"""add_source_to_gras_project_artist

Revision ID: dcfb5b5b0a09
Revises: 8feffc7c180f
Create Date: 2021-02-17 12:04:54.359428

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'dcfb5b5b0a09'
down_revision = '8feffc7c180f'
branch_labels = None
depends_on = None


def upgrade():
    op.add_column('GRASProjectArtist', sa.Column('source', sa.Integer(), nullable=False, server_default="0"))


def downgrade():
    op.drop_column('GRASProjectArtist', 'source')