36 lines
1.3 KiB
Python
Executable File
36 lines
1.3 KiB
Python
Executable File
from django.db import models
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from django.urls import reverse
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from app.base.forms.fields import DateField
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from datetime import date
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from app.base.models import Course, Person
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class CourseVisit(models.Model):
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course: 'models.ForeignKey[Course]' = models.ForeignKey(
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'Course', on_delete=models.CASCADE, related_name='visits',
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verbose_name='Einweisung')
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participant: 'models.ForeignKey[Person]' = models.ForeignKey(
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'Person', on_delete=models.CASCADE, related_name='courses',
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verbose_name='Wer wurde eingewiesen?')
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teacher: 'models.ForeignKey[Person]|models.ForeignKey[None]' =\
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models.ForeignKey(
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'Person', on_delete=models.SET_NULL, blank=True, null=True,
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related_name='instructed', verbose_name='Durchgeführt von')
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date: 'models.DateField[date]' = DateField(
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'Datum', default=date.today)
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class Meta:
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verbose_name = 'Teilnahme'
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verbose_name_plural = 'Teilnahmen'
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def __str__(self):
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return 'Teilnahme von {} an Einweisung „{}“ am {}'.format(
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self.participant, self.course, self.date)
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def get_absolute_url(self):
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return reverse('course-visit:detail', kwargs={'pk': self.pk})
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