3 files changed, 48 insertions, 0 deletions
diff --git a/addons/website_sale_stock/controllers/__init__.py b/addons/website_sale_stock/controllers/__init__.py
new file mode 100644
index 00000000..2343d8d0
--- /dev/null
+++ b/addons/website_sale_stock/controllers/__init__.py
@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import variant
+from . import main
diff --git a/addons/website_sale_stock/controllers/main.py b/addons/website_sale_stock/controllers/main.py
new file mode 100644
index 00000000..3426cca4
--- /dev/null
+++ b/addons/website_sale_stock/controllers/main.py
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+from odoo.addons.website_sale.controllers.main import WebsiteSale
+
+from odoo import http,_
+from odoo.http import request
+from odoo.exceptions import ValidationError
+
+
+class WebsiteSaleStock(WebsiteSale):
+    @http.route()
+    def payment_transaction(self, *args, **kwargs):
+        """ Payment transaction override to double check cart quantities before
+        placing the order
+        """
+        order = request.website.sale_get_order()
+        values = []
+        for line in order.order_line:
+            if line.product_id.type == 'product' and line.product_id.inventory_availability in ['always', 'threshold']:
+                cart_qty = sum(order.order_line.filtered(lambda p: p.product_id.id == line.product_id.id).mapped('product_uom_qty'))
+                avl_qty = line.product_id.with_context(warehouse=order.warehouse_id.id).virtual_available
+                if cart_qty > avl_qty:
+                    values.append(_(
+                        'You ask for %(quantity)s products but only %(available_qty)s is available',
+                        quantity=cart_qty,
+                        available_qty=avl_qty if avl_qty > 0 else 0
+                    ))
+        if values:
+            raise ValidationError('. '.join(values) + '.')
+        return super(WebsiteSaleStock, self).payment_transaction(*args, **kwargs)
diff --git a/addons/website_sale_stock/controllers/variant.py b/addons/website_sale_stock/controllers/variant.py
new file mode 100644
index 00000000..f16c3892
--- /dev/null
+++ b/addons/website_sale_stock/controllers/variant.py
@@ -0,0 +1,13 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import http
+from odoo.addons.website_sale.controllers.variant import WebsiteSaleVariantController
+
+
+class WebsiteSaleStockVariantController(WebsiteSaleVariantController):
+    @http.route()
+    def get_combination_info_website(self, product_template_id, product_id, combination, add_qty, **kw):
+        kw['context'] = kw.get('context', {})
+        kw['context'].update(website_sale_stock_get_quantity=True)
+        return super(WebsiteSaleStockVariantController, self).get_combination_info_website(product_template_id, product_id, combination, add_qty, **kw)