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"""add user attributes table

Revision ID: 0c5070e96b57
Revises: 7fcdcde0761c
Create Date: 2018-08-06 14:38:18.965248

"""

# revision identifiers, used by Alembic.
revision = '0c5070e96b57'
down_revision = '7fcdcde0761c'

from alembic import op
import sqlalchemy as sa


def upgrade():
    op.create_table('user_attribute',
    sa.Column('created_on', sa.DateTime(), nullable=True),
    sa.Column('changed_on', sa.DateTime(), nullable=True),
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=True),
    sa.Column('welcome_dashboard_id', sa.Integer(), nullable=True),
    sa.Column('created_by_fk', sa.Integer(), nullable=True),
    sa.Column('changed_by_fk', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['changed_by_fk'], ['ab_user.id'], ),
    sa.ForeignKeyConstraint(['created_by_fk'], ['ab_user.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['ab_user.id'], ),
    sa.ForeignKeyConstraint(['welcome_dashboard_id'], ['dashboards.id'], ),
    sa.PrimaryKeyConstraint('id')
    )


def downgrade():
    op.drop_table('user_attribute')
