"""Create todos table

Revision ID: 001
Revises:
Create Date: 2023-10-28

"""
import sqlalchemy as sa
from alembic import op

# revision identifiers, used by Alembic.
revision = '001'
down_revision = None
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        'todos',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column(
            'created_at',
            sa.DateTime(timezone=True),
            server_default=sa.text('(CURRENT_TIMESTAMP)'),
            nullable=True
        ),
        sa.Column(
            'updated_at',
            sa.DateTime(timezone=True),
            server_default=sa.text('(CURRENT_TIMESTAMP)'),
            nullable=True
        ),
        sa.Column('title', sa.String(length=255), nullable=False),
        sa.Column('description', sa.Text(), nullable=True),
        sa.Column('completed', sa.Boolean(), default=False, nullable=True),
        sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_todos_id'), 'todos', ['id'], unique=False)
    op.create_index(op.f('ix_todos_title'), 'todos', ['title'], unique=False)


def downgrade() -> None:
    op.drop_index(op.f('ix_todos_title'), table_name='todos')
    op.drop_index(op.f('ix_todos_id'), table_name='todos')
    op.drop_table('todos')