"""create users table

Revision ID: a1b2c3d4e5f6
Revises:
Create Date: 2023-01-01 00:00:00.000000

"""

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = "a1b2c3d4e5f6"
down_revision = None
branch_labels = None
depends_on = None


def upgrade() -> None:
    # Create users table
    op.create_table(
        "users",
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("email", sa.String(), nullable=False),
        sa.Column("username", sa.String(), nullable=False),
        sa.Column("hashed_password", sa.String(), nullable=False),
        sa.Column("is_active", sa.Boolean(), nullable=True, default=True),
        sa.Column(
            "created_at",
            sa.DateTime(),
            server_default=sa.text("(CURRENT_TIMESTAMP)"),
            nullable=False,
        ),
        sa.Column(
            "updated_at",
            sa.DateTime(),
            server_default=sa.text("(CURRENT_TIMESTAMP)"),
            nullable=False,
        ),
        sa.PrimaryKeyConstraint("id"),
    )

    # Create indexes
    op.create_index(op.f("ix_users_id"), "users", ["id"], unique=False)
    op.create_index(op.f("ix_users_email"), "users", ["email"], unique=True)
    op.create_index(op.f("ix_users_username"), "users", ["username"], unique=True)


def downgrade() -> None:
    # Drop indexes
    op.drop_index(op.f("ix_users_username"), table_name="users")
    op.drop_index(op.f("ix_users_email"), table_name="users")
    op.drop_index(op.f("ix_users_id"), table_name="users")

    # Drop users table
    op.drop_table("users")