Kill trailing whitespace in ruby files

app/models/dmail.rb

@@ -11,7 +11,7 @@ class Dmail < ActiveRecord::Base
   after_create :update_recipient
   after_create :send_dmail
   attr_accessible :title, :body, :is_deleted, :to_id, :to, :to_name
-  
+
   module AddressMethods
     def to_name
       User.id_to_pretty_name(to_id)
@@ -26,19 +26,19 @@ class Dmail < ActiveRecord::Base
       return if user.nil?
       self.to_id = user.id
     end
-    
+
     def initialize_from_id
       self.from_id = CurrentUser.id
     end
   end
-  
+
   module FactoryMethods
     extend ActiveSupport::Concern
-    
+
     module ClassMethods
       def create_split(params)
         copy = nil
-        
+
         Dmail.transaction do
           copy = Dmail.new(params)
           copy.owner_id = copy.to_id
@@ -51,17 +51,17 @@ class Dmail < ActiveRecord::Base
           copy.is_read = true
           copy.save
         end
-        
+
         copy
       end
-      
+
       def new_blank
         Dmail.new do |dmail|
           dmail.from_id = CurrentUser.id
         end
       end
     end
-    
+
     def build_response(options = {})
       Dmail.new do |dmail|
         if title =~ /Re:/
@@ -76,84 +76,84 @@ class Dmail < ActiveRecord::Base
       end
     end
   end
-  
+
   module SearchMethods
     def for(user)
       where("owner_id = ?", user)
     end
-    
+
     def inbox
       where("to_id = owner_id")
     end
-    
+
     def sent
       where("from_id = owner_id")
     end
-    
+
     def active
       where("is_deleted = ?", false)
     end
-    
+
     def deleted
       where("is_deleted = ?", true)
     end
-    
+
     def search_message(query)
       where("message_index @@ plainto_tsquery(?)", query.to_escaped_for_tsquery_split)
     end
-    
+
     def unread
       where("is_read = false and is_deleted = false")
     end
-    
+
     def visible
       where("owner_id = ?", CurrentUser.id)
     end
-    
+
     def to_name_matches(name)
       where("to_id = (select _.id from users _ where lower(_.name) = ?)", name.downcase)
     end
-    
+
     def from_name_matches(name)
       where("from_id = (select _.id from users _ where lower(_.name) = ?)", name.downcase)
     end
-    
+
     def search(params)
       q = scoped
       return q if params.blank?
-      
+
       if params[:message_matches].present?
         q = q.search_message(params[:message_matches])
       end
-      
+
       if params[:owner_id].present?
         q = q.for(params[:owner_id].to_i)
       end
-      
+
       if params[:to_name].present?
         q = q.to_name_matches(params[:to_name])
       end
-      
+
       if params[:to_id].present?
         q = q.where("to_id = ?", params[:to_id].to_i)
       end
-      
+
       if params[:from_name].present?
         q = q.from_name_matches(params[:from_name])
       end
-      
+
       if params[:from_id].present?
         q = q.where("from_id = ?", params[:from_id].to_i)
       end
-      
+
       q
     end
   end
-  
+
   include AddressMethods
   include FactoryMethods
   extend SearchMethods
-  
+
   def validate_sender_is_not_banned
     if from.is_banned?
       errors[:base] = "Sender is banned and cannot send messages"
@@ -162,29 +162,29 @@ class Dmail < ActiveRecord::Base
       return true
     end
   end
-  
+
   def quoted_body
     "[quote]#{body}[/quote]"
   end
-  
+
   def send_dmail
     if to.receive_email_notifications? && to.email.include?("@") && owner_id == CurrentUser.id
       UserMailer.dmail_notice(self).deliver
-    end    
+    end
   end
-  
+
   def mark_as_read!
     update_column(:is_read, true)
-    
+
     unless Dmail.exists?(["to_id = ? AND is_read = false", to_id])
       to.update_column(:has_mail, false)
     end
   end
-  
+
   def update_recipient
     to.update_column(:has_mail, true)
   end
-  
+
   def visible_to?(user)
     user.is_moderator? || owner_id == user.id
   end