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authorEugen Rochko <eugen@zeonfederated.com>2016-11-09 17:48:44 +0100
committerEugen Rochko <eugen@zeonfederated.com>2016-11-09 17:48:44 +0100
commitb13e7dda1f33be43d1667b754b67df71f3187a5c (patch)
tree62f451e95bb93846744f7bcdc58fcf8dc8d6d6f9 /app/models/concerns
parent8d7fc5da6c880e356e6861b5c5bd564c242c7991 (diff)
API pagination for all collections using Link header
Diffstat (limited to 'app/models/concerns')
-rw-r--r--app/models/concerns/paginable.rb6
1 files changed, 3 insertions, 3 deletions
diff --git a/app/models/concerns/paginable.rb b/app/models/concerns/paginable.rb
index 0a542d534..08f207621 100644
--- a/app/models/concerns/paginable.rb
+++ b/app/models/concerns/paginable.rb
@@ -2,11 +2,11 @@ module Paginable
   extend ActiveSupport::Concern
 
   included do
-    def self.paginate_by_max_id(limit, max_id = nil, since_id = nil)
-      query = order('id desc').limit(limit)
+    scope :paginate_by_max_id, -> (limit, max_id = nil, since_id = nil) {
+      query = order(arel_table[:id].desc).limit(limit)
       query = query.where(arel_table[:id].lt(max_id)) unless max_id.blank?
       query = query.where(arel_table[:id].gt(since_id)) unless since_id.blank?
       query
-    end
+    }
   end
 end