class Method Details

.info ⇒ Object 



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# File 'lib/birdwatcher/modules/users/import.rb', line 18

def self.info
<<-INFO
The User Importer module is a simple module to add a large number of users to
the currently active workspace by parsing a file containing screen names.

The file is expected to contain one screen name per line, without the @ sign or
https://twitter.com/ in front of them.
INFO
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/birdwatcher/modules/users/import.rb', line 28

def run
  filename = File.expand_path(option_setting("FILE"))
  if !File.exists?(filename)
    error("File #{filename.bold} does not exist")
    return false
  end
  if !File.readable?(filename)
    error("File #{filename.bold} is not readable")
    return false
  end
  threads = thread_pool
  File.read(filename).each_line do |screen_name|
    threads.process do
      begin
        screen_name.strip!
        next if screen_name.empty?
        if current_workspace.users_dataset.first(:screen_name => screen_name)
          info("User #{screen_name.bold} is already in the workspace")
          next
        end
        user = twitter_client.user(screen_name)
        save_user(user)
        info("Added #{screen_name.bold} to workspace")
      rescue Twitter::Error::NotFound
        error("There is no user with screen name: #{screen_name.bold}")
      end
    end
  end
  threads.shutdown
end