include saved searches section in user profiles

app/models/saved_search.rb

@@ -106,7 +106,7 @@ class SavedSearch < ActiveRecord::Base
       end
     end
 
-    body.scan(/\d+/).map(&:to_i)
+    body.to_s.scan(/\d+/).map(&:to_i)
   end
 
   def normalize

app/models/user.rb

@@ -790,7 +790,14 @@ class User < ActiveRecord::Base
 
   module SavedSearchMethods
     def unique_saved_search_categories
-      [SavedSearch::UNCATEGORIZED_NAME] + saved_searches.pluck(:category).reject {|x| x.blank?}.uniq
+      categories = saved_searches.pluck(:category)
+      
+      if categories.any? {|x| x.nil?}
+        categories.compact!
+        categories.unshift(SavedSearch::UNCATEGORIZED_NAME)
+      end
+
+      categories
     end
   end
 

app/presenters/user_presenter.rb

@@ -213,6 +213,14 @@ class UserPresenter
     end
   end
 
+  def saved_search_categories
+    if CurrentUser.user.id == user.id
+      user.unique_saved_search_categories
+    else
+      []
+    end
+  end
+  
   def previous_names
     UserNameChangeRequest.approved.where("user_id = ?", user.id).map(&:original_name).join(", ")
   end

app/views/users/_post_summary.html.erb

@@ -33,3 +33,19 @@
     </div>
   </div>
 <% end %>
+
+<% if CurrentUser.user.id == @user.id && @user.has_saved_searches? && @user.is_gold? %>
+  <% presenter.saved_search_categories.each do |category| %>
+    <div class="box">
+      <h2>
+        Saved Search: <%= link_to category, posts_path(:tags => "search:#{category}") %>
+      </h2>
+
+      <div class="box">
+        <% presenter.posts_for_saved_search_category(category).each do |post| %>
+          <%= PostPresenter.preview(post, :tags => "search:#{category}") %>
+        <% end %>
+      </div>
+    </div>
+  <% end %>
+<% end %>