forget-cancellare-vecchi-toot/migrations/versions/c136aa1157f9_add_backoff.py

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2018-07-06 01:44:30 +02:00
"""add backoff
Revision ID: c136aa1157f9
Revises: 2bd33abe291c
Create Date: 2018-07-06 00:13:29.726250
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'c136aa1157f9'
down_revision = '2bd33abe291c'
branch_labels = None
depends_on = None
def upgrade():
op.add_column('accounts', sa.Column('backoff_level', sa.Integer(), server_default='0', nullable=False))
op.add_column('accounts', sa.Column('backoff_until', sa.DateTime(timezone=True), server_default='now', nullable=False))
def downgrade():
op.drop_column('accounts', 'backoff_until')
op.drop_column('accounts', 'backoff_level')