/ - Diff - Foreman

       before_filter :find_trend, :only => %w{show edit update destroy}
       def index
         @trends = Trend.group(:trendable_type, :fact_name).where(:fact_value => nil).includes(:trendable).paginate(:page => params[:page])
         @trends = Trend.group(:trendable_type, :fact_name).where(:fact_value => nil).includes(:trendable).sort_by {|e| e.type_name.downcase }.paginate(:page => params[:page])
       end
       def new
-...
       end
       def show
         if @trend.fact_value == nil
           @title = "#{@trend.type_name.camelcase}"
         else # Display single Trend
           @trends= Trend.has_value.where(:id => @trend.id)
           if @trend.is_a?(FactTrend)
             @hosts = FactValue.my_facts.no_timestamp_facts.search_for(params[:search]).required_fields.sort_by {|e| e.host }
           else
             @hosts = @trend.trendable.hosts.find(:all, :order => 'name')
           end
           @title = "#{@trend.type_name.camelcase} - #{@trend.fact_value}"
         end
       end
       def create
-...
       private
       def find_trend
         @trend = Trend.includes(:trendable).find(params[:id])
         @trend = Trend.find(params[:id])
         @trends = Trend.includes(:trendable).find(params[:id]).values
       end
     end

       end
       def chart_data trend, from = 30.day.ago, to = Time.now
         values = trend.values
         values = trend
         labels = {}
         values.includes(:trendable).each {|v| labels[v.id] = v.to_label}
         values.each {|v| labels[v.id] = v.to_label}
         values.includes(:trend_counters).where(["trend_counters.created_at > ?", from]).order("trend_counters.created_at").map do |value|
           data =  value.trend_counters.map { |t|  [t.created_at.to_i*1000, t.count]  }

       end
       def self.create_values(fact_name_id)
         FactValue.where(:fact_name_id => fact_name_id).includes(:fact_name).map do |fact|
         FactValue.group(:fact_name_id, :value).where(:fact_name_id => fact_name_id).includes(:fact_name).map do |fact|
           create(:trendable_type => "FactName",
                  :trendable_id => fact.fact_name.id,
                  :fact_name => fact.fact_name.name,

       belongs_to :trendable, :polymorphic => true
       has_many :trend_counters, :dependent => :destroy
       scope :has_value, where('fact_value IS NOT NULL')
       scope :has_value, where('fact_value IS NOT NULL').order("LOWER(fact_value)")
       scope :types, where('fact_value IS NULL')
       after_save :create_values, :if => lambda{ |o|  o.fact_value == nil }

     <% @hosts.in_groups(4, false) do |group| %>
       <div class="span3">
         <td>
           <% group.each do |fact| -%>
             <ul class="base">
               <li>
                 <%= link_to(fact.host, host_path(:id => fact.host), :title => "Show Host") %>
               </li>
             </ul>
           <% end %>
         </td>
       </div>
     <% end -%>

     <% @hosts.in_groups(4, false) do |group| %>
       <div class="span3">
         <td>
           <% group.each do |host| -%>
             <ul class="base">
               <li>
                 <%= link_to(host, host_path(:host_id => host), :title => "Show Host") %>
               </li>
             </ul>
           <% end %>
         </td>
       </div>
     <% end -%>

     <% @trends.in_groups(4, false) do |group| %>
       <div class="span3">
         <td>
           <% group.each do |trend| -%>
             <ul class="base">
               <li>
                 <% opts = trend.name? ? trend.name : trend.fact_value %>
                 <table class="table table-condensed table-layout: fixed">
                   <tr>
                     <td style="width: 80%; border-top: none" >
                       <%= link_to opts, trend_path(:id => trend.id, :search => "facts.#{trend.fact_name} = \"#{trend.fact_value}\""), :title => "Details" %>
                     </td>
                     <td style="width: 20%; border-top: none">
                       <% unless trend.trend_counters.blank? %><%= trend.trend_counters.last.count %><% end %>
                     </td>
                   </tr>
                 </table>
               </li>
             </ul>
           <% end %>
         </td>
       </div>
     <% end -%>

app/views/trends/index.html.erb
		<%= will_paginate @trend %>
		<% unless TrendCounter.unconfigured? %>
		Last updated <%= time_ago_in_words TrendCounter.order(:created_at).last.created_at %> ago
		<% end %>
		<% end %>

     <% title "Trends for #{trend_title(@trend)}" %>
     <% content_for(:search_bar) { trend_days_filter } %>
     <%= trend_chart 'trend_graph', "#{trend_title(@trend)}", "last #{range} days", chart_data(@trend, range.days.ago) %>
     <%= trend_chart 'trend_graph', "#{trend_title(@trend)}", "last #{range} days", chart_data(@trends, range.days.ago) %>
     <table class="table">
       <th colspan="4">Values</th>
       <% head = @hosts ? "Hosts" : "Values" %>
       <th colspan="4"><%= head %></th>
       <tr>
         <% @trend.values.includes(:trendable).in_groups(4, false) do |group| %>
           <div class="span3">
             <td>
               <% group.each do |trend| -%>
                 <ul class="base">
                   <li>
                     <% if trend.is_a? FactTrend %>
                       <%= link_to_if_authorized trend, hash_for_edit_trend_path(:id => trend), :title => "Edit Fact Display Name" %>
                     <% else %>
                       <%= trend %>
                     <% end %>
                   </li>
                 </ul>
               <% end -%>
             </td>
           </div>
         <% end -%>
         <% if @hosts && @trend.is_a?(FactTrend) %>
           <%= render 'fact_hosts' %>
         <% elsif @hosts %>
           <%= render 'foreman_hosts' %>
         <% else %>
           <%= render 'trends' %>
         <% end %>
       </tr>
     </table>

Revision bf89a7f3