Class: Hyrax::WorkShowPresenter

Inherits:
Object
  • Object
show all
Includes:
ModelProxy, PresentsAttributes
Defined in:
app/presenters/hyrax/work_show_presenter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from PresentsAttributes

#attribute_to_html, #display_microdata?, #microdata_type_to_html, #permission_badge, #permission_badge_class

Methods included from ModelProxy

#persisted?, #to_model, #to_partial_path

Constructor Details

#initialize(solr_document, current_ability, request = nil) ⇒ WorkShowPresenter

Returns a new instance of WorkShowPresenter.

Parameters:

  • solr_document (SolrDocument)
  • current_ability (Ability)
  • request (ActionDispatch::Request) (defaults to: nil) —

    the http request context



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 22

def initialize(solr_document, current_ability, request = nil)
  @solr_document = solr_document
  @current_ability = current_ability
  @request = request
end

Instance Attribute Details

#current_ability ⇒ Object

Returns the value of attribute current_ability.



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 5

def current_ability
  @current_ability
end

#request ⇒ Object

Returns the value of attribute request.



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 5

def request
  @request
end

#solr_document ⇒ Object

Returns the value of attribute solr_document.



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 5

def solr_document
  @solr_document
end

Instance Method Details

#display_feature_link? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/presenters/hyrax/work_show_presenter.rb', line 119

def display_feature_link?
  work_featurable? && FeaturedWork.can_create_another? && !featured?
end

#display_unfeature_link? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/presenters/hyrax/work_show_presenter.rb', line 123

def display_unfeature_link?
  work_featurable? && featured?
end

#editor? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/presenters/hyrax/work_show_presenter.rb', line 88

def editor?
  current_ability.can?(:edit, solr_document)
end

#export_as_jsonld ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 80

def export_as_jsonld
  graph.dump(:jsonld, standard_prefixes: true)
end

#export_as_nt ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 76

def export_as_nt
  graph.dump(:ntriples)
end

#export_as_ttl ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 84

def export_as_ttl
  graph.dump(:ttl)
end

#grouped_presenters(filtered_by: nil, except: nil) ⇒ Object

Returns presenters grouped by model name, used to show the parents of this object.

Returns:

  • presenters grouped by model name, used to show the parents of this object



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 106

def grouped_presenters(filtered_by: nil, except: nil)
  # TODO: we probably need to retain collection_presenters (as parent_presenters)
  #       and join this with member_of_collection_presenters
  grouped = member_of_collection_presenters.group_by(&:model_name).transform_keys { |key| key.to_s.underscore }
  grouped.select! { |obj| obj.downcase == filtered_by } unless filtered_by.nil?
  grouped.except!(*except) unless except.nil?
  grouped
end

#inspect_work ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 46

def inspect_work
  @inspect_workflow ||= InspectWorkPresenter.new(solr_document, current_ability)
end

#link_name ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 72

def link_name
  current_ability.can?(:read, id) ? to_s : 'File'
end

#member_of_collection_presenters ⇒ Array<CollectionPresenter>

Get presenters for the collections this work is a member of via the member_of_collections association.

Returns:



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 66

def member_of_collection_presenters
  PresenterFactory.build_presenters(member_of_collection_ids,
                                    collection_presenter_class,
                                    *presenter_factory_arguments)
end

#page_title ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 28

def page_title
  title.first
end

#presenter_types ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 101

def presenter_types
  Hyrax.config.registered_curation_concern_types.map(&:underscore) + ["collection"]
end

#representative_presenter ⇒ Object

Returns FileSetPresenter presenter for the representative FileSets.

Returns:

  • FileSetPresenter presenter for the representative FileSets



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 51

def representative_presenter
  return nil if representative_id.blank?
  @representative_presenter ||=
    begin
      result = member_presenters([representative_id]).first
      if result.respond_to?(:representative_presenter)
        result.representative_presenter
      else
        result
      end
    end
end

#stats_path ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 127

def stats_path
  Hyrax::Engine.routes.url_helpers.stats_work_path(self)
end

#tweeter ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 92

def tweeter
  user = ::User.find_by_user_key(depositor)
  if user.try(:twitter_handle).present?
    "@#{user.twitter_handle}"
  else
    I18n.translate('hyrax.product_twitter_handle')
  end
end

#work_featurable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/presenters/hyrax/work_show_presenter.rb', line 115

def work_featurable?
  user_can_feature_works? && solr_document.public?
end

#workflow ⇒ Object 



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# File 'app/presenters/hyrax/work_show_presenter.rb', line 42

def workflow
  @workflow ||= WorkflowPresenter.new(solr_document, current_ability)
end