Categories: None [Edit]

calculable_attrs

https://rubygems.org/gems/calculable_attrs
https://github.com/dmitrysharkov/calculable_attrs
Imagine you have an Account model which has many transactions. calculable_attrs gem allows you to define Account#balance as SUM(transactions.amount) directly in your Account model. And solves n+1 problem for you in an elegant way.

Total

Ranking: 29,622 of 192,034
Downloads: 46,818

Daily

Ranking: 21,365 of 191,980
Downloads: 24

Depended by

RankDownloadsName

Depends on

RankDownloadsName
36777,200,062activerecord
44732,449,165rails
108434,680,946pg
121379,139,832rspec-rails
232207,599,721database_cleaner
92353,477,264factory_girl_rails

Owners

#GravatarHandle
1icondimson