# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
#
# 2026-05-20 — `staged` state retirement.
#
# Drop `staged` from the active receiving state machine. The state had
# zero downstream effect (same SO mapping as counted), no captured
# data, and median dwell of 11 sec — pure ceremony between Counted
# and Closed. Any existing records currently sitting in `staged` get
# promoted to `closed` (they're already past the box-count step;
# closed is the next logical resting place).
#
# `staged` stays in the Selection as a (legacy) value so historical
# records that ever held it can still be read — we just don't write
# to it anymore. The view's statusbar_visible drops it.

import logging

_logger = logging.getLogger(__name__)


def migrate(cr, version):
    cr.execute("""
        UPDATE fp_receiving
           SET state = 'closed'
         WHERE state = 'staged'
    """)
    n = cr.rowcount
    if n:
        _logger.info(
            '`staged` retirement: advanced %d receiving record(s) to '
            'closed (state was dead ceremony, median dwell 11 sec).',
            n,
        )
        # Mirror the new state onto the linked sale orders so downstream
        # gates (job step start, mark_done qty check, cert creation)
        # see the right `received` status without waiting for the next
        # state-transition action.
        cr.execute("""
            UPDATE sale_order so
               SET x_fc_receiving_status = 'received'
              FROM fp_receiving r
             WHERE r.sale_order_id = so.id
               AND r.state = 'closed'
               AND so.x_fc_receiving_status != 'received'
        """)
        if cr.rowcount:
            _logger.info(
                '`staged` retirement: synced %d sale_order.x_fc_receiving'
                '_status to "received".', cr.rowcount,
            )