Adds photo to venue

app/models/venue.rb

@@ -1,8 +1,13 @@
 class Venue < ActiveRecord::Base
-  attr_accessible :name, :description, :address, :website
+  attr_accessible :name, :description, :website, :address, :photo
   has_many :conferences
   before_create :generate_guid
+  has_attached_file :photo,
+                    styles: { thumb: '100x100>', large: '300x300>' }
 
+  validates_attachment_content_type :photo,
+                                    content_type: [/jpg/, /jpeg/, /png/, /gif/],
+                                    size: { in: 0..500.kilobytes }
   private
 
   def generate_guid

app/views/admin/venue/venue_info.html.haml

@@ -5,4 +5,7 @@
       = f.input :address, :input_html => {:rows => 1}
       = f.input :website
       = f.input :description, :input_html => { :rows => 10, :cols => 20 }
+      - if !@venue.photo.blank?
+        = image_tag @venue.photo(:thumb)
+      = f.input :photo
       = f.action :submit, :as => :button, :button_html => {:class => "btn btn-primary"}

db/migrate/20140613083115_add_photo_to_venue.rb

@@ -0,0 +1,8 @@
+class AddPhotoToVenue < ActiveRecord::Migration
+  def change
+    add_column :venues, :photo_file_name, :string
+    add_column :venues, :photo_content_type, :string
+    add_column :venues, :photo_file_size, :integer
+    add_column :venues, :photo_updated_at, :datetime
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140612181230) do
+ActiveRecord::Schema.define(version: 20140613083115) do
 
   create_table "answers", force: true do |t|
     t.string   "title"
@@ -390,6 +390,10 @@ ActiveRecord::Schema.define(version: 20140612181230) do
     t.string   "offline_map_bounds"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.string   "photo_file_name"
+    t.string   "photo_content_type"
+    t.integer  "photo_file_size"
+    t.datetime "photo_updated_at"
   end
 
   create_table "versions", force: true do |t|

spec/factories/conferences.rb

@@ -9,5 +9,6 @@ FactoryGirl.define do
     contact_email 'admin@example.com'
     start_date Date.today
     end_date Date.tomorrow
+    venue
   end
 end

spec/factories/venues.rb

@@ -4,5 +4,6 @@ FactoryGirl.define do
     name 'Suse Office'
     address 'Maxfeldstrasse 5 \n90409 Nuremberg'
     website 'www.opensuse.org'
+    description 'Lorem Ipsum Dolor'
   end
 end