rails-handbook/Query Objects.md at master · infinum/rails-handbook · GitHub

Query objects store complex SQL queries, data aggregation, and filtering methods. The goal of this pattern is to remove code for querying sets of objects from models/controllers and provide a simple yet powerful interface for complex data aggregation. In practice Query objects live in the app/queries folder. Their naming convention is similar to that of controllers. Each object should bear the plu

[cocoasynn]

規模によるけどやり過ぎ感否めない

[h5y1m141]

Bad solutionにあるような実装は割りとよく見かけてどうすればいいかなと思っていたけどapp/queries層 にこんな感じで移植するほうが良いな。 これ参考にちょっと書き換えてみよ