"""Add the notifications column to projects

Revision ID: 368fd931cf7f

Revises: 36386a60b3fd

Create Date: 2016-09-18 18:51:09.625322

"""

# revision identifiers, used by Alembic.

revision = '368fd931cf7f'

down_revision = '36386a60b3fd'

from alembic import op

import sqlalchemy as sa

def upgrade():

    ''' Add the column notifications to the table projects.

    '''

    op.add_column(

        'projects',

        sa.Column('_notifications', sa.String(255), nullable=True)

    )

def downgrade():

    ''' Add the column notifications to the table projects.

    '''

    op.drop_column('projects', '_notifications')