Merged in tax-afp (pull request #290)

(andri) add validasi taxes pada SO harus seragam

1 files changed, 13 insertions, 0 deletions

diff --git a/indoteknik_custom/models/sale_order.py b/indoteknik_custom/models/sale_order.py
index 569219f7..b0e17a3a 100755
--- a/indoteknik_custom/models/sale_order.py
+++ b/indoteknik_custom/models/sale_order.py
@@ -248,6 +248,16 @@ class SaleOrder(models.Model):
     nomor_so_pengganti = fields.Char(string='Nomor SO Pengganti', copy=False, tracking=3)
     shipping_option_id = fields.Many2one("shipping.option", string="Selected Shipping Option", domain="['|', ('sale_order_id', '=', False), ('sale_order_id', '=', id)]")
 
+    def _validate_uniform_taxes(self):
+        for order in self:
+            tax_sets = set()
+            for line in order.order_line:
+                tax_ids = tuple(sorted(line.tax_id.ids))
+                if tax_ids:
+                    tax_sets.add(tax_ids)
+            if len(tax_sets) > 1:
+                raise ValidationError("Semua produk dalam Sales Order harus memiliki kombinasi pajak yang sama.")
+                
     @api.constrains('fee_third_party', 'delivery_amt', 'biaya_lain_lain')
     def _check_total_margin_excl_third_party(self):
         for rec in self:
@@ -1036,6 +1046,7 @@ class SaleOrder(models.Model):
 
         self._validate_order()
         for order in self:
+            order._validate_uniform_taxes()
             order.order_line.validate_line()
 
             term_days = 0
@@ -1088,6 +1099,7 @@ class SaleOrder(models.Model):
 
         self._validate_order()
         for order in self:
+            order._validate_uniform_taxes()
             order.order_line.validate_line()
             order.check_data_real_delivery_address()
             order._validate_order()
@@ -1319,6 +1331,7 @@ class SaleOrder(models.Model):
         
     def action_confirm(self):
         for order in self:
+            order._validate_uniform_taxes()
             order.check_duplicate_product()
             order.check_product_bom()
             order.check_credit_limit()