"""initial migration Revision ID: 001 Revises: Create Date: 2023-08-20 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = "001" down_revision = None branch_labels = None depends_on = None def upgrade(): # Create todos table op.create_table( "todos", sa.Column("id", sa.Integer(), nullable=False), sa.Column("title", sa.String(), nullable=False), sa.Column("description", sa.String(), nullable=True), sa.Column("completed", sa.Boolean(), default=False), sa.Column("created_at", sa.DateTime(), default=sa.func.now()), sa.Column( "updated_at", sa.DateTime(), default=sa.func.now(), onupdate=sa.func.now() ), 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(): 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")