Method: SubjectsController#index

Defined in:
app/controllers/subjects_controller.rb

#index ⇒ Object

GET /subjects GET /subjects.json



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# File 'app/controllers/subjects_controller.rb', line 11

def index
  sort = {:sort_by => 'created_at', :order => 'desc'}
  case params[:sort_by]
  when 'name'
    sort[:sort_by] = 'term'
  end
  sort[:order] = 'asc' if params[:order] == 'asc'

  search = Subject.search(:include => [:works])
  query = params[:query].to_s.strip
  unless query.blank?
    @query = query.dup
    query = query.gsub('　', ' ')
    search.build do
      fulltext query
    end
  end

  search.build do
    order_by sort[:sort_by], sort[:order]
  end

  unless params[:mode] == 'add'
    work = @work
    classification = @classification
    subject_heading_type = @subject_heading_type
    search.build do
      with(:work_ids).equal_to work.id if work
      with(:classification_ids).equal_to classification.id if classification
      with(:subject_heading_type_ids).equal_to subject_heading_type.id if subject_heading_type
    end
  end

  role = current_user.try(:role) || Role.default_role
  search.build do
    with(:required_role_id).less_than_or_equal_to role.id
  end

  page = params[:page] || 1
  search.query.paginate(page.to_i, Subject.default_per_page)
  @subjects = search.execute!.results
  session[:params] = {} unless session[:params]
  session[:params][:subject] = params

  flash[:page_info] = {:page => page, :query => query}

  respond_to do |format|
    format.html # index.html.erb
    format.json { render :json => @subjects }
    format.rss
    format.atom
  end
end