app/controllers/ontologies_controller.rb

	ontologies_controller.rb revision 1365c7c52c67284d3c305ed7cbc2f22a20de7acf
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber#
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber# Controller for ontologies
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber#
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graberclass OntologiesController < InheritedResources::Base
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber  include FilesHelper
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber  belongs_to :repository, finder: :find_by_path!
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber  has_pagination
d79067a726f1b4a06828220cc11dd3cfbc244856Daniel Miranda  has_scope :search, :state
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber  actions :index, :show, :edit, :update, :destroy
d4f6fa926d92803d8b8217468be483ac2f7e270eStéphane Graber
d4f6fa926d92803d8b8217468be483ac2f7e270eStéphane Graber  respond_to :html, except: %i(show)
d4f6fa926d92803d8b8217468be483ac2f7e270eStéphane Graber
d4f6fa926d92803d8b8217468be483ac2f7e270eStéphane Graber  def index
d4f6fa926d92803d8b8217468be483ac2f7e270eStéphane Graber    if in_repository?
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber      @search_response = paginate_for(parent.ontologies)
9a42db48e0bcf4f34b05a3de1cda23e06f51d131Stéphane Graber      @count = end_of_association_chain.total_count
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber      @repository_id = parent.id
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber      render :index_repository
be2e4e54da3c8054525321422f7f290d45b32a6cStéphane Graber    else
c13c0e08da7dbfecb52e85233ac6cd17afa5d818Stéphane Graber      @search_response = paginate_for(Ontology.scoped)
c13c0e08da7dbfecb52e85233ac6cd17afa5d818Stéphane Graber      @count = resource_class.count
c13c0e08da7dbfecb52e85233ac6cd17afa5d818Stéphane Graber      render :index_global
f10e04e36170dbd0faae3a667d53f0af1ef6a13aStéphane Graber    end
f10e04e36170dbd0faae3a667d53f0af1ef6a13aStéphane Graber  end
f10e04e36170dbd0faae3a667d53f0af1ef6a13aStéphane Graber
  def new
    @ontology_version = build_resource.versions.build
    @c_vertices = Category.first.roots.first.children rescue []
  end

  def edit
    @ontology = resource
    @c_vertices = Category.first.roots.first.children rescue []
  end

  def update
    resource.category_ids = user_selected_categories
    params[:ontology].try(:except!, :iri)
    super
  end

  def create
    @version = build_resource.versions.first
    @version.user = current_user
    super
    resource.category_ids = user_selected_categories
  end

  def show
    @content_object = :ontology

    if !params[:repository_id]
      # redirect for legacy routing
      ontology = Ontology.find params[:id]
      redirect_to [ontology.repository, ontology, params_to_pass_on_redirect]
      return
    end

    respond_to do |format|
      format.html do
        if !resource.distributed?
          default_kind = resource.symbols.groups_by_kind.first.kind
          redirect_to locid_for(resource, :symbols,
            params_to_pass_on_redirect.merge(kind: default_kind))
        else
          redirect_to locid_for(resource, :children, params_to_pass_on_redirect)
        end
      end
    end
  end

  def destroy
    if resource.is_imported?
      flash[:error] = "Can't delete #{Settings.OMS.with_indefinite_article}
      that is imported by another one."
      redirect_to resource_chain
    else
      resource.destroy_with_parent(current_user)
      destroy!
    end
  end

  def retry_failed
    scope = end_of_association_chain
    if id = params[:id]
      # retry a specific ontology
      scope = scope.where(id: id)
    end

    scope.retry_failed

    redirect_to (id ? [parent, scope.first!, :ontology_versions] : [parent, :ontologies])
  end

  def oops_state
    respond_to do |format|
      format.json do
        respond_with resource.current_version.try(:request)
      end
    end
  end


  protected

  def check_read_permissions
    unless params[:action] == 'index'
      authorize!(:show, Repository.find_by_path(params[:repository_id]))
    end
  end

  def build_resource
    @ontology ||= begin
      type  = (params[:ontology] || {}).delete(:type)
      clazz = type=='DistributedOntology' ? DistributedOntology : SingleOntology
      @ontology = clazz.new params[:ontology]
      @ontology.repository = parent
      @ontology
    end
  end

  def check_write_permission
    authorize! :write, parent
  end

  def build_categories_tree(vertex)
    @a ||= []
    vertex.children.each { |child| build_categories_tree(child) unless child.children.empty?; @a << child }
    @a
  end

  def user_selected_categories
    params[:category_ids].keys unless params[:category_ids].nil?
  end

  helper_method :repository
  def repository
    parent
  end
end