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88 lines
2.7 KiB
88 lines
2.7 KiB
# Generated by Django 3.2.15 on 2022-10-01 09:28
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from django.db import migrations, models
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import django.db.models.deletion
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from logging import getLogger
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log = getLogger(__name__)
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def prirad_deadliny(apps, schema_editor):
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Hodnoceni = apps.get_model('seminar', 'Hodnoceni')
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Deadline = apps.get_model('seminar', 'Deadline')
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for h in Hodnoceni.objects.all():
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if h.cislo_body is not None and h.cislo_body.rocnik.rocnik < 26:
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# Deadline připravený v minulé migraci
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h.deadline_body = h.cislo_body.deadline_v_cisle.get()
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h.save()
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continue
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p = h.problem
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try:
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t = p.tema
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d = Deadline.objects.filter(cislo__rocnik=t.rocnik, deadline__gte=h.reseni.cas_doruceni).first()
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if d is None:
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d = Deadline.objects.filter(cislo__rocnik=t.rocnik).last()
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if d is not None:
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h.deadline_body = d
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h.save()
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continue
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except Exception:
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pass
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cislo = None
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try:
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u = p.uloha
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cislo = u.cislo_zadani
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except Exception:
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pass
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try:
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c = p.clanek
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if c.cislo is not None:
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cislo = c.cislo
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except Exception:
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pass
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if cislo is None:
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cislo = h.cislo_body
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if cislo is not None:
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d = Deadline.objects.filter(cislo=cislo, deadline__gte=h.reseni.cas_doruceni).first()
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if d is None:
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d = Deadline.objects.filter(cislo=cislo).last()
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if d is not None:
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h.deadline_body = d
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h.save()
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continue
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log.warning(f"Deadline hodnocení {h.id} se nepodařil určit exaktnějším způsobem. Zkouším další.")
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d = Deadline.objects.filter(deadline__gte=h.reseni.cas_doruceni).first()
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h.deadline_body = d
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h.save()
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if h.cislo_body and (int(h.deadline_body.cislo.poradi[0]) + 2 < int(h.cislo_body.poradi[0]) or int(h.deadline_body.cislo.poradi[0]) > int(h.cislo_body.poradi[0])):
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log.error(f"Hodnocení {h.id} se špatně změnilo číslo z {h.cislo_body} na {h.deadline_body.cislo}")
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class Migration(migrations.Migration):
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dependencies = [
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('seminar', '0103_deadline'),
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]
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operations = [
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migrations.AddField(
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model_name='hodnoceni',
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name='deadline_body',
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field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='hodnoceni', to='seminar.deadline', verbose_name='deadline pro body'),
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),
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migrations.RunPython(prirad_deadliny, migrations.RunPython.noop),
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]
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