app/helpers/state_helper.rb

	state_helper.rb revision 4e0724b6358960a5e8394dbfd6e0c2d15a6061d5
module StateHelper
  def erroneous_with_message?(resource)
    resource.respond_to?(:last_error) &&
      resource.state == 'failed' &&
      resource.last_error
  end

  def error_message(resource)
    resource.last_error
  end

  def retry_resource_chain(resource)
    if resource.is_a?(Ontology)
      url_for([resource, :retry])
    elsif resource.is_a?(Theorem)
      [:retry_failed, *resource_chain, resource]
    elsif resource.is_a?(ProofAttempt)
      [:retry_failed, *resource_chain, resource.theorem, resource]
    else
      [:retry_failed, *resource_chain]
    end
  end

  def retriable?(resource)
    resource.respond_to?(:retry_failed) ||
      resource.class.respond_to?(:retry_failed)
  end

  def state_tag(resource)
    resource = resource.is_a?(Ontology) ? resource.current_version : resource

    html_opts = {
      class:
        "evaluation-state label #{State::STATE_LABEL[resource.state.to_sym]}",
      data: {
        klass: resource.class.to_s,
        id: resource.id,
        uri: url_for(resource),
        state: resource.state,
      }
    }
    content_tag(:span, html_opts) do
      state(resource)
    end
  end

  def state(resource)
    html = content_tag(:span, t("states.#{resource.state}"))

    unless State::IDLE_STATES.include?(resource.state)
      html << " " << image_tag('spinner-16x16.gif', class: 'spinner')
    end

    if resource.state == 'failed' && resource.is_a?(Ontology)
      version = resource.versions.last

      link = ' ('
      link << link_to('error',
        url_for([resource, :ontology_versions]),
        :'data-original-title' => version.last_error,
        class: 'help'
      )
      link << ')'

      html << content_tag(:span, link.html_safe, class: 'error')
    end

    html
  end
end