use rails helper for inclusion validation

spaceappsatlanta · Apr 21, 2013 · 6575d93 · 6575d93
1 parent 7965a87
commit 6575d93
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/app/models/temperature_sensor.rb b/app/models/temperature_sensor.rb
@@ -11,13 +11,7 @@ class TemperatureSensor < ActiveRecord::Base
 
   validates_presence_of :arduino_id, :data, :unit 
 
-  validate :valid_temperature_type
-
-  def valid_temperature_type
-    unless TEMPERATURE_TYPES.include?(self.unit)
-      errors.add(:unit, "Unit must be of type : #{TEMPERATURE_TYPES.join(', ')}" )
-    end
-  end
+  validates :unit, inclusion: { in: TEMPERATURE_TYPES }
 
   def as_json(options = {})
     super(only: [:capture_time, :data, :unit, :created_at])