fix post flag

app/models/post_flag.rb

@@ -19,6 +19,10 @@ class PostFlag < ActiveRecord::Base
       where("is_resolved = ?", false)
     end
     
+    def recent
+      where("created_at >= ?", 1.day.ago)
+    end
+    
     def old
       where("created_at <= ?", 3.days.ago)
     end
@@ -50,8 +54,8 @@ class PostFlag < ActiveRecord::Base
   end
   
   def validate_creator_is_not_limited
-    if flag_count_for_creator >= 5
-      errors[:creator] << "can flag 5 posts a day"
+    if flag_count_for_creator >= 10
+      errors[:creator] << "can flag 10 posts a day"
       false
     else
       true