X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/5ed2cbce027175963312c34ed3bb00cde4f5a66f..ce667bbbb16a562bc870e76955e3cd5dd8a77bac:/app/models/node_tag.rb

diff --git a/app/models/node_tag.rb b/app/models/node_tag.rb
index 9795ff493..494260112 100644
--- a/app/models/node_tag.rb
+++ b/app/models/node_tag.rb
@@ -2,4 +2,9 @@ class NodeTag < ActiveRecord::Base
   set_table_name 'current_node_tags'
 
   belongs_to :node, :foreign_key => 'id'
+  
+  validates_presence_of :id
+  validates_length_of :k, :v, :maximum => 255, :allow_blank => true
+  validates_uniqueness_of :id, :scope => :k
+  validates_numericality_of :id, :only_integer => true
 end