Class: DcNewsRenderer

Inherits:
DcRenderer
  • Object
show all
Includes:
CmsCommonHelper, DcApplicationHelper
Defined in:
app/renderers/dc_news_renderer.rb

Instance Method Summary collapse

Instance Method Details

#collect_documents ⇒ Object

Collects documents for list



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# File 'app/renderers/dc_news_renderer.rb', line 34

def collect_documents()
  categories = @opts.dig(:settings, @opts[:element], 'categories')
  query = if categories
    categories.map! {|e| (e.class == String and BSON::ObjectId.legal?(e)) ? BSON::ObjectId.from_string(e) : e }
    DcNews.where(:categories.in => categories, active: true)
  else
    DcNews.where(active: true)
  end
  query = query.only(:id, :created_at, :subject, :created_by_name, :link)
# paging 
  if @opts.dig(:settings, @opts[:element], 'paging') == '1'
    per_page = @opts.dig(:settings, @opts[:element], 'docs_per_page') || 15
    query.order_by(created_at: -1).page(@parent.params[:page]).per(per_page)
  else
    query = query.and({"$or" => [{valid_from: nil}, {:valid_from.gt => Time.now.beginning_of_day}]})

    limit = @opts.dig(:settings, @opts[:element], 'docs_per_view') || 5
    query.order_by(created_at: -1).limit(limit)
  end
end

#default ⇒ Object

Default method will dispatch to proper method.



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# File 'app/renderers/dc_news_renderer.rb', line 99

def default
# if last part of url is page link show list otherwise it is document link 
  document_link = @opts[:path].last
  if document_link == @parent.page.subject_link or document_link == @parent.site.homepage_link
    list
  else
    show(document_link)
  end
end

#last_news ⇒ Object

List last 3 news in footer.



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# File 'app/renderers/dc_news_renderer.rb', line 80

def last_news
  limit = @opts[:limit] || 3
  entries = DcNews.only(:created_by_name, :link, :subject, :created_at)
                  .where(active: true) 
                  .order_by(created_at: -1).limit(limit).to_a

  entries.inject('') do |result, element|
    result << @parent.link_to("/news/#{element.link}") do 
      %Q[<div>
    <span class="date">#{@parent.dc_pretty_date(element.created_at)} : </span>
    <span class="title">#{element.subject}</span>
      </div>].html_safe
    end
  end
end

#list ⇒ Object

List news



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# File 'app/renderers/dc_news_renderer.rb', line 71

def list
  partial   = @opts.dig(:settings, @opts[:element], 'view') || 'dc_news/list'
  documents = collect_documents.to_a
  @parent.render(partial: partial, formats: [:html], locals: { documents: documents, opts: @opts } )
end

#show(link) ⇒ Object

Show one news document



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# File 'app/renderers/dc_news_renderer.rb', line 58

def show(link)
  document = DcNews.find_by(link: link)
  return t('dc_news.entry_not_found') if document.nil?
  
  replies = DcReply.where(doc_id: document.id, active: true).order(created_at: 1)
  partial = @opts.dig(:settings, @opts[:element], 'show') || 'dc_news/show'
  @parent.render partial: partial, 
                 locals: { document: document, replies: replies, opts: @opts }
end