🔧 Building a Rails Engine #5 — Designing a Target DSL

Designing a Target DSL



How to make each import type a single, self-describing Ruby class -- one file, zero boilerplate.





Context


This is part 5 of the series where we build DataPorter, a mountable Rails engine for data import workflows. In part 4, we modeled import records, errors, and reports using StoreModel and JSONB columns --...