Some changes to user profile page and other fixes

app/controllers/users_controller.rb

@@ -4,6 +4,8 @@ class UsersController < ApplicationController
   def show
     @user = User.find_by_id(params[:id]) || current_user
     @orders = Order.joins(:products).select(:count, "products.*", "orders.id").where(user: @user).group_by &:id
+    @products = @user.products.select("products.*", "count(products.id) as count").group(:product_id)
+    @categories = @user.products.select("products.category", "count(products.category) as count").group(:category)
   end
 
   def index
@@ -20,7 +22,7 @@ class UsersController < ApplicationController
     user = User.find(params[:user_id])
     user.dagschotel = Product.find(params[:product_id])
     if user.save
-      flash[:success] = "Succesfully removed user"
+      flash[:success] = "Succesfully updated dagschotel"
     else
       flash[:error] = "Error updating dagschotel"
     end

app/models/user.rb

@@ -31,6 +31,7 @@ class User < ActiveRecord::Base
   has_attached_file :avatar, styles: { medium: "100x100>" }, default_style: :medium, default_url: "http://babeholder.pixoil.com/img/70/70"
 
   has_many :orders, -> { includes :products }
+  has_many :products, through: :orders
   belongs_to :dagschotel, class_name: 'Product'
 
   validates :nickname, presence: true, uniqueness: true

app/views/admins/schulden.csv.erb

@@ -1,5 +1,3 @@
 <%- headers = ['nickname', 'schulden'] -%>
-<%= CSV.generate_line headers %>
-<%- @users.each do |user| -%>
-  <%= CSV.generate_line([user.nickname, user.balance]) %>
-<%- end -%>
+<%= CSV.generate_line headers -%>
+<% @users.each do |user| %><%= CSV.generate_line([user.nickname, user.balance]) %><% end %>

app/views/products/_category.html.erb

@@ -0,0 +1,3 @@
+<p>
+  <%= pluralize(category.count, category.category) %>
+</p>

app/views/products/_product_row.html.erb

@@ -0,0 +1,3 @@
+<p>
+  <%= pluralize(product.count, product.name) %>
+</p>

app/views/users/show.html.erb

@@ -9,13 +9,18 @@
   </div>
 
   <% if @user.orders.any? %>
-    <div>
-      <h3>Orders (<%= @user.orders.count %>)</h3>
-      <ol class="orders">
+    <div class="col-md-6">
+      <h3>Orders (<%= @user.orders_count %>)</h3>
       <% @orders.each do |k,v| %>
         <%= render 'orders/order', order: v.first, products: v %>
       <% end %>
-      </ol>
     </div>
   <% end %>
+
+  <div class="col-md-6">
+    <h3>Products</h3>
+    <%= render partial: "products/product_row", collection: @products, as: :product %>
+    <h4>Categories</h4>
+    <%= render partial: "products/category", collection: @categories %>
+  </div>
 </div>