# -*- coding: utf-8 -*-
"""Post-migration for 19.0.2.1.0 - align rate-card + categories to Westin's
printed service-rate card.

Sites that installed any earlier Bundle 9 build have:
  - Old callout.rate rows with $120/$95/0.85 values (B9 placeholder rates)
  - Stairlift / porch_lift categories with equipment_class='standard'

Both have noupdate=1 in their seed XML so a normal -u upgrade won't fix
them. This script:
  1. Wipes the four B9-only rate xml_ids and re-imports the seed
  2. Updates lift / porch / lift_chair categories to equipment_class='lift_elevating'

After this runs once, future upgrades respect noupdate=1 normally (admin
tweaks are preserved).
"""

from odoo.tools.sql import column_exists


def migrate(cr, version):
    if not version:
        return  # fresh install - seed loads correctly

    cr.execute("""
        UPDATE fusion_repair_product_category
           SET equipment_class = 'lift_elevating'
         WHERE code IN ('stairlift', 'porch_lift', 'lift_chair')
           AND (equipment_class IS NULL OR equipment_class = 'standard');
    """)

    # Wipe the four B9 rate rows so the new noupdate=1 seed re-creates them
    # with the printed values. Only deletes rows that were originally seeded
    # by this module (xml_id present) - admin-created rate rows stay put.
    cr.execute("""
        DELETE FROM fusion_repair_callout_rate
         WHERE id IN (
             SELECT res_id FROM ir_model_data
              WHERE module = 'fusion_repairs'
                AND model = 'fusion.repair.callout.rate'
                AND name IN ('callout_rate_regular', 'callout_rate_after_hours',
                             'callout_rate_weekend', 'callout_rate_holiday')
         );
        DELETE FROM ir_model_data
         WHERE module = 'fusion_repairs'
           AND model = 'fusion.repair.callout.rate'
           AND name IN ('callout_rate_regular', 'callout_rate_after_hours',
                        'callout_rate_weekend', 'callout_rate_holiday');
    """)