Module: FinePrint::ControllerAdditions::ClassMethods

Defined in:
lib/fine_print/controller_additions.rb

Instance Method Summary collapse

Instance Method Details

#fine_print_get_signatures(*args) ⇒ Object

See the README



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# File 'lib/fine_print/controller_additions.rb', line 22

def fine_print_get_signatures(*args)
  options = args.last.is_a?(Hash) ? args.pop : {}

  filter_options = options.except(*FinePrint::SIGNATURE_OPTIONS)
  fine_print_options = options.slice(*FinePrint::SIGNATURE_OPTIONS)

  # Convert all names to string
  names = args.flatten.collect{|n| n.to_s}

  class_eval do
    before_filter(filter_options) do |controller|
      # If the user isn't signed in, they can't sign a contract.  Since there 
      # may be some pages that logged in and non-logged in users can visit,
      # just return quietly instead of raising an exception.
      user = FinePrint.current_user_proc.call(self)
      return true unless FinePrint.can_sign?(user)

      contract_names = names - fine_print_skipped_contract_names

      # Bail if nothing to do
      return true if contract_names.blank?

      unsigned_contract_names = 
        FinePrint.get_unsigned_contract_names(user, contract_names)

      # Ignore contracts that don't yet exist or aren't yet published (happens 
      # when adding code that requires a new contract but before that contract 
      # has been added and published)
      unsigned_contract_names.reject!{|name| FinePrint.get_contract(name).blank?}

      return true if unsigned_contract_names.empty?

      # http://stackoverflow.com/a/2165727/1664216
      session[:fine_print_return_to] = "#{request.protocol}#{request.host_with_port}#{request.fullpath}"
      # http://stackoverflow.com/a/6561953
      path = fine_print_options[:pose_contracts_path] || FinePrint.pose_contracts_path
      redirect_to path + (path.include?('?') ? '&' : '?') + {:terms => unsigned_contract_names}.to_query
    end
  end
end

#fine_print_skip_signatures(*args) ⇒ Object

See the README



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# File 'lib/fine_print/controller_additions.rb', line 64

def fine_print_skip_signatures(*args)
  options = args.last.is_a?(Hash) ? args.pop : {}

  # Convert all names to string
  names = args.flatten.collect{|n| n.to_s}

  class_eval do
    prepend_before_filter(options) do |controller|
      fine_print_skipped_contract_names.push(*names)
    end
  end
end