Add discount_voucher on get checkout data API

1 files changed, 6 insertions, 1 deletions

diff --git a/indoteknik_custom/models/website_user_cart.py b/indoteknik_custom/models/website_user_cart.py
index 802dbd37..29bf4291 100644
--- a/indoteknik_custom/models/website_user_cart.py
+++ b/indoteknik_custom/models/website_user_cart.py
@@ -45,17 +45,22 @@ class WebsiteUserCart(models.Model):
         products = carts.get_products()
         return products
     
-    def get_user_checkout(self, user_id):
+    def get_user_checkout(self, user_id, voucher=False):
         products = self.get_product_by_user(user_id=user_id, selected=True)
         total_purchase = sum(x['price']['price'] * x['quantity'] for x in products)
         total_discount = sum((x['price']['price'] - x['price']['price_discount']) * x['quantity'] for x in products)
         subtotal = total_purchase - total_discount
+        discount_voucher = 0
+        if voucher:
+            discount_voucher = voucher.calculate_discount(subtotal)
+            subtotal -= discount_voucher
         tax = round(subtotal * 0.11)
         grand_total = subtotal + tax
         total_weight = sum(x['weight'] * x['quantity'] for x in products)
         result = {
             'total_purchase': total_purchase,
             'total_discount': total_discount,
+            'discount_voucher': discount_voucher,
             'subtotal': subtotal,
             'tax': tax,
             'grand_total': round(grand_total),