forgia · dev log

Engineering log for the forgia LMS platform.

• 22 Jun 26
  Readable course URLs: a slug that knows when to stop changing

  Courses now live at /catalog/scrum-master-fundamentos instead of /catalog/42. The slug is auto-derived from the title — no field for the Instructor to fill — and the one decision worth writing down is about time: it regenerates on every title edit while the Course is a Draft, then freezes the moment it's Published, so a shared or indexed URL never breaks. Plus the small Phoenix trick that made ~25 links change by themselves, and why the migration is the only place a -2 suffix is allowed.

  sliceseoroutingslugectophoenixddd