adding newer_than older_than named scope methods

Leandro Santos · Rodrigo Souto
1 parent defa79af
Showing 1 changed file with 11 additions and 0 deletions Show diff stats
app/models/comment.rb
@@ -20,6 +20,17 @@ class Comment &lt; ActiveRecord::Base
   scope :without_reply, :conditions => ['reply_of_id IS NULL']
+  #FIXME make this test
+  named_scope :newer_than, lambda { |reference_id|
+    {:conditions => ["comments.id > #{reference_id}"]}
+  }
+
+  #FIXME make this test
+  named_scope :older_than, lambda { |reference_id|
+    {:conditions => ["comments.id < #{reference_id}"]}
+  }
+
+
   # unauthenticated authors:
   validates_presence_of :name, :if => (lambda { |record| !record.email.blank? })
   validates_presence_of :email, :if => (lambda { |record| !record.name.blank? })
	@@ -20,6 +20,17 @@ class Comment < ActiveRecord::Base		@@ -20,6 +20,17 @@ class Comment < ActiveRecord::Base
20		20
21	scope :without_reply, :conditions => ['reply_of_id IS NULL']	21	scope :without_reply, :conditions => ['reply_of_id IS NULL']
22		22
		23	+ #FIXME make this test
		24	+ named_scope :newer_than, lambda { \|reference_id\|
		25	+ {:conditions => ["comments.id > #{reference_id}"]}
		26	+ }
		27	+
		28	+ #FIXME make this test
		29	+ named_scope :older_than, lambda { \|reference_id\|
		30	+ {:conditions => ["comments.id < #{reference_id}"]}
		31	+ }
		32	+
		33	+
23	# unauthenticated authors:	34	# unauthenticated authors:
24	validates_presence_of :name, :if => (lambda { \|record\| !record.email.blank? })	35	validates_presence_of :name, :if => (lambda { \|record\| !record.email.blank? })
25	validates_presence_of :email, :if => (lambda { \|record\| !record.name.blank? })	36	validates_presence_of :email, :if => (lambda { \|record\| !record.name.blank? })