tap/app/views/users/show.html.erb

<%= render partial: 'flash' %>
<div class="row">
  <div class="user_info">
    <% if current_user == @user %>
      <h5>
        <%= link_to "[Edit dagschotel]" , user_edit_dagschotel_path(@user) %>
        <%= link_to "[Edit profile]" , edit_user_path(@user) %>
      </h5>
    <% end %>
    <h2><%= @user.nickname %></h2>
    <%= button_to "PLACE ORDER!", new_user_order_path(@user), method: :get if current_user == @user %>
    <div class="debt">DEBT: <%= euro(@user.debt) %></div>
  </div>

  <% if @orders.any? %>
    <div class="stats">
      <h4>Total products</h4>
      Total: <br/><ul><li><%= @categories.map{|c| pluralize(c.count, c.category)}.join(", ")%></li></ul>
      <br/>
      Specifics:<br/>
      <ul>
        <%= @products.map{ |p| content_tag(:li, pluralize(p.count, p.name)) }.join("\n").html_safe %>
      </ul>

      <h4>All orders (<%= @user.orders_count %>)</h4>
      <table class="orders"><%= render @orders %></table>
      <%= will_paginate @orders %>
    </div>
  <% end %>
</div>