gallery.rb in adminpanel-1.0.0

- old
+ new
@@ -1,61 +1,61 @@
-require "carrierwave"
-require "carrierwave/orm/activerecord"
-module Adminpanel
-	class Gallery < ActiveRecord::Base
-	  attr_accessible :file
-
-	  mount_uploader :file, Adminpanel::GalleryUploader
-	  validates_presence_of :file
-	  before_create :set_position
-	  before_destroy :rearrange_positions
-
-
-	  default_scope { order("position ASC")}
-
-
-	  def move_to_better_position
-	  	if position > 1
-		  	conflicting_gallery = Gallery.find_by_position(position - 1)
-		  	update_attribute(:position, position - 1)
-		  	conflicting_gallery.update_attribute(
-		  		:position, conflicting_gallery.position + 1
-		  		)
-		  	true
-	  	else
-	  		false
-	  	end
-	  end
-
-	  def move_to_worst_position
-	  	records = Gallery.count
-	  	if position < records
-		  	conflicting_gallery = Gallery.find_by_position(position + 1)
-		  	update_attribute(:position, position + 1)
-		  	conflicting_gallery.update_attribute(
-		  		:position, conflicting_gallery.position - 1
-		  		)
-		  	true
-	  	else
-	  		false
-	  	end
-	  end
-
-  	private
-  		def rearrange_positions
-  			unarranged_galleries = Gallery.where("position > ?", position)
-  			unarranged_galleries.each do |gallery|
-  				gallery.update_attribute(:position, gallery.position - 1)
-  			end
-
-  		end
-		
-		def set_position
-		  	last_record = Gallery.last
-		  	if last_record.nil?
-		  		self.position = 1
-		  	else
-		  		self.position = last_record.position + 1
-		  	end
-		end
-	end
+require "carrierwave"
+require "carrierwave/orm/activerecord"
+module Adminpanel
+	class Gallery < ActiveRecord::Base
+	  attr_accessible :file
+
+	  mount_uploader :file, Adminpanel::GalleryUploader
+	  validates_presence_of :file
+	  before_create :set_position
+	  before_destroy :rearrange_positions
+
+
+	  default_scope { order("position ASC")}
+
+
+	  def move_to_better_position
+	  	if position > 1
+		  	conflicting_gallery = Gallery.find_by_position(position - 1)
+		  	update_attribute(:position, position - 1)
+		  	conflicting_gallery.update_attribute(
+		  		:position, conflicting_gallery.position + 1
+		  		)
+		  	true
+	  	else
+	  		false
+	  	end
+	  end
+
+	  def move_to_worst_position
+	  	records = Gallery.count
+	  	if position < records
+		  	conflicting_gallery = Gallery.find_by_position(position + 1)
+		  	update_attribute(:position, position + 1)
+		  	conflicting_gallery.update_attribute(
+		  		:position, conflicting_gallery.position - 1
+		  		)
+		  	true
+	  	else
+	  		false
+	  	end
+	  end
+
+  	private
+  		def rearrange_positions
+  			unarranged_galleries = Gallery.where("position > ?", position)
+  			unarranged_galleries.each do |gallery|
+  				gallery.update_attribute(:position, gallery.position - 1)
+  			end
+
+  		end
+		
+		def set_position
+		  	last_record = Gallery.last
+		  	if last_record.nil?
+		  		self.position = 1
+		  	else
+		  		self.position = last_record.position + 1
+		  	end
+		end
+	end
 end
\ No newline at end of file