mirror of
https://github.com/zulip/zulip.git
synced 2025-11-10 17:07:07 +00:00
47bf111de8
This will make django automatically remove them when we run squashmigrations. There are still some RunSQL statements which we will have to take care of manually.
54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
import sys
|
|
|
|
from django.db import migrations
|
|
from django.db.backends.postgresql.schema import DatabaseSchemaEditor
|
|
from django.db.migrations.state import StateApps
|
|
from django.db.models import F
|
|
|
|
|
|
def set_initial_value_of_is_private_flag(
|
|
apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
|
|
UserMessage = apps.get_model("zerver", "UserMessage")
|
|
Message = apps.get_model("zerver", "Message")
|
|
if not Message.objects.exists():
|
|
return
|
|
|
|
i = 0
|
|
# Total is only used for the progress bar
|
|
total = Message.objects.filter(recipient__type__in=[1, 3]).count()
|
|
processed = 0
|
|
|
|
print("\nStart setting initial value for is_private flag...")
|
|
sys.stdout.flush()
|
|
while True:
|
|
range_end = i + 10000
|
|
# Can't use [Recipient.PERSONAL, Recipient.HUDDLE] in migration files
|
|
message_ids = list(Message.objects.filter(recipient__type__in=[1, 3],
|
|
id__gt=i,
|
|
id__lte=range_end).values_list("id", flat=True).order_by("id"))
|
|
count = UserMessage.objects.filter(message_id__in=message_ids).update(flags=F('flags').bitor(UserMessage.flags.is_private))
|
|
if count == 0 and range_end >= Message.objects.last().id:
|
|
break
|
|
|
|
i = range_end
|
|
processed += len(message_ids)
|
|
if total != 0:
|
|
percent = round((processed / total) * 100, 2)
|
|
else:
|
|
percent = 100.00
|
|
print("Processed %s/%s %s%%" % (processed, total, percent))
|
|
sys.stdout.flush()
|
|
|
|
class Migration(migrations.Migration):
|
|
atomic = False
|
|
|
|
dependencies = [
|
|
('zerver', '0181_userprofile_change_emojiset'),
|
|
]
|
|
|
|
operations = [
|
|
migrations.RunPython(set_initial_value_of_is_private_flag,
|
|
reverse_code=migrations.RunPython.noop,
|
|
elidable=True),
|
|
]
|