[IMP] l10n_ar_sale: the checkbook is set by searching first for the p…

…roperties

closes #153

Signed-off-by: matiasperalta1 <mnp@adhoc.com.ar>

l10n_ar_sale/models/sale_order.py

@@ -41,11 +41,18 @@ def _compute_vat_discriminated(self):
     def set_sale_checkbook(self):
         if self.env.user.has_group('l10n_ar_sale.use_sale_checkbook') and \
            self.company_id:
-            self.sale_checkbook_id = self.env['sale.checkbook'].search(
-                [('company_id', 'in', [self.company_id.id, False])], limit=1)
+            self.sale_checkbook_id = self._get_sale_checkbook()
         else:
             self.sale_checkbook_id = False
 
+    def _get_sale_checkbook(self):
+        return (
+            self.env['ir.default'].get('sale.order', 'sale_checkbook_id', company_id=self.company_id.id, user_id=self.env.user.id) or
+            self.env['ir.default'].get('sale.order', 'sale_checkbook_id', user_id=self.env.user.id) or
+            self.env['ir.default'].get('sale.order', 'sale_checkbook_id') or
+            self.env['sale.checkbook'].search([('company_id', 'in', [self.company_id.id, False])], limit=1)
+        )
+
     @api.model_create_multi
     def create(self, vals):
         for val in vals: