mirror of
https://github.com/RoboSats/robosats.git
synced 2024-12-29 15:23:34 +03:00
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
from celery import shared_task
|
|
|
|
|
|
@shared_task(name="chatrooms_cleansing")
|
|
def chatrooms_cleansing():
|
|
"""
|
|
Deletes chatrooms and encrypted messages of orders
|
|
that have completely finished more than 3 days ago.
|
|
"""
|
|
|
|
from datetime import timedelta
|
|
|
|
from django.utils import timezone
|
|
|
|
from api.models import Order
|
|
from chat.models import ChatRoom
|
|
|
|
finished_states = [
|
|
Order.Status.SUC,
|
|
Order.Status.TLD,
|
|
Order.Status.MLD,
|
|
Order.Status.CCA,
|
|
Order.Status.UCA,
|
|
]
|
|
|
|
# Orders that have expired more than 3 days ago
|
|
# Usually expiry takes place 1 day after a finished order. So, ~4 days
|
|
# until encrypted messages are deleted.
|
|
finished_time = timezone.now() - timedelta(days=3)
|
|
queryset = Order.objects.filter(
|
|
status__in=finished_states, expires_at__lt=finished_time
|
|
)
|
|
|
|
# And do not have an active trade, any past contract or any reward.
|
|
deleted_chatrooms = []
|
|
for order in queryset:
|
|
# Try an except. In case some chatroom is already missing.
|
|
try:
|
|
chatroom = ChatRoom.objects.get(id=order.id)
|
|
deleted_chatrooms.append(str(chatroom))
|
|
chatroom.delete()
|
|
except Exception:
|
|
pass
|
|
|
|
results = {
|
|
"num_deleted": len(deleted_chatrooms),
|
|
"deleted_chatrooms": deleted_chatrooms,
|
|
}
|
|
return results
|