40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
from django.contrib.auth.models import AbstractUser
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from django.db import models
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from django.utils import timezone
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# Create your models here.
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class User(AbstractUser):
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allow_notes_from = models.ManyToManyField(
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"User", related_name="allowed_notes_to", blank=True
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)
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expiry_seconds = models.PositiveIntegerField(default=86400)
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@property
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def alive_received_notes(self) -> models.QuerySet["Note"]:
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return self.received_notes.filter(expiry__gt=timezone.now()).select_related(
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"from_user", "to_user"
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)
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@property
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def visible_name(self) -> str:
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if self.first_name or self.last_name:
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return self.get_full_name()
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return self.username
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class Note(models.Model):
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from_user = models.ForeignKey(
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User, on_delete=models.CASCADE, related_name="created_notes"
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)
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to_user = models.ForeignKey(
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User, on_delete=models.SET_NULL, null=True, related_name="received_notes"
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)
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note = models.TextField()
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expiry = models.DateTimeField()
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created_at = models.DateTimeField(auto_now_add=True)
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def __str__(self):
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return f"{self.from_user.username} -> {self.to_user.username}: {self.note[:30]}"
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