31 lines
929 B
Python
31 lines
929 B
Python
from django.conf import settings
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from django.db import models
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from django.utils.translation import gettext_lazy as _
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class Announcement(models.Model):
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course = models.ForeignKey(
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"courses.Course",
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on_delete=models.CASCADE,
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related_name="announcements",
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)
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body = models.TextField(_("body"))
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posted_by = models.ForeignKey(
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settings.AUTH_USER_MODEL,
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on_delete=models.SET_NULL,
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null=True,
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blank=True,
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related_name="posted_announcements",
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)
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created_at = models.DateTimeField(_("created at"), auto_now_add=True)
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updated_at = models.DateTimeField(_("updated at"), auto_now=True)
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class Meta:
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verbose_name = _("announcement")
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verbose_name_plural = _("announcements")
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ordering = ["-created_at"]
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indexes = [models.Index(fields=["course", "-created_at"])]
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def __str__(self):
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return self.body[:60]
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