"""add execution logs

Revision ID: 20260423_0003
Revises: 20260423_0002
Create Date: 2026-04-23 16:30:00
"""

from collections.abc import Sequence

from alembic import op
import sqlalchemy as sa


revision: str = "20260423_0003"
down_revision: str | None = "20260423_0002"
branch_labels: Sequence[str] | None = None
depends_on: Sequence[str] | None = None


def upgrade() -> None:
    op.create_table(
        "execution_log",
        sa.Column("run_id", sa.String(length=36), nullable=False),
        sa.Column("node_run_id", sa.String(length=36), nullable=True),
        sa.Column("event_type", sa.String(length=64), nullable=False),
        sa.Column("level", sa.String(length=16), nullable=False),
        sa.Column("message", sa.Text(), nullable=False),
        sa.Column("detail_json", sa.JSON(), nullable=True),
        sa.Column("id", sa.String(length=36), nullable=False),
        sa.Column("tenant_id", sa.String(length=36), nullable=False),
        sa.Column("created_by", sa.String(length=36), nullable=True),
        sa.Column("updated_by", sa.String(length=36), nullable=True),
        sa.Column("created_time", sa.DateTime(), nullable=False),
        sa.Column("updated_time", sa.DateTime(), nullable=False),
        sa.Column("deleted_time", sa.DateTime(), nullable=True),
        sa.Column("version", sa.Integer(), nullable=False),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index("ix_execution_log_run_id", "execution_log", ["run_id"], unique=False)
    op.create_index("ix_execution_log_node_run_id", "execution_log", ["node_run_id"], unique=False)
    op.create_index("ix_execution_log_event_type", "execution_log", ["event_type"], unique=False)
    op.create_index("ix_execution_log_tenant_id", "execution_log", ["tenant_id"], unique=False)


def downgrade() -> None:
    op.drop_index("ix_execution_log_tenant_id", table_name="execution_log")
    op.drop_index("ix_execution_log_event_type", table_name="execution_log")
    op.drop_index("ix_execution_log_node_run_id", table_name="execution_log")
    op.drop_index("ix_execution_log_run_id", table_name="execution_log")
    op.drop_table("execution_log")