myYouTube/migrations/versions/0008_channel_subscriber_count.py

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"""channels.subscriber_count
Revision ID: 0008_channel_subscriber_count
Revises: 0007_drop_access_expiry
Create Date: 2026-09-17
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
revision: str = "0008_channel_subscriber_count"
down_revision: Union[str, None] = "0007_drop_access_expiry"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
# Subscriber count comes from YouTube channels.list (statistics part);
# hidden counts stay NULL.
op.add_column("channels", sa.Column("subscriber_count", sa.BigInteger(), nullable=True))
def downgrade() -> None:
op.drop_column("channels", "subscriber_count")