Module: RestaurantSimilarity

Defined in:
app/my_lib/restaurant_similarity.rb

Overview

typed: ignore frozen_string_literal: true

Class Method Summary collapse

Class Method Details

.find_cached(restaurant_id) ⇒ Object 



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# File 'app/my_lib/restaurant_similarity.rb', line 5

def self.find_cached(restaurant_id)
  ids = Rails.cache.read("SimilarRestaurant:#{restaurant_id}")
  return Restaurant.where('1 = 0') if ids.blank?

  Restaurant.where(id: ids).order("field(id, #{ids.join ','})").active.not_expired
end

.generate_data(restaurant_id: nil, similar_restaurants: restaurants) ⇒ Object

generate similar restaurants data and save it to database



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# File 'app/my_lib/restaurant_similarity.rb', line 13

def self.generate_data(restaurant_id: nil, similar_restaurants: restaurants)
  Rails.cache.write("SimilarRestaurant:#{restaurant_id}", similar_restaurants)
end