"""add_prs_updated_field_to_project

Revision ID: be737f96f8cc
Revises: 3ca114ad110b
Create Date: 2021-02-25 13:45:26.603062

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'be737f96f8cc'
down_revision = '3ca114ad110b'
branch_labels = None
depends_on = None


def upgrade():
    op.add_column('GRASProject', sa.Column('prs_updated_at', sa.TIMESTAMP(timezone=True), nullable=True))


def downgrade():
    op.drop_column('GRASProject', 'prs_updated_at')