redmine/plugins/redmine_contacts/app/views/auto_completes/_deals.html.erb

<%= raw @deals.map {|deal| {
        'id' => deal.id,
        'label' => "#{deal.full_name} (#{deal.info})",
        'text' => "#{deal.name} (#{deal.info})",
        'avatar' => avatar_to(deal, :size => 16),
        'value' => deal.id
      }
    }.to_json
%>