image.rb in refinerycms-0.9.7

- old
+ new

@@ -15,32 +15,32 @@
   # "size is not in list". So we basically here enforce the same validation
   # rules here except display the error messages we want
   # This is a known problem when using attachment_fu
   def validate
     if self.filename.nil?
-      errors.add_to_base("You must choose an image to upload")
+      errors.add_to_base(I18n.translate('no_file_chosen')) unless self.filename
     else
       [:size, :content_type].each do |attr_name|
         enum = attachment_options[attr_name]
 
         unless enum.nil? || enum.include?(send(attr_name))
-          errors.add_to_base("Images should be smaller than #{MAX_SIZE_IN_MB} MB in size") if attr_name == :size
-          errors.add_to_base("Your image must be either a JPG, PNG or GIF") if attr_name == :content_type
+          errors.add_to_base(I18n.translate('file_should_be_smaller_than_max_image_size',
+                              :max_image_size => ActionController::Base.helpers.number_to_human_size(MAX_SIZE_IN_MB) ))
+          errors.add_to_base(I18n.translate('file_must_be_these_formats')) if attr_name == :content_type
         end
       end
     end
   end
 
   # Docs for acts_as_indexed http://github.com/dougal/acts_as_indexed
-  acts_as_indexed :fields => [:title],
-                  :index_file => [Rails.root.to_s, "tmp", "index"]
+  acts_as_indexed :fields => [:title]
 
   named_scope :thumbnails, :conditions => "parent_id IS NOT NULL"
   named_scope :originals, :conditions => {:parent_id => nil}
 
   # when a dialog pops up with images, how many images per page should there be
-  PAGES_PER_DIALOG = 18
+  PAGES_PER_DIALOG = 12
 
   # when listing images out in the admin area, how many images should show per page
   PAGES_PER_ADMIN_INDEX = 20
 
   # How many images per page should be displayed?
@@ -52,6 +52,24 @@
   # my_file.jpg returns My File
   def title
     CGI::unescape(self.filename).gsub(/\.\w+$/, '').titleize
   end
 
+  # Rebuild thumbnails, for rake tasks
+  def rebuild_thumbnails!
+    build_thumbnails!
+  end
+
+  def rebuild_missing_thumbnails!
+    build_thumbnails!(true)
+  end
+
+private
+  def build_thumbnails!(only_missing = false)
+    tmp = create_temp_file
+    attachment_options[:thumbnails].each do |thumbnail, size|
+      unless only_missing and !Image.find(:first, :conditions => {:thumbnail => thumbnail, :parent_id => self.id}).nil?
+        self.create_or_update_thumbnail(tmp, thumbnail, *size)
+      end
+    end unless self.parent_id
+  end
 end