added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/backend/app/models/position.rb

@@ -0,0 +1,24 @@
+class Position < ActiveRecord::Base
+  validates :postal_code, presence: true
+  validate :geocoder_position_present
+
+  before_create :set_location_name
+
+  def set_location_name
+    state = geocoder_position.state || geocoder_position.province
+
+    self.location_name = [geocoder_position.city, state, geocoder_position.country].compact.join(", ")
+    self.latitude = geocoder_position.latitude
+    self.longitude = geocoder_position.longitude
+  end
+
+  protected
+
+  def geocoder_position_present
+    errors.add(:postal_code, "No coordinates found for postal_code #{postal_code}}") if geocoder_position.blank?
+  end
+
+  def geocoder_position
+    @geocoder_position ||= Geocoder.search(postal_code).first
+  end
+end