"""add a base model for programs

Revision ID: c5561fa6af4e
Revises: c7779a558510
Create Date: 2020-08-01 14:52:52.878440

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'c5561fa6af4e'
down_revision = 'c7779a558510'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('program',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.Unicode(length=128), nullable=True),
    sa.Column('thread_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['id'], ['post.id'], ),
    sa.ForeignKeyConstraint(['thread_id'], ['thread.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


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