Implements active user and submissions for global dashboard

app/assets/stylesheets/osem.css

@@ -62,8 +62,9 @@ body > #messages {
 }
 
 .dashbox .icon {
+    padding-left: 8px;
     display: block;
-    font-size: 3.5em;
+    font-size: 2.3em;
 }
 
 .dashbox var {
@@ -72,6 +73,3 @@ body > #messages {
     font-style: normal;
 }
 
-.dashbox label {
-    font-size: 1.2em;
-}

app/controllers/admin/conference_controller.rb

@@ -6,6 +6,8 @@ class Admin::ConferenceController < ApplicationController
     @new_user = User.where('created_at > ?', current_user.last_sign_in_at).count
     @new_reg = Registration.where('created_at > ?', current_user.last_sign_in_at).count
     @total_reg = Registration.count
+    @active_user = User.where('last_sign_in_at > ?', Date.today - 3.months).count
+    @submissions_count = Event.count
 
     @conferences = Conference.select('id, short_title, color, start_date,
                                       registration_end_date, registration_start_date')

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

@@ -1,5 +1,5 @@
 .row
-  .col-sm-3
+  .col-sm-2
     .dashbox.well.well-sm.text-center
       .icon
         %i.glyphicon.glyphicon-user
@@ -7,7 +7,7 @@
         %var
           = @total_user
         %label.text-muted total user
-  .col-sm-3
+  .col-sm-2
     .dashbox.well.well-sm.text-center
       .icon
         %i.glyphicon.glyphicon-thumbs-up
@@ -15,7 +15,15 @@
         %var
           = @new_user
         %label.text-muted new user
-  .col-sm-3
+  .col-sm-2
+    .dashbox.well.well-sm.text-center
+      .icon
+        %i.glyphicon.glyphicon-heart-empty
+      .text
+        %var
+          = @active_user
+        %label.text-muted active user
+  .col-sm-2
     .dashbox.well.well-sm.text-center
       .icon
         %i.glyphicon.glyphicon-star
@@ -23,7 +31,7 @@
         %var
           = @total_reg
         %label.text-muted total registrations
-  .col-sm-3
+  .col-sm-2
     .dashbox.well.well-sm.text-center
       .icon
         %i.glyphicon.glyphicon-usd
@@ -31,6 +39,14 @@
         %var
           = @new_reg
         %label.text-muted new registrations
+  .col-sm-2
+    .dashbox.well.well-sm.text-center
+      .icon
+        %i.glyphicon.glyphicon-comment
+      .text
+        %var
+          = @submissions_count
+        %label.text-muted submissions
 .row
   .col-md-12
     .well#submissions