# -*- coding: utf-8 -*-
# Copyright 2026 Nexa Systems Inc.
# License OPL-1 (Odoo Proprietary License v1.0)
#
# Backfill fp.job.qty_received from closed fp.receiving lines.
#
# Triggering issue (2026-05-20): WO-30043 — and any other job created
# before the new _update_job_qty_received hook shipped — has
# qty_received=0 even though its receiving is closed. The
# button_mark_done gate then blocks the operator with no obvious next
# step ("Quantity Received is blank — close the receiving record...").
# Receiving IS closed. The propagation was missing.
#
# This migration walks every (closed / accepted / resolved) receiving,
# matches lines to their corresponding fp.job by (sale_order_id +
# part_catalog_id), and writes received_qty onto the job. Idempotent.

import logging

_logger = logging.getLogger(__name__)


def migrate(cr, version):
    """Backfill fp.job.qty_received from already-closed receivings."""
    # Match by SO + part_catalog. Same logic as the new runtime hook.
    cr.execute("""
        UPDATE fp_job j
           SET qty_received = rl.received_qty
          FROM fp_receiving r
          JOIN fp_receiving_line rl ON rl.receiving_id = r.id
         WHERE r.state IN ('closed', 'accepted', 'resolved')
           AND r.sale_order_id = j.sale_order_id
           AND rl.part_catalog_id = j.part_catalog_id
           AND (j.qty_received IS NULL OR j.qty_received = 0)
           AND rl.received_qty IS NOT NULL
           AND rl.received_qty > 0
    """)
    updated = cr.rowcount
    if updated:
        _logger.info(
            'fp.job.qty_received backfilled from receiving lines on '
            '%d job(s) — fixes WO-30043 and any sibling stuck jobs.',
            updated,
        )