moviewyrm/bookwyrm/models/announcement.py
2021-05-20 12:40:03 -07:00

28 lines
963 B
Python

""" admin announcements """
from django.db import models
from django.db.models import Q
from django.utils import timezone
from .base_model import BookWyrmModel
class Announcement(BookWyrmModel):
"""The admin has something to say"""
user = models.ForeignKey("User", on_delete=models.PROTECT)
preview = models.CharField(max_length=255)
content = models.TextField(null=True, blank=True)
event_date = models.DateTimeField(blank=True, null=True)
start_date = models.DateTimeField(blank=True, null=True)
end_date = models.DateTimeField(blank=True, null=True)
active = models.BooleanField(default=True)
@classmethod
def active_announcements(cls):
"""announcements that should be displayed"""
now = timezone.now()
return cls.objects.filter(
Q(start_date__isnull=True) | Q(start_date__lte=now),
Q(end_date__isnull=True) | Q(end_date__gte=now),
active=True,
)