Adding pictures to resources

app/models/resource.rb

@@ -1,17 +1,27 @@
 class Resource < ActiveRecord::Base
-  attr_accessible :supercategory, :user_id, :resource_category_id, :name, :serial, :specs, :status, :donatable, :picture, :picture_file_name, :picture_content_type, :picture_file_size, :picture_updated_at, :notes, :estimated_value, :disposed_at, :modified_by
+  attr_accessible :supercategory, :user_id, :resource_category_id, :name, :serial, :specs, :status, :donatable, 
+:picture, :picture_file_name, :picture_content_type, :picture_file_size, :picture_updated_at,
+:picture2, :picture2_file_name, :picture2_content_type, :picture2_file_size, :picture2_updated_at,
+:picture3, :picture3_file_name, :picture3_content_type, :picture3_file_size, :picture3_updated_at,
+:picture4, :picture4_file_name, :picture4_content_type, :picture4_file_size, :picture4_updated_at,
+ :notes, :estimated_value, :disposed_at, :modified_by
 
   belongs_to :owner, :class_name => "ToolshareUser" #TODO: remove owner
   belongs_to :user
   belongs_to :resource_category
-  has_attached_file :picture,  #TODO: move to local storage
-                    :styles => { :medium => "300x300>",
-	                         :thumb => "100x100>",
-				 :tiny => "50x50>"},
-                    :storage => :s3,
-                    :s3_credentials => Rails.root.join('config', 's3.yml'),
-                    :path => ":attachment/:id/:style.:extension",
-                    :bucket => 'Toolshare'
+
+  PICTURE_OPTIONS = { :styles => { :medium => "300x300>",
+                                   :thumb => "100x100>",
+                                   :tiny => "50x50>"},
+                      :storage => :s3,
+                      :s3_credentials => Rails.root.join('config', 's3.yml'),
+                      :path => ":attachment/:id/:style.:extension",
+                      :bucket => 'Toolshare' }
+
+  has_attached_file :picture, PICTURE_OPTIONS  #TODO: move to local storage
+  has_attached_file :picture2, PICTURE_OPTIONS  
+  has_attached_file :picture3, PICTURE_OPTIONS  
+  has_attached_file :picture4, PICTURE_OPTIONS  
 
   def resource_category_name
     resource_category.name if resource_category