from odoo import SUPERUSER_ID

def fix_missing_pos_order_partners(cr, registry):
    """
    Findet POS-Bestellungen mit fehlendem Partner und fügt Dummy-Partner
    direkt per SQL mit der passenden ID ein.
    """
    cr.execute("""
        SELECT DISTINCT partner_id FROM pos_order
        WHERE partner_id IS NOT NULL
        AND partner_id NOT IN (SELECT id FROM res_partner)
    """)
    missing_ids = [row[0] for row in cr.fetchall()]
    print(f"Superuser: {SUPERUSER_ID}")
    if not missing_ids:
        print("✅ Keine fehlenden Partner gefunden.")
        return

    print(f"🚧 Fehlende Partner-IDs: {missing_ids}")

    # Direkter SQL-Insert für res_partner
    for pid in missing_ids:
        print(f"➕ Erzeuge Dummy-Partner mit ID {pid}")
        cr.execute("""
            INSERT INTO res_partner (id, name, customer_rank, create_uid, create_date, write_uid, write_date)
            VALUES (%s, %s, %s, %s, now(), %s, now())
            ON CONFLICT (id) DO NOTHING
        """, (pid, f"Fehlender Partner {pid}", 1, SUPERUSER_ID, SUPERUSER_ID))

    # Sequenz zurücksetzen, um ID-Kollision zu verhindern
    cr.execute("""
        SELECT setval('res_partner_id_seq', (SELECT MAX(id) FROM res_partner))
    """)
    print("✅ Alle fehlenden Partner ergänzt.")



# Automatischer Start in odoo-bin shell
if 'env' in globals():
    fix_missing_pos_order_partners(env.cr, env.registry)
    env.cr.commit()