85 lines
3.0 KiB
Python

from django.conf import settings
from django.db import models
from django.utils import timezone
from apps.common.models import TimeStampedModel
class Notification(TimeStampedModel):
class Type(models.TextChoices):
TASK = "task", "Task"
TEAM = "team", "Team"
BILLING = "billing", "Billing"
SYSTEM = "system", "System"
class Priority(models.TextChoices):
OK = "ok", "OK"
WARN = "warn", "Warn"
ERR = "err", "Error"
INFO = "info", "Info"
team = models.ForeignKey("accounts.Team", on_delete=models.CASCADE, related_name="notifications")
recipient = models.ForeignKey(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
null=True,
blank=True,
related_name="notifications",
)
project = models.ForeignKey(
"projects.Project",
on_delete=models.SET_NULL,
null=True,
blank=True,
related_name="notifications",
)
notification_type = models.CharField(max_length=24, choices=Type.choices, default=Type.SYSTEM)
priority = models.CharField(max_length=24, choices=Priority.choices, default=Priority.INFO)
title = models.CharField(max_length=200)
brief = models.CharField(max_length=300, blank=True)
body = models.TextField(blank=True)
source = models.CharField(max_length=120, blank=True)
stage = models.CharField(max_length=120, blank=True)
owner_label = models.CharField(max_length=120, blank=True)
cost_label = models.CharField(max_length=64, blank=True)
related_url = models.CharField(max_length=300, blank=True)
dedupe_key = models.CharField(max_length=160, blank=True, null=True)
is_read = models.BooleanField(default=False)
read_at = models.DateTimeField(null=True, blank=True)
archived_at = models.DateTimeField(null=True, blank=True)
metadata = models.JSONField(default=dict, blank=True)
class Meta:
ordering = ["-created_at"]
indexes = [
models.Index(fields=["team", "recipient", "is_read", "-created_at"]),
models.Index(fields=["team", "archived_at", "-created_at"]),
models.Index(fields=["team", "dedupe_key"]),
]
constraints = [
models.UniqueConstraint(
fields=["team", "dedupe_key"],
name="ops_notification_team_dedupe_key_unique",
)
]
def mark_read(self):
if not self.is_read:
self.is_read = True
self.read_at = timezone.now()
self.save(update_fields=["is_read", "read_at", "updated_at"])
def mark_unread(self):
if self.is_read or self.read_at:
self.is_read = False
self.read_at = None
self.save(update_fields=["is_read", "read_at", "updated_at"])
def archive(self):
if self.archived_at is None:
self.archived_at = timezone.now()
self.save(update_fields=["archived_at", "updated_at"])
def __str__(self) -> str:
return self.title