"""empty message

Revision ID: d1ab608c102a
Revises: 53a175284ebe
Create Date: 2018-11-23 23:40:00.232851

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'd1ab608c102a'
down_revision = '53a175284ebe'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('follows',
    sa.Column('follower_id', sa.Integer(), nullable=False),
    sa.Column('followed_id', sa.Integer(), nullable=False),
    sa.Column('timestamp', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['followed_id'], ['users.id'], ),
    sa.ForeignKeyConstraint(['follower_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('follower_id', 'followed_id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('follows')
    # ### end Alembic commands ###