1 files changed, 49 insertions, 0 deletions
diff --git a/addons/website_sale_coupon_delivery/controllers/main.py b/addons/website_sale_coupon_delivery/controllers/main.py
new file mode 100644
index 00000000..a5a76412
--- /dev/null
+++ b/addons/website_sale_coupon_delivery/controllers/main.py
@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+from odoo import http
+from odoo.addons.website_sale_delivery.controllers.main import WebsiteSaleDelivery
+from odoo.http import request
+
+
+class WebsiteSaleCouponDelivery(WebsiteSaleDelivery):
+
+    @http.route()
+    def update_eshop_carrier(self, **post):
+        Monetary = request.env['ir.qweb.field.monetary']
+        result = super(WebsiteSaleCouponDelivery, self).update_eshop_carrier(**post)
+        order = request.website.sale_get_order()
+        free_shipping_lines = None
+
+        if order:
+            order.recompute_coupon_lines()
+            order.validate_taxes_on_sales_order()
+            free_shipping_lines = order._get_free_shipping_lines()
+
+        if free_shipping_lines:
+            currency = order.currency_id
+            amount_free_shipping = sum(free_shipping_lines.mapped('price_subtotal'))
+            result.update({
+                'new_amount_delivery': Monetary.value_to_html(0.0, {'display_currency': currency}),
+                'new_amount_untaxed': Monetary.value_to_html(order.amount_untaxed, {'display_currency': currency}),
+                'new_amount_tax': Monetary.value_to_html(order.amount_tax, {'display_currency': currency}),
+                'new_amount_total': Monetary.value_to_html(order.amount_total, {'display_currency': currency}),
+                'new_amount_order_discounted': Monetary.value_to_html(order.reward_amount - amount_free_shipping, {'display_currency': currency}),
+            })
+        return result
+
+    @http.route()
+    def cart_carrier_rate_shipment(self, carrier_id, **kw):
+        Monetary = request.env['ir.qweb.field.monetary']
+        order = request.website.sale_get_order(force_create=True)
+        free_shipping_lines = order._get_free_shipping_lines()
+        # Avoid computing carrier price delivery is free (coupon). It means if
+        # the carrier has error (eg 'delivery only for Belgium') it will show
+        # Free until the user clicks on it.
+        if free_shipping_lines:
+            return {
+                'carrier_id': carrier_id,
+                'status': True,
+                'is_free_delivery': True,
+                'new_amount_delivery': Monetary.value_to_html(0.0, {'display_currency': order.currency_id}),
+                'error_message': None,
+            }
+        return super(WebsiteSaleCouponDelivery, self).cart_carrier_rate_shipment(carrier_id, **kw)