Contents

module Actions

  class EntryAction < Actions::Base
    include Helpers::ArgsSerialization
    include Helpers::Lock

    # what locks to use on the resource? All by default, can be overriden.
    # It might one or more locks available for the resource. This following
    # special values are supported as well:
    #
    #  * `:all`:        lock all possible operations (all locks defined in resource's
    #                   `available_locks` method. Only tasks that link to the resource are
    #                   allowed while running this task
    #  * `:exclusive`:  same as `:all` + doesn't allow even linking to the resoruce.
    #                   typical example is deleting a container, preventing all actions
    #                   heppening on it's sub-resources (such a system).
    def resource_locks
      :all
    end

    # Peforms all that's needed to connect the action to the resource.
    # It converts the resource (and it's relatives defined in +related_resources+
    # to serialized form (using +to_action_input+).
    #
    # It also locks the resource on the actions defined in +resource_locks+ method.
    #
    # The additional args can include more resources and/or a hash
    # with more data describing the action that should appear in the
    # action's input.
    def action_subject(resource, *additional_args)
      if resource.respond_to?(:related_resources_recursive)
        related_resources = resource.related_resources_recursive
      else
        related_resources = []
      end
      plan_self(serialize_args(resource, *related_resources, *additional_args))
      if resource.is_a? ActiveRecord::Base
        if resource_locks == :exclusive
          exclusive_lock!(resource)
        else
          lock!(resource, resource_locks)
        end
      end
    end

    def humanized_input
      Helpers::Humanizer.new(self).input
    end

  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
foreman-tasks-0.2.2	app/lib/actions/entry_action.rb
foreman-tasks-0.2.1	app/lib/actions/entry_action.rb
foreman-tasks-0.2.0	app/lib/actions/entry_action.rb
foreman-tasks-0.1.5	app/lib/actions/entry_action.rb
foreman-tasks-0.1.4	app/lib/actions/entry_action.rb
foreman-tasks-0.1.3	app/lib/actions/entry_action.rb
foreman-tasks-0.1.2	app/lib/actions/entry_action.rb
foreman-tasks-0.1.1	app/lib/actions/entry_action.rb
foreman-tasks-0.1.0	app/lib/actions/entry_action.rb