added uri

lib/jam_ruby/models/crash_dump.rb

@@ -6,5 +6,11 @@ module JamRuby
     self.primary_key = 'id'
     
     validates :client_type, presence: true
+
+    before_validation(:on => :create) do
+      self.created_at ||= Time.now
+      self.id = SecureRandom.uuid
+      self.uri = "dump/#{self.id}-#{self.created_at.to_i}"
+    end
   end
 end