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33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
from django.db import models
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from django.db.models import Q
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from django.db.models.functions import Lower
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from django.utils.timezone import now as timezone_now
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from zerver.models.realms import Realm
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from zerver.models.users import UserProfile
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class ChannelFolder(models.Model):
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MAX_NAME_LENGTH = 60
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MAX_DESCRIPTION_LENGTH = 1024
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realm = models.ForeignKey(Realm, on_delete=models.CASCADE)
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name = models.CharField(max_length=MAX_NAME_LENGTH)
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description = models.CharField(max_length=MAX_DESCRIPTION_LENGTH, default="")
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rendered_description = models.TextField(default="")
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order = models.IntegerField(default=0)
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date_created = models.DateTimeField(default=timezone_now)
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creator = models.ForeignKey(UserProfile, null=True, on_delete=models.SET_NULL)
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is_archived = models.BooleanField(default=False)
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class Meta:
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constraints = [
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models.UniqueConstraint(
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Lower("name"),
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"realm",
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condition=Q(is_archived=False),
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name="unique_realm_folder_name_when_not_archived",
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),
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]
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