technohippy https://blog.hatena.ne.jp/technohippy/ ずっと君のターン https://technohippy.hatenadiary.org/ dci 顧客が説明した要件 アーキテクトのDCI http://rubysource.com/dci-the-evolution-of-the-object-oriented-paradigm/ class TransferringMoney include Context def self.transfer source_account_id, destination_account_id, amount source = Account.find(source_account_id) destination = Account.find(destination_account_id) Transf… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftechnohippy.hatenadiary.org%2Fentry%2F20130128%2F1359378393" title="顧客が本当に必要だったDCI - ずっと君のターン" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/t/technohippy/20130128/20130128220240.png Hatena Blog https://hatena.blog 2013-01-28 22:06:33 rich https://technohippy.hatenadiary.org/entry/20130128/1359378393 1.0 100%