Skip to content

Add index on deleted_at column #475

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
benadida merged 2 commits into from
Jan 19, 2026
Merged

Add index on deleted_at column #475

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0f1bb4c
Add database index on election deleted_at field
claude Jan 19, 2026
ff93d95
Update helios/migrations/0009_add_deleted_at_index.py
benadida Jan 19, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
18 changes: 18 additions & 0 deletions helios/migrations/0009_add_deleted_at_index.py
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
# Generated for adding index on deleted_at field

from django.db import migrations, models


class Migration(migrations.Migration):

dependencies = [
('helios', '0008_add_election_soft_delete'),
]

operations = [
migrations.AlterField(
model_name='election',
name='deleted_at',
field=models.DateTimeField(default=None, null=True, db_index=True, auto_now_add=False),
),
]
2 changes: 1 addition & 1 deletion helios/models.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ class Election(HeliosModel):
archived_at = models.DateTimeField(auto_now_add=False, default=None, null=True)

# soft delete timestamp - null means not deleted, non-null means deleted at that time
deleted_at = models.DateTimeField(auto_now_add=False, default=None, null=True)
deleted_at = models.DateTimeField(auto_now_add=False, default=None, null=True, db_index=True)

# dates for the election steps, as scheduled
# these are always UTC
Expand Down