remove polygon support for subscriptions

app/models/subscription.rb

@@ -87,24 +87,17 @@ def limit_by_location(vacancies, location, radius_in_miles)
       if query.blank? || LocationQuery::NATIONWIDE_LOCATIONS.include?(query)
         vacancies
       else
+        #TODO: add polygon support? 'within?' function for polygons doesn't support distance like ST_Within function does
         radius_in_metres = convert_miles_to_metres radius_in_miles
-        LocationPolygon.with_name(query)
-        # polygon = nil
-        # if polygon.present?
-        #   vacancies.select { |v| v.organisations.map(&:geopoint).any? { |point| polygon.area.contains?(point) } }
-        #   # vacancies.select {|v| v.organisations.map(&:geopoint).any? { |point| polygon.area.intersects? point.buffer(radius_in_metres) } }
-        # else
         coordinates = Geocoding.new(query).coordinates
         search_point = RGeo::Geographic.spherical_factory.point(coordinates.second, coordinates.first)
         vacancies.select { |v| v.organisations.map(&:geopoint).any? { |point| search_point.distance(point) < radius_in_metres } }
-        # end
       end
     end
   end
 
   def handle_location(scope, criteria)
     if criteria.key?(:location)
-      # [scope.search_by_location(criteria[:location], criteria[:radius]), criteria.except(:location, :radius)]
       [self.class.limit_by_location(scope, criteria[:location], criteria[:radius]), criteria.except(:location, :radius)]
 
     else