#21968: Django doesn't detect initial migration when an app is a dependency
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Reporter: Ubercore | Owner:
Type: Uncategorized | Status: new
Component: Migrations | Version: master
Severity: Release blocker | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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I have app A, and app B, neither of which have migrations defined (new
project, new apps). app A imports a model as an FK from app B. I make app
A's migrations with {{{ ./manage.py makemigrations app_a }}}, and {{{
app_a/migrations/0001_initial.py }}} is created. In it, app B is marked as
a dependency: {{{ dependencies = [('app_b', '__first__'),] }}}. If I try
to run {{{ ./manage.py makemigrations app_b }}}, I get {{{ No changes
detected in app 'app_b' }}}
If I remove app A's migrations entirely, and re-run app B's
makemigrations, I get an initial migration as I would expect.
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Ticket URL: <https://code.djangoproject.com/ticket/21968>
Django <https://code.djangoproject.com/>
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