Class: BubBot::Slack::Command::Claim

Inherits:
BubBot::Slack::Command show all
Includes:
ActionView::Helpers::DateHelper
Defined in:
lib/bub_bot/slack/commands/claim.rb

Constant Summary collapse

DEFAULT_DURATION = 
1.hour.freeze
INCREMENTS = 
%w(minute hour day week month)

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BubBot::Slack::Command

can_handle?, #initialize

Constructor Details

This class inherits a constructor from BubBot::Slack::Command

Class Method Details

.aliases ⇒ Object

bub take cannoli for 20 minutes deploy master



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# File 'lib/bub_bot/slack/commands/claim.rb', line 11

def self.aliases
  %w(claim take gimmee canhaz)
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/bub_bot/slack/commands/claim.rb', line 15

def run
  server = duration = deploy = nil
  iterator = create_token_iterator

  # Skip the command name itself
  iterator.next

  while token = iterator.peek
    if token == 'for'
      puts 'got for'
      iterator.next
      duration = parse_duration(iterator)
    elsif token.to_i > 0
      puts 'got int'
      duration = parse_duration(iterator)
    elsif servers.names.include?(token)
      puts 'got server'
      server = iterator.next
    elsif token == 'deploy'
      puts 'got deploy'
      raise RespondableError.new('Use the new deploy command to deploy, not the take command.')
    else
      raise RespondableError.new("I'm not sure what '#{token}' means.")
    end
  end

  # Default to the first unclaimed server if no server was specified.  If there
  # are no unclaimed servers, error.
  unless server
    unless server = servers.first_unclaimed
      raise RespondableError.new("No available servers.")
    end
  end

  duration ||= DEFAULT_DURATION

  take_options = {
    server_name: server,
    duration: duration,
    user: source_user_name
  }.compact

  result = servers.take(take_options)

  time_ago = time_ago_in_words(result['expires_at'])
  respond("#{source_user_name} has #{server} for the next #{time_ago}")
end