RefereeLevel.inherits_from chains levels together so a higher tier is automatically eligible for everything a linked lower tier covers, transitively, without hand-duplicating teams onto every level. Kept the ordering field (still drives display order) but eligibility everywhere (RefereeProfile.eligible_teams, events.services.referees, the team detail page's eligible-referees list) now reads through RefereeLevel.eligible_team_ids, which walks the inherits_from chain. clean() rejects a loop, including an indirect one. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01ECGMEwrc2k4D8VQuwjstj9
20 lines
748 B
Python
20 lines
748 B
Python
# Generated by Django 6.0.6 on 2026-08-20 20:39
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import django.db.models.deletion
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from django.db import migrations, models
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class Migration(migrations.Migration):
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dependencies = [
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('teams', '0010_alter_team_options_alter_teammembership_position'),
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]
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operations = [
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migrations.AddField(
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model_name='refereelevel',
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name='inherits_from',
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field=models.ForeignKey(blank=True, help_text='A referee holding this level is also eligible for everything the linked level covers (and, transitively, whatever that one inherits from).', null=True, on_delete=django.db.models.deletion.PROTECT, related_name='inherited_by', to='teams.refereelevel', verbose_name='inherits from'),
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),
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]
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