Add stats about submissions

app/controllers/admin/events_controller.rb

@@ -12,6 +12,7 @@ class Admin::EventsController < ApplicationController
   def index
     @events = @conference.events
     @tracks = @conference.tracks
+    @event_states = @events.state_machine.states.map
     respond_to do |format|
       format.html
       format.json { render :json => Event.where(:state => :confirmed) }

app/views/admin/events/index.html.haml

@@ -1,3 +1,91 @@
+.row-fluid
+  .span
+    .row
+    %h5{:style=>"text-align: right"}
+      = link_to "Events Stats", "#", :id => "events-stats1-link",  :class => "btn btn-success"
+    #events-stats1
+      %table.table.table-bordered.table-striped
+    
+        %thead
+          %th
+          - @event_states.each do |state|
+            - totalstate = @events.where("state = ?", state.name).count
+            - if totalstate > 0
+              %th{:colspan => 2, :style => "text-align:center"}
+                Type "#{state.name}"
+          %th{:colspan => 2, :style => "text-align:center"}
+            Total
+            %br
+            No & Time
+
+        %tr
+          %td
+            %b Total
+          - @event_states.each do |state|
+            - totalstate = @events.where("state = ?", state.name).count
+            - if totalstate > 0
+              %td
+                %b= totalstate
+              %td
+                - length = 0
+                - @events.where("state = ?", state.name).each do |event|
+                  - length += event.event_type.length
+                - length_hour = length / 60
+                %b
+                  #{length_hour} h #{length-(length_hour*60)} m
+          %td
+            %b= @events.count
+          %td
+            - length = 0 
+            - @events.each do |event|
+              - length += event.event_type.length
+            - length_hour = length / 60
+            %b
+              = length_hour 
+              h
+            %b
+              = length-(length_hour*60)
+              m
+          
+        - @conference.event_types.each do |type|
+          %tr
+            %td
+              %b= type.title
+            - @event_states.each do |state|
+              - totalstate = @events.where("state = ?", state.name).count
+              - if totalstate > 0
+                %td
+                  - var = @events.where("event_type_id = ? AND state = ?", type.id, state.name)
+                  - if var.count == 0
+                    -
+                  - else
+                    = var.count
+                  - length = 0
+                %td
+                  - var.each do |e|
+                    - length += e.event_type.length
+                  - hour = length / 60
+                  - min = length-(hour*60)
+                  
+                  - if hour == 0 && min == 0
+                    -
+                  - else
+                    = hour
+                    h
+                    = min
+                    m
+            %td
+              = @events.where("event_type_id = ?", type.id).count
+            %td
+              - length = 0
+              - @events.where("event_type_id = ?", type.id).each do |event|
+                - length += event.event_type.length
+              - length_hour = length / 60
+              = length_hour 
+              h
+              = length-(length_hour*60)
+              m
+
 .row-fluid
   .span12
     %h2
@@ -87,3 +175,9 @@
         "bPaginate": false
       } );
   } );
+  
+  $(document).ready( function() {
+    $("#events-stats1-link").click(function() {
+         $("#events-stats1").toggle();
+    });
+  });