Add apply voucher on checkout api

2 files changed, 21 insertions, 0 deletions

diff --git a/indoteknik_custom/models/voucher.py b/indoteknik_custom/models/voucher.py
index 00192cec..b327df6d 100644
--- a/indoteknik_custom/models/voucher.py
+++ b/indoteknik_custom/models/voucher.py
@@ -4,7 +4,9 @@ from datetime import datetime, timedelta
 
 class Voucher(models.Model):
     _name = 'voucher'
+    _rec_name = 'display_name'
 
+    display_name = fields.Char(string='Display Name', compute='_compute_display_name')
     name = fields.Char(string='Name')
     image = fields.Binary(string='Image')
     code = fields.Char(string='Code', help='Kode voucher yang akan berlaku untuk pengguna')
@@ -36,6 +38,10 @@ class Voucher(models.Model):
     max_discount_amount = fields.Integer(string='Max. Discount Amount', help='Max nominal terhadap persentase diskon')
     order_ids = fields.One2many('sale.order', 'voucher_id', string='Order')
 
+    def _compute_display_name(self):
+        for voucher in self:
+            voucher.display_name = f'{voucher.name} ({voucher.code})'
+
     def res_format(self):
         datas = [voucher.format() for voucher in self]
         return datas
@@ -78,6 +84,20 @@ class Voucher(models.Model):
         calculate_time = self.end_time - datetime.now()
         return round(calculate_time.total_seconds())
     
+    def calculate_discount(self, price):
+        if price < self.min_purchase_amount:
+            return 0
+        
+        if self.discount_type == 'fixed_price':
+            return self.discount_amount
+        
+        if self.discount_type == 'percentage':
+            discount = price * self.discount_amount / 100
+            max_disc = self.max_discount_amount
+            return max_disc if discount > max_disc else discount
+        
+        return 0
+    
     def get_active_voucher(self, parameter):
         current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
         parameter += [
diff --git a/indoteknik_custom/views/sale_order.xml b/indoteknik_custom/views/sale_order.xml
index 70e3392f..b55fefff 100755
--- a/indoteknik_custom/views/sale_order.xml
+++ b/indoteknik_custom/views/sale_order.xml
@@ -26,6 +26,7 @@
                     <field name="delivery_amt"/>
                     <field name="fee_third_party"/>
                     <field name="total_percent_margin"/>
+                    <field name="voucher_id" />
                 </field>
                 <field name="analytic_account_id" position="after">
                     <field name="customer_type" attrs="{'required': ['|', ('create_date', '&gt;', '2023-06-28'), ('create_date', '=', False)]}"/>