From 75e130a6bd9e603bec93e51efb7e6a6473a69902 Mon Sep 17 00:00:00 2001
From: Judd Lillestrand <juddl333@gmail.com>
Date: Mon, 22 Jul 2013 10:46:55 -0700
Subject: [PATCH] added tags report

---
 app/controllers/application_controller.rb |  7 ++++++-
 app/controllers/tags_controller.rb        | 13 +++++++++++++
 app/views/layouts/application.html.slim   |  5 +++++
 app/views/tags/index.html.slim            | 12 ++++++++++++
 config/routes.rb                          |  2 +-
 5 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 app/views/tags/index.html.slim

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 4b289a0..edebd30 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,7 +1,7 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery
 
-  helper_method :current_user, :logged_in?
+  helper_method :current_user, :logged_in?, :current_user_is_admin?
 
   private
 
@@ -12,4 +12,9 @@ def current_user
   def logged_in?
     @current_user
   end
+
+  def current_user_is_admin?
+    return false if current_user.nil? || !current_user.admin?
+    true
+  end
 end
diff --git a/app/controllers/tags_controller.rb b/app/controllers/tags_controller.rb
index 6d80532..94d466e 100644
--- a/app/controllers/tags_controller.rb
+++ b/app/controllers/tags_controller.rb
@@ -1,4 +1,9 @@
 class TagsController < ApplicationController
+  before_filter :ensure_admin, only: [:index]
+
+  def index
+    @tags = Tag.all
+  end
 
   def show
     @tag = Tag.find(params[:id])
@@ -10,4 +15,12 @@ def show
     end
   end
 
+private
+
+  def ensure_admin
+    if current_user.nil? || !current_user.admin?
+      redirect_to root_url
+    end
+  end
+
 end
\ No newline at end of file
diff --git a/app/views/layouts/application.html.slim b/app/views/layouts/application.html.slim
index 56a9dc9..ea60fc8 100644
--- a/app/views/layouts/application.html.slim
+++ b/app/views/layouts/application.html.slim
@@ -92,6 +92,11 @@ html
                         ul.dropdown-menu
 
                           li= link_to(current_user.twitter_handle, '#') 
+                          - if current_user_is_admin?
+                            li.divider
+                            li= link_to "Tags Report", tags_path  
+
+                          
                           li.divider
                           li= link_to "Sign out", "/sessions/destroy", method: 'delete'  
                     - else 
diff --git a/app/views/tags/index.html.slim b/app/views/tags/index.html.slim
new file mode 100644
index 0000000..f339e05
--- /dev/null
+++ b/app/views/tags/index.html.slim
@@ -0,0 +1,12 @@
+h1 Tags Overview
+
+table.table.table-striped
+  thead
+    tr
+      td Name
+      td Number of Tweets
+  tbody
+    - @tags.each do |tag|
+      tr
+        td= tag.name
+        td= tag.stories.count
diff --git a/config/routes.rb b/config/routes.rb
index b5e753a..dd5308a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -13,7 +13,7 @@
 
   get 'sessions/create'
 
-  resources :tags, only: :show
+  resources :tags, only: [:show, :index]
   resources :events, only: :index
 
   resources :posts do