from odoo import fields, models

class AccountJournal(models.Model):
    _inherit = "account.journal"

    code = fields.Char(
        string="Short Code",
        size=15,  # ubah dari 5 → 15
        compute="_compute_code", readonly=False, store=True,
        required=True, precompute=True,
        help="Shorter name used for display. "
             "The journal entries of this journal will also be named using this prefix by default."
    )