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- from openerp import fields, models, exceptions, api
- from openerp.tools.translate import _
- class PosConfig(models.Model):
- _inherit = 'pos.config'
- require_customer = fields.Boolean(
- string='Require customer',
- help='Require customer for orders in this point of sale')
- class PosOrder(models.Model):
- _inherit = 'pos.order'
- require_customer = fields.Boolean(
- string='Require customer',
- related='session_id.config_id.require_customer', readonly=True)
- @api.one
- @api.constrains('partner_id', 'require_customer')
- def _check_partner(self):
- if self.require_customer and not self.partner_id:
- raise exceptions.ValidationError(
- _('Customer is required for this order and is missing'))
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