Pavel "LEdoian" Turinsky
5 months ago
4 changed files with 50 additions and 9 deletions
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# Generated by Django 4.2.13 on 2024-06-11 23:53 |
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from django.db import migrations, models |
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def pridej_orgy(apps, schema_editor): |
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PDF = apps.get_model('korektury', 'KorekturovanePDF') |
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for pdf in PDF.objects.all(): # Tohle by asi mělo jít udělat pomocí update, ale moc práce a rychlé hledání taky nepomohlo. |
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pdf.orgove.add(pdf.org) |
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pdf.save() # ig? |
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def vyber_orga(apps, schema_editor): |
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PDF = apps.get_model('korektury', 'KorekturovanePDF') |
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for pdf in PDF.objects.all(): |
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orgove = pdf.orgove.all() |
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if len(orgove) > 1: |
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raise migrations.exceptions.IrreversibleError(f'PDF {pdf.id} má víc než jednoho zodpovědného orga, nejde odmigrovat na verzi, která umí jen jednoho.') |
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if len(orgove) == 0: |
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pdf.org = None |
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else: |
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pdf.org = orgove[0] |
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pdf.save() |
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class Migration(migrations.Migration): |
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dependencies = [ |
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('personalni', '0011_osloveni_vsechny_choices'), |
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('korektury', '0023_personalni_post_migrate'), |
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] |
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operations = [ |
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migrations.AddField( |
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model_name='korekturovanepdf', |
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name='orgove', |
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field=models.ManyToManyField(blank=True, default=None, help_text='Zodpovědní organizátoři za obsah (chodí jim maily o nových korekturách)', to='personalni.organizator'), |
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), |
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migrations.RunPython(pridej_orgy, vyber_orga), |
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migrations.RemoveField( |
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model_name='korekturovanepdf', |
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name='org', |
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), |
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] |
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