27 lines
637 B
Python
27 lines
637 B
Python
"""add avatar url for chats
|
|
|
|
Revision ID: 0021_chat_avatar_url
|
|
Revises: 0020_attachment_waveform_data
|
|
Create Date: 2026-03-08
|
|
"""
|
|
|
|
from collections.abc import Sequence
|
|
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision: str = "0021_chat_avatar_url"
|
|
down_revision: str | None = "0020_attachment_waveform_data"
|
|
branch_labels: str | Sequence[str] | None = None
|
|
depends_on: str | Sequence[str] | None = None
|
|
|
|
|
|
def upgrade() -> None:
|
|
op.add_column("chats", sa.Column("avatar_url", sa.String(length=512), nullable=True))
|
|
|
|
|
|
def downgrade() -> None:
|
|
op.drop_column("chats", "avatar_url")
|