"""Удаление lab_calculation_run — история пересчётов только в application log.

Revision ID: drop_lab_calculation_run
Revises: drop_lab_audit_log
Create Date: 2026-06-08
"""

from __future__ import annotations

import sqlalchemy as sa
from alembic import op

revision = "drop_lab_calculation_run"
down_revision = "drop_lab_audit_log"
branch_labels = None
depends_on = None


def upgrade(**kw) -> None:
    if kw.get("tag") == "reports":
        return
    bind = op.get_bind()
    if "lab_calculation_run" in sa.inspect(bind).get_table_names():
        op.drop_table("lab_calculation_run")


def downgrade(**kw) -> None:
    if kw.get("tag") == "reports":
        return
    bind = op.get_bind()
    if "lab_calculation_run" not in sa.inspect(bind).get_table_names():
        op.create_table(
            "lab_calculation_run",
            sa.Column("id", sa.String(length=36), primary_key=True),
            sa.Column("recipe_id", sa.String(length=36), nullable=True),
            sa.Column("tab_project_id", sa.String(length=36), nullable=True),
            sa.Column("status", sa.String(length=20), nullable=False, server_default="COMPLETED"),
            sa.Column("engine_version", sa.String(length=20), nullable=True),
            sa.Column("duration_ms", sa.Integer(), nullable=True),
            sa.Column("error_message", sa.Text(), nullable=True),
            sa.Column("kpi_results", sa.Text(), nullable=False, server_default="{}"),
            sa.Column("created_at", sa.DateTime(), nullable=True),
            sa.Column("updated_at", sa.DateTime(), nullable=True),
        )