29 lines
687 B
Python
29 lines
687 B
Python
 
|
"""add threads.pinned
|
||
|
|
|
||
|
|
Denormalized "pinned" state for a thread (SPEC extension for the UI pin action):
|
||
|
|
true when any message in the thread carries the \\Flagged flag.
|
||
|
|
|
||
|
|
Revision ID: 0004
|
||
|
|
Revises: 0003
|
||
|
|
Create Date: 2026-07-17
|
||
|
|
"""
|
||
|
|
|
||
|
|
from __future__ import annotations
|
||
|
|
|
||
|
|
from collections.abc import Sequence
|
||
|
|
|
||
|
|
from alembic import op
|
||
|
|
|
||
|
|
revision: str = "0004"
|
||
|
|
down_revision: str | None = "0003"
|
||
|
|
branch_labels: str | Sequence[str] | None = None
|
||
|
|
depends_on: str | Sequence[str] | None = None
|
||
|
|
|
||
|
|
|
||
|
|
def upgrade() -> None:
|
||
|
|
op.execute("ALTER TABLE threads ADD COLUMN pinned boolean NOT NULL DEFAULT false")
|
||
|
|
|
||
|
|
|
||
|
|
def downgrade() -> None:
|
||
|
|
op.execute("ALTER TABLE threads DROP COLUMN IF EXISTS pinned")
|