It is simply a thread-safe ActiveRecord object caching gem using Rails.cache methods.
It makes “ActiveRecord 'find_by_id, find_by_(attr)' methods and 'has_one, belongs_to' relations” cacheable by PrimaryKey(PK) or any referenced columns using Rails.cache methods. It also supports fetching multiple records using PKs(ids) with find_all_cache method(if cache store supports multiple reads [hint: memcached_store, dalli_store supports.]).
Add this line to your application's Gemfile:
And then execute:
Or install it yourself as:
$ gem install find_cache
### Sample Models:
class User < ActiveRecord::Base has_one :user_detail # to enable has_one caching find_cache_has_one :user_detail, UserDetail, :user_id end class UserDetail < ActiveRecord::Base belongs_to :user # to enable belongs_to caching find_cache_belongs_to :user, User, :user_id end
user = User.find_cache(id) # fetches from cache user.user_detail # fetches from cache if the User model has # 'find_cache_has_one :user_detail, UserDetail, :user_id' user = User.find_by_id(id) # fetches from DB user.user_detail # fetches from DB
users = User.find_all_cache([1,2,3,4,5]) users_ordered_desc = User.find_all_cache([4,5,1,2,3], 'id DESC') users_ordered_asc = User.find_all_cache([4,5,1,2,3], 'id ASC')
user_detail = UserDetail.find_by_user_id(1) # from db user_detail = UserDetail.find_cache_by_ref(:user_id, 1) # from cache store
Create your feature branch (`git checkout -b my-new-feature`)
Commit your changes (`git commit -am 'Added some feature'`)
Push to the branch (`git push origin my-new-feature`)
Create new Pull Request